The SRF1 and SRF3 are compact, high performance, multi-channel, passive splitter/combiner arrays, designed for expansion of RF routing systems and other applications requiring high-density, rackmount splitter packages. The wide pass bandwidth includes the extended L-band range. The SRF series may be used in any L-Band signal distribution system where multiple channels of passive 1x2, 1x4, 1x8 or 1x16 splitter/combiners are needed.
The module functions as a splitter or combiner depending on the RF connections. The SRF unit can be configured as a splitter by injecting an RF signal to the common port. The outputs will be a reduced amplitude replica of the input signal. Injecting RF signals into the combiner input ports (splitter outputs) results in the summation at the common port with reduced amplitude. The monitor port allows monitoring of the common port without interruption of the signal path.
特点
- Passes all signal modulation formats
- Completely passive design for high-reliability
- Compact design, may be front or rear rack mounted
- Passes LNB power and 22kHz tone on all parts except monitor
- Monitor port allows for monitoring of Common port signal without interruption of signal path
指标|
SRF1 | SRF1-16-1x2LB | SRF1-8-1x4LB | SRF1-4-1x8LB | SRF1-2-1x16LB |
|---|---|---|---|---|
| Frequency Range | 40MHz-3000MHz | 40MHz-3000MHz | 200MHz-2200MHz | 200MHz-3000MHz |
| Insertion Loss | 4.2dB ±0.5dB | 7.6dB ±0.75dB | 11dB ±1dB | 14dB ±1dB |
| Isolation (channel to channel) | > 60dB | > 55dB | > 55dB | > 55dB |
| Return Loss (> 250MHz) | > 15dB | > 15dB | > 14dB | > 14dB |
| Number of Channels | 16x 1x2 | 8x 1x4 | 4x 1x8 | 2x 1x16 |
| Dimensions | 19"W x 1.75"H x 5.5"D (483mm x 45mm x 140mm) | 19"W x 1.75"H x 5.5"D (483mm x 45mm x 140mm) | 19"W x 1.75"H x 5.5"D (483mm x 45mm x 140mm) | 19"W x 1.75"H x 5.5"D (483mm x 45mm x 140mm) |
SRF3 | SRF3-64-1x2LB | SRF3-32-1x4LB | SRF3-16-1x8LB | SRF3-8-1x16LB |
|---|---|---|---|---|
| Frequency Range | 40MHz-3000MHz | 40MHz-3000MHz | 600MHz-2200MHz | 800MHz-2200MHz |
| Insertion Loss | 4.2dB ±0.5dB | 7.6dB ±0.75dB | 11dB ±1dB | 14dB ±1dB |
| Isolation (channel to channel) | > 60dB | > 55dB | > 55dB | > 55dB |
| Return Loss (> 250MHz) | > 15dB | > 15dB | > 14dB | > 14dB |
| Number of Channels | 64x 1x2 | 32x 1x4 | 16x 1x8 | 8x 1x16 |
| Dimensions | 19"W x 5.25"H x 5.5"D (483mm x 134mm x 140mm) | 19"W x 5.25"H x 5.5"D (483mm x 134mm x 140mm) | 19"W x 5.25"H x 5.5"D (483mm x 134mm x 140mm) | 19"W x 5.25"H x 5.5"D (483mm x 134mm x 140mm) |
All Models | |
|---|---|
| 阻抗 | 75Ω (50Ω optional) |
| 端口数目 | BNC per IEC 61169-8 Annex A, (F type and SMA optional) |
Monitor Port | |
|---|---|
| 端口数目 | BNC per IEC 61169-8 Annex A, (F type optional) |
| Level | -20dB ±2dB referenced to the Common Port |
订购信息|
| SRF1 Series | |
|---|---|
| SRF1-16-1x2LB | 16-channel 1x2 splitter/combiner in 1RU chassis, 75Ω BNC connectors on all ports, used in multi-frame XRF router systems |
| SRF1-16-1x2LB-F75 | 16-channel 1x2 splitter/combiner in 1RU chassis, 75Ω F-Type connectors, used in multi-frame XRF router systems |
| SRF1-8-1x4LB | 8-channel 1x4 splitter/combiner in 1RU chassis, 75Ω BNC connectors on all ports, used in multi-frame XRF router systems |
| SRF1-8-1x4LB-F75 | 8-channel 1x4 splitter/combiner in 1RU chassis, 75Ω F-Type connectors, used in multi-frame XRF router systems |
| SRF1-4-1x8LB | 4-channel 1x8 splitter/combiner in 1RU chassis, 75Ω BNC connectors on all ports, used in multi-frame XRF router systems or for both RF splitting |
| SRF1-4-1x8LB-F75 | 4-channel 1x8 splitter/combiner in 1RU chassis, 75Ω F-type connectors on all ports, used in multi-frame XRF router systems or for both RF splitting |
| SRF1-2-1x16LB | Dual 1x16 L-Band splitter/combiner in 1RU chassis, 75Ω BNC connectors on all ports |
| SRF1-2-1x16LB-F75 | Dual 1x16 splitter/combiner in 1RU chassis, 75Ω F-type connectors on all ports |
| SRF3 Series | |
|---|---|
| SRF3-64-1x2LB | 64-channel 1x2 splitter/combiner in 3RU chassis, 75Ω BNC connectors on all ports, used in multi-frame XRF router systems |
| SRF3-64-1x2LB-F75 | 64-channel 1x2 splitter/combiner in 3RU chassis, 75Ω F-Type connectors on common and monitor ports, BNC on dual ports, used in multi-frame XRF router systems |
| SRF3-32-1x4LB | 32-channel 1x4 splitter/combiner in 3RU chassis, 75Ω BNC connectors on all ports, used in multi-frame XRF router systems |
| SRF3-32-1x4LB-F75 | 32-channel 1x4 splitter/combiner in 3RU chassis, 75Ω F-Type connectors, on all ports, used in multi-frame XRF router systems |
| SRF3-16-1x8LB | 16-channel 1x8 splitter/combiner in 3RU chassis, 75Ω BNC connectors on all ports, used in multi-frame XRF router systems |
| SRF3-16-1x8LB-F75 | 16-channel 1x8 RF splitter/combiner in 3RU chassis, 75Ω F-Type connectors |
| SRF3-8-1x16LB | 8 1x16 L-Band splitters/combiners in 3RU chassis, 75Ω BNC connectors on all ports |
| SRF3-8-1x16LB-F75 | 8 1x16 L-Band splitters/combiners in 3RU chassis, F-type connectors on all ports |