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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 High Frequency Reactor, 2 mH, 20A, Screw Terminals 197D20 Hammond Manufacturing 1: $246.55 6In Stock	Mfr. Part No. 197D20 Mouser Part No 546-197D20	Hammond Manufacturing	Power Transformers - Industrial High Frequency Reactor, 2 mH, 20A, Screw Terminals Learn More about Hammond Manufacturing hammond 197 series reactors	Datasheet	6In Stock	$246.55 $213.87	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29 SP-29 Triad Magnetics 1: $16.59 368In Stock	Mfr. Part No. SP-29 Mouser Part No 553-SP29	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29	Datasheet	368In Stock	$16.59 $15.62 $14.62 $14.09 View $13.36 $13.35	Min.: 1 Mult.: 1	50 mW (1/20 W)
Power Transformers - Board Mount 27W 180uH 200-700kHz 33-57V Flyback PA5100.003NLT Pulse Electronics 1: $3.80 602In Stock	Mfr. Part No. PA5100.003NLT Mouser Part No 673-PA5100.003NLT	Pulse Electronics	Power Transformers - Board Mount 27W 180uH 200-700kHz 33-57V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	602In Stock	Cut Tape $3.80 $3.44 $3.08 $2.99 Reel $2.89 View $2.65 $2.34 $2.28 $2.26 MouseReel Available	Min.: 1 Mult.: 1 : 125
Current Transformers - Board Mount 1.7mH 3KVdc AEC-Q200 30A DCR=0.5mOhms PH9505.050NLT Pulse Electronics 1: $3.02 540In Stock	Mfr. Part No. PH9505.050NLT Mouser Part No 673-PH9505.050NLT	Pulse Electronics	Current Transformers - Board Mount 1.7mH 3KVdc AEC-Q200 30A DCR=0.5mOhms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	540In Stock	Cut Tape $3.02 $2.79 $2.53 $2.45 Reel $2.15 View $2.38 $1.86	Min.: 1 Mult.: 1 : 150				PCB Mount
Current Transformers - Board Mount 400uH 20V 2.5mOhms N1:N2=1:70 B82801A1404A070 TDK 1: $3.43 559In Stock	Mfr. Part No. B82801A1404A070 Mouser Part No 871-B82801A1404A070	TDK	Current Transformers - Board Mount 400uH 20V 2.5mOhms N1:N2=1:70 Learn More about TDK epcos b82801 transformers	Datasheet	559In Stock	Cut Tape $3.43 $3.02 $2.76 $2.67 Reel $2.41 View $2.59 $2.56 $2.33 $2.28	Min.: 1 Mult.: 1 : 600				SMD/SMT
Current Transformers - Board Mount 40A 14mH 1:100 CT10-100 ICE Components 1: $3.66 4,578In Stock	Mfr. Part No. CT10-100 Mouser Part No 911-CT10-100	ICE Components	Current Transformers - Board Mount 40A 14mH 1:100 Learn More about ICE Components ct10 current sense transformers	Datasheet	4,578In Stock	$3.66 $3.00 $2.59 $2.52 View $2.44 $2.41 $2.39 $2.29 $2.24	Min.: 1 Mult.: 1				Through Hole
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE 6 241-6-10L Bel Signal Transformer 1: $27.31 50In Stock	Mfr. Part No. 241-6-10L Mouser Part No 530-241-6-10L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE 6 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	50In Stock	$27.31 $24.61 $19.97 $19.87 View $19.86 Quote	Min.: 1 Mult.: 1	30 VA	115 VAC	10 V CT	Chassis
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 DST-7-12 Bel Signal Transformer 1: $28.09 37In Stock	Mfr. Part No. DST-7-12 Mouser Part No 530-DST-7-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	37In Stock	$28.09 $25.31 $20.88 $20.82 View $20.80 $20.78 Quote	Min.: 1 Mult.: 1	36 VA	115 VAC, 230 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-24 IF-24-30 Bel Signal Transformer 1: $42.40 35In Stock	Mfr. Part No. IF-24-30 Mouser Part No 530-IF-24-30	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-24 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	35In Stock	$42.40 $37.35 $33.39 $33.38 View Quote	Min.: 1 Mult.: 1	24 VA	115 VAC, 230 VAC	30 V CT/15 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-6 IF-6-20 Bel Signal Transformer 1: $32.59 41In Stock	Mfr. Part No. IF-6-20 Mouser Part No 530-IF-6-20	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-6 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	41In Stock	$32.59 $27.37 $27.29 $24.63	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount POE transformer, 25W, EFD20, 5V POE025-FD20050S Bourns 1: $5.31 488In Stock	Mfr. Part No. POE025-FD20050S Mouser Part No 652-POE025-FD20050S	Bourns	Power Transformers - Board Mount POE transformer, 25W, EFD20, 5V Learn More about Bourns poe dcdc transformers	Datasheet	488In Stock	Cut Tape $5.31 $4.35 $3.57 $3.46 Reel $3.33 View $3.36 $3.30 $3.20 $2.95 MouseReel Available	Min.: 1 Mult.: 1 : 300		5 V		SMD/SMT
Pulse Transformers ITRF Pulse transform THT 0.5A ITRF-0239-D502 Schurter 1: $8.01 671In Stock	Mfr. Part No. ITRF-0239-D502 Mouser Part No 693-ITRF-0239-D502	Schurter	Pulse Transformers ITRF Pulse transform THT 0.5A	Datasheet	671In Stock	$8.01 $6.94 $6.66 $6.46 View $5.75 $5.24	Min.: 1 Mult.: 1
Pulse Transformers SMT Gate Drive Trans 340uH 1:1.1 6250Vac GT07-110-027 ICE Components 1: $4.88 816In Stock	Mfr. Part No. GT07-110-027 Mouser Part No 911-GT07-110-027	ICE Components	Pulse Transformers SMT Gate Drive Trans 340uH 1:1.1 6250Vac Learn More about ICE Components gt07 gate drive transformers	Datasheet	816In Stock	Cut Tape $4.88 $3.99 $3.28 $3.18 Reel $3.03 View $3.08 $3.06 $2.93 $2.81 MouseReel Available	Min.: 1 Mult.: 1 : 500				SMD/SMT
Pulse Transformers GateDrive Transf PTH 1:1:1 170uVs 500V T60403-D4215-X014 Vacuumschmelze 1: $11.52 2,176In Stock	Mfr. Part No. T60403-D4215-X014 Mouser Part No 983-T60403-D4215X014	Vacuumschmelze	Pulse Transformers GateDrive Transf PTH 1:1:1 170uVs 500V Learn More about Vacuumschmelze vac gate drive transformers	Datasheet	2,176In Stock	$11.52 $9.79 $9.39 $9.10 View $8.82 $8.44 $8.18 $7.92	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG1G-S010NZRLTR HALO Electronics 1: $8.15 334In Stock	Mfr. Part No. TG1G-S010NZRLTR Mouser Part No 493-TG1G-S010NZRLTR	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	334In Stock	Cut Tape $8.15 $5.27 $4.30 $3.48 Reel $2.82 View $2.92 $2.81 $2.80 Quote	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI 230-25-LPI Bel Signal Transformer 1: $28.78 39In Stock	Mfr. Part No. 230-25-LPI Mouser Part No 530-230-25-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI	Datasheet	39In Stock	$28.78 $25.90 $23.75 $22.69 View $22.11 $21.62 $21.57 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	230 V CT/115 V	Through Hole
Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI 34-170-LPI Bel Signal Transformer 1: $28.91 48In Stock	Mfr. Part No. 34-170-LPI Mouser Part No 530-34-170-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI	Datasheet	48In Stock	$28.91 $24.28 $22.44 $21.68	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	34 V CT/17 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 IF-2-30 Bel Signal Transformer 1: $30.30 39In Stock	Mfr. Part No. IF-2-30 Mouser Part No 530-IF-2-30	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	39In Stock	$30.30 $25.09 $25.07 $22.72 Quote Quote	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	30 V CT/15 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 IF-4-24 Bel Signal Transformer 1: $33.88 43In Stock	Mfr. Part No. IF-4-24 Mouser Part No 530-IF-4-24	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	43In Stock	$33.88 $27.97 $27.86 $25.19 Quote Quote	Min.: 1 Mult.: 1	4 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-24 LP-56-45 Bel Signal Transformer 1: $20.45 63In Stock	Mfr. Part No. LP-56-45 Mouser Part No 530-LP-56-45	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-24 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	63In Stock	$20.45 $18.46 $17.66 $16.13 $14.73	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	56 V CT/28 V	Through Hole
Power Transformers - Industrial Isolation transformer, toroid, plug-in, 240 to 240VAC, 50/60Hz, 1500VA, 240 Series 240GT Hammond Manufacturing 1: $553.71 4In Stock	Mfr. Part No. 240GT Mouser Part No 546-240GT	Hammond Manufacturing	Power Transformers - Industrial Isolation transformer, toroid, plug-in, 240 to 240VAC, 50/60Hz, 1500VA, 240 Series Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	$553.71	Min.: 1 Mult.: 1	1.5 kVA	230 VAC	240 VAC
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS: CST-1025 Triad Magnetics 1: $7.39 409In Stock	Mfr. Part No. CST-1025 Mouser Part No 553-CST-1025	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS:	Datasheet	409In Stock	$7.39 $6.85 $6.40 $6.23 View $6.03 $5.96 $5.77	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42 SP-42 Triad Magnetics 1: $15.01 226In Stock	Mfr. Part No. SP-42 Mouser Part No 553-SP42	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42	Datasheet	226In Stock	$15.01 $13.90 $13.45 $13.14 View $13.00 $12.99	Min.: 1 Mult.: 1	50 mW (1/20 W)
Power Transformers - Board Mount POWER XFMR 12.6Vct at 0.400A UL/CSA/VDE PCB MOUNT/VPP12-400 VPP12-400 Triad Magnetics 1: $7.48 470In Stock	Mfr. Part No. VPP12-400 Mouser Part No 553-VPP12-400	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 12.6Vct at 0.400A UL/CSA/VDE PCB MOUNT/VPP12-400	Datasheet	470In Stock	$7.48 $6.97 $6.52 $6.39 $6.36	Min.: 1 Mult.: 1	5 VA			Through Hole
Pulse Transformers XFMRCONT MD FLY 100UH 1. CTX02-15242-R Eaton Electronics 1: $16.13 191In Stock	Mfr. Part No. CTX02-15242-R Mouser Part No 704-CTX02-15242-R	Eaton Electronics	Pulse Transformers XFMRCONT MD FLY 100UH 1.	Datasheet	191In Stock	Cut Tape $16.13 $13.73 $13.17 $12.76 Reel $11.83 View $12.36 $11.46 $11.09 MouseReel Available	Min.: 1 Mult.: 1 : 200