Model: SFB-2DR-9-AA870
Model SFB-2DR-9-AA870 is a a two channel switch filter bank. Channel 1 is centered at 8750MHz and has a 500MHz bandwidth. Channel 2 is centered at 9250MHz and has a bandwidth of 500MHz. This model offers fast switching speeds of less than 1usec. An integrated BITE detection circuit is included.
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Specifications:
| Number of Filter Channels | 2 Channels |
| Channel 1 Specifications: | |
| Channel 1Center Frequency | 8750MHz |
| Channel 1 Passband | 8500 to 9000MHz |
| Cannel 1 Rejection | -45dB min. @ 9200MHz -70dB min. @ 500 to 6000MHz |
| Channel 2 Specifications: | |
| Channel 2 Center Frequency | 9250MHz |
| Channel 1 Passband | 9000 to 9500MHz |
| Channel 2 Rejection | -45dB min. @ 9700MHz -70dB min. @ 500 to 6000MHz |
| Common Specifications: | |
| Insertion Loss | 4.0dB max. |
| Isolation: | 60dB min. |
| VSWR | 2.0:1 max. |
| Switching Speed | 1usec max. |
| Control | TTL: Logic "0" = Channel 1 Logic "1" = Channel 2 |
| RF Power Rating | +21dBm CW max. |
| BITE Circuit | TTL compatible output shall be low under normal operating conditions, and shall be high when one or both channels fail. |
| Power Supply | 150mA @ +5VDC max. 80mA @ -12VDC max. |
| Connectors | SMA(F) |
| Size | 4.37"L x 1.97"W x 1.00"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 |