Fixed Attenuator

Fixed Attenuator Chip RF Component Supplier

Features:
● Frequency range: DC to 26.5GHz
● Laser trimmed
● Material in Al2O3,BeO or AlN
● Attenuation: 1dB to 30dB
● Input power: 100mW、200mW、2W、5W
● 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
4
±0.35
+0.5
+1.0
1.10
1.20
1.35
5
±0.35
+0.5
+1.0
1.20
1.30
1.35
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
15
±0.3
-0.8
-1.5
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
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
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 8GHz, 100mW, 50Ω, thick film,for lead free reflow,size(mm):1.6×0.8×0.38

Part
Number

Attenu-
ation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(MAX.)
DC~4GHz
4~6GHz
6~8GHz
DC~4GHz
4~6GHz
6~8GHz
0
+0.35
+0.45
+0.5
1.15
1.20
1.25
1
±0.35
+0.45
+0.65
1.15
1.20
1.25
2
±0.3
+0.45
+0.6
1.15
1.20
1.25
3
±0.45
+0.6
+0.9
1.20
1.20
1.25
4
±0.45
+0.6
+0.9
1.20
1.20
1.25
FAC0805
5
+0.25
+0.3
+0.4
1.15
1.20
1.25
FAC0806
6
+0.25
+0.3
+0.4
1.15
1.20
1.25
FAC0807
7
+0.25
+0.3
+0.4
1.15
1.20
1.25
FAC0808
8
+0.25
+0.3
+0.4
1.15
1.20
1.25
FAC0809
9
+0.25
+0.3
+0.4
1.15
1.20
1.25
FAC0810
10
+0.25
+0.3
+0.4
1.15
1.20
1.25

 DC to 8GHz, 0.75~5W, 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(MAX.)
Power
(Watt)
DC~4GHz
4~8GHz
DC~4GHz
4~8GHz
0
+0.5/-0
+0.5/-0
1.25
1.35
5.0
1
±0.5
±0.5
1.25
1.35
5.0
2
±0.5
±0.5
1.25
1.35
2.0
3
±0.5
±0.5
1.25
1.35
2.0
4
±0.5
±0.5
1.25
1.35
2.0
5
±0.5
±0.5
1.25
1.35
2.0
6
±0.5
±0.5
1.25
1.35
1.0
7
±0.5
±0.5
1.25
1.35
1.0
8
±0.5
±0.5
1.25
1.35
1.0
9
±0.5
±0.5
1.25
1.35
1.0
10
±0.5
±0.5
1.25
1.35
1.0
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
4
±0.5
+1.0
+1.6
1.15
1.30
1.50
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
15
±0.6
+0.6
+0.6
1.15
1.30
1.40

DC to 12.4GHz, 300mW, 50Ω, thin film, size(mm) : 1.52×1.90×0.41
* : A, for wire-bonding;  * : B, for lead free reflow ;

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
1.10
1.45
1.50
4
±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, thick 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 18GHz, 1.5W, 50Ω, thin film,for triple wrap,size(mm) : 1.52×1.90×0.41
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 18GHz, 2W, 50Ω, thin film,size(mm) : 3.1×3.68×0.41
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, thick 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
16 to 36GHz, 100mW, 50Ω,
for wire-bonding,Size(mm) : 3.05×1.65×0.28(mm) ;
Part
Number

Attenu-
ation
(dB)

Attenuation Accuracy(typical)(dB)

VSWR:1(typical)
16~36GHz
16~36GHz
FAC3601
1
+1.0
1.30
FAC3602
2
+1.0
1.30
FAC3603
3
+1.0
1.30
FAC3606
6
+1.0
1.35
FAC3610
10
+1.0
1.35
DC to 40GHz, 100mW, 50Ω,thick film,Size(mm) : 0.8×0.85×0.27(mm) ;
 * : 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~40GHz
DC~40GHz
FAC4001*
1
+1.0
1.50
FAC4002*
2
+1.0
1.50
FAC4003*
3
+1.0
1.50
FAC4006*
6
+1.0
1.50
FAC4010*
10
+1.0
1.50

DC to 26 GHz, Up to 2W,50Ω,DFN 2*2-6L package, High attenuation accuracy ,GaAs

Part
Number

Attenu-
ation
(dB)

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,Die,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
±0.25
+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



Return to Fixed Attenuator

Applications

Fixed Attenuator Chip is widely used in RF communication links, radar sub-systems, GNSS modules, and industrial wireless control equipment.

Selection Guide

When selecting Fixed Attenuator Chip, verify frequency band, insertion loss, isolation or attenuation target, package type, and power handling against your design requirements.

FAQ

What is the typical use of Fixed Attenuator Chip?

It is used to control, split, combine, or sample RF signals in communication and microwave circuits.

How do I choose the right model?

Start from your operating frequency and electrical target, then confirm footprint and environmental conditions.

Who is the supplier and what is the brand?

Supplier: Baiao Technology | Brand: Yantel