Attenuators
The ATT A-Series of wideband, surface mount attenuators utilize Knowles precision thin film technology to achieve uniform performance across frequency with excellent part to part repeatability in a compact footprint.
Manufacturers:
Series Products
Product Overview
Features
- Small Size: 0.080 x 0.065 x 0.012 in (2.03 x 1.65 x 0.30 mm)
- Surface Mount Device (SMD)
- Flat frequency response
- Excellent attenuation accuracy
- Operating Temp: -55°C to + 125°C
- 50Ω Matched RF Inputs/Outputs
- MSL 1
- Not ESD Sensitive
Benefits
- Broadband DC to 20 GHz performance for versatile RF and microwave
applications. - Precision thin-film technology delivers accurate, repeatable attenuation
and consistent signal integrity. - Compact SMT footprint saves board space in high-density designs.
- High power handling up to 6.5 W supports demanding RF systems.
- 50 Ω matched design enables seamless integration into RF signal chains.
- Wide operating temperature range (-55°C to +125°C) ensures reliable
performance in harsh environments. - Excellent attenuation accuracy and flat frequency response improve system predictability and reduce design risk.
- MSL 1 and SMT assembly compatible for efficient manufacturing.
Target Applications
- Radar
- Communications Systems
- Transmit/Receive (T/R) Modules
- Electronically Steered Phased Array Antennsa (ESAs)
- Test and Measurement