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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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RoHS Compliant

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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
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz WBC4-14LC Coilcraft 1: €6.60 338In Stock	Mfr. Part No. WBC4-14LC Mouser Part No 994-WBC4-14LC	Coilcraft	Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz	Datasheet	338In Stock	Cut Tape €6.60 €5.31 €5.18 €4.83 Reel €3.67 View €4.58 €3.71 €3.62 Quote MouseReel Available	Min.: 1 Mult.: 1 : 750		250 mW
Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA PL10-36-130B Tamura 1: €11.03 354In Stock	Mfr. Part No. PL10-36-130B Mouser Part No 838-PL10-36-130B	Tamura	Power Transformers - Board Mount POWER TRANSFORMER THROUGH 10VA	Datasheet	354In Stock	€11.03 €9.38 €9.00 €8.71 View €7.33 €7.25 €7.24 €7.22	Min.: 1 Mult.: 1	No	10 VA			Through Hole
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 €28.43 €28.38 View €28.19 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 €40.57 €40.47 View €40.46 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
Pulse Transformers 5mH 10% 50kHz 1:1:10.1 SMD AEC-Q200 B78416A2433A003 TDK 1: €2.96 2,065In Stock	Mfr. Part No. B78416A2433A003 Mouser Part No 871-B78416A2433A003	TDK	Pulse Transformers 5mH 10% 50kHz 1:1:10.1 SMD AEC-Q200	Datasheet	2,065In Stock	Cut Tape €2.96 €2.39 €2.10 €2.03 View Reel €1.84 €1.97 €1.95 €1.93 €1.84 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade PL1374 iNRCORE 1: €24.14 95In Stock 140Expected 04/01/2027	Mfr. Part No. PL1374 Mouser Part No 673-PL1374	iNRCORE	Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade	Datasheet	95In Stock 140Expected 04/01/2027	€24.14 €21.70 €20.80 €20.15 View €18.59 €18.38 €18.11 Quote	Min.: 1 Mult.: 1	No
Current Transformers - Board Mount SMD Current Transformer 5.60mH-TR SCS-8-3-100T-TR Bel Signal Transformer 1: €6.23 293In Stock	Mfr. Part No. SCS-8-3-100T-TR Mouser Part No 530-SCS-8-3-100T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 5.60mH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	293In Stock	Cut Tape €6.23 €5.04 €4.84 €4.69 €4.29 Reel €3.64	Min.: 1 Mult.: 1 : 350					SMD/SMT
Power Transformers - Board Mount Pulse Electronics H5143FNL H5143FNL Pulse Electronics 1: €6.24 745In Stock 2,970On Order	Mfr. Part No. H5143FNL Mouser Part No 673-H5143FNL	Pulse Electronics	Power Transformers - Board Mount	Datasheet	745In Stock 2,970On Order On Order Ship Dates Mfr. No: H5143FNL Stock: 745 Can Dispatch Immediately On Order: 990 Expected 29/10/2026 690 Expected 10/02/2027 1,290 Expected 24/02/2027 Factory Lead Time: 21 Weeks	€6.24 €4.91 €4.70 €4.56 View €4.42 €4.24 €4.10 €3.97 €3.82	Min.: 1 Mult.: 1					PCB Mount
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port HX2260FNL Pulse Electronics 1: €3.73 310In Stock NRND	Mfr. Part No. HX2260FNL Mouser Part No 673-HX2260FNL NRND	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	310In Stock	€3.73 €3.37 €3.07 €3.01 View €2.90 €2.81 €2.57 €2.54 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC9-1-75X+ Mini-Circuits 1: €3.64 454In Stock	Mfr. Part No. TC9-1-75X+ Mouser Part No 139-TC9-1-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	454In Stock	Cut Tape €3.64 €2.65 €2.50 Reel €2.12 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM3-1TX+ Mini-Circuits 1: €2.92 591In Stock	Mfr. Part No. TCM3-1TX+ Mouser Part No 139-TCM3-1TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	591In Stock	Cut Tape €2.92 €1.94 €1.57 Reel €1.57 €1.46 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG49-LVL1NXRL HALO Electronics 1: €17.01 273In Stock	Mfr. Part No. TG49-LVL1NXRL Mouser Part No 493-TG49-LVL1NXRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	273In Stock	€17.01 €4.87 €4.76	Min.: 1 Mult.: 1
Power Transformers - Board Mount LOW PROF INTL TRANS 18-LPI 10-250-LPI Bel Signal Transformer 1: €25.43 47In Stock	Mfr. Part No. 10-250-LPI Mouser Part No 530-10-250-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 18-LPI	Datasheet	47In Stock	€25.43 €21.62 €19.50 €19.26	Min.: 1 Mult.: 1		2.5 VA	115 VAC, 230 VAC	10 V CT/5 V	Through Hole
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA 14A-20-16 Bel Signal Transformer 1: €14.77 101In Stock	Mfr. Part No. 14A-20-16 Mouser Part No 530-14A-20-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	101In Stock	€14.77 €12.72 €12.19 €11.81 View €10.73 €9.85 €9.81 Quote	Min.: 1 Mult.: 1		20 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI 20-300-LPI Bel Signal Transformer 1: €24.85 44In Stock	Mfr. Part No. 20-300-LPI Mouser Part No 530-20-300-LPI	Bel Signal Transformer	Power Transformers - Board Mount LOW PROF INTL TRANS 2-LPI	Datasheet	44In Stock	€24.85 €21.13 €19.10 €18.86 Quote Quote	Min.: 1 Mult.: 1		6 VA	115 VAC, 230 VAC	20 V CT/10 V	Through Hole
Power Transformers - Industrial TRAN TWO-FOR-ONE 6 W/LEADS 241-6-20 Bel Signal Transformer 1: €19.56 59In Stock	Mfr. Part No. 241-6-20 Mouser Part No 530-241-6-20	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE 6 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	59In Stock	€19.56 €18.08 €17.42 €15.85 View €14.97 €14.81 Quote	Min.: 1 Mult.: 1		30 VA	115 VAC	20 V CT	Chassis
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 DP-241-4-48L Bel Signal Transformer 1: €16.67 99In Stock	Mfr. Part No. DP-241-4-48L Mouser Part No 530-DP-241-4-48L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	99In Stock	€16.67 €15.03 €14.42 €12.14 View €12.13 €12.07 Quote	Min.: 1 Mult.: 1		6 VA	115 VAC, 230 VAC	48 V CT	Chassis
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 IF-10-230 Bel Signal Transformer 1: €31.67 38In Stock	Mfr. Part No. IF-10-230 Mouser Part No 530-IF-10-230	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	38In Stock	€31.67 €27.86 €24.97 €24.95 View Quote	Min.: 1 Mult.: 1		10 VA	115 VAC, 230 VAC	230 V CT/115 V	Through Hole
Power Transformers - Board Mount TRANSFORMER MICRO PROCESS MPC MPC-Y-12 Bel Signal Transformer 1: €24.02 39In Stock	Mfr. Part No. MPC-Y-12 Mouser Part No 530-MPC-Y-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER MICRO PROCESS MPC Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	39In Stock	€24.02 €22.33 €20.52 €20.46 View €19.93 €19.92	Min.: 1 Mult.: 1		24 VA	115 VAC	5 V/12 V	Through Hole
Power Transformers - Board Mount PoE EP7 Core SPOE3-1212 Bel Signal Transformer 1: €3.44 886In Stock	Mfr. Part No. SPOE3-1212 Mouser Part No 530-SPOE3-1212	Bel Signal Transformer	Power Transformers - Board Mount PoE EP7 Core Learn More about Bel Signal Transformer s spoe smt transformers	Datasheet	886In Stock	Cut Tape €3.44 €3.03 €2.66 €2.57 €2.09 Reel €2.06	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount PoE EP7 Core SPOE3-3308 Bel Signal Transformer 1: €2.59 4,520In Stock	Mfr. Part No. SPOE3-3308 Mouser Part No 530-SPOE3-3308	Bel Signal Transformer	Power Transformers - Board Mount PoE EP7 Core Learn More about Bel Signal Transformer s spoe smt transformers	Datasheet	4,520In Stock	Cut Tape €2.59 €2.30 €2.15 €2.08 Reel €1.89 View €2.02 €1.82 €1.75 €1.71	Min.: 1 Mult.: 1 : 350
Pulse Transformers 7MH .1A XFRMR PULSE 2:1 SGL IT246 TE Connectivity / Schaffner 1: €6.59 186In Stock	Mfr. Part No. IT246 Mouser Part No 631-IT246	TE Connectivity / Schaffner	Pulse Transformers 7MH .1A XFRMR PULSE 2:1 SGL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	186In Stock	€6.59 €5.69 €5.46 €5.29 View €4.82 €4.73 €4.71 Quote	Min.: 1 Mult.: 1			750 V		Through Hole
Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 320uH PCS020-EE05320S Bourns 1: €4.57 894In Stock	Mfr. Part No. PCS020-EE05320S Mouser Part No 652-PCS020-EE05320S	Bourns	Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 320uH Learn More about Bourns pcs current sense transformers	Datasheet	894In Stock	Cut Tape €4.57 €3.74 €3.07 €2.98 View Reel €2.48 €2.89 €2.87 €2.85 €2.76 €2.48 MouseReel Available	Min.: 1 Mult.: 1 : 4,000					SMD/SMT