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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 - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS DP-241-5-10 Bel Signal Transformer 1: ¥3,313.7 43In Stock	Mfr. Part # DP-241-5-10 Mouser Part # 530-DP-241-5-10	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	43In Stock	¥3,313.7 ¥2,986.5 ¥2,911.7 ¥2,421.7 View ¥2,403.5 ¥2,390.2 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC	10 V CT	Chassis
Power Transformers - Board Mount TRANSFORMER POWER DPC-2 DPC-56-180 Bel Signal Transformer 1: ¥3,516.3 32In Stock	Mfr. Part # DPC-56-180 Mouser Part # 530-DPC-56-180	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	32In Stock	¥3,516.3 ¥3,167.5 ¥3,057.9 ¥2,597.8 View ¥2,592.8 ¥2,538 ¥2,509.8 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	56 V CT/28 V	Through Hole
Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL IT143 TE Connectivity / Schaffner 1: ¥1,913.5 101In Stock	Mfr. Part # IT143 Mouser Part # 631-IT143	TE Connectivity / Schaffner	Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	101In Stock	¥1,913.5 ¥1,617.8 ¥1,551.4 ¥1,503.2 View ¥1,456.7 ¥1,385.3 ¥1,285.6 ¥1,245.8 Quote	Min.: 1 Mult.: 1		500 V		Through Hole
Power Transformers - Industrial E100E+FBP PREWIRED (NO COVERS) E100EW SolaHD 1: ¥26,059.4 2In Stock	Mfr. Part # E100EW Mouser Part # 663-E100EW	SolaHD	Power Transformers - Industrial E100E+FBP PREWIRED (NO COVERS)	Datasheet	2In Stock	¥26,059.4 ¥25,159.2 ¥24,763.8 ¥24,283.8 View Quote	Min.: 1 Mult.: 1	100 VA	120 V, 240 V	24 V	Bracket Mount
Power Transformers - Industrial E100E+FBPC1+FB2X FACTORY WIRED E100EWB SolaHD 1: ¥28,303.4 2In Stock	Mfr. Part # E100EWB Mouser Part # 663-E100EWB	SolaHD	Power Transformers - Industrial E100E+FBPC1+FB2X FACTORY WIRED	Datasheet	2In Stock	¥28,303.4 ¥27,044.4 ¥26,720.5 ¥26,081 View Quote	Min.: 1 Mult.: 1
Power Transformers - Industrial 2KVA 120//277-120/240 SS ANSI 61 HSP12F2AS SolaHD 1: ¥176,901.5 1In Stock	Mfr. Part # HSP12F2AS Mouser Part # 663-HSP12F2AS	SolaHD	Power Transformers - Industrial 2KVA 120//277-120/240 SS ANSI 61 Due to size or weight of the product, your shipping charge may increase.	Datasheet	1In Stock	¥176,901.5	Min.: 1 Mult.: 1	2 kVA	120 V, 208 V, 240 V, 277 V	120 V, 240 V	Wall Mount
Audio Transformers / Signal Transformers RF BALUN 50/150OHM HFB050150 iNRCORE 1: ¥141,060.4 1In Stock	Mfr. Part # HFB050150 Mouser Part # 673-HFB050150	iNRCORE	Audio Transformers / Signal Transformers RF BALUN 50/150OHM	Datasheet	1In Stock	¥141,060.4 ¥127,890.4 View Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-UNIT Offline 220uH .21A .29Ohm 7491181012 Wurth Elektronik 1: ¥1,220.8 159In Stock 396On Order	Mfr. Part # 7491181012 Mouser Part # 710-7491181012	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 220uH .21A .29Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	159In Stock 396On Order On Order Ship Dates Mfr. #: 7491181012 Stock: 159 Can Ship Immediately On Order: 264 Expected 11/9/2026 132 Expected 2/12/2027 Factory Lead-Time: 21 Weeks	¥1,220.8 ¥1,074.7 ¥1,018.2 ¥961.7 View ¥903.6 ¥878.7	Min.: 1 Mult.: 1	3 W	85 VAC to 265 VAC	12 V	Through Hole
Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A 749196507 Wurth Elektronik 1: ¥1,999.8 30In Stock	Mfr. Part # 749196507 Mouser Part # 710-749196507	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	30In Stock	Cut Tape ¥1,999.8 ¥1,998.2 ¥1,847 Reel ¥1,568 ¥1,428.5 MouseReel Available	Min.: 1 Mult.: 1 : 120				SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W 750311589 Wurth Elektronik 1: ¥2,190.9 139In Stock	Mfr. Part # 750311589 Mouser Part # 710-750311589	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	139In Stock	Cut Tape ¥2,190.9 ¥2,051.3 ¥1,963.3 Reel ¥1,783.9 ¥1,606.2 MouseReel Available	Min.: 1 Mult.: 1 : 100	45 W	20 V to 48 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 500 mW 750315232 Wurth Elektronik 1: ¥531.5 266In Stock 1,000Expected 5/27/2027	Mfr. Part # 750315232 Mouser Part # 710-750315232	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 500 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	266In Stock 1,000Expected 5/27/2027	Cut Tape ¥531.5 ¥493.3 ¥416.9 Reel ¥378.7 ¥312.3 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	500 mW	3.3 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-PoE EFD20 73W SMT 750319036 Wurth Elektronik 1: ¥2,091.2 114In Stock	Mfr. Part # 750319036 Mouser Part # 710-750319036	Wurth Elektronik	Power Transformers - Board Mount WE-PoE EFD20 73W SMT Learn More about Wurth Elektronik we PoE transformers	Datasheet	114In Stock	Cut Tape ¥2,091.2 ¥1,769 ¥1,609.5 ¥1,541.4 Reel ¥1,541.4 View ¥1,242.4 ¥1,227.5 MouseReel Available	Min.: 1 Mult.: 1 : 110				SMD/SMT
Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W 750342156 Wurth Elektronik 1: ¥842.1 179In Stock	Mfr. Part # 750342156 Mouser Part # 710-750342156	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	179In Stock	Cut Tape ¥842.1 ¥779 ¥709.2 ¥644.5 Reel ¥586.3 ¥531.5 MouseReel Available	Min.: 1 Mult.: 1 : 250	15.2 W	15 V to 40 V	12.7 V, 12.7 V	SMD/SMT
Audio Transformers / Signal Transformers LAN 2 Port 10/100/1000 Base-T T,C ALANS10002-6NA1DT ABRACON 1: ¥1,149.4 74In Stock	Mfr. Part # ALANS10002-6NA1DT Mouser Part # 815-ALANS100026NA1DT	ABRACON	Audio Transformers / Signal Transformers LAN 2 Port 10/100/1000 Base-T T,C Learn More about ABRACON alans10002	Datasheet	74In Stock	Cut Tape ¥1,149.4 ¥981.7 ¥941.8 ¥913.6 Reel ¥757.4 View ¥757.4 ¥755.8 ¥739.1 ¥730.8	Min.: 1 Mult.: 1 : 300
Power Transformers - Industrial TRANSFORMER,750VA,380/4 MTG0750I Siemens 1: ¥176,864.9 1In Stock	Mfr. Part # MTG0750I Mouser Part # 982-MTG0750I	Siemens	Power Transformers - Industrial TRANSFORMER,750VA,380/4	Datasheet	1In Stock	¥176,864.9	Min.: 1 Mult.: 1
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 13In 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	13In 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 110In 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	110In 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 10/100BASE-TX SMD Quantra 40P 4-Port TG110-EMX6NXRL HALO Electronics 1: ¥2,773.9 30In Stock 738Expected 5/21/2027	Mfr. Part # TG110-EMX6NXRL Mouser Part # 493-TG110-EMX6NXRL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	30In Stock 738Expected 5/21/2027	¥2,773.9 ¥1,692.6 ¥1,416.8 ¥1,186 ¥923.5	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