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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 XFMR,RF,SGL,RAC,1:8CT,0.25 NPB Pulse Electronics CX2049LANL CX2049LANL Pulse Electronics 1: $4.455 891In Stock	Mfr. Part # CX2049LANL Mouser Part # 673-CX2049LANL	Pulse Electronics	Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB	Datasheet	891In Stock	$4.455 $3.600 $2.666 $2.313 $1.994	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms Pulse Electronics PA1130NLT PA1130NLT Pulse Electronics 1: $4.010 628In Stock	Mfr. Part # PA1130NLT Mouser Part # 673-PA1130NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms	Datasheet	628In Stock	Cut Tape $4.010 $3.623 $3.406 $3.304 Reel $2.768 View $3.201 $2.392	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade PL1374 iNRCORE 1: $31.979 11In Stock 140Expected 1/4/2027	Mfr. Part # PL1374 Mouser Part # 673-PL1374	iNRCORE	Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade	Datasheet	11In Stock 140Expected 1/4/2027	$31.979 $28.744 $27.559 $26.693 View $24.631 $24.346 $23.993 Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM T-3200SCT iNRCORE 1: $85.343 17In Stock	Mfr. Part # T-3200SCT Mouser Part # 673-T-3200SCT	iNRCORE	Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM	Datasheet	17In Stock	$85.343 $76.320 $70.122 $69.325 View $68.584 Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Dual Out 10W 5V 0.02A 2A POEA2FB1V10W2X5 Eaton Electronics 1: $3.577 455In Stock	Mfr. Part # POEA2FB1V10W2X5 Mouser Part # 504-POEA2FB1V10W2X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Dual Out 10W 5V 0.02A 2A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	455In Stock	Cut Tape $3.577 $3.236 $3.019 $2.803 Reel $2.620 View $2.472 $2.449 $2.438 $2.415 MouseReel Available	Min.: 1 Mult.: 1 : 200		10 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 24V 0.55A POEA2FB1V13W1X24 Eaton Electronics 1: $2.336 446In Stock	Mfr. Part # POEA2FB1V13W1X24 Mouser Part # 504-POEA2FB1V13W1X24	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 24V 0.55A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	446In Stock	Cut Tape $2.336 $2.233 $2.165 Reel $2.165 MouseReel Available	Min.: 1 Mult.: 1 : 200		13 W
Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Dual 13W 5V 0.01A 2.6A POEB1FB1V13W2X5 Eaton Electronics 1: $1.994 540In Stock	Mfr. Part # POEB1FB1V13W2X5 Mouser Part # 504-POEB1FB1V13W2X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Dual 13W 5V 0.01A 2.6A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	540In Stock	Cut Tape $1.994 $1.937 $1.925 Reel $1.925 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 60W 12V 5A POEB2FB1V60W1X12 Eaton Electronics 1: $6.084 328In Stock	Mfr. Part # POEB2FB1V60W1X12 Mouser Part # 504-POEB2FB1V60W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 60W 12V 5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	328In Stock	Cut Tape $6.084 $5.890 $5.776 $5.651 Reel $4.375 View $5.366 $4.079 MouseReel Available	Min.: 1 Mult.: 1 : 150		60 W
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003 iNRCORE 1: $32.959 7In Stock 80Expected 2/3/2027	Mfr. Part # 100B-1003 Mouser Part # 673-100B-1003	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	7In Stock 80Expected 2/3/2027	$32.959 $29.633 $26.443 $26.067 View $25.702 $25.281 $24.939 Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1 100B-2002FX iNRCORE 1: $46.836 7In Stock	Mfr. Part # 100B-2002FX Mouser Part # 673-100B-2002FX	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1	Datasheet	7In Stock	$46.836 $41.834 $37.277 $36.844 View $36.468 $36.035 Quote	Min.: 1 Mult.: 1	No
Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553 SMQC1553-45 iNRCORE 1: $79.886 3In Stock 99Expected 12/11/2026	Mfr. Part # SMQC1553-45 Mouser Part # 673-SMQC1553-45	iNRCORE	Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553	Datasheet	3In Stock 99Expected 12/11/2026	$79.886 $69.268 $64.483 $63.310 View $62.387 Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 27W 3.3V 8A POEA2FB1V27W1X3 Eaton Electronics 1: $2.518 459In Stock	Mfr. Part # POEA2FB1V27W1X3 Mouser Part # 504-POEA2FB1V27W1X3	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 27W 3.3V 8A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	459In Stock	Cut Tape $2.518 $2.404 $2.336 Reel $2.336 MouseReel Available	Min.: 1 Mult.: 1 : 200		27 W
Audio Transformers / Signal Transformers Flyb Xfmr EFD15 Dual 13.7W 5V 0.01A 1.5A POEB1FB1V14W2D Eaton Electronics 1: $3.213 560In Stock	Mfr. Part # POEB1FB1V14W2D Mouser Part # 504-POEB1FB1V14W2D	Eaton Electronics	Audio Transformers / Signal Transformers Flyb Xfmr EFD15 Dual 13.7W 5V 0.01A 1.5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	560In Stock	Cut Tape $3.213 $2.917 $2.711 $2.632 Reel $2.347 View $2.279 $2.199 $2.165 $2.153 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 42W 12V 3.5A POEB2FB1V42W1X12 Eaton Electronics 1: $5.332 350In Stock	Mfr. Part # POEB2FB1V42W1X12 Mouser Part # 504-POEB2FB1V42W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 42W 12V 3.5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	350In Stock	Cut Tape $5.332 $5.081 $4.922 $4.831 Reel $4.056 View $4.648 $4.010 $3.965 MouseReel Available	Min.: 1 Mult.: 1 : 150		42 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 5V 2.8A POEA2FB2V14W1X5 Eaton Electronics 1: $3.623 457In Stock	Mfr. Part # POEA2FB2V14W1X5 Mouser Part # 504-POEA2FB2V14W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 5V 2.8A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	457In Stock	Cut Tape $3.623 $3.509 $3.361 $3.167 Reel $2.495 $2.336 MouseReel Available	Min.: 1 Mult.: 1 : 200		14 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12W 12V 1A POEA2FB4V12W1X12 Eaton Electronics 1: $2.176 455In Stock	Mfr. Part # POEA2FB4V12W1X12 Mouser Part # 504-POEA2FB4V12W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12W 12V 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	455In Stock	Cut Tape $2.176 $2.165 Reel $2.165 MouseReel Available	Min.: 1 Mult.: 1 : 200		12 W
Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 5V 1.4A POEA1FB1V7W1X5 Eaton Electronics 1: $2.723 436In Stock	Mfr. Part # POEA1FB1V7W1X5 Mouser Part # 504-POEA1FB1V7W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 5V 1.4A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	436In Stock	Cut Tape $2.723 $2.643 $2.529 $2.358 Reel $1.823 $1.698 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12.3W 12V 1A POEA2FB3V12W1X12 Eaton Electronics 1: $3.577 460In Stock	Mfr. Part # POEA2FB3V12W1X12 Mouser Part # 504-POEA2FB3V12W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12.3W 12V 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	460In Stock	Cut Tape $3.577 $3.395 $3.236 $3.042 Reel $2.666 View $2.632 $2.598 $2.563 MouseReel Available	Min.: 1 Mult.: 1 : 200		12 W
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 40W 5V 8A POEB2FB1V40W1X5 Eaton Electronics 1: $3.190 344In Stock	Mfr. Part # POEB2FB1V40W1X5 Mouser Part # 504-POEB2FB1V40W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 40W 5V 8A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	344In Stock	Cut Tape $3.190 Reel $3.190 MouseReel Available	Min.: 1 Mult.: 1 : 150		40 W
Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 10W 12V 0.83A POEA1FB1V10W1X12 Eaton Electronics 1: $2.723 457In Stock	Mfr. Part # POEA1FB1V10W1X12 Mouser Part # 504-POEA1FB1V10W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 10W 12V 0.83A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	457In Stock	Cut Tape $2.723 $2.643 $2.529 $2.358 Reel $1.823 $1.698 MouseReel Available	Min.: 1 Mult.: 1 : 200		10 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12W 12V 1A POEA2FB2V12W1X12 Eaton Electronics 1: $2.176 457In Stock	Mfr. Part # POEA2FB2V12W1X12 Mouser Part # 504-POEA2FB2V12W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12W 12V 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	457In Stock	Cut Tape $2.176 $2.165 Reel $2.165 MouseReel Available	Min.: 1 Mult.: 1 : 200		12 W
Audio Transformers / Signal Transformers Flybk Xfmr EFD25 Dual 84W 12V 6A 1A POEB3FB1V84W2X12 Eaton Electronics 1: $4.215 244In Stock	Mfr. Part # POEB3FB1V84W2X12 Mouser Part # 504-POEB3FB1V84W2X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD25 Dual 84W 12V 6A 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	244In Stock	Cut Tape $4.215 Reel $4.215 MouseReel Available	Min.: 1 Mult.: 1 : 100		84 W
Audio Transformers / Signal Transformers Fwd Xfmr EFD25 Single 50W 5V 10A POEB3FW1V50W1X5 Eaton Electronics 1: $5.651 249In Stock	Mfr. Part # POEB3FW1V50W1X5 Mouser Part # 504-POEB3FW1V50W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Fwd Xfmr EFD25 Single 50W 5V 10A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	249In Stock	Cut Tape $5.651 $5.469 $5.298 $5.195 Reel $4.272 View $4.238 $4.193 MouseReel Available	Min.: 1 Mult.: 1 : 100		50 W
Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 HCTSM100308BAL-E Bourns 1: $12.851 338In Stock New Product	Mfr. Part # HCTSM100308BAL-E Mouser Part # 652-HCTSM100308BAL-E New Product	Bourns	Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 Learn More about Bourns hct transformers	Datasheet	338In Stock	Cut Tape $12.851 $10.333 $9.912 $9.604 Reel $8.624 View $9.308 $8.921 $8.351 MouseReel Available	Min.: 1 Mult.: 1 : 400					PCB Mount
Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 HCTSM151207FAL-E Bourns 1: $20.268 180In Stock New Product	Mfr. Part # HCTSM151207FAL-E Mouser Part # 652-HCTSM151207FAL-E New Product	Bourns	Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 Learn More about Bourns hctsm151207fal transformers	Datasheet	180In Stock	Cut Tape $20.268 $17.875 $17.146 $16.611 Reel $15.232 View $15.825 $15.107 MouseReel Available	Min.: 1 Mult.: 1 : 200			24 V	12 V	PCB Mount