■ Duplexer is a 3 ports device most commonly used to allow a transmitter and receiver to operate on different frequencies, to share a common antenna while operating simultaneously. The filters that make up the duplexer isolate the transmitter from the receiverby doing two important functions--Function1, to filter out any transmitter noise sidebands that are being generated on the receive frequency, function 1 is the most important. Function2, to protect the receiver from transmitter carrier overload.
Feature
◆ High Average Power,Minimal Insertion Loss,
◆ Superior Intermodulation Properties Prevent,
◆ DIN Connectors, Custom Designs Available,
Specification
Part number | ZHDX-1718 03D-5U1A |
Pass band(MHz) RX Band TX Band | 1710-1785 1805-1880 |
Band Width (MHz) | 75 /75 |
Insertion Loss (dB) | ≤0.5 |
Ripple in-band (dB) | ≤0.3 |
Isolation (dB) | ≥90 |
Average Power (W) | 200 |
Return Loss (dB) | ≥20 |
Connectors | DIN-F |
PIM3(dBc) @ 43dBm×2 | ≤-165 |
Impedance (Ω) | 50 |
Temperature (℃) | -40 to +60 |
Application | Indoor |
Why choose us?
1. Manufacturer Place your order directly to the factory, no intermediate cost, more fast delivery ,better service and economical cost.
2. Strict QC inspection Good quality is top important during cooperation. We will make QC inspection strictly before ship out to make sure every piece stayed in a good condition. If any problems made by us after you received cases then we will full responsible to compensate you.
3. Stable Supply As a manufacturer with strong ability for phone cases production, we have enough stock to meet your needs.
4. Fast delivery Enough stock in the warehouse, normal order can be delivery in 1-2 days.
5. Professional sale team with the best after-service professional and experienced sales team will provide you excellent service.
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