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

Transformers

Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Boums, Tamura, Pulse Electronics, TDK, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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

Types of Transformers

List Images

Results: 23,341

Applied Filters:

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Power Rating	Primary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003FX iNRCORE 1: ¥5,318.5 82In Stock	Mfr. Part # 100B-1003FX Mouser Part # 673-100B-1003FX	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	82In Stock	¥5,318.5 ¥4,740.5 ¥4,129.2 ¥4,082.7 View ¥4,037.9 ¥3,996.4 Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount 15A CURR SENSE TXFR 1:1:200 SM 54200C Murata Power Solutions 1: ¥493.3 450In Stock	Mfr. Part # 54200C Mouser Part # 580-54200C	Murata Power Solutions	Current Transformers - Board Mount 15A CURR SENSE TXFR 1:1:200 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	450In Stock	Cut Tape ¥493.3 ¥446.8 ¥408.6 ¥395.3 Reel ¥317.3 View ¥383.7 ¥355.5 ¥310.6 ¥308.9 MouseReel Available	Min.: 1 Mult.: 1 : 450				SMD/SMT
Audio Transformers / Signal Transformers 7uH 3KV 1:1:2 2% AEC-Q200 BX6152NL Pulse Electronics 1: ¥722.5 752In Stock	Mfr. Part # BX6152NL Mouser Part # 673-BX6152NL	Pulse Electronics	Audio Transformers / Signal Transformers 7uH 3KV 1:1:2 2% AEC-Q200 Learn More about Pulse Electronics bm bmu bx transformers	Datasheet	752In Stock	¥722.5 ¥626.2 ¥606.3 ¥588 View ¥526.5 ¥450.1	Min.: 1 Mult.: 1
Power Transformers - Board Mount XFMR,PUSHPULL,7W,REINFORCE NPB PA3964.002NLT Pulse Electronics 1: ¥541.5 578In Stock	Mfr. Part # PA3964.002NLT Mouser Part # 673-PA3964.002NLT	Pulse Electronics	Power Transformers - Board Mount XFMR,PUSHPULL,7W,REINFORCE NPB	Datasheet	578In Stock	Cut Tape ¥541.5 ¥490 ¥456.8 ¥443.5 Reel ¥388.7 View ¥430.2 ¥370.4 ¥343.8 ¥322.2	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback PA4470.006NLT Pulse Electronics 1: ¥742.5 625In Stock	Mfr. Part # PA4470.006NLT Mouser Part # 673-PA4470.006NLT	Pulse Electronics	Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	625In Stock	Cut Tape ¥742.5 ¥671 ¥612.9 ¥594.6 Reel ¥513.2 View ¥576.4 ¥514.9 ¥460.1 ¥453.5 MouseReel Available	Min.: 1 Mult.: 1 : 700		1.8 W
Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.021NLT Pulse Electronics 1: ¥583 551In Stock	Mfr. Part # PM2190.021NLT Mouser Part # 673-PM2190.021NLT	Pulse Electronics	Power Transformers - Board Mount 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	551In Stock	Cut Tape ¥583 ¥526.5 ¥495 ¥480 Reel ¥406.9 View ¥436.8 ¥378.7 ¥358.8 ¥355.5	Min.: 1 Mult.: 1 : 150				SMD/SMT
Pulse Transformers PLANAR 1:1:1 LF High Side / 1200V MGDT100100LF Vishay / Dale 1: ¥1,905.2 99In Stock	Mfr. Part # MGDT100100LF Mouser Part # 70-MGDT100100LF	Vishay / Dale	Pulse Transformers PLANAR 1:1:1 LF High Side / 1200V Learn More about Vishay / Dale vishay mgdt transformers	Datasheet	99In Stock	¥1,905.2 ¥1,720.8 ¥1,649.4 ¥1,581.3 View ¥1,531.4 ¥1,483.3 ¥1,435.1 ¥1,390.3	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port Pulse Electronics H1086NLT H1086NLT Pulse Electronics 1: ¥1,073 890In Stock	Mfr. Part # H1086NLT Mouser Part # 673-H1086NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port	Datasheet	890In Stock	Cut Tape ¥1,073 ¥968.4 ¥930.2 ¥901.9 Reel ¥828.8 View ¥873.7 ¥727.5 ¥666.1 MouseReel Available	Min.: 1 Mult.: 1 : 300
Pulse Transformers QT1553-84 iNRCORE 1: ¥13,764.7 33In Stock	Mfr. Part # QT1553-84 Mouser Part # 673-QT1553-84	iNRCORE	Pulse Transformers	Datasheet	33In Stock	¥13,764.7 ¥12,369.5 ¥12,007.4 ¥12,005.7 Quote Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200 CST4835-050EC Coilcraft 1: ¥602.9 551In Stock	Mfr. Part # CST4835-050EC Mouser Part # 994-CST4835-050EC	Coilcraft	Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	551In Stock	Cut Tape ¥602.9 ¥493.3 ¥453.5 Reel ¥393.7 ¥377 ¥370.4 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD 1000B-5012X iNRCORE 1: ¥9,072.4 317In Stock	Mfr. Part # 1000B-5012X Mouser Part # 673-1000B-5012X	iNRCORE	Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD Learn More about iNRCORE pulser 1000 base t transformers	Datasheet	317In Stock	¥9,072.4 ¥8,236.9 ¥7,932.9 View Quote	Min.: 1 Mult.: 1	No
Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200 CST4835-020EC Coilcraft 1: ¥602.9 524In Stock	Mfr. Part # CST4835-020EC Mouser Part # 994-CST4835-020EC	Coilcraft	Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	524In Stock	Cut Tape ¥602.9 ¥493.3 ¥433.5 Reel ¥393.7 ¥377 ¥370.4 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers PLC transformer, 0.45W, Standard EP13, 15V PFBR45-ST13150S Bourns 1: ¥890.3 5,147In Stock	Mfr. Part # PFBR45-ST13150S Mouser Part # 652-PFBR45-ST13150S	Bourns	Audio Transformers / Signal Transformers PLC transformer, 0.45W, Standard EP13, 15V Learn More about Bourns pfbr45	Datasheet	5,147In Stock	Cut Tape ¥890.3 ¥704.3 ¥679.3 ¥632.8 Reel ¥564.7 View ¥599.6 ¥523.2 ¥483.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 540		450 mW
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port HX1294FNLT Pulse Electronics 1: ¥1,272.3 176In Stock	Mfr. Part # HX1294FNLT Mouser Part # 673-HX1294FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	176In Stock	Cut Tape ¥1,272.3 ¥1,151.1 ¥1,056.4 ¥1,049.8 Reel ¥1,048.1 View ¥1,041.4 Quote	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount SMD HiFreq WireWound 48uH .12Ohms PA3855.002NLT Pulse Electronics 1: ¥622.9 622In Stock	Mfr. Part # PA3855.002NLT Mouser Part # 673-PA3855.002NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 48uH .12Ohms	Datasheet	622In Stock	Cut Tape ¥622.9 ¥563.1 ¥504.9 ¥490 Reel ¥471.7 View ¥448.5 ¥418.6 ¥393.7 MouseReel Available	Min.: 1 Mult.: 1 : 130
Power Transformers - Board Mount 6W 216uH 200-700kHz 33-57V Flyback PA4470.003NLT Pulse Electronics 1: ¥742.5 339In Stock	Mfr. Part # PA4470.003NLT Mouser Part # 673-PA4470.003NLT	Pulse Electronics	Power Transformers - Board Mount 6W 216uH 200-700kHz 33-57V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	339In Stock	Cut Tape ¥742.5 ¥671 ¥612.9 ¥594.6 Reel ¥470.1 View ¥576.4 ¥471.7 ¥460.1 ¥453.5 MouseReel Available	Min.: 1 Mult.: 1 : 700		1.8 W
Power Transformers - Board Mount V265 ER 11 SMD Transformer B78334B1034A003 TDK 1: ¥1,244.1 674In Stock	Mfr. Part # B78334B1034A003 Mouser Part # 871-B78334B1034A3	TDK	Power Transformers - Board Mount V265 ER 11 SMD Transformer	Datasheet	674In Stock	Cut Tape ¥1,244.1 ¥1,071.3 ¥1,028.2 ¥996.6 Reel ¥882 View ¥965 ¥921.9 ¥880.3 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband 1812WBT-2LC Coilcraft 1: ¥549.8 588In Stock	Mfr. Part # 1812WBT-2LC Mouser Part # 994-1812WBT-2LC	Coilcraft	Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband Learn More about Coilcraft 1812WBT	Datasheet	588In Stock	Cut Tape ¥549.8 ¥445.1 ¥441.8 Reel ¥375.4 ¥357.1 View ¥347.1 ¥335.5 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 KA5038-BL Coilcraft 1: ¥3,089.5 67In Stock	Mfr. Part # KA5038-BL Mouser Part # 994-KA5038-BL	Coilcraft	Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 Learn More about Coilcraft power magnetics	Datasheet	67In Stock	¥3,089.5 ¥2,850.3 ¥2,579.5 ¥2,483.2 View ¥2,365.3 ¥2,295.5	Min.: 1 Mult.: 1		66 W
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB2010-1-SMLD Coilcraft 1: ¥616.2 500In Stock	Mfr. Part # SWB2010-1-SMLD Mouser Part # 994-SWB2010-1-SMLD	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	500In Stock	Cut Tape ¥616.2 ¥500 ¥480 ¥450.1 Reel ¥420.2 View ¥431.9 ¥400.3 ¥388.7 ¥377 MouseReel Available	Min.: 1 Mult.: 1 : 500		250 mW (1/4 W)
Current Transformers - Board Mount 10A Curr Sense Txfr 1:125 SM 53125C Murata Power Solutions 1: ¥289 1,990In Stock	Mfr. Part # 53125C Mouser Part # 580-53125C	Murata Power Solutions	Current Transformers - Board Mount 10A Curr Sense Txfr 1:125 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	1,990In Stock	Cut Tape ¥289 ¥234.2 ¥222.6 ¥215.9 View Reel ¥158.3 ¥207.6 ¥197.7 ¥194.3 ¥158.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				PCB Mount
Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200 BX6150NL Pulse Electronics 1: ¥845.4 793In Stock	Mfr. Part # BX6150NL Mouser Part # 673-BX6150NL	Pulse Electronics	Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200 Learn More about Pulse Electronics bm bmu bx transformers	Datasheet	793In Stock	¥845.4 ¥669.4 ¥644.5 ¥599.6 View ¥513.2 ¥446.8	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms PA1282NLT Pulse Electronics 1: ¥614.6 557In Stock	Mfr. Part # PA1282NLT Mouser Part # 673-PA1282NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms	Datasheet	557In Stock	Cut Tape ¥614.6 ¥556.4 ¥498.3 ¥483.4 Reel ¥433.5 View ¥468.4 ¥398.6 ¥373.7	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53 PH9496NLT Pulse Electronics 1: ¥674.4 1,666In Stock	Mfr. Part # PH9496NLT Mouser Part # 673-PH9496NLT	Pulse Electronics	Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53 Learn More about Pulse Electronics pulse er11 power transformers	Datasheet	1,666In Stock	Cut Tape ¥674.4 ¥611.2 ¥553.1 ¥534.8 Reel ¥481.7 View ¥506.6 ¥387 MouseReel Available	Min.: 1 Mult.: 1 : 175		1.5 W	8 V to 18 V	SMD/SMT
Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms PH9572.233NLT Pulse Electronics 1: ¥438.5 525In Stock	Mfr. Part # PH9572.233NLT Mouser Part # 673-PH9572.233NLT	Pulse Electronics	Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	525In Stock	Cut Tape ¥438.5 ¥398.6 ¥362.1 ¥352.1 Reel ¥337.2 View ¥340.5 ¥320.6 ¥318.9 ¥317.3 MouseReel Available	Min.: 1 Mult.: 1 : 300		6 W		PCB Mount