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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Industrial 100W POWER TRANS 290FEXA Hammond Manufacturing 1: 256,24 € 2In Stock	Mfr. Part No. 290FEXA Mouser Part No 546-290FEXA	Hammond Manufacturing	Power Transformers - Industrial 100W POWER TRANS	Datasheet	2In Stock	256,24 € 231,40 € 225,44 €	Min.: 1 Mult.: 1			100 V, 110 V, 120 V, 120 V	60 V, 320 V, 320 V, 345 V, 345 V, 6.3 TV	Screw Mount
Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB 100B-1049 iNRCORE 1: 20,55 € 48In Stock	Mfr. Part No. 100B-1049 Mouser Part No 673-100B-1049	iNRCORE	Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB	Datasheet	48In Stock	20,55 € 18,46 € 17,71 € 17,16 € View 16,59 € 15,98 € 15,68 € Quote	Min.: 1 Mult.: 1	No
Pulse Transformers 1:1:100 500VRMS 0.0015OHM PL1170 iNRCORE 1: 11,32 € 200In Stock Factory Special Order	Mfr. Part No. PL1170 Mouser Part No 673-PL1170 Factory Special Order	iNRCORE	Pulse Transformers 1:1:100 500VRMS 0.0015OHM	Datasheet	200In Stock	11,32 € 9,62 € 9,03 € 8,88 € View 8,65 € 8,29 € 8,03 € 7,77 €	Min.: 1 Mult.: 1	No
Power Transformers - Board Mount 4CT:3CT Iso2500V For RS-485/232 AECQ2 PM2180.043NLT Pulse Electronics 1: 2,27 € 1.188In Stock Factory Special Order	Mfr. Part No. PM2180.043NLT Mouser Part No 673-PM2180.043NLT Factory Special Order	Pulse Electronics	Power Transformers - Board Mount 4CT:3CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	1.188In Stock	Cut Tape 2,27 € 1,84 € 1,59 € 1,54 € Reel 1,48 € View 1,50 € 1,39 € 1,37 €	Min.: 1 Mult.: 1 : 700					SMD/SMT
Audio Transformers / Signal Transformers 5-200MHz 4:1 Step Dn 75 ohm MABA-011048 MACOM 1: 2,43 € 1.572In Stock Factory Special Order	Mfr. Part No. MABA-011048 Mouser Part No 937-MABA-011048 Factory Special Order	MACOM	Audio Transformers / Signal Transformers 5-200MHz 4:1 Step Dn 75 ohm	Datasheet	1.572In Stock	Cut Tape 2,43 € 1,87 € 1,63 € 1,62 € Reel 1,34 € View 1,55 € 1,32 € 1,27 € MouseReel Available	Min.: 1 Mult.: 1 : 900		1 W
Current Transformers - Board Mount SMD Current Transformer 2000H SCS-1002K Bel Signal Transformer 1: 2,53 € 992In Stock Factory Special Order	Mfr. Part No. SCS-1002K Mouser Part No 530-SCS-1002K Factory Special Order	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 2000H Learn More about Bel Signal Transformer scs transformers	Datasheet	992In Stock	Cut Tape 2,53 € 2,29 € 2,11 € 2,05 € View Reel 1,33 € 1,98 € 1,96 € 1,38 € 1,33 €	Min.: 1 Mult.: 1 : 1.000					SMD/SMT
Autotransformers 5-1225 MHz MABA-011104 MACOM 1: 3,75 € 3.531In Stock Factory Special Order	Mfr. Part No. MABA-011104 Mouser Part No 937-MABA-011104 Factory Special Order	MACOM	Autotransformers 5-1225 MHz Learn More about MACOM maba 011104 auto transformer	Datasheet	3.531In Stock	Cut Tape 3,75 € 3,06 € 2,52 € 2,44 € View Reel 2,16 € 2,37 € 2,35 € 2,33 € 2,26 € 2,16 €	Min.: 1 Mult.: 1 : 2.000		2 W			SMD/SMT
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003 iNRCORE 1: 24,88 € 7In Stock 80Expected 2/3/2027	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 2/3/2027	24,88 € 22,37 € 19,96 € 19,68 € View 19,40 € 19,08 € 18,83 € Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1 100B-2002FX iNRCORE 1: 35,35 € 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	35,35 € 31,58 € 28,14 € 27,81 € View 27,53 € 27,20 € Quote	Min.: 1 Mult.: 1	No
Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553 SMQC1553-45 iNRCORE 1: 60,30 € 3In Stock 99Expected 12/11/2026	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 12/11/2026	60,30 € 52,29 € 48,68 € 47,79 € View 47,09 € Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade PL1374 iNRCORE 1: 24,14 € 11In Stock 140Expected 1/4/2027	Mfr. Part No. PL1374 Mouser Part No 673-PL1374	iNRCORE	Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade	Datasheet	11In Stock 140Expected 1/4/2027	24,14 € 21,70 € 20,80 € 20,15 € View 18,59 € 18,38 € 18,11 € Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM T-3200SCT iNRCORE 1: 64,42 € 17In Stock	Mfr. Part No. T-3200SCT Mouser Part No 673-T-3200SCT	iNRCORE	Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM	Datasheet	17In Stock	64,42 € 57,61 € 52,93 € 52,33 € View 51,77 € Quote	Min.: 1 Mult.: 1	No
Pulse Transformers Vishay / Dale MTTA125159 MTTA125159 Vishay / Dale 1: 19,47 € 287In Stock	Mfr. Part No. MTTA125159 Mouser Part No 70-MTTA125159	Vishay / Dale	Pulse Transformers		287In Stock	19,47 € 17,54 € 16,82 € 16,29 € View 15,77 € 15,12 € 14,64 € Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers VoIP Flyback Xfmr Sumida C8100 C8100 Sumida 1: 1,88 € 884In Stock	Mfr. Part No. C8100 Mouser Part No 851-C8100	Sumida	Audio Transformers / Signal Transformers VoIP Flyback Xfmr	Datasheet	884In Stock	Cut Tape 1,88 € 1,70 € 1,59 € 1,54 € Reel 1,29 € View 1,48 € 1,11 €	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG1G-S010NZRLTR HALO Electronics 1: 8,80 € 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 8,80 € 5,69 € 4,64 € 3,76 € Reel 3,05 € View 3,15 € 3,03 € 3,02 € Quote	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI 230-25-LPI Bel Signal Transformer 1: 24,75 € 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	24,75 € 22,27 € 20,43 € 19,51 € View 19,01 € 18,59 € 18,55 € 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: 24,86 € 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	24,86 € 20,88 € 19,30 € 18,64 €	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: 26,06 € 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	26,06 € 21,58 € 21,56 € 19,54 € 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: 29,14 € 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	29,14 € 24,05 € 23,96 € 21,66 € 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: 17,59 € 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	17,59 € 15,88 € 15,19 € 13,87 € 12,67 €	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: 557,03 € 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	557,03 €	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: 6,36 € 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	6,36 € 5,89 € 5,50 € 5,36 € View 5,19 € 5,13 € 4,96 €	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: 12,91 € 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	12,91 € 11,95 € 11,57 € 11,30 € View 11,18 € 11,17 €	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: 6,43 € 470In Stock Restricted Availability	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 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	470In Stock	6,43 € 5,99 € 5,61 € 5,50 € 5,47 €	Min.: 1 Mult.: 1 Restricted Availability		5 VA			Through Hole
Pulse Transformers XFMRCONT MD FLY 100UH 1. CTX02-15242-R Eaton Electronics 1: 13,87 € 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 13,87 € 11,81 € 11,33 € 10,97 € Reel 10,17 € View 10,63 € 9,86 € 9,54 € MouseReel Available	Min.: 1 Mult.: 1 : 200