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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
Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2 NA5730-ALD Coilcraft 1: ¥1,157.7 46In Stock	Mfr. Part # NA5730-ALD Mouser Part # 994-NA5730-ALD	Coilcraft	Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2 Learn More about Coilcraft power magnetics	Datasheet	46In Stock	Cut Tape ¥1,157.7 ¥990 ¥950.1 ¥920.2 Reel ¥810.6 View ¥853.8 ¥780.7 ¥757.4 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A POE21PR-33ED Coilcraft 1: ¥1,061.4 55In Stock	Mfr. Part # POE21PR-33ED Mouser Part # 994-POE21PR-33ED	Coilcraft	Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A Learn More about Coilcraft flyback forward poe transformers	Datasheet	55In Stock	Cut Tape ¥1,061.4 ¥823.9 ¥790.6 ¥767.4 Reel ¥699.3 View ¥740.8 ¥676 ¥652.8 ¥649.5 MouseReel Available	Min.: 1 Mult.: 1 : 150	21 W
Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A POE30P-33LD Coilcraft 1: ¥617.9 127In Stock 700On Order	Mfr. Part # POE30P-33LD Mouser Part # 994-POE30P-33LD	Coilcraft	Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A Learn More about Coilcraft poexp flyback transformers	Datasheet	127In Stock 700On Order	Cut Tape ¥617.9 ¥501.6 ¥481.7 ¥451.8 Reel ¥433.5 View ¥421.9 ¥402 ¥390.3 ¥378.7 MouseReel Available	Min.: 1 Mult.: 1 : 350
Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz PWB-2-CLC Coilcraft 1: ¥903.6 301In Stock 500Expected 1/8/2027	Mfr. Part # PWB-2-CLC Mouser Part # 994-PWB-2-CLC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz	Datasheet	301In Stock 500Expected 1/8/2027	Cut Tape ¥903.6 ¥715.9 Reel ¥609.6 ¥583 ¥574.7 View ¥554.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB3010-SMLD Coilcraft 1: ¥682.7 1In Stock 500Expected 12/18/2026	Mfr. Part # SWB3010-SMLD Mouser Part # 994-SWB3010-SMLD	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	1In Stock 500Expected 12/18/2026	Cut Tape ¥682.7 ¥554.8 ¥548.1 Reel ¥466.7 ¥445.1 View ¥430.2 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB4-1HL Coilcraft 1: ¥835.5 43In Stock	Mfr. Part # WB4-1HL Mouser Part # 994-WB4-1HL	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	43In Stock	¥835.5 ¥659.4 ¥636.2 ¥593 View ¥563.1 ¥539.8 ¥529.9 ¥511.6 Quote	Min.: 1 Mult.: 1
Power Transformers - Industrial TRANSFORMER 1.5 HS HS10F1.5AS SolaHD 1: ¥60,953.7 1In Stock 4On Order	Mfr. Part # HS10F1.5AS Mouser Part # 663-HS10F15AS	SolaHD	Power Transformers - Industrial TRANSFORMER 1.5 HS Due to size or weight of the product, your shipping charge may increase.	Datasheet	1In Stock 4On Order	¥60,953.7	Min.: 1 Mult.: 1	1.5 kVA	600 V	120 V, 240 V	Wall Mount
Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 1000B-5002FX iNRCORE 1: ¥8,401.3 3In Stock	Mfr. Part # 1000B-5002FX Mouser Part # 673-1000B-5002FX	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T	Datasheet	3In Stock	¥8,401.3 ¥7,502.7 ¥6,667.3 ¥6,582.5 View ¥6,509.5 ¥6,418.1 Quote	Min.: 1 Mult.: 1
Power Transformers - Industrial XFMR, 1-PH,63VA,PRI 400V,SEC 24V,IP00 4AM32425AN000EA0 Siemens 1: ¥100,532 1In Stock	Mfr. Part # 4AM32425AN000EA0 Mouser Part # 982-4AM32425AN000EA0	Siemens	Power Transformers - Industrial XFMR, 1-PH,63VA,PRI 400V,SEC 24V,IP00	Datasheet	1In Stock	¥100,532	Min.: 1 Mult.: 1	63 VA	380 V to 420 V	24 V	Chassis Mount
Audio Transformers / Signal Transformers HA3994 for LT3751 15 V, -15 V 3.6 A HA3994-AL Coilcraft 1: ¥1,244.1 24In Stock	Mfr. Part # HA3994-AL Mouser Part # 994-HA3994-AL	Coilcraft	Audio Transformers / Signal Transformers HA3994 for LT3751 15 V, -15 V 3.6 A Learn More about Coilcraft power magnetics	Datasheet	24In Stock	¥1,244.1 ¥1,104.6 ¥1,059.7 ¥1,026.5 View ¥994.9 ¥933.5 ¥903.6 ¥875.3 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103 MA5157-AL Coilcraft 1: ¥1,099.6 97In Stock	Mfr. Part # MA5157-AL Mouser Part # 994-MA5157-AL	Coilcraft	Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103 Learn More about Coilcraft power magnetics	Datasheet	97In Stock	¥1,099.6 ¥953.4 ¥810.6 ¥769 View ¥740.8 ¥719.2	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers NA5889 12W 0.03Ohms For TPS55340 NA5889-ALD Coilcraft 1: ¥1,049.8 112In Stock	Mfr. Part # NA5889-ALD Mouser Part # 994-NA5889-ALD	Coilcraft	Audio Transformers / Signal Transformers NA5889 12W 0.03Ohms For TPS55340 Learn More about Coilcraft power magnetics	Datasheet	112In Stock	Cut Tape ¥1,049.8 ¥896.9 ¥860.4 ¥833.8 Reel ¥734.2 View ¥772.4 ¥707.6 ¥686 MouseReel Available	Min.: 1 Mult.: 1 : 175	12 W
Audio Transformers / Signal Transformers Flyback PoE 23W 54uH 3.3V 3.2A POE23PR-33ED Coilcraft 1: ¥1,061.4 122In Stock	Mfr. Part # POE23PR-33ED Mouser Part # 994-POE23PR-33ED	Coilcraft	Audio Transformers / Signal Transformers Flyback PoE 23W 54uH 3.3V 3.2A Learn More about Coilcraft flyback forward poe transformers	Datasheet	122In Stock	Cut Tape ¥1,061.4 ¥823.9 ¥790.6 ¥767.4 Reel ¥699.3 View ¥740.8 ¥676 ¥652.8 ¥649.5 MouseReel Available	Min.: 1 Mult.: 1 : 150	23 W
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 19.5 V 1.5 A POE300F-19LD Coilcraft 1: ¥1,242.4 144In Stock	Mfr. Part # POE300F-19LD Mouser Part # 994-POE300F-19LD	Coilcraft	Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 19.5 V 1.5 A Learn More about Coilcraft poe300f flyback transformers	Datasheet	144In Stock	Cut Tape ¥1,242.4 ¥1,061.4 ¥1,018.2 ¥986.6 Reel ¥868.7 View ¥915.2 ¥837.1 ¥812.2 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers PWB Wideband RF 1:1.5 0.07-225 MHz PWB3015LC Coilcraft 1: ¥534.8 225In Stock	Mfr. Part # PWB3015LC Mouser Part # 994-PWB3015LC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1.5 0.07-225 MHz	Datasheet	225In Stock	Cut Tape ¥534.8 ¥441.8 Reel ¥375.4 ¥365.4 ¥348.8 View ¥337.2 ¥327.2 MouseReel Available	Min.: 1 Mult.: 1 : 250
Current Transformers - Board Mount SCS 3800uH 30A Curr Sense Trnsfmr SCS-050L Coilcraft 1: ¥564.7 47In Stock	Mfr. Part # SCS-050L Mouser Part # 994-SCS-050L	Coilcraft	Current Transformers - Board Mount SCS 3800uH 30A Curr Sense Trnsfmr Learn More about Coilcraft power magnetics	Datasheet	47In Stock	¥564.7 ¥461.8 ¥400.3 ¥388.7 View ¥377 ¥372.1 ¥368.7 ¥352.1 ¥347.1	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB3-1TSLD Coilcraft 1: ¥825.5 3In Stock	Mfr. Part # WB3-1TSLD Mouser Part # 994-WB3-1TSLD	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	3In Stock	Cut Tape ¥825.5 ¥652.8 ¥629.5 ¥626.2 Reel ¥533.2 View ¥524.9 ¥506.6 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A Z9007-BL Coilcraft 1: ¥2,837 11In Stock	Mfr. Part # Z9007-BL Mouser Part # 994-Z9007-BL	Coilcraft	Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A Learn More about Coilcraft power magnetics	Datasheet	11In Stock	¥2,837 ¥2,413.4 ¥2,365.3 ¥2,278.9 View ¥2,169.3 ¥2,106.1	Min.: 1 Mult.: 1	70 W
Power Transformers - Board Mount WE-AGDT 15V 0.71mH 5.9W Inf Ref Design 2EP130R AEC-Q200 750319375 Wurth Elektronik / Midcom 1: ¥1,179.3 700In Stock New Product	Mfr. Part # 750319375 Mouser Part # 710-750319375 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.71mH 5.9W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	700In Stock	Cut Tape ¥1,179.3 ¥1,026.5 ¥896.9 ¥794 Reel ¥717.6	Min.: 1 Mult.: 1 : 250	5.9 W	15 V	22.5 V	SMD/SMT
Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 750319377 Wurth Elektronik / Midcom 1: ¥1,179.3 723In Stock New Product	Mfr. Part # 750319377 Mouser Part # 710-750319377 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	723In Stock	Cut Tape ¥1,179.3 ¥1,026.5 ¥896.9 ¥794 Reel ¥717.6	Min.: 1 Mult.: 1 : 250	6 W	15 V	20.5 V	SMD/SMT
Power Transformers - Board Mount WE-AGDT 15.5V 0.9mH 4.6W Inf Ref Design 2EP130R AEC-Q200 750319917 Wurth Elektronik / Midcom 1: ¥1,179.3 750In Stock New Product	Mfr. Part # 750319917 Mouser Part # 710-750319917 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15.5V 0.9mH 4.6W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	750In Stock	Cut Tape ¥1,179.3 ¥1,026.5 ¥896.9 ¥794 Reel ¥717.6	Min.: 1 Mult.: 1 : 250	4.6 W	15.5 V	38 V	SMD/SMT
Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 750320925 Wurth Elektronik / Midcom 1: ¥1,179.3 750In Stock New Product	Mfr. Part # 750320925 Mouser Part # 710-750320925 New Product	Wurth Elektronik / Midcom	Power Transformers - Board Mount WE-AGDT 15V 0.47mH 6.2W Inf Ref Design 2EP130R AEC-Q200 Learn More about Wurth Elektronik / Midcom wurth auxiliary gate drive transformers	Datasheet	750In Stock	Cut Tape ¥1,179.3 ¥1,026.5 ¥896.9 ¥794 Reel ¥717.6	Min.: 1 Mult.: 1 : 250	6 W	15 V	20.5 V	SMD/SMT
Audio Transformers / Signal Transformers 10B-2001NL iNRCORE 1: ¥8,904.6 17In Stock	Mfr. Part # 10B-2001NL Mouser Part # 673-10B-2001NL	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	17In Stock	¥8,904.6 ¥7,954.5 ¥7,079.2 ¥6,962.9 View ¥6,863.3 ¥6,745.3 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 1000Base-T SMD PoE+ 120uH .3Ohms 1-Port HM6098FNL Pulse Electronics 1: ¥1,470 10In Stock	Mfr. Part # HM6098FNL Mouser Part # 673-HM6098FNL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD PoE+ 120uH .3Ohms 1-Port Learn More about Pulse Electronics pulse automotive communications	Datasheet	10In Stock	¥1,470 ¥1,327.1 ¥1,270.7 ¥1,230.8 View ¥1,192.6 ¥1,134.5 ¥1,097.9 ¥1,068	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A B0570-BL Coilcraft 1: ¥1,594.6 55In Stock	Mfr. Part # B0570-BL Mouser Part # 994-B0570-BL	Coilcraft	Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A Learn More about Coilcraft power magnetics	Datasheet	55In Stock	¥1,594.6 ¥1,438.4 ¥1,380.3 ¥1,337.1 View ¥1,295.6 ¥1,230.8 ¥1,192.6 ¥1,159.4	Min.: 1 Mult.: 1	15 W