RF Directional Coupler

Category Introduction

RF Directional Couplers are designed to couple a specific amount of electromagnetic power in a transmission line to a secondary line enabling the signal to be used in another circuit. The coupler types are Coupler-with Filter, Dual Band-Dual Path, and Standard with frequencies ranging from DC to 40 GHz. The coupling factor ranges from -20 dB to 49 dB with applications being AGSM, AMPS, CDMA, Cellular, DCS, DECT, E-GSM, General Purpose, GSM, LTE, Military, PCN, PCS, PDC, PHP, S-Band Radar, Telecom, W-CDMA, Wireless LAN, WLAN, and X-Band Radar.

Product List

2557 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Coupler Type	Frequency	Coupling Factor	Applications	Insertion Loss	Power - Max	Isolation	Return Loss	Package / Case	Supplier Device Package
	LDC21815M20B-027 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	2,193	$0.11			Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-
	LDC21836M14D-163 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	1,739	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC21836M20B-027 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	4,530	$0.11			Tape & Reel (TR)	Not For New Designs	Standard	824MHz ~ 849MHz	20.6 ±1dB	CDMA	0.15dB	3W	28dB	15.56dB	0805 (2012 Metric)	0805
	LDC21881M10B-028 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	378	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC21897M14B-029 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	1,407	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC21897M19D-078 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	5,812	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC21897M19D-079 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	1,470	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC21897M19E-157 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	1,859	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC21897M20B-027 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	4,582	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC21897M20H-056 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	287	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC21924M19B-027 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	7,960	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC21897M10B-028 MULTI-LAY HYBRID COUPLER 0805 Murata Electronics	8,594	$0.11			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC311G6003B-601 MULTI-LAY HYBRID COUPLER 1206 Murata Electronics	2,666	$0.18			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC311G7410B-004 MULTI-LAY HYBRID COUPLER 1206 Murata Electronics	338	$0.18			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC311G7414B-001 MULTI-LAY HYBRID COUPLER 1206 Murata Electronics	5,179	$0.18			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC311G8503B-601 MULTI-LAY HYBRID COUPLER 1206 Murata Electronics	4,272	$0.17			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC311G8814B-001 MULTI-LAY HYBRID COUPLER 1206 Murata Electronics	391	$0.17			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC311G9503B-768 MULTI-LAY HYBRID COUPLER 1206 Murata Electronics	3,126	$0.17			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC311G9603B-767 MULTI-LAY HYBRID COUPLER 1206 Murata Electronics	4,631	$0.18			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-
	LDC311G9610B-004 MULTI-LAY HYBRID COUPLER 1206 Murata Electronics	2,919	$0.17			Tape & Reel (TR)	Not For New Designs	-	-	-	-	-	-	-	-	-	-