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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 Gate Driver Transformer, 3W HVM ER9.5, Vout 20V to 25V HVMA03F45A-ST8S Bourns 1: HK$33.62 184In Stock New Product	Mfr. Part No. HVMA03F45A-ST8S Mouser Part No 652-HVMA03F45A-ST8S New Product	Bourns	Power Transformers - Board Mount Gate Driver Transformer, 3W HVM ER9.5, Vout 20V to 25V Learn More about Bourns hvma03f45a st8s gate driver transformers	Datasheet	184In Stock	Cut Tape HK$33.62 HK$27.54 HK$23.84 HK$23.10 Reel HK$22.36 View HK$22.93 HK$22.03 HK$21.04 HK$20.88 MouseReel Available	Min.: 1 Mult.: 1 : 230	3 W			PCB Mount
Power Transformers - Board Mount 44.55Uh dcr=0.12mOhms 4200VRMS 2W LLC/SiC Isolation PHT7249NLT Pulse Electronics 1: HK$45.70 116In Stock 700Expected 21/1/2027 New Product	Mfr. Part No. PHT7249NLT Mouser Part No 673-PHT7249NLT New Product	Pulse Electronics	Power Transformers - Board Mount 44.55Uh dcr=0.12mOhms 4200VRMS 2W LLC/SiC Isolation Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	116In Stock 700Expected 21/1/2027	Cut Tape HK$45.70 HK$36.66 HK$35.18 HK$34.03 Reel HK$31.65 View HK$33.04 HK$30.66 HK$29.67 HK$28.44 MouseReel Available	Min.: 1 Mult.: 1 : 350	3 W	15 V	24 V	PCB Mount
Pulse Transformers PLC trans, 15uH, 1.0ohm, -40-125C AMT45S-150-2P-TL000 TDK 1: HK$5.01 3,693In Stock New Product	Mfr. Part No. AMT45S-150-2P-TL000 Mouser Part No 810-AMT45S1502PTL000 New Product	TDK	Pulse Transformers PLC trans, 15uH, 1.0ohm, -40-125C Learn More about TDK amt45s pulse transformers	Datasheet	3,693In Stock	Cut Tape HK$5.01 HK$4.02 HK$3.82 HK$3.71 View Reel HK$3.12 HK$3.57 HK$3.39 HK$3.32 HK$3.23 HK$3.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500				PCB Mount
Power Transformers - Board Mount E13 EM series 30uH, 2amps, TR 1:1:0.5, Flyback B82802F0007A213 TDK 1: HK$43.48 162In Stock New Product	Mfr. Part No. B82802F0007A213 Mouser Part No 871-B82802F0007A213 New Product	TDK	Power Transformers - Board Mount E13 EM series 30uH, 2amps, TR 1:1:0.5, Flyback Learn More about TDK e13 em power transformers	Datasheet	162In Stock	Cut Tape HK$43.48 HK$38.31 HK$36.83 HK$35.67 Reel HK$32.80 View HK$34.11 HK$31.65 HK$30.66 HK$29.92 MouseReel Available	Min.: 1 Mult.: 1 : 180				PCB Mount
Power Transformers - Board Mount 24Vin 5Vout 1000mA Flyback 34.5x11x11 RBA-026-UB5S-CT RECOM Power 1: HK$52.28 100In Stock New Product	Mfr. Part No. RBA-026-UB5S-CT Mouser Part No 919-RBA-026-UB5S-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 5Vout 1000mA Flyback 34.5x11x11 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	100In Stock	HK$52.28 HK$50.64 HK$48.58 HK$47.10 View HK$45.62 HK$43.73 HK$42.66 Quote	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 20H RBA-026-UB5S-R RECOM Power 1: HK$41.26 225In Stock New Product	Mfr. Part No. RBA-026-UB5S-R Mouser Part No 919-RBA-026-UB5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 20H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	225In Stock	Cut Tape HK$41.26 HK$35.43 HK$34.03 HK$33.78 Reel HK$28.61 HK$27.54	Min.: 1 Mult.: 1 : 250		9 VDC to 36 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 24Vin 5Vout 1200mA Flyback 13x11.5x5.9 RBE-011-UB5S-CT RECOM Power 1: HK$32.22 200In Stock New Product	Mfr. Part No. RBE-011-UB5S-CT Mouser Part No 919-RBE-011-UB5S-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 5Vout 1200mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	HK$32.22 HK$31.24 HK$30.00 HK$29.02 View HK$28.19 HK$27.04 HK$26.63 HK$25.32 HK$24.82	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 15H RBE-011-UB5S-R RECOM Power 1: HK$30.09 450In Stock New Product	Mfr. Part No. RBE-011-UB5S-R Mouser Part No 919-RBE-011-UB5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 15H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	450In Stock	Cut Tape HK$30.09 HK$24.66 HK$21.29 HK$21.04 Reel HK$17.84	Min.: 1 Mult.: 1 : 500		9 VDC to 36 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 24Vin 15Vout 400mA Flyback 13x11.5x5.9 RBE-014-UBCS-CT RECOM Power 1: HK$32.22 200In Stock New Product	Mfr. Part No. RBE-014-UBCS-CT Mouser Part No 919-RBE-014-UBCS-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 15Vout 400mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	HK$32.22 HK$31.24 HK$30.00 HK$29.02 View HK$28.19 HK$27.04 HK$26.63 HK$25.32 HK$24.82	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 11H RBE-014-UBCS-R RECOM Power 1: HK$25.40 450In Stock New Product	Mfr. Part No. RBE-014-UBCS-R Mouser Part No 919-RBE-014-UBCS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	450In Stock	Cut Tape HK$25.40 HK$22.93 HK$21.29 HK$21.04 Reel HK$17.84	Min.: 1 Mult.: 1 : 500		9 VDC to 36 VDC	15 VDC	PCB Mount
Power Transformers - Board Mount 24Vin 12Vout 500mA Flyback 15.1x11.5x5.9 RBE-017-UBAS-CT RECOM Power 1: HK$32.22 200In Stock New Product	Mfr. Part No. RBE-017-UBAS-CT Mouser Part No 919-RBE-017-UBAS-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 12Vout 500mA Flyback 15.1x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	HK$32.22 HK$31.24 HK$30.00 HK$29.02 View HK$28.19 HK$27.04 HK$26.63 HK$25.32 HK$24.82	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 11H RBE-017-UBAS-R RECOM Power 1: HK$30.09 446In Stock New Product	Mfr. Part No. RBE-017-UBAS-R Mouser Part No 919-RBE-017-UBAS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	446In Stock	Cut Tape HK$30.09 HK$24.66 HK$21.29 HK$21.04 Reel HK$17.84	Min.: 1 Mult.: 1 : 500		9 VDC to 36 VDC	12 VDC	PCB Mount
Power Transformers - Board Mount 24Vin 5Vout 2000mA Flyback 13x11.5x5.9 RBE-023-WB5S-CT RECOM Power 1: HK$32.88 200In Stock New Product	Mfr. Part No. RBE-023-WB5S-CT Mouser Part No 919-RBE-023-WB5S-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 5Vout 2000mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	HK$32.88 HK$31.89 HK$30.58 HK$29.67 View HK$28.77 HK$27.54 HK$27.21 HK$25.89 HK$25.40	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 11H RBE-023-WB5S-R RECOM Power 1: HK$30.83 180In Stock 500Expected 20/11/2026 New Product	Mfr. Part No. RBE-023-WB5S-R Mouser Part No 919-RBE-023-WB5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	180In Stock 500Expected 20/11/2026	Cut Tape HK$30.83 HK$25.24 HK$21.87 HK$21.62 Reel HK$18.25	Min.: 1 Mult.: 1 : 500		18 VDC to 36 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 24Vin 24Vout 420mA Flyback 13x11.5x5.9 RBE-024-WBBS-CT RECOM Power 1: HK$32.88 200In Stock New Product	Mfr. Part No. RBE-024-WBBS-CT Mouser Part No 919-RBE-024-WBBS-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 24Vout 420mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	HK$32.88 HK$31.89 HK$30.58 HK$29.67 View HK$28.77 HK$27.54 HK$27.21 HK$25.89 HK$25.40	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 11H RBE-024-WBBS-R RECOM Power 1: HK$25.98 441In Stock New Product	Mfr. Part No. RBE-024-WBBS-R Mouser Part No 919-RBE-024-WBBS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	441In Stock	Cut Tape HK$25.98 HK$23.51 HK$21.87 HK$21.62 Reel HK$18.25	Min.: 1 Mult.: 1 : 500		18 VDC to 36 VDC	24 VDC	PCB Mount
Power Transformers - Board Mount 24Vin 5Vout 3000mA Flyback 16.5x15.5x7.2 RBE-025-UB5S-CT RECOM Power 1: HK$39.70 150In Stock New Product	Mfr. Part No. RBE-025-UB5S-CT Mouser Part No 919-RBE-025-UB5S-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 5Vout 3000mA Flyback 16.5x15.5x7.2 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	150In Stock	HK$39.70 HK$38.47 HK$36.91 HK$35.84 View HK$34.69 HK$33.29 HK$31.98 HK$31.73 HK$30.09	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 6.9H RBE-025-UB5S-R RECOM Power 1: HK$31.56 270In Stock New Product	Mfr. Part No. RBE-025-UB5S-R Mouser Part No 919-RBE-025-UB5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 6.9H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	270In Stock	Cut Tape HK$31.56 HK$28.52 HK$25.73 HK$24.91 Reel HK$23.92 View HK$24.17 HK$23.67 HK$22.93 HK$22.03	Min.: 1 Mult.: 1 : 300		9 VDC to 36 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 48Vin 5Vout 1200mA Flyback 13x11.5x5.9 RBE-027-UH5S-CT RECOM Power 1: HK$32.22 200In Stock New Product	Mfr. Part No. RBE-027-UH5S-CT Mouser Part No 919-RBE-027-UH5S-CT New Product	RECOM Power	Power Transformers - Board Mount 48Vin 5Vout 1200mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	HK$32.22 HK$31.24 HK$30.00 HK$29.02 View HK$28.19 HK$27.04 HK$26.63 HK$25.32 HK$24.82	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 49H RBE-027-UH5S-R RECOM Power 1: HK$30.09 441In Stock New Product	Mfr. Part No. RBE-027-UH5S-R Mouser Part No 919-RBE-027-UH5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 49H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	441In Stock	Cut Tape HK$30.09 HK$24.66 HK$21.29 HK$21.04 Reel HK$17.84	Min.: 1 Mult.: 1 : 500		18 VDC to 75 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 24Vin +/-15Vout +/-340mA Flyback 13x11.5x5.9 RBE-029-UBCC-CT RECOM Power 1: HK$32.88 200In Stock New Product	Mfr. Part No. RBE-029-UBCC-CT Mouser Part No 919-RBE-029-UBCC-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin +/-15Vout +/-340mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	HK$32.88 HK$31.89 HK$30.58 HK$29.67 View HK$28.77 HK$27.54 HK$27.21 HK$25.89 HK$25.40	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 7H RBE-029-UBCC-R RECOM Power 1: HK$25.98 450In Stock New Product	Mfr. Part No. RBE-029-UBCC-R Mouser Part No 919-RBE-029-UBCC-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 7H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	450In Stock	Cut Tape HK$25.98 HK$23.51 HK$21.87 HK$21.62 Reel HK$18.25	Min.: 1 Mult.: 1 : 500		9 VDC to 36 VDC	15 VDC	PCB Mount
Power Transformers - Board Mount 24Vin 12Vout 1250mA Flyback 16.5x15.5x7.2 RBE-030-UBAS-CT RECOM Power 1: HK$39.70 140In Stock New Product	Mfr. Part No. RBE-030-UBAS-CT Mouser Part No 919-RBE-030-UBAS-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 12Vout 1250mA Flyback 16.5x15.5x7.2 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	140In Stock	HK$39.70 HK$38.47 HK$36.91 HK$35.84 View HK$34.69 HK$33.29 HK$31.98 HK$31.73 HK$30.09	Min.: 1 Mult.: 1				PCB Mount
Power Transformers - Board Mount PWR / Flyback / 6.9H RBE-030-UBAS-R RECOM Power 1: HK$31.56 270In Stock New Product	Mfr. Part No. RBE-030-UBAS-R Mouser Part No 919-RBE-030-UBAS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 6.9H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	270In Stock	Cut Tape HK$31.56 HK$28.52 HK$25.73 HK$24.91 Reel HK$23.92 View HK$24.17 HK$23.67 HK$22.93 HK$22.03	Min.: 1 Mult.: 1 : 300		9 VDC to 36 VDC	12 VDC	PCB Mount
Power Transformers - Board Mount 60Vin 5Vout 2000mA Flyback 16.5x15.5x7.2 RBE-038-WH5S-CT RECOM Power 1: HK$35.02 200In Stock New Product	Mfr. Part No. RBE-038-WH5S-CT Mouser Part No 919-RBE-038-WH5S-CT New Product	RECOM Power	Power Transformers - Board Mount 60Vin 5Vout 2000mA Flyback 16.5x15.5x7.2 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	HK$35.02 HK$33.95 HK$32.55 HK$31.56 View HK$30.58 HK$29.35 HK$29.02 HK$27.54 HK$27.13	Min.: 1 Mult.: 1				PCB Mount