The HRT-DX(GSM25)-1N is a 50 ohm coaxial cavity diplexer for duplexing signals in the 1850-1915 MHz and 1950-1995 MHz bands. It features a maximum insertion loss of 0.7 dB, minimum isolation of 70 dB between bands, and 18 dB minimum return loss on both ports. The device handles 150 W average power and uses N-female connectors on all three ports. It is housed in an aluminum (6061) enclosure with black painted finish, measuring 203 mm length, 70 mm width, and 71 mm height, and weighs 1.11 kg. It operates reliably from -40℃ to +70℃ and withstands humidity up to 95% RH at 40℃ and 20G shock across three axes. It complies with RoHS.
The HRT-DX(GSM25)-1N is a cavity diplexer. The pass band is 1850-1915MHz and 1930-1995MHz.lt has excellent isolation ≥70dB@1850-1915MHz and 1930-1995MHz. It has a maximum insertion loss of 0.7 dB. The diplexer has N-Female 50ohms connectors.
Key Electrical Specifications
Key Electrical Specifications Electronic Specification Note : Values at 25deg , sea level. Test indicators will deteriorate at high and low temperature
RX Freq. Range : 1850-1915 MHz
Tx Freq. Range : 1950-1995 MHz
Insertion Loss : 0.7 dB
Return Loss : 18 dB
Rejection : TBD
Rejection : TBD
Isolation : ≥70dB@1850-1915MHz,1
Power : 150 W cw
Operating Temp. : -40℃ to +70℃
Dimension L*W*H ： 203*70*71 mm
Finishing : Paint Black
More details can be seen in data sheet.
| Chengdu Filter Technology Co., Ltd. | |
|---|---|
| Product Category | RF Diplexers, Duplexers, and Multiplexers |
| Product Number | HRT-DX(GSM25)-1N |
| Product Name | 1850-1915MHz and 1950-1995MHz N-Female Coaxial Cavity Diplexer Rated at 150 Watts (CW) |
| Device Type | Diplexer |
| Connectors | Type N |
| Insertion Loss | 0.7000 dB |
