Switched Filter Bank Products

K&L Microwave provides Switched Filter Bank (SFB) products built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications. Use the quote cart to request a quote on an existing design or to provide specifications for a custom design.

4-Channel SFB - 4-Channel Switched Filter Bank

Product

Compact Package
TTL Controlled
Terminated and By-Pass Mode
80 dB Stopbands

Channelizing SFB - Channelizing Filter Bank

Product

1 to 8, 12, or 16 Way Channelizing Filter Bank
Frequency 2 to 4 GHz
Outputs Amplitude Matched
to +/- 0.5 dB Against Common Reference
Hermetically Sealed

2-Channel SFB - High Frequency Switched Filter Bank

Product

Narrow Band Cavity Design for Low Loss
Compact Size / Rugged Design
Mounting Flange for Military Application
TTL Compatible; Moderate Switching Speed
Control Connector: DEM9P; RF Connections: SMA Female

5SFB-00044 - Low Profile Switched Filter Bank

Product

High-speed TTL-controlled 5-channel switched filter bank
Low profile packaging
Channels centered at 3500 MHz, 4000 MHz, 4500 MHz,
5000 MHz, and 5500 MHz
Switching speed less than 20 ns

Modular SFB - Modular Switch Filter Bank

Product

2-Channel Through to a 7-Channel Configuration
Low Profile Packaging
High Channel-to-Channel Isolation
Removable SMA Connectors and Filters

4SFB-00114 - Switched Filter Bank

Product

Low Insertion Loss
Laser Sealed for Harsh Military Enironments
Small size
Proven Lumped Component Filter Design