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								SMD Package 
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																Descriptions 
Yantel FAC43 is absorptive fixed attenuator fabricated using highly reliable GaAs MMIC process. The model operates from DC to 43.5GHz.It achieves outstanding attenuation accuracy and flatness while maintains excellent VSWR throughout the entire band. The model can also handle input power up to 2W,which makes this model an ideal choice for a wide range of applications. 
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													Features 
● Small Size (2×2mm DFN package) 
●  Super Wide bandwidth,DC-26GHz 
● Excellent VSWR,1.3:1 typ. 
● High Power Handling,2W 
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													Applications 
● 5G  
● Test and Measurement 
● Radar 
● Communication 
● Defense 
 
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												Specifications
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												 DC to 26 GHz, Up to 2W,50Ω, DFN 2*2-6L DFN package, High attenuation accuracy ,GaAs  
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																	Part 
Number 
																 
															 | 
															
																
															 | 
															
																
																	
																		Attenuation Accuracy(typical)(dB) 
																	 
																 
															 | 
															
																 
																	VSWR:1(typical) 
 
																 
															 | 
														 
														
															| 
																 
																	DC~18GHz
																 
															 | 
															
																 
																	18~26GHz
																 
															 | 
															
																 
															 | 
															
																 
																	DC~18GHz
																 
															 | 
															
																 
																	18~26GHz
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	0
																 
															 | 
															
																 
																	±0.10
																 
															 | 
															
																 
																 
																
																	+0.13
																 
															 | 
															
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	1
																 
															 | 
															
																 
																	±0.10
																 
															 | 
															
																 
																 
																
																	+0.15
																 
															 | 
															
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	2
																 
															 | 
															
																 
																	±0.10
																 
															 | 
															
																 
																 
																
																	+0.20
																 
															 | 
															
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	3
																 
															 | 
															
																 
																	±0.10
																 
															 | 
															
																 
																 
																
																	+0.20
																 
															 | 
															
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	4
																 
															 | 
															
																 
																	±0.10
																 
															 | 
															
																 
																 
																
																	+0.20
																 
															 | 
															
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	5
																 
															 | 
															
																 
																	±0.10
																 
															 | 
															
																 
																 
																
																	+0.15
																 
															 | 
															
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	6
																 
															 | 
															
																 
																	±0.10
																 
															 | 
															
																 
																 
																
																	+0.15
																 
															 | 
															
																 
															 | 
															
																 
																	1.25
																 
															 | 
															
																 
																 
																
																	1.30
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	7
																 
															 | 
															
																 
																	±0.15
																 
															 | 
															
																 
																 
																
																	+0.20
																 
															 | 
															
																 
															 | 
															
																 
																	1.25
																 
															 | 
															
																 
																 
																
																	1.35
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	8
																 
															 | 
															
																 
																	±0.10
																 
															 | 
															
																 
																 
																
																	+0.15
																 
															 | 
															
																 
															 | 
															
																 
																	1.25
																 
															 | 
															
																 
																 
																
																	1.35
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	9
																 
															 | 
															
																 
																	±0.10
																 
															 | 
															
																 
																 
																
																	+0.15
																 
															 | 
															
																 
															 | 
															
																 
																	1.30
																 
															 | 
															
																 
																 
																
																	1.35
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	10
																 
															 | 
															
																 
																	±0.25
																 
															 | 
															
																 
																 
																
																	+0.25
																 
															 | 
															
																 
															 | 
															
																 
																	1.30
																 
															 | 
															
																 
																 
																
																	1.35
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	12
																 
															 | 
															
																 
																	±0.15
																 
															 | 
															
																 
																 
																
																	+0.15
																 
															 | 
															
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.30
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	15
																 
															 | 
															
																 
																	±0.20
																 
															 | 
															
																 
																 
																
																	+0.20
																 
															 | 
															
																 
															 | 
															
																 
																	1.25
																 
															 | 
															
																 
																 
																
																	1.30
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	20
																 
															 | 
															
																 
																	±0.20
																 
															 | 
															
																 
																 
																
																	+0.30
																 
															 | 
															
																 
															 | 
															
																 
																	1.10
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	25
																 
															 | 
															
																 
																	±0.45
																 
															 | 
															
																 
																 
																
																	+0.20
																 
															 | 
															
																 
															 | 
															
																 
																	1.10
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	30
																 
															 | 
															
																 
																	±0.15
																 
															 | 
															
																 
																 
																
																	+0.15
																 
															 | 
															
																 
															 | 
															
																 
																	1.15
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
															 | 
														 
													
												 
												
													
													
														
															
																
																	
																		
																			| 
																				 
																					DC to 43.5GHz, 0.8~2W, 50Ω, size(mm) : 0.6×0.6×0.1 
																				 
																			 | 
																		 
																	
																 
															 | 
														 
														
															| 
																 
																	Part 
Number 
																 
															 | 
															
																
															 | 
															
																
																	
																		Attenuation Accuracy(typical)(dB) 
																	 
																 
															 | 
															
																 
																	VSWR:1(typical) 
 
																 
															 | 
														 
														
															| 
																 
																	DC~18GHz
																 
															 | 
															
																 
																	18~26.5GHz
																 
															 | 
															
																 
																	26.5~43.5GHz
																 
															 | 
															
																 
																	DC~18GHz
																 
															 | 
															
																 
																	18~26.5GHz
																 
															 | 
															
																 
																	26.5~43.5GHz
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	0
																 
															 | 
															
																 
																	±0.25
																 
															 | 
															
																 
																 
																
																	+0.35
																 
															 | 
															
																 
																	+0.50
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
																	1.20
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	1
																 
															 | 
															
																 
																	±0.20
																 
															 | 
															
																 
																 
																
																	+0.35
																 
															 | 
															
																 
																	+0.45
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
																	1.30
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	2
																 
															 | 
															
																 
																	±0.15
																 
															 | 
															
																 
																 
																
																	+0.30
																 
															 | 
															
																 
																	+0.40
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
																	1.20
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	3
																 
															 | 
															
																 
																	±0.15
																 
															 | 
															
																 
																 
																
																	+0.30
																 
															 | 
															
																 
																	+0.40
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
																	1.25
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	4
																 
															 | 
															
																 
																	±0.20
																 
															 | 
															
																 
																 
																
																	+0.35
																 
															 | 
															
																 
																	+0.30
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
																	1.20
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	5
																 
															 | 
															
																 
																	±0.20
																 
															 | 
															
																 
																 
																
																	+0.35
																 
															 | 
															
																 
																	+0.25
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
																	1.30
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	6
																 
															 | 
															
																 
																	±0.15
																 
															 | 
															
																 
																 
																
																	+0.25
																 
															 | 
															
																 
																	+0.25
																 
															 | 
															
																 
																	1.25
																 
															 | 
															
																 
																 
																
																	1.30
																 
															 | 
															
																 
																	1.30
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	7
																 
															 | 
															
																 
																	±0.15
																 
															 | 
															
																 
																 
																
																	+0.25
																 
															 | 
															
																 
																	+0.25
																 
															 | 
															
																 
																	1.25
																 
															 | 
															
																 
																 
																
																	1.35
																 
															 | 
															
																 
																	1.35
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	8
																 
															 | 
															
																 
																	±0.15
																 
															 | 
															
																 
																 
																
																	+0.25
																 
															 | 
															
																 
																	+0.25
																 
															 | 
															
																 
																	1.25
																 
															 | 
															
																 
																 
																
																	1.35
																 
															 | 
															
																 
																	1.35
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	9
																 
															 | 
															
																 
																	±0.15
																 
															 | 
															
																 
																 
																
																	+0.20
																 
															 | 
															
																 
																	+0.15
																 
															 | 
															
																 
																	1.30
																 
															 | 
															
																 
																 
																
																	1.35
																 
															 | 
															
																 
																	1.40
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	10
																 
															 | 
															
																 
																	±0.35
																 
															 | 
															
																 
																 
																
																	+0.45
																 
															 | 
															
																 
																	+0.65
																 
															 | 
															
																 
																	1.30
																 
															 | 
															
																 
																 
																
																	1.35
																 
															 | 
															
																 
																	1.40
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	12
																 
															 | 
															
																 
																	±0.25
																 
															 | 
															
																 
																 
																
																	+0.35
																 
															 | 
															
																 
																	+0.55
																 
															 | 
															
																 
																	1.20
																 
															 | 
															
																 
																 
																
																	1.30
																 
															 | 
															
																 
																	1.30
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	15
																 
															 | 
															
																 
																	±0.40
																 
															 | 
															
																 
																 
																
																	+0.50
																 
															 | 
															
																 
																	+0.70
																 
															 | 
															
																 
																	1.25
																 
															 | 
															
																 
																 
																
																	1.30
																 
															 | 
															
																 
																	1.30
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	20
																 
															 | 
															
																 
																	±0.25
																 
															 | 
															
																 
																 
																
																	+0.45
																 
															 | 
															
																 
																	+0.40
																 
															 | 
															
																 
																	1.10
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
																	1.45
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	25
																 
															 | 
															
																 
																	±0.85
																 
															 | 
															
																 
																 
																
																	+1.00
																 
															 | 
															
																 
																	+0.60
																 
															 | 
															
																 
																	1.10
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
																	1.45
																 
															 | 
														 
														
															| 
																
															 | 
															
																 
																	30
																 
															 | 
															
																 
																	±0.30
																 
															 | 
															
																 
																 
																
																	+0.35
																 
															 | 
															
																 
																	+1.00
																 
															 | 
															
																 
																	1.15
																 
															 | 
															
																 
																 
																
																	1.20
																 
															 | 
															
																 
																	1.40
																 
															 | 
														 
													
												 
												
												 
											 | 
										 
									
								 
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									Return to 
 Fixed attenuator IC and Die
								 
								
									 
								 
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