TWIN BANDSTOP 900MHZ INTERFERENCE MITIGATION FILTER
The BSF0020F1V2 is ideal for co-located 700, 850 and 900 networks. Utilising a 2.5MHz guardband the BSF0020F1V2 provides rejection of the 900 UL band while passing 700/850 UL and DL bands. Capable of being used in an outdoor environment the BSF0020F1V2 contains two identical bandstop filters, suitable for 2×2 MIMO configuration, offering excellent insertion loss, group delay and rejection.
FEATURES
- Passes full 700 and 850 bands
- Low insertion loss
- Rejection of 900MHz uplink
- DC/AISG pass
- Twin unit
| BAND NAME |
700 PATH |
850 UPLINK PATH |
850 DOWNLINK PATH |
| Passband |
698 – 806MHz |
814 – 845MHz |
859 – 890MHz |
| Insertion loss |
0.2dB typical, 0.3dB maximum |
0.2dB typical, 0.3dB maximum |
0.5dB typical, 1.5dB maximum |
| Return loss |
24dB typical, 18dB minimum |
| Group delay variation |
2ns typical |
3ns typical |
270ns typical across 10MHz |
| Absolute group delay |
8ns maximum |
10ns maximum |
300ns maximum |
| Maximum input power |
100W (LTE/NR) |
N/A |
200W (3G/LTE/NR) |
| Group Delay Tracking |
±5ns |
±5ns |
12ns± 5ns@869MHz
27ns± 5ns@880MHz
97ns± 5ns@888MHz
210ns± 30ns@890MHz |
| Rejection |
60dB minimum @ 892.5 – 915MHz |
| Impedance |
50Ohms |
| Intermodulation products |
-160dBc maximum in UL Band (assuming 20MHz Signal), with 2 x 43dBm carriers
-153dBc maximum with 2 x 43dBm |
| Passband |
0 – 13MHz |
| Insertion loss |
0.3dB maximum |
| Return loss |
15dB minimum |
| Input voltage range |
± 33V |
| DC current rating |
2A continuous, 4A peak |
| Compliance |
3GPP TS 37.461 |
| Temperature range |
-20ºC to +60ºC | -4°F to +140°F |
| Ingress protection |
IP67 |
| Altitude |
2600m | 8530ft |
| Lightning protection |
RF port: ±5kA maximum (8/20us), IEC 61000-4-5 – Unit must be terminated with some lightning protection circuits. |
| MTBF |
>1,000,000 hours |
| Compliance |
ETSI EN 300 019 class 4.1H, RoHS, NEBS GR-487-CORE |
| Dimensions H x D x W |
269 x 277 x 80mm | 10.60 x 10.90 x 3.15in (Excluding brackets and connectors) |
| Weight |
6.0 kg | 13.2 lbs |
| Finish |
Powder coated, light grey (RAL7035) |
| Connectors |
RF: 4.3-10 (F) x 4 |
| Mounting |
Optional pole/wall bracket supplied with two metal clamps 45-178mm diameter poles (See ordering information). The bracket also designed to fit specific customer frame |
| Feature |
2 in / 2 out |
| Carton size |
370 x 350 x 170mm |
| Gross weight (including packaging) |
6.5kg |
| PART NUMBER |
CONFIGURATION |
OPTIONAL FEATURES |
CONNECTORS |
| BSF0020F1V2-1 |
TWIN, 2 in / 2 out |
DC/AISG PASS |
4.3-10 (F) |
