3dB 90° Hybrid Coupler

0805 type 3dB 90° Hybrid Coupler
SMD Package
  Descriptions
Yantel 3dB 90° hybrid coupler is a low profile,low cost high performance surface mounted device.This series products are suitable for AMPS,DCS,PCS,UMTs & 3G band applications.The excellent electrcal acteristics of high isolation, high return loss,low ion loss and tight amplitude & phase balance can reach rigorous requirements of power distribution & combination and signal control circuits.Such as balanced amplifiers,variable attenuators & phase shifters,LNAs.
Features
●Very Low Loss
●Tight Amplitude Balance
●High lsolation
●Low VSWR
●Good Repeatability
●CTE compatible with FR4, G-10, RF-35, RO4350B and polyie
●Immersion gold, prevent surface oxidation & scratch
●RoHS Compliant
●Tape & Reel Package available
Applications
●Power Amplifiers
●LNAs
●Variable Attenuators
●Variable Phase Shifter

◆3dB 90°Hybrid Coupler Processing & Reliability
◆3dB 90°Hybrid Coupler Reliability Test
 
Part No.Description
**
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*
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Hybrid Coupler
Center Frequency(MHz)
Size(mm)
Coupling value
HC
0450=410-480
 
03=3dB
0900=800 - 1000
 
1400=1200 - 1600
 
1900=1700 - 2000
 
2100=2000 - 2300
T=2.0×1.25
2500=2300 - 2700
 
3500=3300 - 3800
 
   
Specifications
Note: For military product, the suffix"J" is added to the Part No. (For example: HC0150B03J) .
However, no such suffix for commercial product.
Part No.
Freq.Range
(GHz)
fL- fU
Power
(W)
Size
L×W
(mm)
Return Loss
(dB)
Insertion Loss
(dB)
Amplitude Balance
(dB)
Phase
Balance
(degrees)
Isolation
(dB)
HC09T03 New
0.7 ~ 2
4
2.0×1.25
18
0.3
±0.3
90±4.0
20
HC19T03 New
1.7 ~ 2.0
4
2.0×1.25
18
0.3
±0.3
90±4.0
20
HC20T03 New
1.7 ~ 2.3
4
2.0×1.25
18
0.4
±0.4
90±5.0
20
HC21T03 New
2.0 ~ 2.3
4
2.0×1.25
18
0.3
±0.3
90±4.0
20
HC25T03 New
2.3 ~ 2.7
4
2.0×1.25
18
0.3
±0.3
90±3.0
20
HC35T03 New
3.2 ~ 3.7
4
2.0×1.25
18
0.3
±0.3
90±5.0
20
HC55T03 New
4.5 ~ 6.0
4
2.0×1.25
18
0.35
±0.5
90±5.0
20
 
Mechanical Outline
Note: All Dimensions show in Millimeters.







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