1.Minimal RF Insertion Loss and low VSWR 2.Low variation of the coupling attenuation 3.Low Cost Design 4.RoHS compliant APPLICATION1. Directional couplers make it possible to separate an incoming signal in two different shares with the output signals being very effectively de-coupled from each other. The coupling factor is the value that indicates which share of the overall power is transferred from the through line to the coupling branch.Directional couplers with coupling ranging from 5 dB to 50 dB or more,.2. Directional couplers are mainly used in mobile communication and broadcast systems, or as a measuring device for coupling out signals for monitoring they are the key components in in-building systems.FEATURE

♦ High directivity/ Isolation♦  Compact design ♦  Broad band operating frequency range

♦  200 Watt Average Power Rating♦  Excellent passive IM properties ♦  High Reliability♦  7-16 mm DIN or N Connectors

♦  Customized Designs Available

TYPICAL SPECIFICATION

Part number	PN 75 33 80	PN 75 33 81	PN 75 33 82	PN 75 33 83	PN 75 33 84		PN 75 33 85		PN 75 33 86		PN 75 33 87
Coupling(dB)	5	6	7	10		15		20		25	30
Frequency Range(MHz)	680~2700
Insertion Loss(dB)	≤2.1	<1.7	≤1.4	≤0.7		≤0.4		≤0.2		≤0.2	≤0.2
Ripple in band(dB)	≤±0.8	<±0.8	≤±1.	≤±1.		≤±1		≤±1		≤±1.25	≤±1.5
Directivity(dB)	≥20
VSWR	≤1.3
Impedance(Ω)	50
PIM3(dBc)	≤-150@+43dBm×2
Connectors	N-F
Power rating(W)	200
Peak Power (W)	1000
Temperature(°C)	-30~+70

Directional Coupler