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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 (HKD) 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 WE-AGDT 15V 0.71mH 5.9W Inf Ref Design 2EP130R AEC-Q200 750319375 Wurth Elektronik / Midcom 1: HK$58.36 700In Stock New Product	Mfr. Part No. 750319375 Mouser Part No 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 HK$58.36 HK$50.80 HK$44.39 HK$39.29 Reel HK$35.51	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: HK$58.36 723In Stock New Product	Mfr. Part No. 750319377 Mouser Part No 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 HK$58.36 HK$50.80 HK$44.39 HK$39.29 Reel HK$35.51	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: HK$58.36 750In Stock New Product	Mfr. Part No. 750319917 Mouser Part No 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 HK$58.36 HK$50.80 HK$44.39 HK$39.29 Reel HK$35.51	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: HK$58.36 750In Stock New Product	Mfr. Part No. 750320925 Mouser Part No 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 HK$58.36 HK$50.80 HK$44.39 HK$39.29 Reel HK$35.51	Min.: 1 Mult.: 1 : 250	6 W	15 V	20.5 V	SMD/SMT
Audio Transformers / Signal Transformers FIBRE CH ISO MOD SMD Dual Core 531.25MHz TG01-FC07N1RL HALO Electronics 1: HK$76.04 399In Stock	Mfr. Part No. TG01-FC07N1RL Mouser Part No 493-TG01-FC07N1RL	HALO Electronics	Audio Transformers / Signal Transformers FIBRE CH ISO MOD SMD Dual Core 531.25MHz Learn More about HALO Electronics halo ethernet transformers	Datasheet	399In Stock	HK$76.04 HK$49.07 HK$40.03 HK$32.39 View HK$27.21 HK$23.43 HK$22.36 HK$21.78	Min.: 1 Mult.: 1
Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB H5143NL Pulse Electronics 1: HK$73.90 227In Stock	Mfr. Part No. H5143NL Mouser Part No 673-H5143NL	Pulse Electronics	Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB	Datasheet	227In Stock	HK$73.90 HK$63.29 HK$60.25 HK$58.36 View HK$56.55 HK$46.20 HK$45.37 HK$44.47 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T-1250SCTNL iNRCORE 1: HK$652.01 16In Stock	Mfr. Part No. T-1250SCTNL Mouser Part No 673-T-1250SCTNL	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	16In Stock	HK$652.01 HK$583.13 HK$535.29 HK$527.48 View HK$520.16 Quote	Min.: 1 Mult.: 1
Current Transformers - Industrial Split-Core Current Transformer; 20 A Input; 0-50 mA/0.333 V Output; 1 m 2-wire Twisted Pair Cable BWA-CURRENT-TRANSFORMER-20A Banner Engineering 1: HK$287.70 1In Stock 7Expected 16/11/2026	Mfr. Part No. BWA-CURRENT-TRANSFORMER-20A Mouser Part No 778-BWACURTRNSFRM20A	Banner Engineering	Current Transformers - Industrial Split-Core Current Transformer; 20 A Input; 0-50 mA/0.333 V Output; 1 m 2-wire Twisted Pair Cable	Datasheet	1In Stock 7Expected 16/11/2026	HK$287.70	Min.: 1 Mult.: 1				Free Hanging
Current Transformers - Board Mount 40A 7.07Mh 2.5ohms AEC-Q200 CST2020-100L Coilcraft Restricted Availability	Mfr. Part No. CST2020-100L Mouser Part No 994-CST2020-100L	Coilcraft	Current Transformers - Board Mount 40A 7.07Mh 2.5ohms AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2 NA5730-ALD Coilcraft Restricted Availability	Mfr. Part No. NA5730-ALD Mouser Part No 994-NA5730-ALD	Coilcraft	Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2 Learn More about Coilcraft power magnetics Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A POE21PR-33ED Coilcraft Restricted Availability	Mfr. Part No. POE21PR-33ED Mouser Part No 994-POE21PR-33ED	Coilcraft	Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A Learn More about Coilcraft flyback forward poe transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	21 W
Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A POE30P-33LD Coilcraft Restricted Availability	Mfr. Part No. POE30P-33LD Mouser Part No 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 Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability
Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz PWB-2-CLC Coilcraft Restricted Availability	Mfr. Part No. PWB-2-CLC Mouser Part No 994-PWB-2-CLC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB3010-SMLD Coilcraft Restricted Availability	Mfr. Part No. SWB3010-SMLD Mouser Part No 994-SWB3010-SMLD	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec Learn More about Coilcraft swb transformers Mouser does not presently sell this product in your region.	Datasheet	More Info Available		Restricted Availability	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB4-1HL Coilcraft Restricted Availability	Mfr. Part No. WB4-1HL Mouser Part No 994-WB4-1HL	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Audio Transformers / Signal Transformers TTM Technologies BD3238N5050AHF BD3238N5050AHF TTM Technologies 1: HK$4.69 7,800In Stock	Mfr. Part No. BD3238N5050AHF Mouser Part No 620-BD3238N5050AHF	TTM Technologies	Audio Transformers / Signal Transformers	Datasheet	7,800In Stock	Cut Tape HK$4.69 HK$4.27 HK$3.99 HK$3.87 View Reel HK$2.30 HK$3.72 HK$3.61 HK$3.50 HK$3.44 HK$2.30	Min.: 1 Mult.: 1 : 4,000
Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2% Pulse Electronics PH9585.003NLT PH9585.003NLT Pulse Electronics 1: HK$18.58 4,527In Stock	Mfr. Part No. PH9585.003NLT Mouser Part No 673-PH9585.003NLT	Pulse Electronics	Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	4,527In Stock	Cut Tape HK$18.58 HK$16.85 HK$15.37 HK$14.96 Reel HK$11.01 View HK$14.47 HK$14.39 HK$11.92 HK$10.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Current Transformers - Board Mount 10A Curr Sense Txfr 1:30 SM 53030C Murata Power Solutions 1: HK$12.58 1,037In Stock	Mfr. Part No. 53030C Mouser Part No 580-53030C	Murata Power Solutions	Current Transformers - Board Mount 10A Curr Sense Txfr 1:30 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	1,037In Stock	Cut Tape HK$12.58 HK$11.43 HK$11.01 HK$10.69 View Reel HK$8.38 HK$10.28 HK$9.78 HK$9.62 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				SMD/SMT
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port 23Z467SMNL Pulse Electronics 1: HK$40.69 389In Stock	Mfr. Part No. 23Z467SMNL Mouser Part No 673-23Z467SMNL	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port	Datasheet	389In Stock	HK$40.69 HK$36.83 HK$34.36 HK$33.29 View HK$32.63 HK$27.13 HK$25.65 HK$25.48	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200 BX6158NL Pulse Electronics 1: HK$39.95 271In Stock	Mfr. Part No. BX6158NL Mouser Part No 673-BX6158NL	Pulse Electronics	Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200 Learn More about Pulse Electronics bm bmu bx transformers	Datasheet	271In Stock	HK$39.95 HK$36.17 HK$34.20 HK$33.04 View HK$32.47 HK$29.67 HK$29.35 HK$24.82 HK$24.74	Min.: 1 Mult.: 1
Pulse Transformers TRANSFORMER RF SINGLE 1:1CT CX2147NLT Pulse Electronics 1: HK$44.55 721In Stock	Mfr. Part No. CX2147NLT Mouser Part No 673-CX2147NLT	Pulse Electronics	Pulse Transformers TRANSFORMER RF SINGLE 1:1CT	Datasheet	721In Stock	Cut Tape HK$44.55 HK$32.96 HK$27.78 HK$24.25 View Reel HK$19.15 HK$23.51 HK$23.43 HK$19.15	Min.: 1 Mult.: 1 : 1,000				PCB Mount
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por H5401NL Pulse Electronics 1: HK$192.51 61In Stock	Mfr. Part No. H5401NL Mouser Part No 673-H5401NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	61In Stock	HK$192.51 HK$170.07 HK$163.66 HK$156.26 View HK$147.47 HK$132.75 HK$129.79 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA HX5164NL Pulse Electronics 1: HK$44.80 311In Stock	Mfr. Part No. HX5164NL Mouser Part No 673-HX5164NL	Pulse Electronics	Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	311In Stock	HK$44.80 HK$38.80 HK$37.24 HK$36.09 View HK$33.46 HK$30.91 HK$27.70 HK$27.54	Min.: 1 Mult.: 1				SMD/SMT
Current Transformers - Board Mount CURRENT SENSE 1:100 AECQ SMD PA1005.100QNL Pulse Electronics 1: HK$16.03 1,086In Stock	Mfr. Part No. PA1005.100QNL Mouser Part No 673-PA1005.100QNL	Pulse Electronics	Current Transformers - Board Mount CURRENT SENSE 1:100 AECQ SMD	Datasheet	1,086In Stock	HK$16.03 HK$14.55 HK$13.89 HK$13.40 View HK$11.84 HK$11.18 HK$11.01 HK$10.03 HK$9.21	Min.: 1 Mult.: 1
Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms PH9572.322ANLT Pulse Electronics 1: HK$27.54 551In Stock	Mfr. Part No. PH9572.322ANLT Mouser Part No 673-PH9572.322ANLT	Pulse Electronics	Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	551In Stock	Cut Tape HK$27.54 HK$24.99 HK$23.34 HK$22.61 Reel HK$19.81 View HK$21.95 HK$19.32 HK$19.23 MouseReel Available	Min.: 1 Mult.: 1 : 300	6 W			PCB Mount