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
	DC1722J5015AHF RF DIR COUPLER 1.7-2.2GHZ 0805 TTM Technologies, Inc.	429	$1.11		Xinger®	Tape & Reel (TR)	Active	Standard	1.7GHz ~ 2.2GHz	15.2dB	General Purpose	0.29dB	2W	-	17.6dB	0805 (2012 Metric)	0805 (2012 Metric)
	DC2337J5020AHF RF DIR COUPLER 2.3-3.7GHZ 0805 TTM Technologies, Inc.	702	$1.10		Xinger®	Tape & Reel (TR)	Active	Standard	2.3GHz ~ 3.7GHz	21.3dB	General Purpose	0.14dB	2W	-	21.2dB	0805 (2012 Metric)	0805 (2012 Metric)
	DC1722J5010AHF RF DIR COUPLER 1.7-2.2GHZ 0805 TTM Technologies, Inc.	531	$1.09		Xinger®	Tape & Reel (TR)	Active	Standard	1.7GHz ~ 2.2GHz	10.5dB	General Purpose	0.16dB	2W	-	20dB	0805 (2012 Metric)	0805 (2012 Metric)
	DC1722J5020AHF RF DIR COUPLER 1.7-2.2GHZ 0805 TTM Technologies, Inc.	181	$1.09		Xinger®	Tape & Reel (TR)	Active	Standard	1.7GHz ~ 2.2GHz	19.9dB	General Purpose	0.17dB	2W	-	22.5dB	0805 (2012 Metric)	0805 (2012 Metric)
	CP0805L0436BSTR RF DIR COUPLER 436MHZ 0805 KYOCERA AVX	278	$1.72			Tape & Reel (TR)	Active	Standard	403MHz ~ 470MHz	15.85 ± 1dB	-	0.25dB	3W	-	35dB	0805 (2012 Metric)	0805
	X3C19F1-03S RF DIR COUPLER 1.7GHZ-2.3GHZ SMD TTM Technologies, Inc.	69	$3.19		Xinger III®	Tape & Reel (TR)	Active	Standard	1.7GHz ~ 2.3GHz	-	General Purpose	0.25dB	25W	26dB	-	4-SMD, No Lead	-
	1M803S RF DIR COUPLER 4.8GHZ-6GHZ SMD TTM Technologies, Inc.	208	$4.25		Xinger®	Tape & Reel (TR)	Active	Standard	4.8GHz ~ 6GHz	-	General Purpose	0.25dB	20W	20dB	-	4-SMD, No Lead	-
	XC1900A-03S RF DIR COUPLER 1.4GHZ-2GHZ SMD TTM Technologies, Inc.	144	$5.14		Xinger II®	Tape & Reel (TR)	Active	Standard	1.4GHz ~ 2GHz	3dB	AMPS	0.15dB	150W	25dB	24.9dB	4-SMD, No Lead	SMD
	BDCN-10-25+ RF DIR CPLR 824MHZ-2.525GHZ 6SMD Mini-Circuits	15	$5.53			Tape & Reel (TR)	Active	Standard	824MHz ~ 2.525GHz	11.7 ± 0.5dB	CDMA, PCS, DCS	-	15W	-	38.44dB	6-SMD, No Lead	-
	BDCN-7-25+ RF DIR CPLR 824MHZ-2.525GHZ 6SMD Mini-Circuits	154	$5.61			Tape & Reel (TR)	Active	Standard	824MHz ~ 2.525GHz	10 ± 0.4dB	CDMA, PCS, DCS	-	15W	-	38.65dB	6-SMD, No Lead	-
	BDCN-15-25+ RF DIR CPLR 824MHZ-2.525GHZ 6SMD Mini-Circuits	101	$5.57			Tape & Reel (TR)	Active	Standard	824MHz ~ 2.525GHz	15dB	CDMA, DCS, GPS, ISM, PCS, TDMA, UMTS	-	16W	-	28.45dB	6-SMD, No Lead	-
	DCW-11-722+ RF DIR CPLR 2.4GHZ-7.2GHZ 0603 Mini-Circuits	139	$6.60			Tape & Reel (TR)	Active	Standard	2.4GHz ~ 7.2GHz	13dB	Cellular, PCS	-	1W	-	17dB	0603 (1608 Metric), 4 PC Pad	0603
	11304-3S RF DIR COUPLER 500MHZ-1GHZ SMD TTM Technologies, Inc.	30	$8.57		Xinger®	Tape & Reel (TR)	Active	Standard	500MHz ~ 1GHz	-	General Purpose	0.35dB	100W	20dB	-	4-SMD, No Lead	-
	ADC-20-4+ RF DIR COUPLER 5MHZ-1GHZ 6SMD Mini-Circuits	42	$9.78			Tape & Reel (TR)	Active	Standard	5MHz ~ 1GHz	20 ± 0.5dB	General Purpose	-	1W	-	36.64dB	6-SMD, Flat Leads	-
	FPC07803 COUPLER Knowles Dielectric Labs	87	$6.69			Bulk	Active	Standard	DC ~ 40GHz	20dB ± 3dB	General Purpose	3dB	-	-	10dB	4-SMD, No Lead	-
	FPC07182 RF DIR COUPLER 20GHZ-40GHZ SMD Knowles Dielectric Labs	18	$12.45			Bulk	Active	Standard	20GHz ~ 40GHz	10dB	General Purpose	0.3dB	-	-	14dB	4-SMD, No Lead	-
	FPC06302 COUPLER Knowles Dielectric Labs	49	$16.35			Bulk	Active	Standard	8GHz ~ 12GHz	20dB	General Purpose	0.3dB	-	-	15dB	4-SMD, No Lead	-
	FPC06881 RF DIR COUPLER 40GHZ SMD Knowles Dielectric Labs	23	$19.28			Bulk	Active	Standard	40GHz	-20 ± 3dB	General Purpose	-1dB	-	-20dB	-15dB	4-SMD, No Lead	-
	FPC06078 RF DIR COUPLER 12GHZ-18GHZ SMD Knowles Dielectric Labs	28	$29.24			Bulk	Active	Standard	12GHz ~ 18GHz	22dB	General Purpose	0.3dB	-	-	15dB	4-SMD, No Lead	-
	FPC06719 RF DIR COUPLER 6GHZ-18GHZ SMD Knowles Dielectric Labs	2	$32.28			Bulk	Active	Standard	6GHz ~ 18GHz	11.5dB	General Purpose	1dB	-	-	18dB	4-SMD, No Lead	-