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Transformers

Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, 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.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Pulse Transformers 0.23mH 8% 50kHz 1:1:9 SMD B78416A2360A003 TDK 1: 3,09 € 4.541In Stock	Mfr. Part No. B78416A2360A003 Mouser Part No 871-B78416A2360A003	TDK	Pulse Transformers 0.23mH 8% 50kHz 1:1:9 SMD Learn More about TDK epcos b78416	Datasheet	4.541In Stock	Cut Tape 3,09 € 2,99 € 2,91 € 2,88 € Reel 2,38 € View 2,86 € 2,05 €	Min.: 1 Mult.: 1 : 1.000
Power Transformers - Board Mount P100626 E6.3 SMT Push-Pull Transformer B82805A0943A250 TDK 1: 5,31 € 898In Stock	Mfr. Part No. B82805A0943A250 Mouser Part No 871-B82805A943A250	TDK	Power Transformers - Board Mount P100626 E6.3 SMT Push-Pull Transformer Learn More about TDK epcos B82805 transformers	Datasheet	898In Stock	Cut Tape 5,31 € 4,57 € 4,37 € 4,25 € Reel 3,54 € View 4,12 € 3,95 € 3,83 € 3,53 € MouseReel Available	Min.: 1 Mult.: 1 : 900			500 V	SMD/SMT
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG111-E112NYLF HALO Electronics 1: 7,08 € 893In Stock	Mfr. Part No. TG111-E112NYLF Mouser Part No 493-TG111-E112NYLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	893In Stock	7,08 € 6,76 € 6,17 € 5,91 € View 5,09 € 4,99 € 4,98 € 4,68 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED 14A-2.5R-24 Bel Signal Transformer 1: 11,59 € 192In Stock	Mfr. Part No. 14A-2.5R-24 Mouser Part No 530-14A-2.5R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	192In Stock	11,59 € 10,63 € 9,98 € 9,61 € View 9,42 € 8,63 € 8,51 € Quote	Min.: 1 Mult.: 1	2.5 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Industrial LOW PROF INTL TRANS 2-LPI 56-50 Bel Signal Transformer 1: 716,12 € 8In Stock	Mfr. Part No. 56-50 Mouser Part No 530-56-50	Bel Signal Transformer	Power Transformers - Industrial LOW PROF INTL TRANS 2-LPI	Datasheet	8In Stock	716,12 €	Min.: 1 Mult.: 1	2.8 kVA	115 VAC, 230 VAC	56 V CT/28 V CT	Chassis
Power Transformers - Board Mount TRANSFORMER POWER DPC-5 DPC-12-100 Bel Signal Transformer 1: 11,08 € 407In Stock 100Expected 10/13/2026	Mfr. Part No. DPC-12-100 Mouser Part No 530-DPC-12-100	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-5 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	407In Stock 100Expected 10/13/2026	11,08 € 9,63 € 8,96 € 8,50 € View 8,22 € 7,99 € 7,93 € Quote	Min.: 1 Mult.: 1	1.2 VA	115 VAC, 230 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-24 Bel Signal Transformer 1: 13,99 € 174In Stock	Mfr. Part No. DST-4-24 Mouser Part No 530-DST-4-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	174In Stock	13,99 € 12,89 € 12,83 € 10,90 € View 10,89 € 10,25 € Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 DST-5-16 Bel Signal Transformer 1: 12,96 € 372In Stock	Mfr. Part No. DST-5-16 Mouser Part No 530-DST-5-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	372In Stock	12,96 € 11,88 € 11,18 € 10,78 € View 10,41 € 9,98 € 9,93 € 9,59 € Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 DST-7-28 Bel Signal Transformer 1: 24,16 € 96In Stock	Mfr. Part No. DST-7-28 Mouser Part No 530-DST-7-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	96In Stock	24,16 € 21,51 € 19,82 € 19,35 € View 18,86 € 18,34 € 18,18 € Quote	Min.: 1 Mult.: 1	36 VA	115 VAC, 230 VAC	28 V CT/14 V	Through Hole
Power Transformers - Industrial TRANSFORMER SPLIT-TRAN DST-7 DU-1 Bel Signal Transformer 1: 378,62 € 11In Stock	Mfr. Part No. DU-1 Mouser Part No 530-DU-1	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER SPLIT-TRAN DST-7 Learn More about Bel Signal Transformer bel du su transformers	Datasheet	11In Stock	378,62 €	Min.: 1 Mult.: 1	1 kVA	104 VAC/110 VAC/120 VAC/208 VAC/220 VAC/230 VAC/240 VAC	0 V/0 V/104 V/110 V/120 V/208 V/220 V/240 V	Chassis
Power Transformers - Board Mount TRANS FLAT HEAD LP-06 LP-230-50 Bel Signal Transformer 1: 25,08 € 100In Stock	Mfr. Part No. LP-230-50 Mouser Part No 530-LP-230-50	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-06 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	100In Stock	25,08 € 22,58 € 20,96 € 20,52 € View 19,47 € 19,44 € 19,42 € Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC	230 V CT/115 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-48 LP-40-150 Bel Signal Transformer 1: 17,88 € 99In Stock	Mfr. Part No. LP-40-150 Mouser Part No 530-LP-40-150	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-48 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	99In Stock	17,88 € 16,11 € 15,45 € 13,55 € View 13,20 € 12,99 € Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	40 V CT/20 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER PC-6 PC-40-110 Bel Signal Transformer 1: 16,85 € 114In Stock	Mfr. Part No. PC-40-110 Mouser Part No 530-PC-40-110	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-6 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	114In Stock	16,85 € 14,16 € 13,59 € 11,81 € Quote Quote	Min.: 1 Mult.: 1	4.4 VA	115 VAC	40 V CT/20 V	Through Hole
Current Transformers - Board Mount SMD Current Transformer 80H SCS-2080 Bel Signal Transformer 1: 2,31 € 943In Stock	Mfr. Part No. SCS-2080 Mouser Part No 530-SCS-2080	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 80H Learn More about Bel Signal Transformer scs transformers	Datasheet	943In Stock	Cut Tape 2,31 € 2,06 € 1,79 € 1,76 € Reel 1,69 € View 1,73 € 1,72 € 1,71 € 1,66 €	Min.: 1 Mult.: 1 : 1.000				SMD/SMT
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-24 Bel Signal Transformer 1: 21,88 € 78In Stock	Mfr. Part No. ST-7-24 Mouser Part No 530-ST-7-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	78In Stock	21,88 € 19,71 € 18,82 € 17,49 € View 16,12 € 15,82 € Quote	Min.: 1 Mult.: 1	36 VA	115 VAC	24 V CT/12 V	Through Hole
Audio Transformers / Signal Transformers Disc. Eth. Mag. Single SMT 2337822-5 TE Connectivity / AMP 1: 8,94 € 435In Stock	Mfr. Part No. 2337822-5 Mouser Part No 571-2337822-5	TE Connectivity / AMP	Audio Transformers / Signal Transformers Disc. Eth. Mag. Single SMT Learn More about TE Connectivity / AMP te industrial ethernet discrete magnetics	Datasheet	435In Stock	8,94 € 8,06 € 7,72 € 7,48 € View 7,25 € 6,46 € 6,39 € Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:20 Xfmr PA1005.020QNLT Pulse Electronics 1: 1,68 € 2.477In Stock	Mfr. Part No. PA1005.020QNLT Mouser Part No 673-PA1005.020QNLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:20 Xfmr Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	2.477In Stock	Cut Tape 1,68 € 1,52 € 1,40 € 1,36 € Reel 1,08 € View 1,32 € 1,17 € 1,15 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 900
Current Transformers - Board Mount WE-CST 820Uh 7A 1:100 DCR=9.5ohms 749252100 Wurth Elektronik 1: 2,14 € 1.058In Stock	Mfr. Part No. 749252100 Mouser Part No 710-749252100	Wurth Elektronik	Current Transformers - Board Mount WE-CST 820Uh 7A 1:100 DCR=9.5ohms Learn More about Wurth Elektronik wurth current sense transformers	Datasheet	1.058In Stock	Cut Tape 2,14 € 1,90 € 1,76 € 1,62 € 1,48 € Reel 1,40 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000				PCB Mount
Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether 749302011 Wurth Elektronik 1: 2,37 € 1.851In Stock	Mfr. Part No. 749302011 Mouser Part No 710-749302011	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1.851In Stock	Cut Tape 2,37 € 2,27 € 2,18 € 2,12 € 2,10 € Reel 2,09 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W 750310471 Wurth Elektronik 1: 6,30 € 307In Stock	Mfr. Part No. 750310471 Mouser Part No 710-750310471	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	307In Stock	Cut Tape 6,30 € 5,90 € 5,64 € 5,13 € Reel 4,62 € MouseReel Available	Min.: 1 Mult.: 1 : 200	10 W	9 V to 30 V	5 V	SMD/SMT
Pulse Transformers MID-GDTAEC-Q200 Gate Drive SMD 750316094 Wurth Elektronik 1: 2,80 € 1.252In Stock	Mfr. Part No. 750316094 Mouser Part No 710-750316094	Wurth Elektronik	Pulse Transformers MID-GDTAEC-Q200 Gate Drive SMD	Datasheet	1.252In Stock	Cut Tape 2,80 € 2,56 € Reel 2,56 € 2,14 € MouseReel Available	Min.: 1 Mult.: 1 : 700				SMD/SMT
Power Transformers - Board Mount MID-FLYADI ADP1031 280 uH 700 mW 750316743 Wurth Elektronik 1: 8,11 € 1.050In Stock	Mfr. Part No. 750316743 Mouser Part No 710-750316743	Wurth Elektronik	Power Transformers - Board Mount MID-FLYADI ADP1031 280 uH 700 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1.050In Stock	Cut Tape 8,11 € 7,48 € Reel 5,14 € MouseReel Available	Min.: 1 Mult.: 1 : 400	700 mW	18 V to 32 V	24 V	SMD/SMT
Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W 750317233 Wurth Elektronik 1: 6,53 € 1.269In Stock	Mfr. Part No. 750317233 Mouser Part No 710-750317233	Wurth Elektronik	Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1.269In Stock	Cut Tape 6,53 € 6,03 € Reel 6,03 € 4,15 € MouseReel Available	Min.: 1 Mult.: 1 : 300	2.5 W	8 V to 28 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 3 W 750317236 Wurth Elektronik 1: 6,42 € 1.147In Stock	Mfr. Part No. 750317236 Mouser Part No 710-750317236	Wurth Elektronik	Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 3 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1.147In Stock	Cut Tape 6,42 € 5,92 € Reel 5,92 € 4,07 € MouseReel Available	Min.: 1 Mult.: 1 : 300	3 W	18 V to 60 V	12 V	SMD/SMT
Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH 750510231 Wurth Elektronik 1: 2,39 € 4.599In Stock	Mfr. Part No. 750510231 Mouser Part No 710-750510231	Wurth Elektronik	Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH Learn More about Wurth Elektronik wurth electronics mid plc	Datasheet	4.599In Stock	2,39 € 2,16 € 2,08 € 2,07 € View 1,90 € 1,87 € 1,80 € 1,75 € 1,63 €	Min.: 1 Mult.: 1