SURFACE MOUNT RF/Microwave Couplers 14

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Part	Manufacturer	RF or Microwave Device Type	Mounting Feature	No. of Terminals	Package Body Material	Technology	Maximum Input Power (CW)	Maximum Voltage Standing Wave Ratio	Construction	Package Equivalence Code	Characteristic Impedance	Sub-Category	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Minimum Isolation	Maximum Insertion Loss	Additional Features	JESD-609 Code	Minimum Operating Frequency	Maximum Operating Frequency
FPC06073	Knowles Precision Devices	DIRECTIONAL COUPLER	SURFACE MOUNT	4	CERAMIC, METAL-SEALED COFIRED				COMPONENT		50 ohm		125 Cel	-55 Cel			.2 dB			4000 MHz	8000 MHz
TFSC06054125-2113A1X	TDK	DIRECTIONAL COUPLER	SURFACE MOUNT	4				1.09	COMPONENT		50 ohm		85 Cel	-40 Cel			.5 dB	IT CAN ALSO OPERATE AT 4900 TO 5850 MHZ		2400 MHz	2500 MHz
LDJ18829M24AC002	Murata Manufacturing	DIRECTIONAL COUPLER	SURFACE MOUNT	6	PLASTIC/EPOXY		34.77 dBm	1.45	COMPONENT	SOLCC6,.03,20	50 ohm		85 Cel	-40 Cel			.28 dB	IT CAN ALSO OPERATE AT 1427.90 TO 2025.00 MHZ, 2300.00 TO 2620.00 MHZ		698 MHz	960 MHz
XEC24A6-03GR1	Ttm Technologies	90 DEGREE HYBRID COUPLER	SURFACE MOUNT	4			57.78 dBm	1.22	COMPONENT		50 ohm		95 Cel	-55 Cel		20 dB	.15 dB			2400 MHz	2500 MHz
SCPJ-2-9+	Mini-circuits	180 DEGREE HYBRID COUPLER	SURFACE MOUNT	8			30 dBm	1.42	COMPONENT	FL8,.38,200	50 ohm	RF/Microwave Splitter/Combiners	85 Cel	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier	17 dB	1.8 dB		e3	200 MHz	900 MHz
XMC0204F1-03G	Ttm Technologies	90 DEGREE HYBRID COUPLER	SURFACE MOUNT	4		HYBRID	46.02 dBm	1.33	COMPONENT		50 ohm		85 Cel	-55 Cel			.3 dB	HIGH ISOLATION		2000 MHz	4000 MHz
XMC0204F1-03GR1	Ttm Technologies	90 DEGREE HYBRID COUPLER	SURFACE MOUNT	4		HYBRID	46.02 dBm	1.33	COMPONENT		50 ohm		85 Cel	-55 Cel		17 dB	.3 dB	HIGH ISOLATION, HIGH RELIABILITY		2000 MHz	4000 MHz
X3C17A1-03WS	Ttm Technologies	90 DEGREE HYBRID COUPLER	SURFACE MOUNT	4			46.99 dBm	1.33	COMPONENT	LCC4(UNSPEC)	50 ohm		95 Cel	-55 Cel	Tin (Sn)	20 dB	.49 dB	HIGH ISOLATION	e3	690 MHz	2700 MHz
X3C35F1-03S	Ttm Technologies	90 DEGREE HYBRID COUPLER	SURFACE MOUNT	4		HYBRID	43.42 dBm	1.29	COMPONENT		50 ohm		150 Cel	-55 Cel			.3 dB	HIGH ISOLATION		3200 MHz	4200 MHz
FPC07181	Knowles Precision Devices	DIRECTIONAL COUPLER	SURFACE MOUNT	4	CERAMIC, METAL-SEALED COFIRED				COMPONENT		50 ohm		125 Cel	-55 Cel			.5 dB			20000 MHz	40000 MHz
X3C17A1-03WS-CT	Ttm Technologies	90 DEGREE HYBRID COUPLER	SURFACE MOUNT	4			46.99 dBm	1.33	COMPONENT	LCC4(UNSPEC)	50 ohm		95 Cel	-55 Cel		20 dB	.49 dB	HIGH ISOLATION		690 MHz	2700 MHz
DC3338J5005AHF	Ttm Technologies	DIRECTIONAL COUPLER	SURFACE MOUNT	6			33.01 dBm	1.17	COMPONENT	SOLCC6,.05,25	50 ohm		140 Cel	-55 Cel	NICKEL GOLD		.5 dB		e4	3300 MHz	3800 MHz
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
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

RF/Microwave Couplers

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.