PMI Model No. 2SFB-8G26G-CD-SFF Rev C is a 2 channel switch filter bank providing a low-pass filter that passes 8.62 to 8.70 GHz with a rejection band of 17.24 to 17.4 GHz. In by-pass mode the unit passes signals from 8.0 to 26.5 GHz. This unit is powered by a +5 V single supply and the control logic is TTL/CMOS +5V compatible. The unit has SMA Female connectors in a nickel plated housing measuring 1.5" x 0.8" x 0.5".
- PassBand:
Frequency Range: 8.62 to 8.70 GHz
Insertion Loss: 5.5 dB Max - Measured 4.53 dB
Flatness: 1.0 dB Max Peak-Peak - Measured 0.1 dB
Isolation of RF Input from Power and Control Inputs:
50 dB Min (Between 8.0 and 26.5 GHz) - Measured >50 dB
VSWR: 2.0:1 Max across frequency range - Measured 1.45:1
Group Delay: 1 ns Max (goal)
-
Reject Band:
Frequency Band: 17.24 to 17.4 GHz
Rejection: 20 dB Min - Measured 40.77 dB
-
Bypass:
Frequency Range: 8.0 to 26.5 GHz
Insertion Loss: 5.0 dB Max within ±2.0 dB of Max pass-band IL - Measured 0.3 dB - VSWR: 2.0:1 Max across frequency range - Measured 1.97:1
- Input Power Handling (No Damage): +20 dBm CW Max (powered and unpowered)
- Input IP3 (pin = 10 dBm, DeltaF = 2 MHz): +27 dBm Max, +32 dBm Typ
- Voltage: +5V ± 5% @ 100 mA Max - Measured 42 mA@+5V +5V ± 5% @ 100 mA
- Logic Input: TTL/CMOS +5V Compatible
PMI Website Link: http://www.pmi-rf.com/products/filters/2SFB-8G26G-CD-SFFRevC.htm