DIPLEXER 1800/2100
The Kaelus DBC0021 combiner provides diplexing of 1800 and 2100MHz bands wherever both signals are required on a single output. This may be at the BTS end of the feeder or at the antenna, saving infrastructure capital expenditure and improving network reliability.
주요특징
- Combines 1800 and 2100 bands
- Options for bypassing DC and AISG internal to the diplexer
- Single or dual configurations available, suitable for indoor/outdoor use, wall or pole mounting kit
- Built in lightning protection on all ports
기술 사양
| Passband |
1710 - 1880MHz |
1920 - 2170MHz |
| Insertion loss |
0.20dB typical, 0.3dB maximum |
0.20dB typical, 0.35dB maximum |
| Return loss |
20.7dB minimum |
| EVM |
0.3% typical / 2% maximum over 4.2MHz |
| Group delay variation |
7ns maximum |
5ns maximum |
| Maximum input power |
250W (average) / 1kW (PEP) |
160W (average) / 1kW (PEP) |
| Intermodulation products |
<-155dBc (2 x 20W, 3rd order) |
| Attenuation COM to 1800 |
|
| 698-960MHz |
75dB min |
N/A |
| 1920 - 1980MHz |
55dB minimum |
N/A |
| 2110 - 2170MHz |
55dB minimum |
N/A |
| 2450 - 2900MHz |
60dB minimum |
N/A |
| Attenuation COM to 2100 |
|
| 698 - 960MHz |
N/A |
50dB minimum |
| 1710 - 1880MHz |
N/A |
55dB minimum |
| 2450 - 2900MHz |
N/A |
60dB minimum |
DC / AISG
| Passband |
0 - 3MHz |
| Insertion loss |
1dB maximum |
| Return loss |
12dB typical |
| DC current rating |
2.5A/50V maximum |
ENVIRONMENTAL
| For further details of environmental compliance, please contact Kaelus. |
| Temperature range |
-40ºC to +65ºC | -40ºF to +149ºF |
| Ingress protection |
IP67, outdoor |
| Lightning protection |
3kA maximum (10/3500us), IEC61312-1 |
| MTBF |
>1,000,000 hours |
MECHANICAL
| Dimensions H x D x W (single unit) |
270 x 200 x 53mm | 10.62 x 7.87 x 2in |
| Dimensions H x D x W (twin unit) |
270 x 200 x 112mm | 10.62 x 7.87 x 4.4in |
| Weight |
4.0kg | 8.8lbs single unit
8.0kg | 17.6.8lbs dual unit |
| Finish |
Painted, light grey (RAL7035) |
| Connectors |
DIN 7-16 (F) x 3 long neck (single unit)
DIN 7-16 (F) x 6 long neck (twin unit) |
| Mounting |
Pole/wall bracket supplied with two metal clamps for 45-178mm diameter poles |
주문 정보
| Part Number |
Description |
| DBC0021F3V1-1 |
Diplexer, DC/AISG path, common to 2100 port |
| DBC0021F3V2-1 |
Diplexer, DC/AISG path, common to 1800 port |
| DBC0021F3V3-1 |
Diplexer, DC/AISG path, common to 1800 and 2100 port |
| DBC0021F3V4-1 |
Diplexer, No DC/AISG paths fitted |
| DBC0021F3V21-2 |
Diplexer, DC/AISG path, common to 2100 port, twin unit |
| DBC0021F3V22-2 |
Diplexer, DC/AISG path, common to 1800 port, twin unit |
| DBC0021F3V23-2 |
Diplexer, DC/AISG path, common to 1800 and 2100 port, twin unit |
| DBC0021F3V24-2 |
Diplexer, No DC/AISG paths fitted, twin unit |
ELECTRICAL BLOCK DIAGRAM
MECHANICAL BLOCK DIAGRAM
