Model: SFB-025-8DR-HPR4W-AL2

Model SFB-025-8DR-HPR4W-AL2 is a a seven channel switch filter bank. This model has seven filter channels that cover the frequency range of 190MHz to 2010MHz. This model includes an integral TTL driver and offers fast switching speeds of less than 500nsec.

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Product Feature



Number of Filter Channels 7 Channels
Channel 1 Specifications:  
Channel 1Center Frequency 235MHz
Channel 1 -3dB Bandwidth 90MHz
Cannel 1 Rejection

-50dB min. @ 100MHz and 400MHz

Channel 2 Specifications:  
Channel 2 Center Frequency 335MHz
Channel 2 -3dB Bandwidth 150MHz
Channel 2 Rejection

-50dB min. @ 160MHz and 520MHz

Channel 3 Specifications:  
Channel 3 Center Frequency 465MHz
Channel 3 -3dB Bandwidth 150MHz
Channel 3 Rejection

-50dB min. @ 230MHz and 780MHz

Channel 4 Specifications:  
Channel 4 Center Frequency 635MHz
Channel 4 -3dB Bandwidth 230MHz
Channel 4 Rejection

-50dB min. @ 325MHz and 1040MHz

Channel 5 Specifications:  
Channel 5 Center Frequency 890MHz
Channel 5 -3dB Bandwidth 320MHz
Channel 5 Rejection

-50dB min. @ 455MHz and 1460MHz

Channel 6 Specifications:  
Channel 6 Center Frequency 1320MHz
Channel 6 -3dB Bandwidth 580MHz
Channel 6 Rejection

-50dB min. @ 645MHz and 2060MHz

Channel 7 Specifications:  
Channel 7 Center Frequency 1800MHz
Channel 7 -3dB Bandwidth 420MHz
Channel 7 Rejection -50dB min. @ 905MHz and 3180MHz
Common Specifications:  
Insertion Loss 5.0dB max.
Isolation: 60dB min.
VSWR 2.0:1 max.
Switching Speed 500nsec max.

3 Line TTL Decoded

RF Power Rating +36dBm CW max.
Power Supply

500mA @ +5VDC max.

100mA @ -15VDC max.

Connectors SMA(F)
Size 4.75"L x 5.0"W x 0.66"H

Environmental Ratings:

Temperature:  -40ºC to +85 ºC Operating
 -40 ºC to +100 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