RF Directional Coupler

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.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
RDC-20-252-5WX+ $8.32	Mini-Circuits	20 DB SMT DIR COUP, 30- 2500 MHZ	Tape & Reel (TR)	6-SMD		-
RDC-20-52-10W+ $15.10	Mini-Circuits	19 DB SMT BI-DIRECTIONAL COUPLER	Tape & Reel (TR)	-		-
RFCPL0605030L58Q1C $0.09	Walsin Technology Corporation	COUPLER	Tape & Reel (TR)	-		-
RFCPL1810B2450T	Walsin Technology Corporation	COUPLER	Tape & Reel (TR)	-		-
RFDC-10DBA-DF $221.85	RF Industries	10dB; DINF 380-2700 MHz IP67 PIM	Bulk	-		*
RFDC-10DBC-DF $108.80	RF Industries	10 dB; DINF; IP67; PIM	Bulk	-		*
RFDC-10DBC-NF $57.55	RF Industries	10 dB; NF; IP65; PIM	Bulk	-		*
RFDC-13DBC-NF $57.55	RF Industries	13 DB; NF; IP65; PIM	Bulk	-		*