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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Board Mount MAX250 TRANS 4KVDC 2.5MH DIP 78250JVC-R Murata Power Solutions 1: ¥843.8 191In Stock 500Expected 4/5/2027	Mfr. Part # 78250JVC-R Mouser Part # 580-78250JVC-R	Murata Power Solutions	Power Transformers - Board Mount MAX250 TRANS 4KVDC 2.5MH DIP Learn More about Murata Power Solutions Murata78250J	Datasheet	191In Stock 500Expected 4/5/2027	Cut Tape ¥843.8 ¥676 ¥649.5 ¥639.5 Reel ¥541.5 MouseReel Available	Min.: 1 Mult.: 1 : 500				SMD/SMT
Power Transformers - Industrial 0.150KVA 208/240/415-120/24 E150TC SolaHD 1: ¥41,608.1 1In Stock	Mfr. Part # E150TC Mouser Part # 663-E150TC	SolaHD	Power Transformers - Industrial 0.150KVA 208/240/415-120/24	Datasheet	1In Stock	¥41,608.1 ¥41,491.8	Min.: 1 Mult.: 1	150 VA	208 V, 240 V, 415 V	24 V, 120 V	Bracket Mount
Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm 7491181024 Wurth Elektronik 1: ¥1,245.8 108In Stock	Mfr. Part # 7491181024 Mouser Part # 710-7491181024	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	108In Stock	¥1,245.8 ¥1,096.3 ¥1,038.1 ¥981.7 View ¥903.6 ¥878.7	Min.: 1 Mult.: 1	3 W	85 VAC to 265 VAC	24 V	Through Hole
Power Transformers - Board Mount WE-FB LT3748 12 uH 30 W 750311600 Wurth Elektronik 1: ¥1,946.7 114In Stock	Mfr. Part # 750311600 Mouser Part # 710-750311600	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 12 uH 30 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	114In Stock	Cut Tape ¥1,946.7 ¥1,823.8 Reel ¥1,823.8 ¥1,426.8 MouseReel Available	Min.: 1 Mult.: 1 : 125	30 W	30 V to 75 V	15 V	SMD/SMT
Current Transformers - Industrial Current Transformer 1000/5 amp CT1000/5 ATC Diversified Electronics 1: ¥8,285.1 1In Stock	Mfr. Part # CT1000/5 Mouser Part # 830-T1000/5	ATC Diversified Electronics	Current Transformers - Industrial Current Transformer 1000/5 amp Learn More about ATC Diversified Electronics atc diversified ct current transformers	Datasheet	1In Stock	¥8,285.1 ¥7,243.6 ¥6,981.2 ¥6,688.8 View ¥6,491.2 ¥6,300.2 Quote	Min.: 1 Mult.: 1	15 VA			Free Hanging
Power Transformers - Board Mount THROUGH HOLE 2.4VA 3FS-356 Tamura 1: ¥1,006.6 44In Stock	Mfr. Part # 3FS-356 Mouser Part # 838-3FS-356	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	44In Stock	¥1,006.6 ¥855.4 ¥822.2 ¥762.4 View ¥700.9 ¥626.2 ¥612.9 ¥601.3 ¥593	Min.: 1 Mult.: 1	2.4 VA	115 VAC	28 V/56 V	Through Hole
Power Transformers - Industrial CONTROL TRANSFORMER,350VA,550/575/600-11 MT0350E Siemens 1: ¥72,386.4 1In Stock	Mfr. Part # MT0350E Mouser Part # 982-MT0350E	Siemens	Power Transformers - Industrial CONTROL TRANSFORMER,350VA,550/575/600-11	Datasheet	1In Stock	¥72,386.4	Min.: 1 Mult.: 1
Pulse Transformers Interface Transf PTH 2:1/1:2 4.6mH T60403-Y4021-X123 Vacuumschmelze 1: ¥832.2 11,643In Stock	Mfr. Part # T60403-Y4021-X123 Mouser Part # 983-T60403-Y4021X123	Vacuumschmelze	Pulse Transformers Interface Transf PTH 2:1/1:2 4.6mH Learn More about Vacuumschmelze VAC transformers	Datasheet	11,643In Stock	¥832.2 ¥681 ¥559.8 ¥543.1 View ¥526.5 ¥521.6 ¥518.2 ¥501.6 ¥475	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH POE120PL-33L Coilcraft 1: ¥1,601.2 27In Stock	Mfr. Part # POE120PL-33L Mouser Part # 994-POE120PL-33L	Coilcraft	Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH Learn More about Coilcraft poe120pl planar transformers	Datasheet	27In Stock	¥1,601.2 ¥1,445.1 ¥1,386.9 ¥1,343.7 View ¥1,300.6 ¥1,235.8 ¥1,197.6 ¥1,164.4	Min.: 1 Mult.: 1	120 W
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT2-162T+ Mini-Circuits 1: ¥1,476.6 26In Stock	Mfr. Part # ADT2-162T+ Mouser Part # 139-ADT2-162T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	26In Stock	Cut Tape ¥1,476.6 ¥1,393.6 Reel ¥1,391.9 MouseReel Available	Min.: 1 Mult.: 1 : 100
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 50 - 1000 MHz, 75? JTX-2-10TA+ Mini-Circuits 1: ¥3,503 31In Stock 100Expected 11/9/2026	Mfr. Part # JTX-2-10TA+ Mouser Part # 139-JTX-2-10TA	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 50 - 1000 MHz, 75?	Datasheet	31In Stock 100Expected 11/9/2026	Cut Tape ¥3,503 ¥1,961.6 ¥1,935.1 Reel ¥1,935.1 MouseReel Available	Min.: 1 Mult.: 1 : 100
Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm T2-613-1-KK81+ Mini-Circuits 1: ¥524.9 148In Stock	Mfr. Part # T2-613-1-KK81+ Mouser Part # 139-T2-613-1-KK81	Mini-Circuits	Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm	Datasheet	148In Stock	Cut Tape ¥524.9 ¥521.6 ¥514.9 ¥465.1 Reel ¥465.1 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-13M-75X+ Mini-Circuits 1: ¥539.8 562In Stock 4,000Expected 12/28/2026	Mfr. Part # TC1-1-13M-75X+ Mouser Part # 139-TC1-1-13M-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	562In Stock 4,000Expected 12/28/2026	Cut Tape ¥539.8 ¥348.8 ¥267.4 ¥247.5 Reel ¥240.8 ¥234.2 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-1T-75X+ Mini-Circuits 1: ¥611.2 345In Stock	Mfr. Part # TC1.33-1T-75X+ Mouser Part # 139-TC1.33-1T-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	345In Stock	Cut Tape ¥611.2 ¥420.2 ¥338.8 ¥323.9 Reel ¥308.9 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-52T+ Mini-Circuits 1: ¥744.1 122In Stock	Mfr. Part # TC1.5-52T+ Mouser Part # 139-TC1.5-52T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	122In Stock	Cut Tape ¥744.1 ¥524.9 ¥446.8 ¥428.5 Reel ¥416.9 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS TRS1-23-75+ Mini-Circuits 1: ¥524.9 330In Stock	Mfr. Part # TRS1-23-75+ Mouser Part # 139-TRS1-23-75	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits trs transformers	Datasheet	330In Stock	Cut Tape ¥524.9 ¥500 ¥493.3 Reel ¥493.3 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch TD15-1205ALF HALO Electronics 1: ¥747.5 112In Stock	Mfr. Part # TD15-1205ALF Mouser Part # 493-TD15-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	112In Stock	¥747.5 ¥483.4 ¥395.3 ¥318.9 View ¥267.4 ¥230.9 ¥220.9 ¥214.3	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG1G-S031NYRL HALO Electronics 1: ¥1,918.5 349In Stock	Mfr. Part # TG1G-S031NYRL Mouser Part # 493-TG1G-S031NYRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	349In Stock	¥1,918.5 ¥1,237.4 ¥707.6 ¥639.5 View ¥599.6 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:41 TG42-1406N1LF HALO Electronics 1: ¥764.1 230In Stock	Mfr. Part # TG42-1406N1LF Mouser Part # 493-TG42-1406N1LF	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:41 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	230In Stock	¥764.1 ¥491.7 ¥400.3 ¥323.9 View ¥272.4 ¥234.2 ¥224.2 ¥219.3	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers TG91-1505J24RL HALO Electronics 1: ¥3,039.6 31In Stock	Mfr. Part # TG91-1505J24RL Mouser Part # 493-TG91-1505J24RL	HALO Electronics	Audio Transformers / Signal Transformers	Datasheet	31In Stock	¥3,039.6 ¥2,170.9 ¥1,823.8 ¥1,519.8 View ¥1,139.4 ¥910.2 ¥828.8	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drvr TGM-H260V8LF HALO Electronics 1: ¥1,578 33In Stock	Mfr. Part # TGM-H260V8LF Mouser Part # 493-TGM-H260V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drvr Learn More about HALO Electronics halo dc dc transformers	Datasheet	33In Stock	¥1,578 ¥1,019.9 ¥832.2 ¥672.7 View ¥564.7 ¥486.7 ¥465.1 ¥451.8	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGM-H260V8LFTR HALO Electronics 1: ¥1,644.4 144In Stock	Mfr. Part # TGM-H260V8LFTR Mouser Part # 493-TGM-H260V8LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv	Datasheet	144In Stock	Cut Tape ¥1,644.4 ¥1,063 ¥867 ¥700.9 Reel ¥588 View ¥506.6 ¥485 ¥470.1 MouseReel Available	Min.: 1 Mult.: 1 : 250				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGM-H280V8LF HALO Electronics 1: ¥1,602.9 44In Stock	Mfr. Part # TGM-H280V8LF Mouser Part # 493-TGM-H280V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	44In Stock	¥1,602.9 ¥1,034.8 ¥843.8 ¥682.7 View ¥573 ¥493.3 ¥471.7 ¥458.4	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGMR-H580V8LF HALO Electronics 1: ¥2,159.3 24In Stock	Mfr. Part # TGMR-H580V8LF Mouser Part # 493-TGMR-H580V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	24In Stock	¥2,159.3 ¥1,391.9 ¥1,136.1 ¥918.5 View ¥770.7 ¥664.4 ¥634.5 ¥599.6 Quote	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin TGMS-1440V6LFTR HALO Electronics 1: ¥1,436.8 66In Stock	Mfr. Part # TGMS-1440V6LFTR Mouser Part # 493-TGMS-1440V6LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	66In Stock	Cut Tape ¥1,436.8 ¥926.8 ¥755.8 ¥611.2 Reel ¥513.2 View ¥441.8 ¥421.9 ¥411.9 MouseReel Available	Min.: 1 Mult.: 1 : 300				SMD/SMT