.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 23.342

Applied Filters:

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Q4435-BL Coilcraft 1: 7,04 € 25In Stock	Mfr. Part No. Q4435-BL Mouser Part No 994-Q4435-BL	Coilcraft	Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Learn More about Coilcraft power magnetics	Datasheet	25In Stock	7,04 € 5,70 € 5,48 € 5,31 € View 5,14 € 4,91 € 4,76 € 4,61 € 4,47 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB1010-1-SMLD Coilcraft 1: 3,20 € 156In Stock 500Expected 1/8/2027	Mfr. Part No. SWB1010-1-SMLD Mouser Part No 994-SWB1010-1-SMLD	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	156In Stock 500Expected 1/8/2027	Cut Tape 3,20 € 2,60 € 2,57 € Reel 2,18 € 2,08 € View 2,02 € 1,96 € MouseReel Available	Min.: 1 Mult.: 1 : 500		250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB1-1L Coilcraft 1: 4,70 € 26In Stock 70Expected 12/31/2026	Mfr. Part No. WB1-1L Mouser Part No 994-WB1-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	26In Stock 70Expected 12/31/2026	4,70 € 3,72 € 3,59 € 3,35 € View 3,17 € 3,04 € 2,98 € 2,89 € Quote	Min.: 1 Mult.: 1		250 mW (1/4 W)
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz WBC8-1LC Coilcraft 1: 5,09 € 18In Stock 750Expected 12/11/2026	Mfr. Part No. WBC8-1LC Mouser Part No 994-WBC8-1LC	Coilcraft	Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz	Datasheet	18In Stock 750Expected 12/11/2026	Cut Tape 5,09 € 3,96 € 3,79 € 3,68 € Reel 3,14 € View 3,55 € 3,36 € 3,25 € 3,12 € MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A Y8844-AL Coilcraft 1: 9,30 € 16In Stock	Mfr. Part No. Y8844-AL Mouser Part No 994-Y8844-AL	Coilcraft	Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A Learn More about Coilcraft power magnetics	Datasheet	16In Stock	9,30 € 8,22 € 7,83 € 7,68 € View 7,44 € 7,14 € 6,91 € 6,70 €	Min.: 1 Mult.: 1		3.5 W
Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD 1000B-5012X iNRCORE 1: 46,97 € 317In Stock 350Expected 2/5/2027	Mfr. Part No. 1000B-5012X Mouser Part No 673-1000B-5012X	iNRCORE	Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD Learn More about iNRCORE pulser 1000 base t transformers	Datasheet	317In Stock 350Expected 2/5/2027	46,97 € 42,65 € 41,07 € View Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers MDL DUAL 100D 1:1 SMT TU PBC 100B-2002X iNRCORE 1: 36,87 € 56In Stock	Mfr. Part No. 100B-2002X Mouser Part No 673-100B-2002X	iNRCORE	Audio Transformers / Signal Transformers MDL DUAL 100D 1:1 SMT TU PBC	Datasheet	56In Stock	36,87 € 32,93 € 27,93 € Quote Quote	Min.: 1 Mult.: 1	No
Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553 Q1553-22 iNRCORE 1: 49,56 € 68In Stock	Mfr. Part No. Q1553-22 Mouser Part No 673-Q1553-22	iNRCORE	Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553	Datasheet	68In Stock	49,56 € 44,57 € 40,20 € 40,19 € View Quote	Min.: 1 Mult.: 1	No				Through Hole
Power Transformers - Board Mount THROUGH HOLE 2.4VA 3FS-348 Tamura 1: 4,70 € 466In Stock	Mfr. Part No. 3FS-348 Mouser Part No 838-3FS-348	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	466In Stock	4,70 € 4,17 € 4,01 € 3,89 € View 3,74 € 3,57 € 3,49 € 3,38 € 3,24 €	Min.: 1 Mult.: 1	No	2.4 VA	115 VAC	24 V/48 V	Through Hole
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 95Ohm sec TTC-142-2 Tamura 1: 4,78 € 539In Stock	Mfr. Part No. TTC-142-2 Mouser Part No 838-TTC-142-2	Tamura	Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 95Ohm sec	Datasheet	539In Stock	4,78 € 4,44 € 4,33 € 4,15 € View 4,03 € 3,82 € 3,80 €	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers 10BASE-T PCMCIA SMD 1:1 Filterless TG04-2006P1RL HALO Electronics 1: 7,51 € 274In Stock	Mfr. Part No. TG04-2006P1RL Mouser Part No 493-TG04-2006P1RL	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T PCMCIA SMD 1:1 Filterless Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	274In Stock	7,51 € 5,36 € 4,50 € 3,75 € 2,94 €	Min.: 1 Mult.: 1
Current Transformers - Industrial CT for NX-TC w/UL dia 5.8mm E54-CT1L Omron Automation and Safety 1: 57,29 € 5In Stock	Mfr. Part No. E54-CT1L Mouser Part No 653-E54-CT1L	Omron Automation and Safety	Current Transformers - Industrial CT for NX-TC w/UL dia 5.8mm		5In Stock	57,29 € 49,96 € 49,36 € 48,79 € View 48,38 € Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB 1000B-5002XNL iNRCORE 1: 42,75 € 16In Stock	Mfr. Part No. 1000B-5002XNL Mouser Part No 673-1000B-5002XNL	iNRCORE	Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB	Datasheet	16In Stock	42,75 € 38,18 € 34,43 € 33,88 € View 33,39 € 32,83 € Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers MDL,SIN,100D, 1:1 HF, SMD, T&R HB3005HLT Pulse Electronics 1: 2,87 € 784In Stock	Mfr. Part No. HB3005HLT Mouser Part No 673-HB3005HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,SIN,100D, 1:1 HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	784In Stock	Cut Tape 2,87 € 2,36 € 2,24 € 2,12 € Reel 2,04 € View 2,04 € 1,63 € 1,57 € 1,55 € MouseReel Available	Min.: 1 Mult.: 1 : 600
Power Transformers - Board Mount X-1622NL iNRCORE 1: 21,11 € 6In Stock 100Expected 12/1/2026	Mfr. Part No. X-1622NL Mouser Part No 673-X-1622NL	iNRCORE	Power Transformers - Board Mount	Datasheet	6In Stock 100Expected 12/1/2026	21,11 € 19,02 € 18,23 € 17,39 € View 17,19 € 16,93 € 16,63 € Quote	Min.: 1 Mult.: 1					SMD/SMT
Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C ALANS100X1-2F30DT ABRACON 1: 2,51 € 634In Stock	Mfr. Part No. ALANS100X1-2F30DT Mouser Part No 815-ALANS100X12F30DT	ABRACON	Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C Learn More about ABRACON alans100x1 lan transformer modules	Datasheet	634In Stock	Cut Tape 2,51 € 2,30 € 2,00 € 1,90 € Reel 1,19 € View 1,06 € 1,02 € 0,989 € MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers C1589 TI LM5070 7uH 12 V 0.6 A C1589-ALD Coilcraft 1: 4,85 € 200In Stock	Mfr. Part No. C1589-ALD Mouser Part No 994-C1589-ALD	Coilcraft	Audio Transformers / Signal Transformers C1589 TI LM5070 7uH 12 V 0.6 A Learn More about Coilcraft power magnetics	Datasheet	200In Stock	Cut Tape 4,85 € 3,77 € Reel 3,20 € 3,10 € 2,99 € 2,98 € MouseReel Available	Min.: 1 Mult.: 1 : 250		7 W
Current Transformers - Board Mount CST1 1:50 20A 500uH AEC-Q200 CST1-050LC Coilcraft 1: 2,98 € 278In Stock	Mfr. Part No. CST1-050LC Mouser Part No 994-CST1-050LC	Coilcraft	Current Transformers - Board Mount CST1 1:50 20A 500uH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	278In Stock	Cut Tape 2,98 € 2,43 € 2,30 € Reel 1,96 € 1,94 € View 1,86 € 1,83 € MouseReel Available	Min.: 1 Mult.: 1 : 250
Current Transformers - Board Mount CST1 1:60 20A 730uH AEC-Q200 CST1-060LC Coilcraft 1: 2,97 € 153In Stock	Mfr. Part No. CST1-060LC Mouser Part No 994-CST1-060LC	Coilcraft	Current Transformers - Board Mount CST1 1:60 20A 730uH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	153In Stock	Cut Tape 2,97 € 2,43 € 2,10 € 2,04 € Reel 1,95 € View 1,97 € 1,93 € 1,85 € 1,82 € MouseReel Available	Min.: 1 Mult.: 1 : 250
Current Transformers - Board Mount CST2 1:50 20A 500uH AEC-Q200 CST2-050LC Coilcraft 1: 2,99 € 183In Stock	Mfr. Part No. CST2-050LC Mouser Part No 994-CST2-050LC	Coilcraft	Current Transformers - Board Mount CST2 1:50 20A 500uH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	183In Stock	Cut Tape 2,99 € 2,44 € 2,12 € 2,06 € Reel 1,97 € View 1,99 € 1,94 € 1,87 € 1,84 € MouseReel Available	Min.: 1 Mult.: 1 : 250
Pulse Transformers 165V 460uH 20% GA3550 for UCD3138 GA3550-BLD Coilcraft 1: 5,88 € 34In Stock	Mfr. Part No. GA3550-BLD Mouser Part No 994-GA3550-BLD	Coilcraft	Pulse Transformers 165V 460uH 20% GA3550 for UCD3138	Datasheet	34In Stock	Cut Tape 5,88 € 4,63 € 4,42 € 4,30 € Reel 3,99 € View 4,17 € 3,86 € 3,74 € 3,59 €	Min.: 1 Mult.: 1 : 200					PCB Mount
Audio Transformers / Signal Transformers NA6252 12W 0.01Ohms For LT8585 NA6252-ALD Coilcraft 1: 4,11 € 247In Stock	Mfr. Part No. NA6252-ALD Mouser Part No 994-NA6252-ALD	Coilcraft	Audio Transformers / Signal Transformers NA6252 12W 0.01Ohms For LT8585 Learn More about Coilcraft power magnetics	Datasheet	247In Stock	Cut Tape 4,11 € 3,25 € 3,13 € 2,92 € Reel 2,77 € View 2,65 € 2,61 € 2,52 € 2,40 € MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 5V 4.5A POE51Q-50ED Coilcraft 1: 5,59 € 11In Stock 150Expected 1/15/2027	Mfr. Part No. POE51Q-50ED Mouser Part No 994-POE51Q-50ED	Coilcraft	Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 5V 4.5A Learn More about Coilcraft high power poe transformers	Datasheet	11In Stock 150Expected 1/15/2027	Cut Tape 5,59 € 4,34 € 4,17 € 4,04 € Reel 3,68 € View 3,90 € 3,56 € 3,44 € 3,42 € MouseReel Available	Min.: 1 Mult.: 1 : 150		51 W
Power Transformers - Board Mount Q4338 Flybck Regltor 12 V, -12 V 1.8 A Q4338-BL Coilcraft 1: 4,95 € 93In Stock	Mfr. Part No. Q4338-BL Mouser Part No 994-Q4338-BL	Coilcraft	Power Transformers - Board Mount Q4338 Flybck Regltor 12 V, -12 V 1.8 A Learn More about Coilcraft power magnetics	Datasheet	93In Stock	4,95 € 3,96 € 3,80 € 3,68 € View 3,57 € 3,42 € 3,32 € 3,21 € 3,08 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount Q4344 Flybck Regltor -12 V 5.0 V 0.75 A Q4344-BL Coilcraft 1: 7,15 € 18In Stock	Mfr. Part No. Q4344-BL Mouser Part No 994-Q4344-BL	Coilcraft	Power Transformers - Board Mount Q4344 Flybck Regltor -12 V 5.0 V 0.75 A Learn More about Coilcraft power magnetics	Datasheet	18In Stock	7,15 € 5,79 € 5,56 € 5,38 € View 5,22 € 4,98 € 4,82 € 4,68 € 4,53 €	Min.: 1 Mult.: 1