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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 (SGD) 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 WE-SPE 1:1 2.2mH 4Pins 749070010 Wurth Elektronik 1: $2.52 2,000In Stock New Product	Mfr. Part No. 749070010 Mouser Part No 710-749070010 New Product	Wurth Elektronik	Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 4Pins Learn More about Wurth Elektronik wurth we spe signal transformers	Datasheet	2,000In Stock	Cut Tape $2.52 $2.16 $2.05 $1.93 Reel $1.80 View $1.85 $1.75 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Dual Out 10W 5V 0.02A 2A POEA2FB1V10W2X5 Eaton Electronics 1: $4.27 455In Stock	Mfr. Part No. POEA2FB1V10W2X5 Mouser Part No 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 $4.27 $3.86 $3.60 $3.35 Reel $3.13 View $2.95 $2.92 $2.91 $2.88 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: $2.79 446In Stock	Mfr. Part No. POEA2FB1V13W1X24 Mouser Part No 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 $2.79 $2.67 $2.58 Reel $2.58 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: $2.38 540In Stock	Mfr. Part No. POEB1FB1V13W2X5 Mouser Part No 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 $2.38 $2.31 $2.30 Reel $2.30 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 60W 12V 5A POEB2FB1V60W1X12 Eaton Electronics 1: $7.26 328In Stock	Mfr. Part No. POEB2FB1V60W1X12 Mouser Part No 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 $7.26 $7.03 $6.90 $6.75 Reel $5.22 View $6.41 $4.87 MouseReel Available	Min.: 1 Mult.: 1 : 150		60 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 27W 3.3V 8A POEA2FB1V27W1X3 Eaton Electronics 1: $3.01 459In Stock	Mfr. Part No. POEA2FB1V27W1X3 Mouser Part No 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 $3.01 $2.87 $2.79 Reel $2.79 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: $3.84 560In Stock	Mfr. Part No. POEB1FB1V14W2D Mouser Part No 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 $3.84 $3.48 $3.24 $3.14 Reel $2.80 View $2.72 $2.62 $2.58 $2.57 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 42W 12V 3.5A POEB2FB1V42W1X12 Eaton Electronics 1: $6.36 350In Stock	Mfr. Part No. POEB2FB1V42W1X12 Mouser Part No 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 $6.36 $6.07 $5.88 $5.77 Reel $4.84 View $5.55 $4.79 $4.73 MouseReel Available	Min.: 1 Mult.: 1 : 150		42 W
Power Transformers - Industrial Isolation transformer, medical grade, 1800VA, 120 VAC to 120 VAC, MG Series 178MG1800 Hammond Manufacturing 1: $1,040.60 5In Stock	Mfr. Part No. 178MG1800 Mouser Part No 546-178MG1800	Hammond Manufacturing	Power Transformers - Industrial Isolation transformer, medical grade, 1800VA, 120 VAC to 120 VAC, MG Series Learn More about Hammond Manufacturing hammond line isolation transformers Due to size or weight of the product, your shipping charge may increase.	Datasheet	5In Stock	$1,040.60	Min.: 1 Mult.: 1		1.8 kVA	120 VAC	Desktop
Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback PA4470.004NLT Pulse Electronics 1: $6.08 291In Stock	Mfr. Part No. PA4470.004NLT Mouser Part No 673-PA4470.004NLT	Pulse Electronics	Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	291In Stock	Cut Tape $6.08 $5.49 $5.02 $4.87 Reel $4.05 View $4.72 $4.15 $3.77 $3.71 MouseReel Available	Min.: 1 Mult.: 1 : 700		1.8 W
Power Transformers - Board Mount 95uH 36-72V 3W 5.55:1 2% Pulse Electronics PH9585.002NLT PH9585.002NLT Pulse Electronics 1: $3.07 747In Stock	Mfr. Part No. PH9585.002NLT Mouser Part No 673-PH9585.002NLT	Pulse Electronics	Power Transformers - Board Mount 95uH 36-72V 3W 5.55:1 2% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	747In Stock	Cut Tape $3.07 $2.79 $2.54 $2.48 View Reel $2.00 $2.39 $2.38 $2.01 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port E2467NLT Pulse Electronics 1: $6.13 462In Stock	Mfr. Part No. E2467NLT Mouser Part No 673-E2467NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port	Datasheet	462In Stock	Cut Tape $6.13 $5.55 $5.15 $5.00 Reel $4.08 View $4.80 $3.64 $3.59 Quote	Min.: 1 Mult.: 1 : 600
Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2% Pulse Electronics PH9585.001NLT PH9585.001NLT Pulse Electronics 1: $3.07 1,130In Stock	Mfr. Part No. PH9585.001NLT Mouser Part No 673-PH9585.001NLT	Pulse Electronics	Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	1,130In Stock	Cut Tape $3.07 $2.79 $2.54 $2.48 View Reel $2.00 $2.39 $2.38 $2.01 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB Pulse Electronics CX2049LANL CX2049LANL Pulse Electronics 1: $5.32 891In Stock	Mfr. Part No. CX2049LANL Mouser Part No 673-CX2049LANL	Pulse Electronics	Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB	Datasheet	891In Stock	$5.32 $4.30 $3.18 $2.76 $2.38	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms Pulse Electronics PA1130NLT PA1130NLT Pulse Electronics 1: $4.79 628In Stock	Mfr. Part No. PA1130NLT Mouser Part No 673-PA1130NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms	Datasheet	628In Stock	Cut Tape $4.79 $4.32 $4.07 $3.94 Reel $3.30 View $3.82 $2.86	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 10W 12V 0.83A POEA1FB1V10W1X12 Eaton Electronics 1: $3.25 457In Stock	Mfr. Part No. POEA1FB1V10W1X12 Mouser Part No 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 $3.25 $3.16 $3.02 $2.82 Reel $2.18 $2.03 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: $2.60 457In Stock	Mfr. Part No. POEA2FB2V12W1X12 Mouser Part No 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 $2.60 $2.58 Reel $2.58 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: $5.03 244In Stock	Mfr. Part No. POEB3FB1V84W2X12 Mouser Part No 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 $5.03 Reel $5.03 MouseReel Available	Min.: 1 Mult.: 1 : 100		84 W
Audio Transformers / Signal Transformers Fwd Xfmr EFD25 Single 50W 5V 10A POEB3FW1V50W1X5 Eaton Electronics 1: $6.75 249In Stock	Mfr. Part No. POEB3FW1V50W1X5 Mouser Part No 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 $6.75 $6.53 $6.32 $6.20 Reel $5.10 View $5.06 $5.00 MouseReel Available	Min.: 1 Mult.: 1 : 100		50 W
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003 iNRCORE 1: $39.34 7In Stock 80Expected 3/2/2027	Mfr. Part No. 100B-1003 Mouser Part No 673-100B-1003	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	7In Stock 80Expected 3/2/2027	$39.34 $35.37 $31.57 $31.12 View $30.68 $30.18 $29.77 Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1 100B-2002FX iNRCORE 1: $55.91 7In Stock	Mfr. Part No. 100B-2002FX Mouser Part No 673-100B-2002FX	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1	Datasheet	7In Stock	$55.91 $49.94 $44.50 $43.98 View $43.53 $43.02 Quote	Min.: 1 Mult.: 1	No
Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553 SMQC1553-45 iNRCORE 1: $95.36 3In Stock 99Expected 11/12/2026	Mfr. Part No. SMQC1553-45 Mouser Part No 673-SMQC1553-45	iNRCORE	Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553	Datasheet	3In Stock 99Expected 11/12/2026	$95.36 $82.69 $76.98 $75.58 View $74.47 Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 5V 2.8A POEA2FB2V14W1X5 Eaton Electronics 1: $4.32 457In Stock	Mfr. Part No. POEA2FB2V14W1X5 Mouser Part No 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 $4.32 $4.19 $4.01 $3.78 Reel $2.98 $2.79 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: $2.60 455In Stock	Mfr. Part No. POEA2FB4V12W1X12 Mouser Part No 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 $2.60 $2.58 Reel $2.58 MouseReel Available	Min.: 1 Mult.: 1 : 200		12 W
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade PL1374 iNRCORE 1: $38.18 11In Stock 140Expected 4/1/2027	Mfr. Part No. PL1374 Mouser Part No 673-PL1374	iNRCORE	Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade	Datasheet	11In Stock 140Expected 4/1/2027	$38.18 $34.31 $32.90 $31.86 View $29.40 $29.06 $28.64 Quote	Min.: 1 Mult.: 1	No