Model: 4SFB-2G6G-CD-5-N12-SFF    


PMI Model No. 4SFB-2G6G-CD-5-N12-SFF is a a four channel switch filter bank. This model has four filter channels centered at 2.5GHz, 3.5GHz, 4.5GHz and 5.5Ghz respectively.  Each filter channel offers a bandwidth of 1.0GHz.  This model includes an integral TTL driver and offers fast switching speeds of less than 2usec.

Quick Links: (click the links below for additional information)

Product Feature

Test Data

Typical Switching Speed Data
Test Data SN1
Test Data SN2
Test Data SN3
Test Data SN4


Number of Filter Channels 4 Channels
Channel 1 Specifications:  
Channel 1Center Frequency 2.5GHz
Channel 1 -3dB Bandwidth 1.0GHz
Channel 1 Rejection

-60dBc min. @ 15% of the Corner Frequencies

Channel 2 Specifications:  
Channel 2 Center Frequency 3.5GHz
Channel 2 -3dB Bandwidth 1.0GHz
Channel 2 Rejection

-60dBc min. @ 15% of the Corner Frequencies

Channel 3 Specifications:  
Channel 3 Center Frequency 4.5GHz
Channel 3 -3dB Bandwidth 1.0GHz
Channel 3 Rejection

-60dBc min. @ 15% of the Corner Frequencies

Channel 4 Specifications:  
Channel 4 Center Frequency 5.5GHz
Channel 4 -3dB Bandwidth 1.0GHz
Channel 4 Rejection

-60dBc min. @ 15% of the Corner Frequencies

Common Specifications:  
Frequency Range 2.0 to 6.0GHz
3dB BW 1GHz min
Insertion Loss 5.0dB max
VSWR 2.0:1 max
Switching Speed 2usec max

TTL 2 Lines

Power Supply

+5VDC, 200mA max

-15VDC, 200mA max

Connector SMA(F) (Removable)
Size 4.33"L x 4.33"W x 0.787"H
Finish Gray Epoxy Paint

Environmental Ratings:

Temperature:  -40ºC to +85 ºC Operating
 -65ºC to +125 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A