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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 140 VA Isolation 115/230 , 115/230 ECO-140-230 Bel Signal Transformer 1: $99.12 8In Stock	Mfr. Part No. ECO-140-230 Mouser Part No 530-ECO-140-230	Bel Signal Transformer	Power Transformers - Industrial 140 VA Isolation 115/230 , 115/230 Learn More about Bel Signal Transformer ecotran	Datasheet	8In Stock	$99.12 $98.53 $96.10 $93.48	Min.: 1 Mult.: 1		230 VAC	115 V
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 IF-4-10 Bel Signal Transformer 1: $34.32 45In Stock	Mfr. Part No. IF-4-10 Mouser Part No 530-IF-4-10	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	45In Stock	$34.32 $28.94 $26.69 $25.82 View Quote	Min.: 1 Mult.: 1	4 VA	115 VAC, 230 VAC	10 V CT/5 V	Through Hole
Power Transformers - Industrial Transformer, Class 2 energy limiting, plug-in, 20VA, 120V input, 14V ouput BPD2EE Hammond Manufacturing 1: $21.50 136In Stock	Mfr. Part No. BPD2EE Mouser Part No 546-BPD2EE	Hammond Manufacturing	Power Transformers - Industrial Transformer, Class 2 energy limiting, plug-in, 20VA, 120V input, 14V ouput	Datasheet	136In Stock	$21.50 $20.32 $19.50 $18.89 View $18.28 $17.61 $17.43 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC	14 VAC	Plug
Power Transformers - Industrial Medical Grade Encased Isolation Transformer 250VA, 115Vac Input MD-250-U Triad Magnetics 1: $217.54 8In Stock	Mfr. Part No. MD-250-U Mouser Part No 553-MD-250-U	Triad Magnetics	Power Transformers - Industrial Medical Grade Encased Isolation Transformer 250VA, 115Vac Input Learn More about Triad Magnetics md transformers Due to size or weight of the product, your shipping charge may increase.	Datasheet	8In Stock	$217.54 $195.29 $187.06 $181.87	Min.: 1 Mult.: 1	250 VA	115 VAC	120 V	Mounting Foot
Power Transformers - Industrial MEDICAL GRADE PWR TOROID 48.0VCT at 3.3A UL/CE TOROIDAL MOUNT VPM48-3300 Triad Magnetics 1: $80.49 22In Stock	Mfr. Part No. VPM48-3300 Mouser Part No 553-VPM48-3300	Triad Magnetics	Power Transformers - Industrial MEDICAL GRADE PWR TOROID 48.0VCT at 3.3A UL/CE TOROIDAL MOUNT Learn More about Triad Magnetics traid magnetics vpm transformers	Datasheet	22In Stock	$80.49 $74.83 $72.43 $70.12	Min.: 1 Mult.: 1	160 VA	100 VAC, 120 VAC, 220 VAC, 240 VAC	24 V/48 V	Chassis
Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 5440uH PCS040-EF1305KS Bourns 1: $4.77 281In Stock	Mfr. Part No. PCS040-EF1305KS Mouser Part No 652-PCS040-EF1305KS	Bourns	Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 5440uH Learn More about Bourns pcs current sense transformers	Datasheet	281In Stock	Cut Tape $4.77 $4.07 $3.91 $3.79 Reel $3.42 View $3.68 $3.54 $3.30 $3.23 MouseReel Available	Min.: 1 Mult.: 1 : 600				SMD/SMT
Current Transformers - Board Mount 3.0mH 3KVdc AEC-Q200 30A DCR=0.5mOhms PH9505.070NLT Pulse Electronics 1: $3.02 444In Stock	Mfr. Part No. PH9505.070NLT Mouser Part No 673-PH9505.070NLT	Pulse Electronics	Current Transformers - Board Mount 3.0mH 3KVdc AEC-Q200 30A DCR=0.5mOhms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	444In Stock	Cut Tape $3.02 $2.74 $2.54 $2.45 Reel $2.15 View $2.38 $2.05 $1.95 $1.94	Min.: 1 Mult.: 1 : 150				PCB Mount
Pulse Transformers GateDrive Transf PTH 1:1 260uVs 500V T60403-D4097-X052 Vacuumschmelze 1: $6.33 3,814In Stock 5On Order	Mfr. Part No. T60403-D4097-X052 Mouser Part No 983-T60403-D4097X052	Vacuumschmelze	Pulse Transformers GateDrive Transf PTH 1:1 260uVs 500V Learn More about Vacuumschmelze vac gate drive transformers	Datasheet	3,814In Stock 5On Order	$6.33 $5.07 $4.86 $4.72 View $4.57 $4.38 $4.24 $4.11 $3.93	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi TGMR-430V8LF HALO Electronics 1: $14.82 243In Stock	Mfr. Part No. TGMR-430V8LF Mouser Part No 493-TGMR-430V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	243In Stock	$14.82 $9.56 $7.80 $5.07 View $5.06 $5.05 $5.04 Quote	Min.: 1 Mult.: 1				SMD/SMT
Power Transformers - Industrial 105 VA Isolation 115/230 , 20/40 ECO-105-40 Bel Signal Transformer 1: $95.91 9In Stock	Mfr. Part No. ECO-105-40 Mouser Part No 530-ECO-105-40	Bel Signal Transformer	Power Transformers - Industrial 105 VA Isolation 115/230 , 20/40 Learn More about Bel Signal Transformer ecotran	Datasheet	9In Stock	$95.91 $89.52 $87.98 $85.96 $84.12	Min.: 1 Mult.: 1		40 V	20 V
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 IF-4-16 Bel Signal Transformer 1: $34.39 47In Stock	Mfr. Part No. IF-4-16 Mouser Part No 530-IF-4-16	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	47In Stock	$34.39 $29.04 $28.45 $25.81 Quote Quote	Min.: 1 Mult.: 1	4 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 IF-4-56 Bel Signal Transformer 1: $32.17 46In Stock	Mfr. Part No. IF-4-56 Mouser Part No 530-IF-4-56	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	46In Stock	$32.17 $26.68 $26.32 $24.19 Quote Quote	Min.: 1 Mult.: 1	4 VA	115 VAC, 230 VAC	56 V CT/28 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-12 LP-120-20 Bel Signal Transformer 1: $20.05 82In Stock	Mfr. Part No. LP-120-20 Mouser Part No 530-LP-120-20	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-12 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	82In Stock	$20.05 $18.10 $17.35 $15.63 $14.33	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	120 V CT/60 V	Through Hole
Power Transformers - Industrial Power transformer, toroid, 30 VA, with 117V @ 256ma secondary 1182E117 Hammond Manufacturing 1: $73.43 101In Stock	Mfr. Part No. 1182E117 Mouser Part No 546-1182E120	Hammond Manufacturing	Power Transformers - Industrial Power transformer, toroid, 30 VA, with 117V @ 256ma secondary Learn More about Hammond Manufacturing hammond 1182 series transformers	Datasheet	101In Stock	$73.43 $65.76 $62.96 $60.69 $59.99	Min.: 1 Mult.: 1	30 VA	115 VAC, 230 VAC	234 V Series, 117 V Parallel	Chassis
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P TY-403P Triad Magnetics 1: $5.56 448In Stock	Mfr. Part No. TY-403P Mouser Part No 553-TY403P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P	Datasheet	448In Stock	$5.56 $4.78 $4.61 $4.47 View $4.33 $4.22 $4.18	Min.: 1 Mult.: 1
Current Transformers - Board Mount 11mH 3KVdc AEC-Q200 30A DCR=0.5mOhms PH9505.125NLT Pulse Electronics 1: $3.02 611In Stock	Mfr. Part No. PH9505.125NLT Mouser Part No 673-PH9505.125NLT	Pulse Electronics	Current Transformers - Board Mount 11mH 3KVdc AEC-Q200 30A DCR=0.5mOhms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	611In Stock	Cut Tape $3.02 $2.74 $2.54 $2.45 Reel $2.15 View $2.38 $1.93	Min.: 1 Mult.: 1 : 150				PCB Mount
Pulse Transformers ILR1 PULSE TRANSFRMR THT 1A ILR-11-0001 Schurter 1: $6.30 1,323In Stock	Mfr. Part No. ILR-11-0001 Mouser Part No 693-ILR-11-0001	Schurter	Pulse Transformers ILR1 PULSE TRANSFRMR THT 1A	Datasheet	1,323In Stock	$6.30 $5.54 $5.35 $5.11 View $4.97 $4.91 $4.78 $4.76	Min.: 1 Mult.: 1				Through Hole
Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W 750313959 Wurth Elektronik 1: $11.93 122In Stock	Mfr. Part No. 750313959 Mouser Part No 710-750313959	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	122In Stock	$11.93 $11.03 $9.18 $6.66	Min.: 1 Mult.: 1	3 W	85 VAC to 265 VAC	12 V	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FD-256 Tamura 1: $5.86 353In Stock	Mfr. Part No. 3FD-256 Mouser Part No 838-3FD-256	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	353In Stock	$5.86 $5.00 $4.80 $4.55 View $4.41 $4.27 $3.93 $3.86 $3.81	Min.: 1 Mult.: 1		115 VAC, 230 VAC
Pulse Transformers SMT Gate Drive Trans 50uH 1:3.5 3750Vac GT17005 ICE Components 1: $5.50 952In Stock	Mfr. Part No. GT17005 Mouser Part No 911-GT17005	ICE Components	Pulse Transformers SMT Gate Drive Trans 50uH 1:3.5 3750Vac Learn More about ICE Components gt17 gate drive transformers	Datasheet	952In Stock	Cut Tape $5.50 $4.50 $3.70 $3.59 Reel $3.42 View $3.48 $3.45 $3.31 $3.17 MouseReel Available	Min.: 1 Mult.: 1 : 500				SMD/SMT
Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 300VA MPI-300-36 Bel Signal Transformer 1: $174.04 4In Stock	Mfr. Part No. MPI-300-36 Mouser Part No 530-MPI-300-36	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 300VA Learn More about Bel Signal Transformer bel multi purpose international transformers	Datasheet	4In Stock	$174.04 $164.49 $164.40	Min.: 1 Mult.: 1	300 VA	100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC	36 V CT/18 V	Chassis
Power Transformers - Industrial POWER XFMR 20.0Vct at 0.300A UL/cUL 115V/230 QUICK PACK w/LUGS/FD4-20 FD4-20 Triad Magnetics 1: $9.99 314In Stock	Mfr. Part No. FD4-20 Mouser Part No 553-FD4-20	Triad Magnetics	Power Transformers - Industrial POWER XFMR 20.0Vct at 0.300A UL/cUL 115V/230 QUICK PACK w/LUGS/FD4-20	Datasheet	314In Stock	$9.99 $8.94 $8.56 $8.37 View $7.97 $7.94 Quote	Min.: 1 Mult.: 1	6 VA			Chassis
Audio Transformers / Signal Transformers AUDIO XFMR 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5 SP-5 Triad Magnetics 1: $18.05 121In Stock	Mfr. Part No. SP-5 Mouser Part No 553-SP5	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5	Datasheet	121In Stock	$18.05 $16.63 $16.04 $15.61 View $15.06 $15.05 Quote	Min.: 1 Mult.: 1	25 mW
Power Transformers - Industrial POWER XFMR 48.0VCT at 3.3A UL/CE TOROIDAL MOUNT VPT48-3300 Triad Magnetics 1: $56.96 139In Stock	Mfr. Part No. VPT48-3300 Mouser Part No 553-VPT48-3300	Triad Magnetics	Power Transformers - Industrial POWER XFMR 48.0VCT at 3.3A UL/CE TOROIDAL MOUNT Learn More about Triad Magnetics triad vpt transformers	Datasheet	139In Stock	$56.96 $52.93 $51.39 View Quote	Min.: 1 Mult.: 1	160 VA	115 VAC, 230 VAC	24 V to 48 V	Chassis
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FD-228 Tamura 1: $5.86 240In Stock	Mfr. Part No. 3FD-228 Mouser Part No 838-3FD-228	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	240In Stock	$5.86 $4.69 $4.50 $3.52 View $3.42 $3.33 $3.31 $3.30	Min.: 1 Mult.: 1	1.1 VA	115 VAC, 230 VAC		Through Hole