RF Dual Directional Coupler

Dual-Directional CouplerWe can develop new dual directional coupler based on customers’ requirements

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Application

•Directional Coupler allow you to use a common distributor system for all mobile communication applications in the broad frequency range.

•In microwave system, often need to allocate microwave power according to the requirements ,dual directional coupler used for coupling part of transmission power in the transmission line.

•Meet various demands of network systems with the Ultra-wideband design.

•Dual Directional coupler Suitable for the coverage e indoor system of cellular mobile communication

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Specifications

Part Number	FrequencyRange (MHz)	InsertionLoss(dB)	Directivity(dB)	VSWR	Coupling(dB)	Power handling(W)	Connector	Dimensions(mm)
LDDC-0.5/1-6S	500-1000	0.5	22	1.15	6±1.25	50	sma	160*15*11
LDDC-0.5/1-10S	0.5	22	1.15	10±1.25	50	sma
LDDC-0.5/1-20S	0.5	22	1.15	20±1.25	50	sma
LDDC-0.5/1-30S	0.4	22	1.15	30±1.25	50	sma
LDDC-2/4-6S	2000-40000	0.7	20	1.2:1	6±1.25	50	sma	65×15×11
LDDC-2/4-10S	0.6	20	1.2:1	10±1.25	50	sma
LDDC-2/4-20S	0.5	18	1.2:1	20±1.25	50	sma
LDDC-2/4-30S	0.4	18	1.2:1	30±1.25	50	sma
LDDC-2/6-6S	2000-60000	0.5	15	1.25	30±1.25	50	sma	43×26×11
LDDC-2/6-10S	0.5	15	1.25	30±1.25	50	sma
LDDC-2/6-20S	0.5	15	1.25	30±1.25	50	sma
LDDC-2/6-30S	0.4	15	1.25	30±1.25	50	sma
LDDC-2/6-40S	0.3	15	1.25	40±1.25	50	sma
LDDC-7/12.4-20S	7000-12400	0.7	13	1.45:1	20±1.25	50	sma	50.8×15×11
LDDC-7/12.4-30S	0.7	13	1.45:1	20±1.25	50	sma	50.8×15×11
LDDC-12.4/18-20S	12400-18000	1.0	12	1.5:1	20±1.25	50	sma	50.8×16×11
LDDC-12.4/18-30S	1.0	12	1.5:1	30±1.25	50	sma
LDDC-8/16-6S	8000-16000	1.2	12	1.5:1	20±1.25	50	sma	50.8×16×11
LDDC-8/16-10S	1.2	12	1.5:1	20±1.25	50	sma	50.8×16×11
LDDC-8/16-20S	1.0	12	1.5:1	20±1.25	50	sma	50.8×16×11
LDDC-8/16-30S	1.0	12	1.5:1	30±1.25	50	sma	50.8×16×11
LDDC-8/26-10S	8000-26000	1.8	10	1.6:1	20±1.25	50	sma	60.5×16×11
LDDC-8/26-20S	1.6	10	1.6:1	20±1.25	50	sma
LDDC-8/26-30S	16	10	1.6:1	30±1.25	50	sma
LDDC-2/40-10S	2000-40000	2.5	10	1.65	10±1.25	50	2.92	22.5×10×8

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Certification

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