Model: SFB-4G18G-5-CD-SFF-SP3T

Model SFB-4G18G-5-CD-SFF-SP3T has three switchable input channels which all pass through a common high pass output filter. The high pass filter offers a passband of 5.35 to 18.0GHz while rejecting frequencies from DC to 4.94GHz by greater than 48dBc. This model includes an integral TTL driver and offers fast switching speeds of less than 50nsec. Phase and Amplitude matching is available.


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Product Feature

Test Data @ +25Deg C

Test Data @ -55Deg C

Test Data @ +85Deg C

Functional Block Diagram

Specifications:

Number of Input Channels 3 Input Channels that pass through a common HPF
Filter Specifications:  
Passband Frequency 5.35 to 18.0GHz
Rejection

-48dBc min. @ DC to 4.94GHz

Common Specifications:  
Insertion Loss 5.0dB max.
Channel to Channel Isolation 70dB min.
VSWR 2.0:1 max.
Switching Speed 50nsec max.
Control

3 Line TTL

RF Power Rating +30dBm CW max.
Video Leakage 10mV max.
Power Supply

120mA @ +5VDC max.

45mA @ -5VDC max.

Connectors SMA(F)
Size 2.5"L x 1.57"W x 0.75"H

Environmental Ratings:

Temperature:  -55ºC to +85ºC Operating
 -65ºC to +100ºC 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

Functional Block Diagram: