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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 (DKK) 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 T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG74-1505N1RLTR HALO Electronics 1: 47,97 kr. 214In Stock 1.000Expected 01/01/2027	Mfr. Part No. TG74-1505N1RLTR Mouser Part No 493-TG74-1505N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	214In Stock 1.000Expected 01/01/2027	Cut Tape 47,97 kr. 31,11 kr. 25,36 kr. 20,44 kr. Reel 14,32 kr. View 17,23 kr. 14,99 kr. 14,25 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port TG74-1505NZRL HALO Electronics 1: 94,29 kr. 320In Stock	Mfr. Part No. TG74-1505NZRL Mouser Part No 493-TG74-1505NZRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port Learn More about HALO Electronics halo telecom transformers	Datasheet	320In Stock	94,29 kr. 60,72 kr. 49,53 kr. 40,13 kr. View 33,64 kr. 31,41 kr. 29,47 kr. Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout TGP3-S005EP7LF HALO Electronics 1: 41,93 kr. 300In Stock	Mfr. Part No. TGP3-S005EP7LF Mouser Part No 493-TGP3-S005EP7LF	HALO Electronics	Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout Learn More about HALO Electronics halo dc dc transformers	Datasheet	300In Stock	41,93 kr. 27,15 kr. 22,16 kr. 17,90 kr. View 15,07 kr. 12,98 kr. 12,38 kr. 12,01 kr.	Min.: 1 Mult.: 1			3.3 V	SMD/SMT
Power Transformers - Industrial TRANSFORMER ALL-FOR-ONE 25VA A41-25-230L Bel Signal Transformer 1: 181,43 kr. 47In Stock	Mfr. Part No. A41-25-230L Mouser Part No 530-A41-25-230L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER ALL-FOR-ONE 25VA Learn More about Bel Signal Transformer a41	Datasheet	47In Stock	181,43 kr. 178,67 kr. 143,83 kr. 139,58 kr. View 137,86 kr. 135,85 kr. 134,43 kr. Quote	Min.: 1 Mult.: 1	25 VA	115 VAC, 230 VAC	230 V CT/115 V	Chassis
Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS DP-241-4-36 Bel Signal Transformer 1: 126,75 kr. 83In Stock	Mfr. Part No. DP-241-4-36 Mouser Part No 530-DP-241-4-36	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	83In Stock	126,75 kr. 91,61 kr. 91,09 kr. 88,92 kr. View 88,40 kr. 88,03 kr.	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	36 V CT	Chassis
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 DP-241-5-36L Bel Signal Transformer 1: 166,58 kr. 9In Stock	Mfr. Part No. DP-241-5-36L Mouser Part No 530-DP-241-5-36L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	9In Stock	166,58 kr. 109,44 kr. 108,32 kr. 107,65 kr. View Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC	36 V CT	Chassis
Power Transformers - Board Mount TRANSFORMER POWER DPC-2 DPC-16-640 Bel Signal Transformer 1: 143,16 kr. 39In Stock	Mfr. Part No. DPC-16-640 Mouser Part No 530-DPC-16-640	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	39In Stock	143,16 kr. 128,98 kr. 125,55 kr. 106,68 kr. View 104,37 kr. 103,17 kr. Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER PC-5 PC-16-1500 Bel Signal Transformer 1: 175,24 kr. 21In Stock	Mfr. Part No. PC-16-1500 Mouser Part No 530-PC-16-1500	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-5 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	21In Stock	175,24 kr. 157,85 kr. 145,54 kr. 130,40 kr. View 128,98 kr. Quote	Min.: 1 Mult.: 1	24 VA	115 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-20 Bel Signal Transformer 1: 76,24 kr. 58In Stock	Mfr. Part No. ST-3-20 Mouser Part No 530-ST-3-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	58In Stock	76,24 kr. 64,83 kr. 62,14 kr. 60,28 kr. View 50,88 kr. 50,58 kr. 49,91 kr. Quote	Min.: 1 Mult.: 1	2.4 VA	115 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-12 Bel Signal Transformer 1: 119,29 kr. 37In Stock	Mfr. Part No. ST-5-12 Mouser Part No 530-ST-5-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	37In Stock	119,29 kr. 105,63 kr. 89,74 kr. 85,72 kr. View 83,03 kr. 81,99 kr. 81,54 kr.	Min.: 1 Mult.: 1	12 VA	115 VAC	12.6 V CT/6.3 V	Through Hole
Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH MTBAUGDT250251-LF Vishay / Dale 1: 61,92 kr. 92In Stock	Mfr. Part No. MTBAUGDT250251-LF Mouser Part No 70-MTBAUGDT250251-LF	Vishay / Dale	Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH Learn More about Vishay / Dale vishay dale ugdt transformers	Datasheet	92In Stock	Cut Tape 61,92 kr. 50,21 kr. 49,98 kr. Reel 49,91 kr.	Min.: 1 Mult.: 1 : 500				SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W 750311593 Wurth Elektronik 1: 92,13 kr. 130In Stock	Mfr. Part No. 750311593 Mouser Part No 710-750311593	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	130In Stock	Cut Tape 92,13 kr. 86,31 kr. Reel 86,31 kr. 67,59 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100	45 W	30 V to 75 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W 750311605 Wurth Elektronik 1: 75,20 kr. 125In Stock	Mfr. Part No. 750311605 Mouser Part No 710-750311605	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	125In Stock	Cut Tape 75,20 kr. 70,42 kr. Reel 61,25 kr. 55,13 kr. MouseReel Available	Min.: 1 Mult.: 1 : 125	30 W	30 V to 75 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W 750311856 Wurth Elektronik 1: 32,30 kr. 63In Stock 200Expected 03/12/2026	Mfr. Part No. 750311856 Mouser Part No 710-750311856	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	63In Stock 200Expected 03/12/2026	Cut Tape 32,30 kr. 29,99 kr. 27,75 kr. 25,44 kr. Reel 23,13 kr. 19,02 kr. MouseReel Available	Min.: 1 Mult.: 1 : 200	9 W	16 V to 24 V	15 V, 15 V, 15 V, 15 V	SMD/SMT
Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10% 750510348 Wurth Elektronik 1: 30,51 kr. 92In Stock	Mfr. Part No. 750510348 Mouser Part No 710-750510348	Wurth Elektronik	Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10% Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	92In Stock	Cut Tape 30,51 kr. 30,14 kr. 28,27 kr. 27,38 kr. Reel 23,20 kr. View 22,60 kr. 19,32 kr. MouseReel Available	Min.: 1 Mult.: 1 : 350
Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200 B78308A2387A003 TDK 1: 40,58 kr. 184In Stock	Mfr. Part No. B78308A2387A003 Mouser Part No 871-B78308A2387A003	TDK	Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200 Learn More about TDK epcos e13 emhv transformers	Datasheet	184In Stock	Cut Tape 40,58 kr. 31,48 kr. 30,29 kr. 29,32 kr. Reel 25,96 kr. View 28,27 kr. 24,92 kr. 24,10 kr. MouseReel Available	Min.: 1 Mult.: 1 : 190
Current Transformers - Board Mount 74uH 8.6V 2.5mOhms N1:N2=1:30 B82801A1743A030 TDK 1: 22,01 kr. 542In Stock	Mfr. Part No. B82801A1743A030 Mouser Part No 871-B82801A1743A030	TDK	Current Transformers - Board Mount 74uH 8.6V 2.5mOhms N1:N2=1:30 Learn More about TDK epcos b82801 transformers	Datasheet	542In Stock	Cut Tape 22,01 kr. 19,40 kr. 17,68 kr. 17,16 kr. Reel 13,95 kr. View 16,64 kr. 16,41 kr. 13,80 kr. 11,26 kr.	Min.: 1 Mult.: 1 : 600				SMD/SMT
Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W B82802A0030A220 TDK 1: 35,06 kr. 56In Stock	Mfr. Part No. B82802A0030A220 Mouser Part No 871-B82802A30A220	TDK	Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W Learn More about TDK epcosb82802a	Datasheet	56In Stock	Cut Tape 35,06 kr. 28,12 kr. 27,01 kr. 26,18 kr. Reel 23,57 kr. View 25,36 kr. 22,75 kr. 22,31 kr. 21,78 kr. MouseReel Available	Min.: 1 Mult.: 1 : 160
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50? T1-6-KK81+ Mini-Circuits 1: 69,01 kr. 77In Stock 100Expected 25/01/2027 New At Mouser	Mfr. Part No. T1-6-KK81+ Mouser Part No 139-T1-6-KK81+ New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50?	Datasheet	77In Stock 100Expected 25/01/2027	Cut Tape 69,01 kr. Reel 62,07 kr. 58,19 kr. Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-182X-75+ Mini-Circuits 1: 23,95 kr. 93In Stock 500Expected 21/12/2026	Mfr. Part No. TC1.33-182X-75+ Mouser Part No 139-TC1.33-182X-75	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	93In Stock 500Expected 21/12/2026	Cut Tape 23,95 kr. 16,64 kr. 13,50 kr. 12,23 kr. Reel 12,23 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC3-1TG2+ Mini-Circuits 1: 27,75 kr. 70In Stock	Mfr. Part No. TC3-1TG2+ Mouser Part No 139-TC3-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	70In Stock	Cut Tape 27,75 kr. 20,29 kr. 17,23 kr. 15,44 kr. Reel 15,07 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC4-11X+ Mini-Circuits 1: 28,72 kr. 288In Stock	Mfr. Part No. TC4-11X+ Mouser Part No 139-TC4-11X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	288In Stock	Cut Tape 28,72 kr. 20,29 kr. 17,68 kr. Reel 17,68 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch TD10-1205ALF HALO Electronics 1: 36,26 kr. 411In Stock	Mfr. Part No. TD10-1205ALF Mouser Part No 493-TD10-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	411In Stock	36,26 kr. 23,42 kr. 19,17 kr. 15,44 kr. View 12,98 kr. 11,19 kr. 10,74 kr. 10,37 kr.	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch TD70-1205ALF HALO Electronics 1: 36,26 kr. 26In Stock	Mfr. Part No. TD70-1205ALF Mouser Part No 493-TD70-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	26In Stock	36,26 kr. 23,42 kr. 19,17 kr. 15,44 kr. View 12,98 kr. 11,19 kr. 10,74 kr. 10,37 kr.	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD TG110-BP01NURL HALO Electronics 1: 98,32 kr. 160In Stock	Mfr. Part No. TG110-BP01NURL Mouser Part No 493-TG110-BP01NURL	HALO Electronics	Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD Learn More about HALO Electronics halo bp ethernet transformers	Datasheet	160In Stock	98,32 kr. 29,84 kr.	Min.: 1 Mult.: 1