Fixed Attenuator

Fixed Attenuator Chip
Features:
● Frequency range: DC to 26.5GHz
● Laser trimmed
● Material in Al2O3,BeO or AlN
● Attenuation: 1dB to 30dB
● Input power: 100mW~400W
● High attenuation accuracy
● Low VSWR
● Temperature stable -55℃ to +150℃
● Power: 2W or 5W


Applications:
● Communications
● Point to Point base
   station
● Digital transmission
● Radar
● Broadcast television



Specifications
 DC to 6GHz, 2W, 5W 50Ω, thick film, size(mm) : 3.10×3.68×0.41 Al2O3(2W), BeO(5W) or AlN(5W)    * : A, Planar ; * : B, Triple wrap
Part
Number

Attenuation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
DC~2GHz
2~4GHz
4~6GHz
DC~2GHz
2~4GHz
4~6GHz
1
±0.2
+0.3
+0.5
1.10
1.20
1.30
2
±0.2
+0.5
+0.8
1.10
1.20
1.30
3
±0.2
+0.5
+0.8
1.10
1.20
1.30
6
±0.2
+0.5
+0.8
1.10
1.20
1.30
10
±0.2
+0.3
+0.5
1.10
1.20
1.30
15
±0.3
-0.6
-1.0
1.10
1.20
1.25
DC to 3GHz, 300mW,50Ω,thick film,size(mm):3.0×1.55×0.5
Part
Number

Attenuation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
DC~2GHz
2~3GHz
DC~2GHz
2~3GHz
FAC0315
15
±0.2
+0.3
1.10
1.20
20
±0.2
±0.5
1.15
1.20
FAC0325
25
±0.5
+1.5
1.10
1.20
30
-4
-5
1.15
1.20
 DC to 8GHz, 2W, 50Ω, thick film,for triple wrap, size(mm) : 3.10×3.68×0.41
Part
Number

Attenu-
ation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
DC~3GHz
3~6GHz
6~8GHz
DC~3GHz
3~6GHz
6~8GHz
FAC0801PW3
1
±0.3
+0.5
+1.0
1.10
1.25
1.35
FAC0802PW3
2
±0.3
+0.5
+1.0
1.10
1.25
1.35
FAC0803PW3
3
±0.3
+0.5
+1.0
1.10
1.25
1.35
FAC0806PW3
6
±0.3
+0.75
+1.0
1.10
1.25
1.35
10
±0.5
+0.5
+0.5
1.10
1.22
1.30
DC to 10GHz, 100mW,50Ω,thick film,size(mm):1.20×2.00×0.53
Part
Number

Attenu-
ation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
DC~4GHz
4~8GHz
8~10GHz
DC~4GHz
4~8GHz
8~10GHz
1
±0.3
+0.6
+1.0
1.15
1.25
1.40
2
±0.3
+0.6
+1.0
1.15
1.25
1.40
3
±0.3
+0.6
+1.0
1.15
1.25
1.40
6
±0.3
+0.6
+1.0
1.15
1.25
1.40
10
±0.3
+0.7
+1.0
1.15
1.25
1.40
 DC to 12.4GHz, 300mW, 50Ω, thick film, size(mm) : 1.52×1.90×0.41
Part
Number

Attenu-
ation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
DC~3GHz
3~8.5GHz
8.5~12.4GHz
DC~3GHz
3~8.5GHz
8.5~12.4GHz
1
±0.3
+0.5
+1.0
1.05
1.15
1.40
2
±0.3
+0.5
+1.0
1.05
1.15
1.40
3
±0.3
+0.5
+1.0
1.05
1.15
1.40
6
±0.3
+0.75
+1.0
1.05
1.25
1.40
10
±0.3
+0.75
+1.0
1.05
1.25
1.40
 DC to 12.4GHz, 2W, 50Ω, thin film, gold terminal, wrap ground terminal, size(mm) : 3.10×3.68×0.41
 * : A, for wire-bonding;  * : B, for lead free reflow
;  * : C, for triple wrap
Part
Number

Attenu-
ation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
DC~3GHz
3~8.5GHz
8.5~12.4GHz
DC~3GHz
3~8.5GHz
8.5~12.4GHz
1
±0.3
+0.5
+1.0
1.05
1.15
1.40
2
±0.3
+0.5
+1.0
1.05
1.15
1.40
3
±0.3
+0.5
+1.0
1.05
1.15
1.40
6
±0.3
+0.75
+1.0
1.05
1.25
1.40
10
±0.3
+0.75
+1.0
1.05
1.25
1.40
 DC to 18GHz, 200mW, 50Ω, thin film,gold terminal,wrap ground terminal,size(mm) : 1.52×1.90×0.41
 * : A, for wire-bonding;  * : B, for lead free reflow
;  * : C, for triple wrap
Part
Number

Attenu-
ation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
DC~4GHz
4~12.4GHz
12.4~18GHz
DC~4GHz
4~12.4GHz
12.4~18GHz
1
±0.5
+0.5
+0.8
1.05
1.15
1.40
2
±0.5
+0.5
+1.0
1.05
1.15
1.40
3
±0.5
+0.5
+1.0
1.05
1.15
1.40
4
±0.5
+0.5
+1.0
1.05
1.15
1.40
6
±0.5
+0.75
+1.0
1.05
1.25
1.40
10
±0.5
+0.75
+1.0
1.05
1.25
1.40
 DC to 20GHz, 200mW, 50Ω, thin film,wrap ground terminal
 * : A, for wire-bonding(Wrap ground),Size(mm) : 1.52×1.81×0.38; * : B, for lead free reflow(Triple wrap),Size(mm) : 1.52×1.91×0.38
Part
Number

Attenu-
ation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
DC~8.5GHz
8.5~18GHz
18~26.5GHz
DC~8.5GHz
8.5~18GHz
18~20GHz
1
±0.5
+0.5
+1.0
1.05
1.15
1.40
2
±0.5
+0.5
+1.0
1.05
1.15
1.40
3
±0.5
+0.5
+1.0
1.05
1.15
1.40
6
±0.5
+0.75
+1.0
1.05
1.25
1.40
10
±0.5
+0.75
+1.0
1.05
1.25
1.40

DC to 26.5GHz, 200mW, 50Ω, thin film,gold terminal(wrap ground terminal), tin terminal( Planar & Triple wrap) ,size(mm) : 1.52×1.90×0.28
* : A, for wire-bonding; * : B, for lead free reflow( no code represents Planar ,W3 represents Triple wrap)

Part
Number

Attenu-
ation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
DC~8.5GHz
8.5~18GHz
18~26.5GHz
DC~8.5GHz
8.5~18GHz
18~26.5GHz
1
±0.5
+0.5
+1.0
1.05
1.15
1.40
2
±0.5
+0.5
+1.0
1.05
1.15
1.40
3
±0.5
+0.5
+1.0
1.05
1.15
1.40
6
±0.5
+0.75
+1.0
1.05
1.25
1.40
10
±0.5
+0.75
+1.0
1.05
1.25
1.40

DC to 43.5GHz, 0.8~2W, 50Ω, size(mm) : 0.6×0.6×0.1

Part
Number

Attenu-
ation
(dB)

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
±0.10
+0.13
+0.40
1.20
1.20
1.20
1
±0.10
+0.15
+0.40
1.20
1.20
1.30
2
±0.10
+0.20
+0.40
1.20
1.20
1.20
3
±0.10
+0.20
+0.40
1.20
1.20
1.25
4
±0.10
+0.20
+0.40
1.20
1.20
1.20
5
±0.10
+0.15
+0.25
1.20
1.20
1.30
6
±0.10
+0.15
+0.15
1.25
1.30
1.30
7
±0.15
+0.20
+0.20
1.25
1.35
1.35
8
±0.10
+0.15
+0.15
1.25
1.35
1.35
9
±0.10
+0.15
+0.15
1.30
1.35
1.40
10
±0.25
+0.25
+0.30
1.30
1.35
1.40
12
±0.15
+0.15
+0.15
1.20
1.30
1.30
15
±0.20
+0.20
+0.20
1.25
1.30
1.30
20
±0.20
+0.30
+0.50
1.10
1.20
1.45
25
±0.45
+0.20
+0.25
1.10
1.20
1.45
30
±0.15
+0.15
+0.15
1.15
1.20
1.40



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