PULSE TRANSFORMER Pulse & Datacom Transformers 74

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Part	Manufacturer	Transformer Type	Mounting Feature	Manufacturer Series	Approvals (V)	Terminal Finish	No. of Functions	No. of Winding (Primary)	Maximum Pulse Rise Time	Isolation Voltage	Inductance (Primary)	Packing Method	Minimum ET Product	No. of Winding (Secondary)	Sub-Category	Dimensions	Maximum Operating Temperature	Application	Minimum Operating Temperature	Height	Width	Nominal Input Voltage (V)	Load Resistance	Additional Features	JESD-609 Code	Minimum Operating Frequency	Length	Turns Ratio (Np:Ns)	Maximum Operating Frequency
EPA4271GE-LF	Pca Electronics	PULSE TRANSFORMER	SURFACE MOUNT			TIN/TIN SILVER	1			1500 V	785 uH	TAPE & REEL; TUBE	9.7 V-us			L8.64XB6.73XH2.49 (mm)	85 Cel	GATE DRIVE	-40 Cel	2.49 mm	6.73 mm			HEIGHT DIM INCLUDE TERMINAL ALSO	e3/e2		8.64 mm	1:1
78601/9JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	10000 uH	TAPE & REEL	56 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1:1
78602/1JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT	786J		Matte Tin (Sn)	1			1000 V	1890 uH	TAPE & REEL	20 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY	e3		9.52 mm	1:1:1
78602/3JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	180 uH	TAPE & REEL	6 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1:1:1
78602/4JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	53 uH	TAPE & REEL	4 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1:1:1
78604/16JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	3300 uH	TAPE & REEL	28 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	2:1
78604/1JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	1840 uH	TAPE & REEL	20 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	2:1
78604/2JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	500 uH	TAPE & REEL	10 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	2:1
78604/4JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	65 uH	TAPE & REEL	4 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	2:1
78613/2JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	490 uH	TAPE & REEL	10 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1CT:1
78613/3JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	190 uH	TAPE & REEL	6 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1CT:1
78613/4JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	50 uH	TAPE & REEL	4 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1CT:1
78615/16JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	3700 uH	TAPE & REEL	28 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1CT:1CT
78615/1JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	1700 uH	TAPE & REEL	20 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1CT:1CT
78615/3JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	190 uH	TAPE & REEL	6 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1CT:1CT
78615/4JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	65 uH	TAPE & REEL	4 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1CT:1CT
78615/8JC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT				1			1000 V	1000 uH	TAPE & REEL	15 V-us			L9.52XB9.0XH6.65 (mm)	85 Cel	GENERAL PURPOSE	-40 Cel	6.65 mm	9 mm			CENTER TAPPED SECONDARY			9.52 mm	1CT:1CT
760301304	Wurth Elektronik	PULSE TRANSFORMER	SURFACE MOUNT				1			2500 V	1080 uH		120 V-us				125 Cel	GATE DRIVE	-40 Cel	11 mm	10.5 mm	80					10.5 mm	2.5:1:1
74010	Pico Electronics	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		MIL-PRF-21038	Tin/Lead (Sn/Pb)	1			500 V	600 uH		20 V-us			L11.43XB11.43XH7.11 (mm)	130 Cel	GENERAL PURPOSE	-55 Cel	7.11 mm	11.43 mm				e0		11.43 mm	1:1:1
74015	Pico Electronics	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		MIL-PRF-21038	Tin/Lead (Sn/Pb)	1			500 V	1300 uH		30 V-us			L11.43XB11.43XH7.11 (mm)	130 Cel	GENERAL PURPOSE	-55 Cel	7.11 mm	11.43 mm				e0		11.43 mm	1:1:1
74040	Pico Electronics	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		MIL-PRF-21038	Tin/Lead (Sn/Pb)	1			500 V	1300 uH		30 V-us			L11.43XB11.43XH7.11 (mm)	130 Cel	GENERAL PURPOSE	-55 Cel	7.11 mm	11.43 mm				e0		11.43 mm	2:1:1
74050	Pico Electronics	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		MIL-PRF-21038	Tin/Lead (Sn/Pb)	1			500 V	3700 uH		50 V-us			L11.43XB11.43XH7.11 (mm)	130 Cel	GENERAL PURPOSE	-55 Cel	7.11 mm	11.43 mm				e0		11.43 mm	2:1:1
PA2009NLT	Pulse Electronics	PULSE TRANSFORMER	SURFACE MOUNT				3		55.5 ns	1500 V	1486 uH	TAPE & REEL				L9.02XB8.64XH7.62 (mm)	130 Cel	GATE DRIVE	-40 Cel	7.62 mm	8.64 mm			BREADTH DIM INCLUDES TERMINAL ALSO			9.02 mm	2.5:1:1
78601/9MC-R	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT	786	UL	Matte Tin (Sn)	1			1000 V	10000 uH	TAPE & REEL	56 V-us			L9.52XB9.0XH6.35 (mm)	70 Cel	GENERAL PURPOSE	0 Cel	6.35 mm	9 mm				e3		9.52 mm	1:1
78602/16MC	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT	786	UL	Matte Tin (Sn)	1			1000 V	4000 uH	TUBE	28 V-us			L9.52XB9.0XH6.35 (mm)	70 Cel	GENERAL PURPOSE	0 Cel	6.35 mm	9 mm				e3		9.52 mm	1:1:1
78604/4MC	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT	786	UL	Matte Tin (Sn)	1			1000 V	100 uH	TUBE	4 V-us			L9.52XB9.0XH6.35 (mm)	70 Cel	GENERAL PURPOSE	0 Cel	6.35 mm	9 mm				e3		9.52 mm	2:1
78613/3MC	Murata Manufacturing	PULSE TRANSFORMER	SURFACE MOUNT	786	UL	Matte Tin (Sn)	1			1000 V	200 uH	TUBE	6 V-us			L9.52XB9.0XH6.35 (mm)	70 Cel	GENERAL PURPOSE	0 Cel	6.35 mm	9 mm				e3		9.52 mm	1CT:1
IT234	Schaffner Holding Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED				1		1000 ns		17000 uH					L27.0XB22.5XH13.7 (mm)	70 Cel	GATE DRIVE	-25 Cel	13.7 mm	22.5 mm						27 mm	3:1:1
IT239	Schaffner Holding Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		UL		1		2300 ns	1000 V	3000 uH		300 V-us			L27.0XB22.5XH13.7 (mm)	70 Cel	GENERAL PURPOSE	-25 Cel	13.7 mm	22.5 mm						27 mm	1:1
IT245	Schaffner Holding Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		UL		1	1	1200 ns	750 V	8000 uH		500 V-us	1	Other Transformers	L17.6XB16.7XH11.3 (mm)	70 Cel	GENERAL PURPOSE	-25 Cel	11.3 mm	16.7 mm	750	1.48 ohm			40 KHz	17.6 mm	1:1	500 KHz
IT253	Schaffner Holding Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED				1		1300 ns		1100 uH					L17.6XB16.7XH11.3 (mm)	70 Cel	GATE DRIVE	-25 Cel	11.3 mm	16.7 mm						17.6 mm	1:1:1
IT314	Schaffner Holding Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED				1		1000 ns		35000 uH					L25.5XB25.5XH25.0 (mm)	70 Cel	GATE DRIVE	-25 Cel	25 mm	25.5 mm						25.5 mm	3:1:1
IT364	Schaffner Holding Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		UL		1		1700 ns	3000 V	1500 uH		5000 V-us			L50.0XB50.0XH60.0 (mm)	70 Cel	GENERAL PURPOSE	-25 Cel	60 mm	50 mm						50 mm	1:1
TLA-3T107LF	TDK	PULSE TRANSFORMER	SURFACE MOUNT	TLA		Tin (Sn)	4			2000 V	130 uH	BULK				11.6mm X 6.8mm X 5.9mm	70 Cel	LAN; 10 BASE-T	0 Cel	5.9 mm	6.8 mm			BREADTH & HEIGHT DIM INCLUDE TERMINAL ALSO	e3		11.6 mm	1:1.41
PA0184NL	Pulse Electronics	PULSE TRANSFORMER	SURFACE MOUNT		AEC-Q200		1			1500 V	1200 uH	TUBE	27.2 V-us			L9.0XB8.6XH7.6 (mm)	130 Cel	GATE DRIVE	-40 Cel	7.6 mm	8.6 mm			LENGTH AND BREADTH DIMENSION INCLUDES TERMINAL ALSO			9 mm	1:1
IL-10-0002	Schurter Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED			TIN	1		700 ns	3500 V	16500 uH	BULK	200 V-us			L18.5XB17.5XH11.1 (mm)	70 Cel	GENERAL PURPOSE	-25 Cel	11.5 mm	17.5 mm	380			e3		18.5 mm	3:1:1
IL-10-0003	Schurter Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED			TIN	1		1000 ns	3500 V	1500 uH	BULK	200 V-us			L18.5XB17.5XH11.1 (mm)	70 Cel	GENERAL PURPOSE	-25 Cel	11.5 mm	17.5 mm	380			e3		18.5 mm	1:1:1
ILR-11-0003	Schurter Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		UL; IEC		1		300 ns	3200 V	5000 uH	BULK	200 V-us			L18.5XB17.5XH11.5 (mm)	70 Cel	GENERAL PURPOSE	-25 Cel	11.5 mm	17.5 mm	500					18.5 mm	3:1
ISNF-0249-D101	Schurter Ag	PULSE TRANSFORMER	SURFACE MOUNT			TIN	1		1000 ns	3500 V	1400 uH	BULK	250 V-us			L18.2XB17.8XH13.5 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	13.5 mm	17.8 mm			HEIGHT DIMENSION INCLUDES TERMINAL ALSO	e3		18.2 mm	1:1:1
ISRA-0235-D103	Schurter Ag	PULSE TRANSFORMER	SURFACE MOUNT			TIN	1		50 ns	3200 V	2800 uH	BULK	200 V-us			L15.2XB13.0XH11.0 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	11 mm	13 mm			HEIGHT DIMENSION INCLUDES TERMINAL ALSO	e3		15.2 mm	1:1
ISRA-0239-D502	Schurter Ag	PULSE TRANSFORMER	SURFACE MOUNT		VDE	TIN	1		100 ns	3200 V	2200 uH	BULK	400 V-us			L22.7XB22.3XH14.0 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	14 mm	22.3 mm			HEIGHT DIMENSION INCLUDES TERMINAL ALSO	e3		22.7 mm	1:1
ISRF-0235-D101	Schurter Ag	PULSE TRANSFORMER	SURFACE MOUNT			TIN	1		50 ns	3200 V	1100 uH	BULK	150 V-us			L15.2XB13.0XH11.0 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	11 mm	13 mm			HEIGHT DIMENSION INCLUDES TERMINAL ALSO	e3		15.2 mm	1:1:1
ISRF-0239-D502	Schurter Ag	PULSE TRANSFORMER	SURFACE MOUNT			TIN	1		500 ns	3200 V	1600 uH	BULK	350 V-us			L22.7XB22.3XH14.0 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	14 mm	22.3 mm			HEIGHT DIMENSION INCLUDES TERMINAL ALSO	e3		22.7 mm	1:1:1
ISRF-0249-D101	Schurter Ag	PULSE TRANSFORMER	SURFACE MOUNT			TIN	1		50 ns	3200 V	1200 uH	BULK	250 V-us			L18.2XB17.8XH13.5 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	13.5 mm	17.8 mm			HEIGHT DIMENSION INCLUDES TERMINAL ALSO	e3		18.2 mm	1:1:1
ITNF-0135-D101	Schurter Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED	IT	VDE		1		900 ns	3500 V	1100 uH	BULK	150 V-us			L15.2XB13.0XH10.6 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	10.6 mm	13 mm						15.2 mm	1:1:1
ITNF-0239-D202	Schurter Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		IEC; UL	TIN	1		1500 ns	3500 V	1600 uH	BULK	350 V-us			L22.7XB22.3XH13.6 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	13.6 mm	22.3 mm				e3		22.7 mm	1:1:1
ITNF-0249-D101	Schurter Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		IEC; UL	TIN	1		1000 ns	3500 V	1400 uH	BULK	250 V-us			L18.2XB17.8XH13.0 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	13 mm	17.8 mm				e3		18.2 mm	1:1:1
ITRA-0239-D502	Schurter Ag	PULSE TRANSFORMER	THROUGH HOLE MOUNTED		IEC; UL	TIN	1		100 ns	3200 V	2200 uH	BULK	400 V-us			L22.7XB22.3XH13.6 (mm)	100 Cel	GENERAL PURPOSE	-25 Cel	13.6 mm	22.3 mm				e3		22.7 mm	1:1

Pulse & Datacom Transformers

Pulse transformers and datacom transformers are two types of transformers used in electronic circuits for signal isolation and transmission.

Pulse transformers are used to transmit short-duration electrical pulses between two circuits, while providing electrical isolation between them. They are commonly used in applications such as digital communication, pulse amplifiers, and switching power supplies. Pulse transformers are typically designed to handle high voltage and high-frequency signals, and have a low turns ratio. They are also designed to minimize signal distortion and provide high signal integrity.

Datacom transformers, also known as isolation transformers, are used to provide electrical isolation and impedance matching between two circuits in data communication applications, such as Ethernet and other networking protocols. They are used to eliminate ground loops, reduce electromagnetic interference (EMI), and provide surge protection. Datacom transformers are typically designed to handle low voltage and low-frequency signals, and have a high turns ratio. They are also designed to provide high common-mode rejection and low insertion loss.