.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: 23,336

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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 KA5038-BL Coilcraft 1: $18.60 67In Stock	Mfr. Part No. KA5038-BL Mouser Part No 994-KA5038-BL	Coilcraft	Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 Learn More about Coilcraft power magnetics	Datasheet	67In Stock	$18.60 $17.16 $15.53 $14.95 View $14.24 $13.82	Min.: 1 Mult.: 1		66 W
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB2010-1-SMLD Coilcraft 1: $3.71 500In Stock	Mfr. Part No. SWB2010-1-SMLD Mouser Part No 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 $3.71 $3.01 $2.89 $2.71 Reel $2.53 View $2.60 $2.41 $2.34 $2.27 MouseReel Available	Min.: 1 Mult.: 1 : 500		250 mW (1/4 W)
Current Transformers - Board Mount 15A CURR SENSE TXFR 1:1:200 SM 54200C Murata Power Solutions 1: $2.97 450In Stock	Mfr. Part No. 54200C Mouser Part No 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 $2.97 $2.69 $2.46 $2.38 Reel $1.91 View $2.31 $2.14 $1.87 $1.86 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: $4.35 752In Stock	Mfr. Part No. BX6152NL Mouser Part No 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	$4.35 $3.77 $3.65 $3.54 View $3.17 $2.71	Min.: 1 Mult.: 1
Power Transformers - Board Mount XFMR,PUSHPULL,7W,REINFORCE NPB PA3964.002NLT Pulse Electronics 1: $3.26 578In Stock	Mfr. Part No. PA3964.002NLT Mouser Part No 673-PA3964.002NLT	Pulse Electronics	Power Transformers - Board Mount XFMR,PUSHPULL,7W,REINFORCE NPB	Datasheet	578In Stock	Cut Tape $3.26 $2.95 $2.75 $2.67 Reel $2.34 View $2.59 $2.23 $2.07 $1.94	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback PA4470.006NLT Pulse Electronics 1: $4.47 625In Stock	Mfr. Part No. PA4470.006NLT Mouser Part No 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 $4.47 $4.04 $3.69 $3.58 Reel $3.09 View $3.47 $3.10 $2.77 $2.73 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: $3.51 551In Stock	Mfr. Part No. PM2190.021NLT Mouser Part No 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 $3.51 $3.17 $2.98 $2.89 Reel $2.45 View $2.63 $2.28 $2.16 $2.14	Min.: 1 Mult.: 1 : 150					SMD/SMT
Pulse Transformers PLANAR 1:1:1 LF High Side / 1200V MGDT100100LF Vishay / Dale 1: $11.47 99In Stock	Mfr. Part No. MGDT100100LF Mouser Part No 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	$11.47 $10.36 $9.93 $9.52 View $9.22 $8.93 $8.64 $8.37	Min.: 1 Mult.: 1
Current Transformers - Board Mount 10A Curr Sense Txfr 1:125 SM 53125C Murata Power Solutions 1: $1.74 1,990In Stock	Mfr. Part No. 53125C Mouser Part No 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 $1.74 $1.41 $1.34 $1.30 View Reel $0.953 $1.25 $1.19 $1.17 $0.953 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: $5.09 793In Stock	Mfr. Part No. BX6150NL Mouser Part No 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	$5.09 $4.03 $3.88 $3.61 View $3.09 $2.69	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms PA1282NLT Pulse Electronics 1: $3.70 557In Stock	Mfr. Part No. PA1282NLT Mouser Part No 673-PA1282NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms	Datasheet	557In Stock	Cut Tape $3.70 $3.35 $3.00 $2.91 Reel $2.61 View $2.82 $2.40 $2.25	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: $4.06 1,666In Stock	Mfr. Part No. PH9496NLT Mouser Part No 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 $4.06 $3.68 $3.33 $3.22 Reel $2.90 View $3.05 $2.33 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: $2.64 525In Stock	Mfr. Part No. PH9572.233NLT Mouser Part No 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 $2.64 $2.40 $2.18 $2.12 Reel $2.03 View $2.05 $1.93 $1.92 $1.91 MouseReel Available	Min.: 1 Mult.: 1 : 300		6 W			PCB Mount
Audio Transformers / Signal Transformers PLC Transf PTH 0.7mH 1:1:2 135:135:230 T60403-K5032-X102 Vacuumschmelze 1: $3.96 8,855In Stock	Mfr. Part No. T60403-K5032-X102 Mouser Part No 983-T60403-K5032X102	Vacuumschmelze	Audio Transformers / Signal Transformers PLC Transf PTH 0.7mH 1:1:2 135:135:230 Learn More about Vacuumschmelze vac plc transformers	Datasheet	8,855In Stock	Cut Tape $3.96 $3.21 $3.09 $2.89 Reel $2.77 View $2.70 $2.57 $2.49 $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 200
Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200 CST4835-020EC Coilcraft 1: $3.63 524In Stock	Mfr. Part No. CST4835-020EC Mouser Part No 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 $3.63 $2.97 $2.61 Reel $2.37 $2.27 $2.23 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers 1:1 1500Vrms 1.3Ohm -1.1dB SMT HALO Electronics TG1G-E005J24LF TG1G-E005J24LF HALO Electronics 1: $16.60 31In Stock 4,970On Order	Mfr. Part No. TG1G-E005J24LF Mouser Part No 493-TG1G-E005J24LF	HALO Electronics	Audio Transformers / Signal Transformers 1:1 1500Vrms 1.3Ohm -1.1dB SMT Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	31In Stock 4,970On Order On Order Ship Dates Mfr. No: TG1G-E005J24LF Stock: 31 Can Dispatch Immediately On Order: 182 Expected 16/11/2026 2,128 Expected 05/02/2027 2,660 Expected 21/05/2027 Factory Lead Time: 29 Weeks	$16.60 $11.85 $9.96 $8.30 $4.95	Min.: 1 Mult.: 1
Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA PL10-36-130B Tamura 1: $12.83 354In Stock	Mfr. Part No. PL10-36-130B Mouser Part No 838-PL10-36-130B	Tamura	Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA	Datasheet	354In Stock	$12.83 $10.91 $10.46 $10.13 View $8.52 $8.43 $8.42 $8.39	Min.: 1 Mult.: 1	No	10 VA			Through Hole
Power Transformers - Board Mount Pulse Electronics H5143FNL H5143FNL Pulse Electronics 1: $7.26 1,735In Stock 1,980On Order	Mfr. Part No. H5143FNL Mouser Part No 673-H5143FNL	Pulse Electronics	Power Transformers - Board Mount	Datasheet	1,735In Stock 1,980On Order On Order Ship Dates Mfr. No: H5143FNL Stock: 1,735 Can Dispatch Immediately On Order: 690 Expected 10/02/2027 1,290 Expected 24/02/2027 Factory Lead Time: 21 Weeks	$7.26 $5.71 $5.46 $5.30 View $5.14 $4.93 $4.77 $4.62 $4.44	Min.: 1 Mult.: 1					PCB Mount
Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553 Q1553-22 iNRCORE 1: $57.63 68In Stock	Mfr. Part No. Q1553-22 Mouser Part No 673-Q1553-22	iNRCORE	Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553	Datasheet	68In Stock	$57.63 $51.82 $46.74 $46.73 View Quote	Min.: 1 Mult.: 1	No				Through Hole
Power Transformers - Board Mount THROUGH HOLE 2.4VA 3FS-348 Tamura 1: $5.47 466In Stock	Mfr. Part No. 3FS-348 Mouser Part No 838-3FS-348	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	466In Stock	$5.47 $4.85 $4.66 $4.52 View $4.35 $4.15 $4.06 $3.93 $3.77	Min.: 1 Mult.: 1	No	2.4 VA	115 VAC	24 V/48 V	Through Hole
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 95Ohm sec TTC-142-2 Tamura 1: $5.56 539In Stock	Mfr. Part No. TTC-142-2 Mouser Part No 838-TTC-142-2	Tamura	Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 95Ohm sec	Datasheet	539In Stock	$5.56 $5.16 $5.03 $4.82 View $4.69 $4.44 $4.42	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers HALO Electronics TGR01-7206V6LFTR TGR01-7206V6LFTR HALO Electronics 1: $12.00 500In Stock	Mfr. Part No. TGR01-7206V6LFTR Mouser Part No 493-TGR01-7206V6LFTR	HALO Electronics	Audio Transformers / Signal Transformers		500In Stock	Cut Tape $12.00 $8.57 $7.20 $6.00 Reel $5.00 View $4.08 $4.00 $3.84 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50? T1-6-KK81+ Mini-Circuits Restricted Availability New At Mouser	Mfr. Part No. T1-6-KK81+ Mouser Part No 139-T1-6-KK81+ New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50? Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability		250 mW
Audio Transformers / Signal Transformers RF Transformer, 4.5 - 3000 MHz, 50 ohms TC1-1-13M-23+ Mini-Circuits Restricted Availability	Mfr. Part No. TC1-1-13M-23+ Mouser Part No 139-TC1-1-13M-23	Mini-Circuits	Audio Transformers / Signal Transformers RF Transformer, 4.5 - 3000 MHz, 50 ohms Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-182X-75+ Mini-Circuits Restricted Availability	Mfr. Part No. TC1.33-182X-75+ Mouser Part No 139-TC1.33-182X-75	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability