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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
Audio Transformers / Signal Transformers SMD ISOLATION MODULE HALO Electronics TG110-ESV01N6LF TG110-ESV01N6LF HALO Electronics 1: $13.37 35In Stock 1,088On Order	Mfr. Part No. TG110-ESV01N6LF Mouser Part No 493-TG110-ESV01N6LF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	35In Stock 1,088On Order On Order Ship Dates Mfr. No: TG110-ESV01N6LF Stock: 35 Can Dispatch Immediately On Order: 510 Expected 2027/02/05 578 Expected 2027/05/28 Factory Lead Time: 27 Weeks	$13.37 $8.62 $7.04 $5.69 View $4.77 $4.26 $4.13 $4.08	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
Audio Transformers / Signal Transformers Co-Direct 64Kbps SMD 12P Dual Gullwing TG05-2004NCRL HALO Electronics 1: $19.53 208In Stock	Mfr. Part No. TG05-2004NCRL Mouser Part No 493-TG05-2004NCRL	HALO Electronics	Audio Transformers / Signal Transformers Co-Direct 64Kbps SMD 12P Dual Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	208In Stock	$19.53 $12.58 $10.27 $8.30 View $6.50 $6.41 $6.37 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANS CUST ONE-4-ALL MICROPROC 14A-5.0R-10 Bel Signal Transformer 1: $12.67 90In Stock	Mfr. Part No. 14A-5.0R-10 Mouser Part No 530-14A-5.0R-10	Bel Signal Transformer	Power Transformers - Board Mount TRANS CUST ONE-4-ALL MICROPROC Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	90In Stock	$12.67 $11.19 $10.76 $9.49 View $8.65 $8.64 $8.63 $8.58 Quote	Min.: 1 Mult.: 1	5 VA	115 VAC, 230 VAC	10 V CT/5 V	Through Hole
Power Transformers - Industrial TRANSFORMER RECT PWR 16V 16-350-LPI Bel Signal Transformer 1: $29.67 44In Stock	Mfr. Part No. 16-350-LPI Mouser Part No 530-16-350-LPI	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER RECT PWR 16V	Datasheet	44In Stock	$29.67 $26.70 $24.68 $23.10 View Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	16 V CT/8 V
Power Transformers - Board Mount TRANS FLAT HEAD LP-12 LP-10-2400 Bel Signal Transformer 1: $39.37 40In Stock	Mfr. Part No. LP-10-2400 Mouser Part No 530-LP-10-2400	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-12 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	40In Stock	$39.37 $35.44 $31.67 $31.16 View $29.70 $29.14 Quote	Min.: 1 Mult.: 1	24 VA	115 VAC, 230 VAC	10 V CT/5 V	Through Hole
Power Transformers - Industrial TRANSFORMER MICRO PROCESS MPC MPI-200-10 Bel Signal Transformer 1: $140.91 8In Stock	Mfr. Part No. MPI-200-10 Mouser Part No 530-MPI-200-10	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MICRO PROCESS MPC Learn More about Bel Signal Transformer bel multi purpose international transformers	Datasheet	8In Stock	$140.91	Min.: 1 Mult.: 1	200 VA	100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC	10 V CT/5 V	Chassis
Power Transformers - Industrial High Frequency Reactor, 2 mH, 20A, Screw Terminals 197D20 Hammond Manufacturing 1: $288.46 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	$288.46 $250.22	Min.: 1 Mult.: 1
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 $2.90 View $2.71 $2.48 $2.36 $2.33 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 $2.83 $2.54 $2.45 Reel $2.15 View $2.38 $1.94 $1.93	Min.: 1 Mult.: 1 : 150				PCB Mount
Current Transformers - Board Mount 400uH 20V 2.5mOhms N1:N2=1:70 B82801A1404A070 TDK 1: $3.58 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 $3.58 $3.07 $2.76 $2.67 Reel $2.34 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: $4.28 4,778In 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	4,778In Stock	$4.28 $3.51 $3.04 $2.95 View $2.85 $2.81 $2.79 $2.67 $2.62	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG1G-S010NZRLTR HALO Electronics 1: $10.23 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 $10.23 $6.62 $5.40 $4.37 Reel $3.55 View $3.66 $3.52 $3.51 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 $23.79 $22.71 View $22.13 $21.63 $21.60 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	230 V CT/115 V	Through Hole