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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Industrial Fender Blues Jr., 240V @ 50/60 Hz, 260V @ 170mA 290XEX Hammond Manufacturing 1: $108.63 14In Stock	Mfr. Part No. 290XEX Mouser Part No 546-290XEX	Hammond Manufacturing	Power Transformers - Industrial Fender Blues Jr., 240V @ 50/60 Hz, 260V @ 170mA	Datasheet	14In Stock	$108.63 $100.61 $98.78 $97.43 View Quote	Min.: 1 Mult.: 1		230 VAC	240 VAC	Chassis
Audio Transformers / Signal Transformers 5-100MHz 75Ohm 1:1 SMD RF Xfmr CX2147NL Pulse Electronics 1: $5.18 524In Stock	Mfr. Part No. CX2147NL Mouser Part No 673-CX2147NL	Pulse Electronics	Audio Transformers / Signal Transformers 5-100MHz 75Ohm 1:1 SMD RF Xfmr	Datasheet	524In Stock	$5.18 $4.10 $3.13 $2.48 View $2.33 $2.32	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port PE-65848NL Pulse Electronics 1: $8.07 177In Stock	Mfr. Part No. PE-65848NL Mouser Part No 673-PE-65848NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port	Datasheet	177In Stock	$8.07 $7.16 $6.98 $6.75 View $6.44 $6.04 $6.01	Min.: 1 Mult.: 1
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
Power Transformers - Board Mount 2.8mH 1500V 3:2:2 DCR=0.85-0.65Ohms PH9572.322NLT Pulse Electronics 1: $2.64 590In Stock	Mfr. Part No. PH9572.322NLT Mouser Part No 673-PH9572.322NLT	Pulse Electronics	Power Transformers - Board Mount 2.8mH 1500V 3:2:2 DCR=0.85-0.65Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	590In Stock	Cut Tape $2.64 $2.40 $2.18 $2.12 Reel $1.93 View $2.05 $1.81 $1.77 $1.74 MouseReel Available	Min.: 1 Mult.: 1 : 300	6 W			PCB Mount
Transformer Accessories TC-E-VA TE Connectivity / Entrelec 1SNA166747R0200 1SNA166747R0200 TE Connectivity / Entrelec 1: $215.89 1In Stock	Mfr. Part No. 1SNA166747R0200 Mouser Part No 571-1SNA166747R0200	TE Connectivity / Entrelec	Transformer Accessories TC-E-VA	Datasheet	1In Stock	$215.89 $214.36 $211.86	Min.: 1 Mult.: 1
Power Transformers - Industrial MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 1600VA IN: 230/400VAC +/- 15VAC OUT: 2x115VAC Murrelektronik 86485 86485 Murrelektronik 1: $1,255.42 1In Stock 1Expected 05/11/2026	Mfr. Part No. 86485 Mouser Part No 867-86485	Murrelektronik	Power Transformers - Industrial MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 1600VA IN: 230/400VAC +/- 15VAC OUT: 2x115VAC	Datasheet	1In Stock 1Expected 05/11/2026	$1,255.42	Min.: 1 Mult.: 1
Power Transformers - Industrial Isolation transformer, medical grade, 1800VA, 120 VAC to 120 VAC, MG Series 178MG1800 Hammond Manufacturing 1: $765.15 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	$765.15	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: $4.47 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 $4.47 $4.04 $3.69 $3.58 Reel $2.98 View $3.47 $3.05 $2.77 $2.73 MouseReel Available	Min.: 1 Mult.: 1 : 700	1.8 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 14V 1A POEA2FB1V14W1X14 Eaton Electronics 1: $3.14 460In Stock	Mfr. Part No. POEA2FB1V14W1X14 Mouser Part No 504-POEA2FB1V14W1X14	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 14V 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	460In Stock	Cut Tape $3.14 $2.84 $2.65 $2.46 Reel $2.30 View $2.17 $2.15 $2.14 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 200	14 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 18.5W 8V 2.3A POEA2FB1V19W1X8 Eaton Electronics 1: $3.14 460In Stock	Mfr. Part No. POEA2FB1V19W1X8 Mouser Part No 504-POEA2FB1V19W1X8	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 18.5W 8V 2.3A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	460In Stock	Cut Tape $3.14 $2.84 $2.65 $2.46 Reel $2.30 View $2.17 $2.15 $2.14 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 200	19 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 5V 2,6A POEA2FB2V13W1X5 Eaton Electronics 1: $3.14 450In Stock	Mfr. Part No. POEA2FB2V13W1X5 Mouser Part No 504-POEA2FB2V13W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 5V 2,6A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	450In Stock	Cut Tape $3.14 $2.98 $2.84 $2.65 Reel $2.28 View $2.27 $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 200	13 W
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Dual 30W 5V 6A 0.01A POEB2FB1V30W2X5 Eaton Electronics 1: $4.51 359In Stock	Mfr. Part No. POEB2FB1V30W2X5 Mouser Part No 504-POEB2FB1V30W2X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Dual 30W 5V 6A 0.01A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	359In Stock	Cut Tape $4.51 $4.08 $3.92 $3.80 Reel $3.31 View $3.58 $3.22 $3.15 $3.11 MouseReel Available	Min.: 1 Mult.: 1 : 150	30 W
Current Transformers - Board Mount 10A Curr Sense Txfr 1:70 SM 53070C Murata Power Solutions 1: $1.74 921In Stock	Mfr. Part No. 53070C Mouser Part No 580-53070C	Murata Power Solutions	Current Transformers - Board Mount 10A Curr Sense Txfr 1:70 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	921In Stock	Cut Tape $1.74 $1.41 $1.34 $1.30 View Reel $0.987 $1.25 $1.19 $1.17 $0.987 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				SMD/SMT
Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port H1081NLT Pulse Electronics 1: $6.03 267In Stock	Mfr. Part No. H1081NLT Mouser Part No 673-H1081NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port	Datasheet	267In Stock	Cut Tape $6.03 $5.51 $5.33 $5.20 Reel $4.92 View $5.07 $4.91 $4.90 $4.85 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.083NLT Pulse Electronics 1: $3.51 687In Stock	Mfr. Part No. PM2190.083NLT Mouser Part No 673-PM2190.083NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	687In Stock	Cut Tape $3.51 $3.17 $2.98 $2.89 Reel $2.52 View $2.80 $2.11	Min.: 1 Mult.: 1 : 150				SMD/SMT
Current Transformers - Industrial BUSBAR CURRENT TRANSFORMER Siemens 6RY18020AA03 6RY18020AA03 Siemens 1: $197.93 1In Stock New At Mouser	Mfr. Part No. 6RY18020AA03 Mouser Part No 982-6RY18020AA03 New At Mouser	Siemens	Current Transformers - Industrial BUSBAR CURRENT TRANSFORMER		1In Stock	$197.93 $188.21 $187.50 $184.44 View Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount XFMR FLYBACK EP10 SMT NPB Pulse Electronics PA3948.005NL PA3948.005NL Pulse Electronics 1: $3.79 657In Stock	Mfr. Part No. PA3948.005NL Mouser Part No 673-PA3948.005NL	Pulse Electronics	Power Transformers - Board Mount XFMR FLYBACK EP10 SMT NPB	Datasheet	657In Stock	$3.79 $3.10 $2.68 $2.60 View $2.51 $2.49 $2.46 $2.04 $2.03	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers HALO Electronics TG110-ESV03N6LFTR TG110-ESV03N6LFTR HALO Electronics 1: $10.80 76In Stock	Mfr. Part No. TG110-ESV03N6LFTR Mouser Part No 493-TG110ESV03N6LFTR	HALO Electronics	Audio Transformers / Signal Transformers		76In Stock	$10.80 $7.71 $6.48 $5.40 View $4.05 $3.23 $2.94	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 8-Port Pulse Electronics T1231NL T1231NL Pulse Electronics 1: $11.31 27In Stock	Mfr. Part No. T1231NL Mouser Part No 673-T1231NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 8-Port	Datasheet	27In Stock	$11.31 $10.01 $9.70 $9.20 View $8.21 $7.77 $7.58 $7.48	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 CTohms , secondary 150 CT ohms 104S Hammond Manufacturing 1: $34.41 54In Stock	Mfr. Part No. 104S Mouser Part No 546-104S	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 CTohms , secondary 150 CT ohms	Datasheet	54In Stock	$34.41 $30.81 $29.38 $28.45 View $27.78 $27.04 Quote	Min.: 1 Mult.: 1	500 mW (1/2 W)
Power Transformers - Industrial Power transformer, chassis mount, 7.2VA, 24V @ 0.3A or 12V @ 0.6A 266F24 Hammond Manufacturing 1: $35.19 109In Stock	Mfr. Part No. 266F24 Mouser Part No 546-266F24	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 7.2VA, 24V @ 0.3A or 12V @ 0.6A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	109In Stock	$35.19 $33.26 $31.65 $30.29 $30.26	Min.: 1 Mult.: 1	7.2 VA	115 VAC, 230 VAC	24 VAC CT	Chassis
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por PE-65861NLT Pulse Electronics 1: $5.78 284In Stock	Mfr. Part No. PE-65861NLT Mouser Part No 673-PE-65861NLT	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por	Datasheet	284In Stock	Cut Tape $5.78 $5.22 $5.01 $4.86 Reel $3.85 View $4.68 $4.44 $3.59 $3.56 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 2-Por TX1193NL Pulse Electronics 1: $17.95 71In Stock	Mfr. Part No. TX1193NL Mouser Part No 673-TX1193NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 2-Por	Datasheet	71In Stock	$17.95 $15.99 $15.44 $14.22 View $12.94 $12.56 $12.33 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 27W 3.3V 8A POEA2FB1V27W1X3 Eaton Electronics 1: $2.21 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 $2.21 $2.11 $2.05 Reel $2.05 MouseReel Available	Min.: 1 Mult.: 1 : 200	27 W