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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 (TWD) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Mounting Style
Power Transformers - Board Mount SMD Flyback .22Ohms Pulse Electronics PE-68421NL PE-68421NL Pulse Electronics 1: NT$531.66 325In Stock	Mfr. Part # PE-68421NL Mouser Part # 673-PE-68421NL	Pulse Electronics	Power Transformers - Board Mount SMD Flyback .22Ohms	Datasheet	325In Stock	NT$531.66 NT$482.18 NT$455.30 NT$444.18	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE HALO Electronics TG10G-E12NZ5LF TG10G-E12NZ5LF HALO Electronics 1: NT$286.80 447In Stock	Mfr. Part # TG10G-E12NZ5LF Mouser Part # 493-TG10G-E12NZ5LF	HALO Electronics	Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE	Datasheet	447In Stock	NT$286.80 NT$273.18 NT$264.93 NT$256.33 View NT$247.01 NT$239.12 NT$231.59 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD 3W 24V/us 538uH 2CT:1CT 20% Pulse Electronics PH9384.021NLT PH9384.021NLT Pulse Electronics 1: NT$89.27 1,015In Stock	Mfr. Part # PH9384.021NLT Mouser Part # 673-PH9384.021NLT	Pulse Electronics	Power Transformers - Board Mount SMD 3W 24V/us 538uH 2CT:1CT 20% Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	1,015In Stock	Cut Tape NT$89.27 NT$80.66 NT$73.49 NT$71.34 Reel NT$56.28 View NT$69.19 NT$68.47 NT$54.13 NT$53.42 MouseReel Available	Min.: 1 Mult.: 1 : 400	3 W		SMD/SMT
Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port Pulse Electronics H1086NLT H1086NLT Pulse Electronics 1: NT$231.59 890In Stock	Mfr. Part # H1086NLT Mouser Part # 673-H1086NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port	Datasheet	890In Stock	Cut Tape NT$231.59 NT$209.01 NT$200.76 NT$194.67 Reel NT$179.25 View NT$188.57 NT$162.04 NT$149.49 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers TTM Technologies BD3238N5050AHF BD3238N5050AHF TTM Technologies 1: NT$20.43 7,800In Stock	Mfr. Part # BD3238N5050AHF Mouser Part # 620-BD3238N5050AHF	TTM Technologies	Audio Transformers / Signal Transformers	Datasheet	7,800In Stock	Cut Tape NT$20.43 NT$18.61 NT$17.39 NT$16.89 View Reel NT$10.04 NT$16.24 NT$15.74 NT$15.27 NT$15.02 NT$10.04	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: NT$81.02 4,527In Stock	Mfr. Part # PH9585.003NLT Mouser Part # 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 NT$81.02 NT$73.49 NT$67.04 NT$65.25 Reel NT$50.91 View NT$63.10 NT$62.74 NT$54.85 NT$49.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Pulse Transformers SINGLE 10G 1:1 Pulse Electronics H7018FNLT H7018FNLT Pulse Electronics 1: NT$374.27 352In Stock	Mfr. Part # H7018FNLT Mouser Part # 673-H7018FNLT	Pulse Electronics	Pulse Transformers SINGLE 10G 1:1	Datasheet	352In Stock	Cut Tape NT$374.27 NT$326.95 NT$313.69 NT$304.01 Reel NT$265.65 View NT$272.46 NT$265.29 NT$244.14 Quote	Min.: 1 Mult.: 1 : 300			PCB Mount
Current Transformers - Board Mount XFMR,CURRENT SENSE 1:30 NPB PA1005.030QNL Pulse Electronics 1: NT$69.91 1,088In Stock	Mfr. Part # PA1005.030QNL Mouser Part # 673-PA1005.030QNL	Pulse Electronics	Current Transformers - Board Mount XFMR,CURRENT SENSE 1:30 NPB	Datasheet	1,088In Stock	NT$69.91 NT$63.45 NT$58.44 NT$56.64 View NT$55.21 NT$53.78 NT$49.47 NT$45.53 NT$41.59	Min.: 1 Mult.: 1
Pulse Transformers QT1553-84 iNRCORE 1: NT$2,970.89 33In Stock	Mfr. Part # QT1553-84 Mouser Part # 673-QT1553-84	iNRCORE	Pulse Transformers	Datasheet	33In Stock	NT$2,970.89 NT$2,669.75 NT$2,551.44 NT$2,551.09 View NT$2,550.73 Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200 CST4835-050EC Coilcraft 1: NT$130.14 551In Stock	Mfr. Part # CST4835-050EC Mouser Part # 994-CST4835-050EC	Coilcraft	Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	551In Stock	Cut Tape NT$130.14 NT$106.47 NT$95.00 Reel NT$84.96 NT$81.38 NT$79.95 MouseReel Available	Min.: 1 Mult.: 1 : 500
Current Transformers - Board Mount 10A Curr Sense Txfr 1:125 SM 53125C Murata Power Solutions 1: NT$62.38 1,990In Stock	Mfr. Part # 53125C Mouser Part # 580-53125C	Murata Power Solutions	Current Transformers - Board Mount 10A Curr Sense Txfr 1:125 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	1,990In Stock	Cut Tape NT$62.38 NT$50.55 NT$48.04 NT$46.61 View Reel NT$35.38 NT$44.81 NT$42.66 NT$41.94 NT$35.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			PCB Mount
Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms PA1282NLT Pulse Electronics 1: NT$132.65 557In Stock	Mfr. Part # PA1282NLT Mouser Part # 673-PA1282NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms	Datasheet	557In Stock	Cut Tape NT$132.65 NT$120.10 NT$107.55 NT$104.32 Reel NT$93.57 View NT$101.10 NT$88.55 NT$82.46	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53 PH9496NLT Pulse Electronics 1: NT$145.55 1,666In Stock	Mfr. Part # PH9496NLT Mouser Part # 673-PH9496NLT	Pulse Electronics	Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53 Learn More about Pulse Electronics pulse er11 power transformers	Datasheet	1,666In Stock	Cut Tape NT$145.55 NT$131.93 NT$119.38 NT$115.44 Reel NT$103.61 View NT$109.34 NT$90.34 NT$88.91 MouseReel Available	Min.: 1 Mult.: 1 : 175	1.5 W	8 V to 18 V	SMD/SMT
Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms PH9572.233NLT Pulse Electronics 1: NT$94.64 525In Stock	Mfr. Part # PH9572.233NLT Mouser Part # 673-PH9572.233NLT	Pulse Electronics	Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	525In Stock	Cut Tape NT$94.64 NT$86.04 NT$78.15 NT$76.00 Reel NT$72.78 View NT$73.49 NT$67.40 MouseReel Available	Min.: 1 Mult.: 1 : 300	6 W		PCB Mount
Power Transformers - Board Mount 1CT:2CT Iso2500V For RS-485/232 AECQ2 PM2180.012NLT Pulse Electronics 1: NT$83.53 471In Stock	Mfr. Part # PM2180.012NLT Mouser Part # 673-PM2180.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso2500V For RS-485/232 AECQ2 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	471In Stock	Cut Tape NT$83.53 NT$75.64 NT$66.68 NT$64.89 Reel NT$62.38 View NT$62.74 NT$62.38 NT$59.15 NT$57.72	Min.: 1 Mult.: 1 : 700			SMD/SMT
Audio Transformers / Signal Transformers PLC Transf PTH 0.7mH 1:1:2 135:135:230 T60403-K5032-X102 Vacuumschmelze 1: NT$141.97 8,855In Stock	Mfr. Part # T60403-K5032-X102 Mouser Part # 983-T60403-K5032X102	Vacuumschmelze	Audio Transformers / Signal Transformers PLC Transf PTH 0.7mH 1:1:2 135:135:230 Learn More about Vacuumschmelze vac plc transformers	Datasheet	8,855In Stock	Cut Tape NT$141.97 NT$115.08 NT$110.78 NT$103.61 Reel NT$99.30 View NT$96.80 NT$92.13 NT$89.27 NT$84.96 MouseReel Available	Min.: 1 Mult.: 1 : 200
Pulse Transformers 1:1:1 TRN 1.89 MH 78602/1JC-R Murata Power Solutions 1: NT$83.17 905In Stock	Mfr. Part # 78602/1JC-R Mouser Part # 580-78602/1JC-R	Murata Power Solutions	Pulse Transformers 1:1:1 TRN 1.89 MH Learn More about Murata Power Solutions Murata786J	Datasheet	905In Stock	Cut Tape NT$83.17 NT$75.64 NT$68.47 NT$66.32 Reel NT$58.44 View NT$64.17 NT$63.81 NT$57.72 MouseReel Available	Min.: 1 Mult.: 1 : 500			SMD/SMT
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port HX1294FNLT Pulse Electronics 1: NT$287.52 176In Stock	Mfr. Part # HX1294FNLT Mouser Part # 673-HX1294FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	176In Stock	Cut Tape NT$287.52 NT$258.84 NT$240.55 NT$234.46 Reel NT$232.67 View NT$232.67 NT$229.08 NT$224.78 Quote	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount SMD HiFreq WireWound 48uH .12Ohms PA3855.002NLT Pulse Electronics 1: NT$134.44 622In Stock	Mfr. Part # PA3855.002NLT Mouser Part # 673-PA3855.002NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 48uH .12Ohms	Datasheet	622In Stock	Cut Tape NT$134.44 NT$121.53 NT$108.98 NT$105.76 Reel NT$101.81 View NT$96.80 NT$92.85 NT$86.04 MouseReel Available	Min.: 1 Mult.: 1 : 130
Power Transformers - Board Mount 6W 216uH 200-700kHz 33-57V Flyback PA4470.003NLT Pulse Electronics 1: NT$160.25 339In Stock	Mfr. Part # PA4470.003NLT Mouser Part # 673-PA4470.003NLT	Pulse Electronics	Power Transformers - Board Mount 6W 216uH 200-700kHz 33-57V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	339In Stock	Cut Tape NT$160.25 NT$144.83 NT$132.29 NT$128.34 Reel NT$105.76 View NT$124.40 NT$116.15 NT$102.17 NT$100.38 MouseReel Available	Min.: 1 Mult.: 1 : 700	1.8 W
Power Transformers - Board Mount V265 ER 11 SMD Transformer B78334B1034A003 TDK 1: NT$268.52 674In Stock	Mfr. Part # B78334B1034A003 Mouser Part # 871-B78334B1034A3	TDK	Power Transformers - Board Mount V265 ER 11 SMD Transformer	Datasheet	674In Stock	Cut Tape NT$268.52 NT$231.23 NT$221.91 NT$215.10 Reel NT$189.65 View NT$208.29 NT$198.97 NT$189.29 NT$177.10 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband 1812WBT-2LC Coilcraft 1: NT$118.66 588In Stock	Mfr. Part # 1812WBT-2LC Mouser Part # 994-1812WBT-2LC	Coilcraft	Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband Learn More about Coilcraft 1812WBT	Datasheet	588In Stock	Cut Tape NT$118.66 NT$96.08 NT$92.49 NT$86.40 Reel NT$81.02 View NT$83.17 NT$77.08 NT$74.93 NT$72.42 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 KA5038-BL Coilcraft 1: NT$666.45 67In Stock	Mfr. Part # KA5038-BL Mouser Part # 994-KA5038-BL	Coilcraft	Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 Learn More about Coilcraft power magnetics	Datasheet	67In Stock	NT$666.45 NT$586.15 NT$567.86 NT$556.75 View NT$535.96 NT$510.50 NT$495.45	Min.: 1 Mult.: 1	66 W
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB2010-1-SMLD Coilcraft 1: NT$133.36 500In Stock	Mfr. Part # SWB2010-1-SMLD Mouser Part # 994-SWB2010-1-SMLD	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	500In Stock	Cut Tape NT$133.36 NT$108.27 NT$107.19 Reel NT$91.06 NT$86.76 View NT$84.25 NT$81.74 MouseReel Available	Min.: 1 Mult.: 1 : 500	250 mW (1/4 W)
Current Transformers - Board Mount 10A Curr Sense Txfr 1:30 SM 53030C Murata Power Solutions 1: NT$54.85 1,039In Stock	Mfr. Part # 53030C Mouser Part # 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	1,039In Stock	Cut Tape NT$54.85 NT$49.83 NT$48.04 NT$46.61 View Reel NT$36.57 NT$44.81 NT$42.66 NT$41.94 NT$36.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			SMD/SMT