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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.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Industrial HARDWIRE 75W ELEC TRANS 120V to 12V BF RL12-75ABF Hatch Lighting 1: HK$167.28 63In Stock	Mfr. Part No. RL12-75ABF Mouser Part No 837-RL12-75ABF	Hatch Lighting	Power Transformers - Industrial HARDWIRE 75W ELEC TRANS 120V to 12V BF	Datasheet	63In Stock	HK$167.28 HK$140.64 HK$134.89 HK$130.62 View HK$122.64 HK$121.90 HK$120.01 Quote	Min.: 1 Mult.: 1		75 W	120 VAC	11.5 V	Chassis
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade GL1553-45 iNRCORE 1: HK$683.49 16In Stock	Mfr. Part No. GL1553-45 Mouser Part No 673-GL1553-45	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	16In Stock	HK$683.49 HK$564.80 HK$564.71 HK$562.00 View HK$554.69 Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade TQ1553-2 iNRCORE 1: HK$492.13 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	HK$492.13 HK$446.84 HK$393.66 HK$382.97 View HK$379.19 Quote	Min.: 1 Mult.: 1	No
Power Transformers - Industrial Power transformer, toroid, 80 VA, with 18V @ 4.44A secondary 1182L18 Hammond Manufacturing 1: HK$574.17 6In Stock	Mfr. Part No. 1182L18 Mouser Part No 546-1182L18	Hammond Manufacturing	Power Transformers - Industrial Power transformer, toroid, 80 VA, with 18V @ 4.44A secondary Learn More about Hammond Manufacturing hammond 1182 series transformers	Datasheet	6In Stock	HK$574.17 HK$543.84 HK$521.81 HK$516.54 View HK$509.39 Quote	Min.: 1 Mult.: 1		80 VA	115 VAC, 230 VAC	36 V Series, 18 V Parallel	Chassis
Power Transformers - Board Mount Transformer, low volt PCB mount, 115/230V primary, 24VA, 20V C.T. @ 1.2A sec 160H20 Hammond Manufacturing 1: HK$169.41 2In Stock	Mfr. Part No. 160H20 Mouser Part No 546-160H20	Hammond Manufacturing	Power Transformers - Board Mount Transformer, low volt PCB mount, 115/230V primary, 24VA, 20V C.T. @ 1.2A sec Learn More about Hammond Manufacturing hammond enclosure modifications	Datasheet	2In Stock	HK$169.41 HK$157.17 HK$153.96 HK$151.33 View HK$147.71 HK$145.41 HK$144.01	Min.: 1 Mult.: 1		24 VA	115 VAC, 230 VAC	20 VAC CT	Through Hole
Power Transformers - Board Mount Transformer, PCB mount, low profile, 6VA, 120V C.T. @ 50ma, 60V @ 100ma 229A120-BULK Hammond Manufacturing 1: HK$121.82 3In Stock	Mfr. Part No. 229A120-BULK Mouser Part No 546-229A120-BULK	Hammond Manufacturing	Power Transformers - Board Mount Transformer, PCB mount, low profile, 6VA, 120V C.T. @ 50ma, 60V @ 100ma Due to size or weight of the product, your shipping charge may increase.	Datasheet	3In Stock	HK$121.82 HK$103.57 HK$99.30 HK$96.26 View HK$93.21 HK$89.35 HK$86.56 HK$83.84 Quote	Min.: 1 Mult.: 1		6 VA	115 VAC, 230 VAC	120 VAC CT	Through Hole
Power Transformers - Industrial COLLINS 51J4 POWER ALSO USED IN COLLINS R-388 (51J-3) RECEIVER PWDP13063 Hammond Manufacturing 1: HK$1,966.88 1In Stock New At Mouser	Mfr. Part No. PWDP13063 Mouser Part No 546-PWDP13063 New At Mouser	Hammond Manufacturing	Power Transformers - Industrial COLLINS 51J4 POWER ALSO USED IN COLLINS R-388 (51J-3) RECEIVER	Datasheet	1In Stock	HK$1,966.88 HK$1,961.95	Min.: 1 Mult.: 1			115 VAC, 230 VAC	5 VAC, 6.3 VAC, 520 VAC	Chassis Mount
Power Transformers - Board Mount Transformer, low volt PCB mount, low profile, 115V, 2.4VA, 24V C.T. @ .1A 164E24-BULK Hammond Manufacturing 1: HK$93.63 5In Stock	Mfr. Part No. 164E24-BULK Mouser Part No 546-164E24-BULK	Hammond Manufacturing	Power Transformers - Board Mount Transformer, low volt PCB mount, low profile, 115V, 2.4VA, 24V C.T. @ .1A Due to size or weight of the product, your shipping charge may increase.	Datasheet	5In Stock	HK$93.63 HK$75.30 HK$72.17 HK$69.95 View HK$67.73 HK$64.94 HK$62.88 HK$60.91	Min.: 1 Mult.: 1		2.4 VA	115 VAC	24 VAC CT	Through Hole
Power Transformers - Industrial JOHNSON VIKING 500 MODULATION PWDM13062 Hammond Manufacturing 1: HK$5,114.65 1In Stock	Mfr. Part No. PWDM13062 Mouser Part No 546-PWDM13062	Hammond Manufacturing	Power Transformers - Industrial JOHNSON VIKING 500 MODULATION	Datasheet	1In Stock	HK$5,114.65	Min.: 1 Mult.: 1			2.4 kV	2 kVDC	Chassis Mount
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7VA, 14 C.T., 0.5A 166G14-BULK Hammond Manufacturing 1: HK$99.96 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	HK$99.96 HK$84.99 HK$81.46 HK$78.99 View HK$76.45 HK$73.32 HK$71.02 HK$68.72	Min.: 1 Mult.: 1		7 VA	115 VAC	14 VAC CT	Chassis
Power Transformers - Industrial Power transformer, chassis mount, 3.78VA, 12.6V @ 0.3A or 6.3V @ 0.6A 266F12-BULK Hammond Manufacturing 1: HK$129.96 10In Stock	Mfr. Part No. 266F12-BULK Mouser Part No 546-266F12-BULK	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 3.78VA, 12.6V @ 0.3A or 6.3V @ 0.6A Due to size or weight of the product, your shipping charge may increase.	Datasheet	10In Stock	HK$129.96 HK$110.48 HK$105.96 HK$102.67 View HK$99.46 HK$95.35 HK$92.31 HK$89.43 Quote	Min.: 1 Mult.: 1		3.78 VA	115 VAC, 230 VAC	12.6 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: HK$121.82 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	HK$121.82 HK$103.57 HK$99.30 HK$96.26 View HK$93.21 HK$89.35 HK$86.56 HK$83.84 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: HK$121.82 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	HK$121.82 HK$103.57 HK$99.30 HK$96.26 View HK$93.21 HK$89.35 HK$86.56 HK$83.84 Quote	Min.: 1 Mult.: 1		6 VA	115 VAC, 230 VAC	30 VAC CT	Through Hole
Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms Pulse Electronics PA1130NLT PA1130NLT Pulse Electronics 1: HK$28.93 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 HK$28.93 HK$26.14 HK$24.58 HK$23.84 Reel HK$20.96 View HK$23.10 HK$18.58 HK$18.17 HK$17.92	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount PUSH-PULLER11/5VER CTX02-13834 Eaton Electronics 1: HK$94.04 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 HK$94.04 HK$75.62 HK$72.58 HK$70.28 Reel HK$63.21 View HK$68.14 HK$65.27 HK$61.16	Min.: 1 Mult.: 1 : 600	No
Power Transformers - Board Mount 95uH 36-72V 3W 5.55:1 2% Pulse Electronics PH9585.002NLT PH9585.002NLT Pulse Electronics 1: HK$18.58 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 HK$18.58 HK$16.85 HK$15.37 HK$14.96 Reel HK$12.41 View HK$14.47 HK$14.39 HK$12.58 HK$12.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125 HCTSM110102HAL-E Bourns 1: HK$73.98 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 HK$73.98 Reel HK$73.98 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: HK$65.84 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 HK$65.84 HK$58.28 HK$55.90 HK$54.17 Reel HK$49.48 View HK$51.62 HK$48.25 HK$47.35 MouseReel Available	Min.: 1 Mult.: 1 : 200					PCB Mount
Power Transformers - Board Mount AUTO PIN 12KV 6400VDC SM91534ALA-E Bourns 1: HK$73.24 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 HK$73.24 HK$64.86 HK$62.23 HK$60.25 Reel HK$55.73 View HK$58.36 HK$53.35 HK$52.44	Min.: 1 Mult.: 1 : 300					PCB Mount
Audio Transformers / Signal Transformers Signal BMS Transformer, -40 to +125 SM91581AL-E Bourns 1: HK$88.04 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 HK$88.04 HK$77.84 HK$74.14 HK$72.75 Reel HK$67.57 View HK$70.45 HK$65.43 HK$63.38 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount 70uH DCR=500mOhms 5000VRMS 3W PushPull PMT6397.013NLT Pulse Electronics 1: HK$50.64 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 HK$50.64 HK$40.52 HK$38.96 HK$37.73 Reel HK$35.02 View HK$36.58 HK$33.87 HK$32.88 HK$31.48 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: HK$43.48 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 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 E13 EM series 1.8uh, 9amps, TR 1:1, Flyback B82802F0005A113 TDK 1: HK$43.48 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 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 E13 EM series 110uH, TR 1:1:1.5:1.5, Pushpull B82804F0114A200 TDK 1: HK$43.48 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 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 E13 EM series 240uH, TR 1:1:1, Pushpull B82804F0244A210 TDK 1: HK$43.48 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 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