Fixed attenuator IC and Die

Variable attenuator IC RF Component Supplier

SMD Package

  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.
Features
● Small Size (2×2mm DFN package)
● Super Wide bandwidth,DC-24GHz
● Excellent VSWR,1.3:1 typ.
● High Power Handling,2W
 Applications
● 5G
● Test and Measurement
● Radar
● Communication
● Defense
 
 
Specifications
DC to 43.5 GHz, Up to 2W,50Ω， 尺寸(mm):2×2mm DFN package, High attenuation accuracy ,GaAs
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
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
1
±0.10
+0.15
+0.40
1.20
1.20
1.30
3
±0.10
+0.20
+0.40
1.20
1.20
1.25
1
±0.10
+0.15
+0.40
1.20
1.20
1.30
4
±0.10
+0.20
+0.40
1.20
1.20
1.20
1
±0.10
+0.15
+0.40
1.20
1.20
1.30
10
±0.25
+0.25
+0.30
1.30
1.35
1.40
2
±0.10
+0.20
+0.40
1.20
1.20
1.20
4
±0.10
+0.20
+0.40
1.20
1.20
1.20
2
±0.10
+0.20
+0.40
1.20
1.20
1.20
6
±0.10
+0.15
+0.15
1.25
1.30
1.30
2
±0.10
+0.20
+0.40
1.20
1.20
1.20
8
±0.10
+0.15
+0.15
1.25
1.35
1.35
2
±0.10
+0.20
+0.40
1.20
1.20
1.20
10
±0.25
+0.25
+0.30
1.30
1.35
1.40
3
±0.10
+0.20
+0.40
1.20
1.20
1.25
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
7
±0.15
+0.20
+0.20
1.25
1.35
1.35
10
±0.25
+0.25
+0.30
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
12
±0.15
+0.15
+0.15
1.20
1.30
1.30
 
 
 







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Applications

Variable attenuator IC is widely used in RF communication links, radar sub-systems, GNSS modules, and industrial wireless control equipment.

Selection Guide

When selecting Variable attenuator IC, 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 Variable attenuator IC?

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