RF/Microwave Couplers

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Part	Manufacturer	RF or Microwave Device Type	Mounting Feature	No. of Terminals	Technology	Maximum Input Power (CW)	Maximum Voltage Standing Wave Ratio	Construction	Package Equivalence Code	Characteristic Impedance	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Minimum Isolation	Maximum Insertion Loss	Additional Features	JESD-609 Code	Minimum Operating Frequency	Maximum Operating Frequency
JEPS-12-10	Mini-circuits	180 DEGREE HYBRID COUPLER											Tin/Lead (Sn/Pb)				e0
R432.633.000	Radiall S A	DIRECTIONAL COUPLER
R432433000	Radiall S A	DIRECTIONAL COUPLER
R432533000	Radiall S A	DIRECTIONAL COUPLER				49.03 dBm	1.15	COAXIAL		50 ohm	70 Cel	-25 Cel			1 dB	SMA-F		2000 MHz	4000 MHz
R432534000	Radiall S A	DIRECTIONAL COUPLER				49.03 dBm	1.15	COAXIAL		50 ohm	70 Cel	-25 Cel			.4 dB	SMA-F		2000 MHz	4000 MHz
R432631000	Radiall S A	90 DEGREE HYBRID COUPLER				46.99 dBm	1.25	COAXIAL		50 ohm	70 Cel	-25 Cel			.3 dB	SMA-F, I/P POWER-MAX (PEAK)=3000WATT		4000 MHz	8000 MHz
R432633000	Radiall S A	DIRECTIONAL COUPLER
R433.423.202	Radiall S A	DIRECTIONAL COUPLER
R433423202	Radiall S A	DIRECTIONAL COUPLER
R433611700	Radiall S A	90 DEGREE HYBRID COUPLER				44.77 dBm	1.5	COAXIAL		50 ohm	100 Cel	-40 Cel			.6 dB	SMA		6000 MHz	18000 MHz
R433831000	Radiall S A	DIRECTIONAL COUPLER
X3C19F1-03S	Ttm Technologies	90 DEGREE HYBRID COUPLER											TIN
1P603S	Anaren	90 DEGREE HYBRID COUPLER				43.98 dBm	1.2	COMPONENT		50 ohm	85 Cel	-55 Cel			.3 dB			2300 MHz	2700 MHz
C2327J5003AHF	Ttm Technologies	90 DEGREE HYBRID COUPLER				36.02 dBm		COMPONENT		50 ohm	85 Cel	-55 Cel	NICKEL GOLD		.4 dB		e4	2300 MHz	2700 MHz
C3337J5003AHF	Ttm Technologies	90 DEGREE HYBRID COUPLER				36.02 dBm		COMPONENT		50 ohm	85 Cel	-55 Cel	NICKEL GOLD		.3 dB		e4	3300 MHz	3700 MHz
C5060J5003AHF	Ttm Technologies	90 DEGREE HYBRID COUPLER				36.02 dBm		COMPONENT		50 ohm	105 Cel	-55 Cel	NICKEL GOLD		.3 dB		e4	4500 MHz	6000 MHz
HHM2510B1	TDK	DIRECTIONAL COUPLER
JDC-20-3-75	Mini-circuits	DIRECTIONAL COUPLER				30 dBm	1.1	COMPONENT		75 ohm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)		.8 dB		e0	2 MHz	250 MHz
JDC-20-3-75+	Mini-circuits	DIRECTIONAL COUPLER				30 dBm	1.1	COMPONENT		75 ohm	85 Cel	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier		.8 dB		e3	2 MHz	250 MHz
JPS-2-1N	Mini-circuits	180 DEGREE HYBRID COUPLER											Tin/Lead (Sn/Pb)				e0
JPS-2-1W	Mini-circuits	180 DEGREE HYBRID COUPLER	SURFACE MOUNT	6		30 dBm	1.1	COMPONENT	SMDIP6,.3	50 ohm	85 Cel	-40 Cel	TIN LEAD	16 dB	1.4 dB		e0	3 MHz	750 MHz
LDC15836M20Q-360	Murata Manufacturing	DIRECTIONAL COUPLER				34.77 dBm	1.4	COMPONENT		50 ohm	85 Cel	-40 Cel			.25 dB			824 MHz	849 MHz
SCP-4-4+	Mini-circuits	180 DEGREE HYBRID COUPLER				30 dBm	1.61	COMPONENT		50 ohm	85 Cel	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier		1.5 dB	ISOLATION-MIN (DB):17	e3	800 MHz	1000 MHz
TCD-10-1WX+	Mini-circuits	DIRECTIONAL COUPLER				30 dBm	1.3	COMPONENT		50 ohm	85 Cel	-40 Cel			2 dB			10 MHz	750 MHz
TCD-18-4-75X+	Mini-circuits	DIRECTIONAL COUPLER				30 dBm	1.2	MODULE		75 ohm	85 Cel	-40 Cel			1.3 dB			10 MHz	1000 MHz
X3C07F1-02S	Ttm Technologies	90 DEGREE HYBRID COUPLER											Tin (Sn) - immersion
X3C45F1-02S	Ttm Technologies	90 DEGREE HYBRID COUPLER
10014-30	Ttm Technologies	DIRECTIONAL COUPLER				50 dBm	1.2	COAXIAL		50 ohm					.4 dB	SMA-F		500 MHz	1000 MHz
HHM22137A2	TDK	DIRECTIONAL COUPLER
HHM22139A2	TDK
CP0603A3500GNTR	KYOCERA AVX	DIRECTIONAL COUPLER				34.77 dBm		COMPONENT		50 ohm	85 Cel	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier		.31 dB		e3	3450 MHz	3550 MHz
CP0805B2442BWTR	KYOCERA AVX	DIRECTIONAL COUPLER	SURFACE MOUNT	4	HYBRID	34.77 dBm	1.2	COMPONENT	LCC4(UNSPEC)	50 ohm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)		.4 dB		e0	2400 MHz	2484 MHz
DC08-73LF	Skyworks Solutions	DIRECTIONAL COUPLER				36.02 dBm	1.3	COMPONENT		50 ohm	85 Cel	-40 Cel	MATTE TIN		.45 dB		e3	810 MHz	960 MHz
750	Api Technologies	90 DEGREE HYBRID COUPLER				60 dBm	1.2	COAXIAL							.1 dB	N-F		250 MHz	500 MHz
CP0603A0836CSTR	KYOCERA AVX	DIRECTIONAL COUPLER				34.77 dBm	1.2	COMPONENT		50 ohm	85 Cel	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier		.25 dB		e3	824 MHz	849 MHz
CP0603D0836AWTR	KYOCERA AVX	DIRECTIONAL COUPLER				34.77 dBm		COMPONENT		50 ohm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)		.5 dB		e0	824 MHz	849 MHz
CP0805A0902ASTR	KYOCERA AVX	DIRECTIONAL COUPLER				34.77 dBm	1.2	COMPONENT		50 ohm	85 Cel	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier		.25 dB		e3	890 MHz	915 MHz
CP0805A0947ASTR	KYOCERA AVX	DIRECTIONAL COUPLER				34.77 dBm	1.2	COMPONENT		50 ohm	85 Cel	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier		.25 dB		e3	935 MHz	960 MHz
CR-20-2.5	Crane Aerospace & Electronics	DIRECTIONAL COUPLER				36.99 dBm	1.3			50 ohm	85 Cel	-55 Cel			.5 dB	HIGH RELIABILITY		.1 MHz	5 MHz
DB0805A2140ASTR	KYOCERA AVX	90 DEGREE HYBRID COUPLER				40 dBm		COMPONENT		50 ohm	85 Cel	-40 Cel	Matte Tin (Sn)		.25 dB	HIGH ISOLATION	e3	2090 MHz	2190 MHz
DB0805A2140AWTR	KYOCERA AVX	90 DEGREE HYBRID COUPLER				40 dBm		COMPONENT		50 ohm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)		.25 dB	HIGH ISOLATION	e0	2090 MHz	2190 MHz
CPL-WB-00D3	STMicroelectronics	DIRECTIONAL COUPLER				35 dBm		COMPONENT		50 ohm	85 Cel	-30 Cel			.2 dB			824 MHz	2170 MHz
CPL-WB-00C2	STMicroelectronics	DIRECTIONAL COUPLER				35 dBm		COMPONENT		50 ohm	85 Cel	-30 Cel			.2 dB			824 MHz	2170 MHz
CPL-WB-01C2	STMicroelectronics	DIRECTIONAL COUPLER				35 dBm		COMPONENT		50 ohm	85 Cel	-30 Cel			.2 dB			824 MHz	1980 MHz
DCPL-WB-00D3	STMicroelectronics	DIRECTIONAL COUPLER				35 dBm		COMPONENT		50 ohm	85 Cel	-30 Cel			.2 dB			824 MHz	960 MHz
DCPL-WB-02D3	STMicroelectronics	DIRECTIONAL COUPLER
CPL-WB-02D3	STMicroelectronics	DIRECTIONAL COUPLER
CPL-WBF-00D3	STMicroelectronics	DIRECTIONAL COUPLER											Tin/Silver/Copper (Sn/Ag/Cu)				e1

RF/microwave couplers are passive components used in communication systems to split or combine signals from a common transmission line. They are used to distribute power in radio frequency (RF) systems or to measure signals without disrupting the circuit. The primary function of an RF/microwave coupler is to provide a signal that is a precise fraction of the input signal's power level.

There are several types of RF/microwave couplers, including directional couplers, quadrature hybrids, and branchline couplers. Directional couplers are used to split power from a transmission line to a separate output port, while quadrature hybrids are used to combine two signals and achieve a precise phase relationship. Branchline couplers are used to split power between two transmission lines.

RF/microwave couplers can be designed to operate over a wide frequency range, from a few megahertz to several gigahertz. They can also be designed with a variety of coupling ratios, including 3 dB, 6 dB, and 10 dB. RF/microwave couplers are widely used in many applications, including telecommunications, military and aerospace, radar systems, and test and measurement equipment.