Basic Info.
Model NO.
TPW-DC-08-740-160-DF
HS Code
8517709000
Production Capacity
600PCS/ Day
Product Description
| Product Description |
Topwave RF Directional Coupler 300W (698-4000MHz, DIN Female, IP65)
RF directional couplers are passive devices that couple power travelling through the device to another port enabling the signal to be used in another circuit. RF directional couplers can be implemented using a variety of techniques including stripline , coaxial feeder and lumped or discrete elements . Topwave Telecom model TPW-DC-XX-740-160-DF(XX means coupling in dB), is 698-4000MHz 7/16DIN female low PIM directional coupler . The directional coupler wide frequency range covering UHF , Tetra , 2 G/3G/LTE , even used for 5G . Meanwhile, the PIM can reach -160dBc to avoid any mutual interference between signal channels. Topwave directional coupler perform very well on applications due to the high directivity and low loss.
| Features & Benefits |
·Guaranteed Parameters Compliance
·Wideband Frequency Band Coverage
·Low Insertion Loss
·Low VSWR
·Indoor & Outdoor Using IP65
·Available with Type N, 7/16DIN, 4.3/10 Connectors
| Electrical & Mechanical Specifications |
| Model No. | TPW-DC-08-740-160-DF |
| Coupling(dB) | 8 |
| Accuracy(dB) | ±0.8 |
| Insertion Loss(dB) | ≤1.30 |
| Isolation | ≥28 |
| Freq(MHz) | 698-4000MHz |
| VSWR | ≤1.25 |
| PIM Rating(dBc) | -160dBc@2x43dBm |
| Power Rating(W) | 500W (average Per Port) |
| Impedance | 50 ohm |
| Connector | 7/16 DIN Female |
| Color | Grey-plated |
| Operating Temperature(ºC) | -25°C ~ +75°C |
| Application | Indoor & Outdoor IP65 |
| Recommended Products |
Rotary Variable Step Attenuator Duplexer Diplexer 4.3-10 Female for Radio Reapter 3dB Hybrid Coupler Combiner N Female
| About us |
Hefei Topwave Telecom Co.,Ltd, is a worldwide leading provider of comprehensive RF passive equipment and high-performance wireless infrastructure solutions focused on innovation and differentiation at the edge of wireless telecommunication networks.
Topwave Telecom established in 2007, located in Hefei National High-tech Zone. With the decades of development, we have our own R&D center and manufacturer center.We are OEM and ODM service provider and network operators to improve performance and reduce operating expenses via comprehensive set of products and solutions. Topwave has more than 10 years experience to export goods to all over the world, the RF passive devices like power splitter, coupler, filter, multiband combiner etc, which widely used for DAS, IBS, BTS and BDA.
Topwave persist to provide excellent products and service for every client as always. Our mission is to make the world connected, make the world small, and make the world smart. Topwave Telecom, your trusted strategic business partner, your RF expert in telecommunication.
| Main Products |
| Application |
| Packing Details |
| Testing Equipment |
| FAQ |
Q: Can I get smaples for validation test?
A: Let's talk, some samples are free but shipping charge should be on your account.
Q: What is your MOQ?
A: We don't have MOQ limit.
Q: What is your payment terms?
A: We accept Western Union, T/T, Paypal and so on.
Q: What is your delievry time?
A: Normally around 2 weeks, TBD for massive quantity or customized products.
Q: Why should you buy from us not from other suppliers? 
World Factory For RF Products;
Automatic Production Lines;
Professional R&D Team.