VHF and UHF Series Directional Coupler with 136-174MHz and 350-520MHz

• Customization: Available
• Frequency: 136-174MHz/350-520MHz
• Vswr: 1.25
• Model NO.: TPW-DC-XX-VHF-NF
• Power Rating(W): 200
• Impedance: 50ohm
• Coupling(dB): 6/8/10/15/20/30
• Accuracy(dB): 1.0/1.0/1.2/1.4/1.4/1.7
• Insertion Loss(dB): 1.75/1.30/0.80/0.50/0.40/0.40
• Isolation: 26/28/28/32/35/45
• Transport Package: Standard Export Packing Cartons
• Trademark: Topwave
• Origin: China
• HS Code: 8517709000
• Production Capacity: 500PCS/Day
• Package Size: 17.00cm * 8.00cm * 5.00cm
• Package Gross Weight: 0.350kg

Product Description

 

Product Description

 

VHF and UHF Series Directional Coupler with 136-174MHz and 350-520MHz

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. They may also be contained within a variety of packages from blocks with RF connectors, or solder pins, or they may be contained on a substrate carrier, or they may be constructed as part of a larger unit containing other functions.

 

Model No.	TPW-DC-XX-VHF-NF(XX means coupling in dB) TPW-DC-XX-UHF-NF(XX means coupling in dB)
Coupling(dB)	6	8	10	15	20	30
Accuracy(dB)	±1.0	±1.0	±1.2	±1.4	±1.4	±1.7
Insertion Loss(dB)	≤1.75	≤1.30	≤0.80	≤0.50	≤0.40	≤0.40
Isolation	>=26	>=28	>=28	>=32	>=35	>=45

Freq(MHz)	136-174MHz/350-520MHz
VSWR	≤1.25
Power Rating(W)	200W (average Per Port)
Impedance	50 ohm
Connector	N-female
Color	Black
Relative Humidity	5-95%
Operating Temperature(ºC)	-25°C to +75°C
Weight(kg)	0.25

Our Advantages

* Low Insertion Loss

* Low VSWR

* Indoor Using IP60

* Available with Type N, 7/16DIN or 4.3/10 Connectors

 

Packaging & Shipping

 

Application

Testing Equipment

 

Main Products

 

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.

FAQ