RF Directional Coupler

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Coupler Type	Frequency	Coupling Factor	Applications	Insertion Loss	Power - Max	Isolation	Return Loss	Package / Case	Supplier Device Package
ZFDC-20-3-S+ 19.5 DB DIR COUP, 0.2-250 MHZ Mini-Circuits	12 In Stock	1 : $121.13000 Tray	-	Tray	Active	Standard	200kHz ~ 250MHz	19.5 ± 0.5dB	General Purpose	-	4W	-	-	Module, SMA Connectors	-
ZFDC-20-33-S+ 20.5 DB DIR COUP, 20 - 3000 MHZ Mini-Circuits	12 In Stock	1 : $224.64000 Tray	-	Tray	Active	Standard	20MHz ~ 3GHz	21.3dB	General Purpose	1.4dB	1W	25dB	24dB	Module, SMA Connectors	-
ZFDC-20-33-N+ 20.5 DB DIRECTIONAL COUPLER Mini-Circuits	9 In Stock	1 : $224.64000 Tray	-	Tray	Active	Standard	20MHz ~ 3GHz	21.3dB	General Purpose	1.4dB	1W	25dB	24dB	Module, SMA Connectors	-

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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.