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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7.5VA, 25 C.T., 0.3A 166F25 Hammond Manufacturing 1: £21.72 2In Stock	Mfr. Part No. 166F25 Mouser Part No 546-166F25	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7.5VA, 25 C.T., 0.3A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	£21.72 £20.74 £20.30 £19.93 View £19.40 £19.08 £18.95 Quote	Min.: 1 Mult.: 1		7.5 VA	115 VAC	25 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7VA, 14 C.T., 0.5A 166G14-BULK Hammond Manufacturing 1: £10.68 4In Stock	Mfr. Part No. 166G14-BULK Mouser Part No 546-166G14-BULK	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7VA, 14 C.T., 0.5A Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	£10.68 £9.08 £8.70 £8.44 View £8.17 £7.83 £7.59 £7.34	Min.: 1 Mult.: 1		7 VA	115 VAC	14 VAC CT	Chassis
Power Transformers - Board Mount Transformer, PCB mount, low profile, 6VA, 12.6V C.T. @ 450ma, 6.3V @ 900ma 229A12-BULK Hammond Manufacturing 1: £13.02 4In Stock	Mfr. Part No. 229A12-BULK Mouser Part No 546-229A12-BULK	Hammond Manufacturing	Power Transformers - Board Mount Transformer, PCB mount, low profile, 6VA, 12.6V C.T. @ 450ma, 6.3V @ 900ma Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	£13.02 £11.07 £10.61 £10.28 View £9.96 £9.55 £9.25 £8.96 Quote	Min.: 1 Mult.: 1		6 VA	115 VAC, 230 VAC	12.6 VAC CT	Through Hole
Power Transformers - Board Mount Transformer, PCB mount, low profile, 6VA, 30V C.T. @ 200ma, 15V @ 400ma 229A30-BULK Hammond Manufacturing 1: £13.02 4In Stock	Mfr. Part No. 229A30-BULK Mouser Part No 546-229A30-BULK	Hammond Manufacturing	Power Transformers - Board Mount Transformer, PCB mount, low profile, 6VA, 30V C.T. @ 200ma, 15V @ 400ma Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	£13.02 £11.07 £10.61 £10.28 View £9.96 £9.55 £9.25 £8.96 Quote	Min.: 1 Mult.: 1		6 VA	115 VAC, 230 VAC	30 VAC CT	Through Hole
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade TQ1553-2 iNRCORE 1: £44.95 16In Stock	Mfr. Part No. TQ1553-2 Mouser Part No 673-TQ1553-2	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	16In Stock	£44.95 £40.81 £35.96 £34.98 View £34.63 £34.59 Quote	Min.: 1 Mult.: 1	No
Power Transformers - Board Mount PUSH-PULLER11/5VER CTX02-13834 Eaton Electronics 1: £8.59 337In Stock	Mfr. Part No. CTX02-13834 Mouser Part No 704-CTX02-13834	Eaton Electronics	Power Transformers - Board Mount PUSH-PULLER11/5VER		337In Stock	Cut Tape £8.59 £6.91 £6.63 £6.42 Reel £5.77 View £6.22 £5.96 £5.59	Min.: 1 Mult.: 1 : 600	No
Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 HCTSM110102HAL-E Bourns 1: £6.76 180In Stock New Product	Mfr. Part No. HCTSM110102HAL-E Mouser Part No 652-HCTSM110102HAL-E New Product	Bourns	Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 Learn More about Bourns hctsm110102hal transformers	Datasheet	180In Stock	Cut Tape £6.76 Reel £6.76 MouseReel Available	Min.: 1 Mult.: 1 : 200					PCB Mount
Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 HCTSM110304HAL-E Bourns 1: £6.01 180In Stock New Product	Mfr. Part No. HCTSM110304HAL-E Mouser Part No 652-HCTSM110304HAL-E New Product	Bourns	Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 Learn More about Bourns hctsm110304hal transformers	Datasheet	180In Stock	Cut Tape £6.01 £5.33 £5.11 £4.95 Reel £4.52 View £4.71 £4.41 £4.32 MouseReel Available	Min.: 1 Mult.: 1 : 200					PCB Mount
Power Transformers - Board Mount AUTO PIN 12KV 6400VDC SM91534ALA-E Bourns 1: £6.69 210In Stock New Product	Mfr. Part No. SM91534ALA-E Mouser Part No 652-SM91534ALA-E New Product	Bourns	Power Transformers - Board Mount AUTO PIN 12KV 6400VDC Learn More about Bourns sm91534ala bms signal transformers	Datasheet	210In Stock	Cut Tape £6.69 £5.93 £5.68 £5.50 Reel £5.09 View £5.33 £4.87 £4.79	Min.: 1 Mult.: 1 : 300					PCB Mount
Audio Transformers / Signal Transformers Signal BMS Transformer, -40 to +125 SM91581AL-E Bourns 1: £8.04 203In Stock New Product	Mfr. Part No. SM91581AL-E Mouser Part No 652-SM91581AL-E New Product	Bourns	Audio Transformers / Signal Transformers Signal BMS Transformer, -40 to +125 Learn More about Bourns sm91581al bms transformers	Datasheet	203In Stock	Cut Tape £8.04 £7.11 £6.77 £6.64 Reel £6.17 View £6.43 £5.98 £5.79 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount 70uH DCR=500mOhms 5000VRMS 3W PushPull PMT6397.013NLT Pulse Electronics 1: £4.63 97In Stock 450Expected 20/11/2026 New Product	Mfr. Part No. PMT6397.013NLT Mouser Part No 673-PMT6397.013NLT New Product	Pulse Electronics	Power Transformers - Board Mount 70uH DCR=500mOhms 5000VRMS 3W PushPull Learn More about Pulse Electronics ats maxiflow power brick heat sinks	Datasheet	97In Stock 450Expected 20/11/2026	Cut Tape £4.63 £3.70 £3.56 £3.45 Reel £3.20 View £3.34 £3.09 £3.00 £2.87 MouseReel Available	Min.: 1 Mult.: 1 : 150					PCB Mount
Power Transformers - Board Mount E13 EM series 14.4uH, 1.6amps, TR 1:2:2, Flyback B82802F0004A213 TDK 1: £3.97 160In Stock New Product	Mfr. Part No. B82802F0004A213 Mouser Part No 871-B82802F0004A213 New Product	TDK	Power Transformers - Board Mount E13 EM series 14.4uH, 1.6amps, TR 1:2:2, Flyback Learn More about TDK e13 em power transformers	Datasheet	160In Stock	Cut Tape £3.97 £3.50 £3.36 £3.26 Reel £2.99 View £3.12 £2.89 £2.80 £2.73 MouseReel Available	Min.: 1 Mult.: 1 : 180					PCB Mount
Power Transformers - Board Mount E13 EM series 1.8uh, 9amps, TR 1:1, Flyback B82802F0005A113 TDK 1: £3.97 147In Stock New Product	Mfr. Part No. B82802F0005A113 Mouser Part No 871-B82802F0005A113 New Product	TDK	Power Transformers - Board Mount E13 EM series 1.8uh, 9amps, TR 1:1, Flyback Learn More about TDK e13 em power transformers	Datasheet	147In Stock	Cut Tape £3.97 £3.50 £3.36 £3.26 Reel £2.99 View £3.12 £2.89 £2.80 £2.73 MouseReel Available	Min.: 1 Mult.: 1 : 180					PCB Mount
Power Transformers - Board Mount E13 EM series 110uH, TR 1:1:1.5:1.5, Pushpull B82804F0114A200 TDK 1: £3.97 162In Stock New Product	Mfr. Part No. B82804F0114A200 Mouser Part No 871-B82804F0114A200 New Product	TDK	Power Transformers - Board Mount E13 EM series 110uH, TR 1:1:1.5:1.5, Pushpull Learn More about TDK e13 em power transformers	Datasheet	162In Stock	Cut Tape £3.97 £3.50 £3.36 £3.26 Reel £2.99 View £3.12 £2.89 £2.80 £2.73 MouseReel Available	Min.: 1 Mult.: 1 : 180					PCB Mount
Power Transformers - Board Mount E13 EM series 240uH, TR 1:1:1, Pushpull B82804F0244A210 TDK 1: £3.97 161In Stock New Product	Mfr. Part No. B82804F0244A210 Mouser Part No 871-B82804F0244A210 New Product	TDK	Power Transformers - Board Mount E13 EM series 240uH, TR 1:1:1, Pushpull Learn More about TDK e13 em power transformers	Datasheet	161In Stock	Cut Tape £3.97 £3.50 £3.36 £3.26 Reel £2.99 View £3.12 £2.89 £2.80 £2.73 MouseReel Available	Min.: 1 Mult.: 1 : 180					PCB Mount
Power Transformers - Board Mount E13 EM series 50uH, TR 1:3.78:1.55, Pushpull B82804F0503A200 TDK 1: £3.97 162In Stock New Product	Mfr. Part No. B82804F0503A200 Mouser Part No 871-B82804F0503A200 New Product	TDK	Power Transformers - Board Mount E13 EM series 50uH, TR 1:3.78:1.55, Pushpull Learn More about TDK e13 em power transformers	Datasheet	162In Stock	Cut Tape £3.97 £3.50 £3.36 £3.26 Reel £2.99 View £3.12 £2.89 £2.80 £2.73 MouseReel Available	Min.: 1 Mult.: 1 : 180					PCB Mount
Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms Pulse Electronics PA1130NLT PA1130NLT Pulse Electronics 1: £2.65 628In Stock	Mfr. Part No. PA1130NLT Mouser Part No 673-PA1130NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms	Datasheet	628In Stock	Cut Tape £2.65 £2.38 £2.24 £2.17 Reel £1.91 View £2.11 £1.69 £1.66 £1.63	Min.: 1 Mult.: 1 : 300
Pulse Transformers XFMRCONT MD FLY 100UH 1. CTX02-14989 Eaton Electronics 1: £13.68 135In Stock	Mfr. Part No. CTX02-14989 Mouser Part No 704-CTX02-14989	Eaton Electronics	Pulse Transformers XFMRCONT MD FLY 100UH 1.		135In Stock	Cut Tape £13.68 £11.50 £11.03 £10.69 Reel £9.91 View £10.35 £9.60	Min.: 1 Mult.: 1 : 200	No
Power Transformers - Board Mount 95uH 36-72V 3W 5.55:1 2% Pulse Electronics PH9585.002NLT PH9585.002NLT Pulse Electronics 1: £1.69 747In Stock	Mfr. Part No. PH9585.002NLT Mouser Part No 673-PH9585.002NLT	Pulse Electronics	Power Transformers - Board Mount 95uH 36-72V 3W 5.55:1 2% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	747In Stock	Cut Tape £1.69 £1.54 £1.41 £1.37 Reel £1.13 View £1.32 £1.15 £1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Pulse Transformers 10Base-T SMD 112uH .8Ohms 1-Port Pulse Electronics E4001NLT E4001NLT Pulse Electronics 1: £3.66 255In Stock	Mfr. Part No. E4001NLT Mouser Part No 673-E4001NLT	Pulse Electronics	Pulse Transformers 10Base-T SMD 112uH .8Ohms 1-Port		255In Stock	Cut Tape £3.66 £3.13 £3.00 £2.92 Reel £2.19 View £2.31 £2.23 £2.20 £2.17	Min.: 1 Mult.: 1 : 850
Current Transformers - Board Mount 7A 1:30, 74 uH, 3m? Pri, 0.80 ? Sec, 50 KHz-1MHz, SMT ECST1V0504-1030-R Eaton Electronics 1: £4.96 1,302In Stock	Mfr. Part No. ECST1V0504-1030-R Mouser Part No 504-ECST1V05041030-R	Eaton Electronics	Current Transformers - Board Mount 7A 1:30, 74 uH, 3m? Pri, 0.80 ? Sec, 50 KHz-1MHz, SMT Learn More about Eaton Electronics eaton ecst current transformers	Datasheet	1,302In Stock	Cut Tape £4.96 £3.90 £3.73 £3.63 View Reel £3.05 £3.52 £3.37 £3.27 £3.17 £3.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,000					SMD/SMT
Power Transformers - Industrial 2KVA Type EP XFMR 1PH 480V-120/240V S48G11S02N Eaton Electrical 1: £1,473.81 1In Stock New Product	Mfr. Part No. S48G11S02N Mouser Part No 504-S48G11S02N New Product	Eaton Electrical	Power Transformers - Industrial 2KVA Type EP XFMR 1PH 480V-120/240V	Datasheet	1In Stock	£1,473.81	Min.: 1 Mult.: 1
Current Transformers - Board Mount 10A 1:30 180uH 0.7m? Pri 0.87? Sec 50KHz-1MHz SMT AEC-Q ECSTA1V0805-1030-R Eaton Electronics 1: £2.77 1,000In Stock	Mfr. Part No. ECSTA1V0805-1030-R Mouser Part No 504-ECSTA1V08051030R	Eaton Electronics	Current Transformers - Board Mount 10A 1:30 180uH 0.7m? Pri 0.87? Sec 50KHz-1MHz SMT AEC-Q Learn More about Eaton Electronics eaton ecsta automotive grade current sense transformers	Datasheet	1,000In Stock	Cut Tape £2.77 £2.27 £1.96 £1.90 Reel £1.72 View £1.85 £1.82 £1.80 £1.59 MouseReel Available	Min.: 1 Mult.: 1 : 1,000					SMD/SMT
Power Transformers - Industrial Transformer, Class 2 energy limiting, plug-in, 40VA, 120V input, 14V ouput BPE2EE Hammond Manufacturing 1: £25.11 43In Stock	Mfr. Part No. BPE2EE Mouser Part No 546-BPE2EE	Hammond Manufacturing	Power Transformers - Industrial Transformer, Class 2 energy limiting, plug-in, 40VA, 120V input, 14V ouput	Datasheet	43In Stock	£25.11 £23.00 £22.07 £19.88	Min.: 1 Mult.: 1		40 VA	115 VAC	14 VAC	Plug
Current Transformers - Board Mount 7A 1:125 1280uH 3m? Pri 13.0? Sec 50KHz-1MHz SMT AEC-Q ECSTA1V0504-1125-R Eaton Electronics 1: £5.41 1,956In Stock	Mfr. Part No. ECSTA1V0504-1125-R Mouser Part No 504-ECSTA1V05041125R	Eaton Electronics	Current Transformers - Board Mount 7A 1:125 1280uH 3m? Pri 13.0? Sec 50KHz-1MHz SMT AEC-Q Learn More about Eaton Electronics eaton ecsta automotive grade current sense transformers	Datasheet	1,956In Stock	Cut Tape £5.41 £4.38 £4.21 £4.09 View Reel £3.50 £3.95 £3.78 £3.66 £3.54 £3.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,000					SMD/SMT