.hide-partial { max-height: none; } .show-more { display: none; }

Pulse Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 928

Applied Filters:

Manufacturer

Turns Ratio

Inductance

Voltage Time - Et

Primary Resistance

Mounting Style

Length

Width

Height

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Turns Ratio	Inductance	Voltage Time - Et	Primary Resistance	Mounting Style	Length	Width	Height
Pulse Transformers 350uH 1500Vrms 320mA 15W PoE 125C HX1188ENLT Pulse Electronics 1: $4.74 9,859In Stock	Mfr. Part No. HX1188ENLT Mouser Part No 673-HX1188ENLT	Pulse Electronics	Pulse Transformers 350uH 1500Vrms 320mA 15W PoE 125C Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	9,859In Stock	Cut Tape $4.74 $4.17 $4.07 $3.94 Reel $3.63 View $3.78 $3.45 $3.37 MouseReel Available	Min.: 1 Mult.: 1 : 600		1:1	350 uH			SMD/SMT	12.7 mm	7.11 mm	5.97 mm
Pulse Transformers 350uH 1500Vrms 320mA 15W PoE 125C HX1188ENL Pulse Electronics 1: $5.67 563In Stock	Mfr. Part No. HX1188ENL Mouser Part No 673-HX1188ENL	Pulse Electronics	Pulse Transformers 350uH 1500Vrms 320mA 15W PoE 125C Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	563In Stock	$5.67 $4.85 $4.61 $4.48 $4.37	Min.: 1 Mult.: 1 Max.: 160		1:1	350 uH			SMD/SMT	12.7 mm	7.11 mm	5.97 mm
Pulse Transformers 350uH 1500Vrms 320mA 15W PoE 125C HX1198ENL Pulse Electronics 1: $5.81 724In Stock	Mfr. Part No. HX1198ENL Mouser Part No 673-HX1198ENL	Pulse Electronics	Pulse Transformers 350uH 1500Vrms 320mA 15W PoE 125C Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	724In Stock	$5.81 $5.09 $4.81 $4.68 View $4.56 $4.38 $4.25 $4.00 $3.94	Min.: 1 Mult.: 1		1:1	350 uH			SMD/SMT	12.7 mm	7.11 mm	5.97 mm
Pulse Transformers 350uH 1500Vrms 320mA 15W PoE 125C HX1198ENLT Pulse Electronics 1: $4.74 1,760In Stock	Mfr. Part No. HX1198ENLT Mouser Part No 673-HX1198ENLT	Pulse Electronics	Pulse Transformers 350uH 1500Vrms 320mA 15W PoE 125C Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1,760In Stock	Cut Tape $4.74 $4.17 $4.00 $3.94 Reel $3.63 View $3.78 $3.45 $3.10 MouseReel Available	Min.: 1 Mult.: 1 : 600		1:1	350 uH			SMD/SMT	12.7 mm	7.11 mm	5.97 mm
Pulse Transformers 100D 1:1 HM0068ANLT Pulse Electronics 1: $8.57 4,857In Stock	Mfr. Part No. HM0068ANLT Mouser Part No 673-HM0068ANLT	Pulse Electronics	Pulse Transformers 100D 1:1	Datasheet	4,857In Stock	Cut Tape $8.57 $7.61 $7.31 $6.68 View Reel $5.96 $6.50 $6.28 $6.13 $5.99 $5.96 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,000 : 2,000
Pulse Transformers P303565 UI7 Transformer B78541A2525A003 TDK 1: $4.48 497In Stock New Product	Mfr. Part No. B78541A2525A003 Mouser Part No 871-B78541A2525A003 New Product	TDK	Pulse Transformers P303565 UI7 Transformer Learn More about TDK epcos b78541a transformers	Datasheet	497In Stock	Cut Tape $4.48 $4.06 $3.79 $3.67 Reel $3.47 View $3.56 $3.31 $3.19 $3.14	Min.: 1 Mult.: 1 : 270		1:0.91:0.36	700 nH	15 V/us, 30 V/us	420 mOhms	PCB Mount	10.5 mm	10.8 mm	9.2 mm
Pulse Transformers P303566 UI7 Transformer B78541A2526A003 TDK 1: $4.48 181In Stock New Product	Mfr. Part No. B78541A2526A003 Mouser Part No 871-B78541A2526A003 New Product	TDK	Pulse Transformers P303566 UI7 Transformer Learn More about TDK epcos b78541a transformers	Datasheet	181In Stock	Cut Tape $4.48 $4.06 $3.79 $3.67 Reel $3.46 View $3.56 $3.31 $3.19 $3.14	Min.: 1 Mult.: 1 : 270		1:0.81:0.45	700 nH	15 V/us, 30 V/us	420 mOhms	PCB Mount	10.5 mm	10.8 mm	9.2 mm
Pulse Transformers P303564 SMD UI Transformer B78541A2528A003 TDK 1: $4.11 263In Stock New Product	Mfr. Part No. B78541A2528A003 Mouser Part No 871-B78541A2528A003 New Product	TDK	Pulse Transformers P303564 SMD UI Transformer Learn More about TDK epcos b78541a transformers	Datasheet	263In Stock	Cut Tape $4.11 $3.72 $3.46 $3.35 Reel $3.17 View $3.25 $3.04 $2.92 $2.87	Min.: 1 Mult.: 1 : 270		1:0.91	700 nH	15 V/us, 30 V/us	420 mOhms	PCB Mount	10.5 mm	10.8 mm	9.2 mm
Pulse Transformers SMD B78541 UI Transformer Sample Kit B78541X0001 TDK 1: $46.47 5In Stock New Product	Mfr. Part No. B78541X0001 Mouser Part No 871-B78541X0001 New Product	TDK	Pulse Transformers SMD B78541 UI Transformer Sample Kit Learn More about TDK epcos b78541a transformers	Datasheet	5In Stock	$46.47 $43.98 $41.71 $41.08	Min.: 1 Mult.: 1						SMD/SMT			9.7 mm
Pulse Transformers WE-RJ45LAN 7499311614 Wurth Elektronik 1: $10.39 208In Stock	Mfr. Part No. 7499311614 Mouser Part No 710-7499311614	Wurth Elektronik	Pulse Transformers WE-RJ45LAN Learn More about Wurth Elektronik wurth rj45 jacks	Datasheet	208In Stock	$10.39 $9.89 $9.30 $9.00	Min.: 1 Mult.: 1		1:1	350 uH			PCB Mount	33.02 mm	13.87 mm	17 mm
Pulse Transformers WE-PLC EE13/7/4 (EF12.6) THT 750510436 Wurth Elektronik 1: $11.89 258In Stock	Mfr. Part No. 750510436 Mouser Part No 710-750510436	Wurth Elektronik	Pulse Transformers WE-PLC EE13/7/4 (EF12.6) THT Learn More about Wurth Elektronik wurth we plc transformers	Datasheet	258In Stock	$11.89	Min.: 1 Mult.: 1		1.5:1	1.1 mH		30 mOhms, 40 mOhms	PCB Mount	19.69 mm	13.72 mm	10.16 mm
Pulse Transformers 100uH Turn Ratio 1.2:1:1, 4.3kV DC 1sec VMT45DR-X01S1P4 TDK 1: $5.76 1,773In Stock	Mfr. Part No. VMT45DR-X01S1P4 Mouser Part No 810-VMT45DR-X01S1P4	TDK	Pulse Transformers 100uH Turn Ratio 1.2:1:1, 4.3kV DC 1sec Learn More about TDK vmt automotive grade smd transformers	Datasheet	1,773In Stock	Cut Tape $5.76 $4.99 $4.82 $4.38 View Reel $3.84 $4.16 $3.95 $3.84 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,800		1.2:1:1	100 uH		610 mOhms, 670 mOhms	SMD/SMT	14.8 mm	8.5 mm	4.8 mm
Pulse Transformers 150uH Turn Ratio 0.75:1:1, 4.3kV DC 1sec. VMT45DR-X02S1P4 TDK 1: $5.76 1,783In Stock	Mfr. Part No. VMT45DR-X02S1P4 Mouser Part No 810-VMT45DR-X02S1P4	TDK	Pulse Transformers 150uH Turn Ratio 0.75:1:1, 4.3kV DC 1sec. Learn More about TDK vmt automotive grade smd transformers	Datasheet	1,783In Stock	Cut Tape $5.76 $4.99 $4.82 $4.38 View Reel $3.84 $4.16 $3.95 $3.84 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,800		1:1	150 uH		610 mOhms, 710 mOhms	SMD/SMT	14.8 mm	8.5 mm	4.8 mm
Pulse Transformers 50uH Turns Ratio 1:1.07:0.6 AEC-Q200 B78541A2492A003 TDK 1: $4.48 669In Stock	Mfr. Part No. B78541A2492A003 Mouser Part No 871-B78541A2492A003	TDK	Pulse Transformers 50uH Turns Ratio 1:1.07:0.6 AEC-Q200 Learn More about TDK epcos b78541a transformers	Datasheet	669In Stock	Cut Tape $4.48 $4.06 $3.71 $3.59 Reel $3.46 View $3.48 $3.31 $3.16 $3.06	Min.: 1 Mult.: 1 : 270		1:1.07:0.6	50 uH		420 mOhms	SMD/SMT	10.5 mm	13.85 mm	9.2 mm
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi TGM-240NSRLTR HALO Electronics 1: $2.48 15,539In Stock	Mfr. Part No. TGM-240NSRLTR Mouser Part No 493-TGM-240NSRLTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	15,539In Stock	Cut Tape $2.48 $2.38 $2.31 $2.24 Reel $1.84 View $2.10 $1.92 $1.81 $1.67 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		3:4	960 uH	11 V/us		SMD/SMT	8.13 mm	7.11 mm	5.08 mm
Pulse Transformers TRANSFORMERS AUDIO & SIGNAL ALT3232M-151-T001 TDK 1: $1.27 93,296In Stock	Mfr. Part No. ALT3232M-151-T001 Mouser Part No 810-ALT3232M151T001	TDK	Pulse Transformers TRANSFORMERS AUDIO & SIGNAL Learn More about TDK alt series	Datasheet	93,296In Stock	Cut Tape $1.27 $1.14 $1.08 $1.05 View Reel $0.864 $1.01 $0.96 $0.926 $0.897 $0.864 MouseReel Available	Min.: 1 Mult.: 1 : 2,000			150 uH				3.2 mm	3.2 mm	2.8 mm
Pulse Transformers 264uH, 2 Outputs Turns Ratio: 1:1:1 B82804A0264A210 TDK 1: $3.39 8,589In Stock	Mfr. Part No. B82804A0264A210 Mouser Part No 871-B82804A264A210	TDK	Pulse Transformers 264uH, 2 Outputs Turns Ratio: 1:1:1 Learn More about TDK epcosb82804a	Datasheet	8,589In Stock	Cut Tape $3.39 $3.07 $2.93 $2.84 Reel $2.58 View $2.76 $2.67 $2.66 $2.51 MouseReel Available	Min.: 1 Mult.: 1 : 850			264 uH				6.7 mm	6.1 mm	5.4 mm
Pulse Transformers TRANSFORMER Q1553-5 Q1553-5 iNRCORE 1: $67.76 33In Stock	Mfr. Part No. Q1553-5 Mouser Part No 673-Q1553-5	iNRCORE	Pulse Transformers TRANSFORMER Q1553-5	Datasheet	33In Stock	$67.76 $60.94 $58.40 $56.69 View $56.20 Quote	Min.: 1 Mult.: 1	No
Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 TGM-010P3RLTR HALO Electronics 1: $5.50 1,085In Stock 2,000Expected 16/10/2026	Mfr. Part No. TGM-010P3RLTR Mouser Part No 493-TGM-010P3RLTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 Learn More about HALO Electronics halo dc dc transformers	Datasheet	1,085In Stock 2,000Expected 16/10/2026	Cut Tape $5.50 $3.55 $2.90 $2.35 View Reel $1.58 $1.97 $1.70 $1.62 $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		1:1:1	240 uH	5.5 V/us		SMD/SMT	7.62 mm	7.11 mm	2.24 mm
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi TGM-240NSLFTR HALO Electronics 1: $5.50 2,011In Stock	Mfr. Part No. TGM-240NSLFTR Mouser Part No 493-TGM-240NSLFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	2,011In Stock	Cut Tape $5.50 $3.54 $2.89 $2.34 Reel $1.62 View $1.96 $1.69 $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		3:4	960 uH	11 V/us		SMD/SMT	8.13 mm	7.11 mm	5.08 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg TGMR-501V6LF HALO Electronics 1: $11.05 561In Stock	Mfr. Part No. TGMR-501V6LF Mouser Part No 493-TGMR-501V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg Learn More about HALO Electronics halo dc dc transformers	Datasheet	561In Stock	$11.05 $7.13 $5.82 $4.70 View $3.95 $3.40 $3.25 $3.07 Quote	Min.: 1 Mult.: 1		1:1		60 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg TGMR-511V6LF HALO Electronics 1: $11.05 551In Stock	Mfr. Part No. TGMR-511V6LF Mouser Part No 493-TGMR-511V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg Learn More about HALO Electronics halo dc dc transformers	Datasheet	551In Stock	$11.05 $7.13 $5.82 $4.70 View $3.95 $3.40 $3.25 Quote	Min.: 1 Mult.: 1		1:1		60 V/us		SMD/SMT	10.87 mm	9.45 mm	10.03 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGMR-H540V8LFTR HALO Electronics 1: $8.50 384In Stock	Mfr. Part No. TGMR-H540V8LFTR Mouser Part No 493-TGMR-H540V8LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	384In Stock	Cut Tape $8.50 $6.93 $5.61 Reel $4.71 $4.39 View $4.11 $4.09 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250		1:1:1.375:1.375	600 uH	25 V/us		SMD/SMT	14.99 mm	12.07 mm	8.64 mm
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drvr TGMR-H580V8LFTR HALO Electronics 1: $8.64 499In Stock	Mfr. Part No. TGMR-H580V8LFTR Mouser Part No 493-TGMR-H580V8LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drvr Learn More about HALO Electronics halo dc dc transformers	Datasheet	499In Stock	Cut Tape $8.64 $7.05 $5.70 Reel $4.79 $4.33 View $4.19 $4.14 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250		1:1:2.67:2.67	320 uH	18 V/us		SMD/SMT	14.99 mm	12.07 mm	8.64 mm
Pulse Transformers PULSE TRANSFORMER 1:1 200VUS 1001C Murata Power Solutions 1: $6.19 1,128In Stock 630Expected 03/11/2026	Mfr. Part No. 1001C Mouser Part No 580-1001C	Murata Power Solutions	Pulse Transformers PULSE TRANSFORMER 1:1 200VUS	Datasheet	1,128In Stock 630Expected 03/11/2026	$6.19 $5.30 $5.05 $4.90 View $4.82 $4.68 $4.53 $4.52	Min.: 1 Mult.: 1		1:1		200 V/us		Through Hole	15.06 mm	15.06 mm	15.75 mm