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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 - Board Mount WE-FLEX W/Air Gap 9.3uH 1.09A 749196331 Wurth Elektronik 1: HK$61.40 280In Stock	Mfr. Part No. 749196331 Mouser Part No 710-749196331	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX W/Air Gap 9.3uH 1.09A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	280In Stock	Cut Tape HK$61.40 HK$57.21 Reel HK$54.25 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 300		500 VA			SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W 750313439 Wurth Elektronik 1: HK$34.03 941In Stock	Mfr. Part No. 750313439 Mouser Part No 710-750313439	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	941In Stock	Cut Tape HK$34.03 HK$31.48 Reel HK$23.67 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 250		6.6 W	8 V to 40 V	3.3 V	SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14855 384 uH 600 mW 750315231 Wurth Elektronik 1: HK$32.80 1,586In Stock	Mfr. Part No. 750315231 Mouser Part No 710-750315231	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14855 384 uH 600 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,586In Stock	Cut Tape HK$32.80 HK$31.15 HK$26.22 Reel HK$24.08 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500		600 mW	3.3 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6505 PushPull for TI Driver 370 uH 750316033 Wurth Elektronik 1: HK$43.57 1,369In Stock	Mfr. Part No. 750316033 Mouser Part No 710-750316033	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505 PushPull for TI Driver 370 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,369In Stock	Cut Tape HK$43.57 HK$37.73 HK$36.58 HK$35.43 Reel HK$31.89 View HK$30.83 HK$28.85 Quote MouseReel Available	Min.: 1 Mult.: 1 : 275
Power Transformers - Board Mount WE-PPTI SN6505B 200 uH 750316886 Wurth Elektronik 1: HK$36.91 1,796In Stock	Mfr. Part No. 750316886 Mouser Part No 710-750316886	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 200 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,796In Stock	Cut Tape HK$36.91 HK$34.03 HK$31.24 HK$28.36 HK$25.48 Reel HK$25.48 MouseReel Available	Min.: 1 Mult.: 1 : 850			5 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W 750343068 Wurth Elektronik 1: HK$108.01 816In Stock	Mfr. Part No. 750343068 Mouser Part No 710-750343068	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	816In Stock	HK$108.01 HK$102.59 HK$95.43 HK$86.39 Quote Quote	Min.: 1 Mult.: 1		60 W	94 VAC to 445 VAC	24 V	Through Hole
Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH - 750510730 Wurth Elektronik 1: HK$35.10 1,076In Stock 1,260Expected 28/1/2027	Mfr. Part No. 750510730 Mouser Part No 710-750510730	Wurth Elektronik	Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH - Learn More about Wurth Elektronik wurth electronics mid plc	Datasheet	1,076In Stock 1,260Expected 28/1/2027	Cut Tape HK$35.10 HK$31.73 HK$30.50 HK$29.51 Reel HK$23.92 View HK$23.18 HK$22.19 HK$21.87 HK$20.63 MouseReel Available	Min.: 1 Mult.: 1 : 140
Power Transformers - Board Mount THROUGH HOLE 6VA 3FD-416 Tamura 1: HK$79.90 336In Stock	Mfr. Part No. 3FD-416 Mouser Part No 838-3FD-416	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	336In Stock	HK$79.90 HK$71.35 HK$67.65 HK$65.18 View HK$62.97 HK$60.50 HK$58.44 HK$56.55 Quote	Min.: 1 Mult.: 1		6 VA	115 VAC, 230 VAC		Through Hole
Power Transformers - Board Mount THROUGH HOLE 6VA 3FD-448 Tamura 1: HK$57.62 250In Stock	Mfr. Part No. 3FD-448 Mouser Part No 838-3FD-448	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	250In Stock	HK$57.62 HK$57.54 HK$48.83	Min.: 1 Mult.: 1		6 VA	115 VAC, 230 VAC		Through Hole
Power Transformers - Board Mount THROUGH HOLE 12VA 3FD-512 Tamura 1: HK$120.42 169In Stock	Mfr. Part No. 3FD-512 Mouser Part No 838-3FD-512	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	169In Stock	HK$120.42 HK$113.11 HK$109.90 HK$107.19 View HK$76.04 HK$72.91 HK$71.60 HK$70.28 Quote	Min.: 1 Mult.: 1		12 VA	115 VAC, 230 VAC		Through Hole
Power Transformers - Board Mount THROUGH HOLE 2.4VA 3FS-336 Tamura 1: HK$45.95 450In Stock	Mfr. Part No. 3FS-336 Mouser Part No 838-3FS-336	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	450In Stock	HK$45.95 HK$39.87 HK$38.31 HK$37.15 View HK$34.94 HK$31.48 HK$30.33 HK$29.76 HK$29.35	Min.: 1 Mult.: 1		2.4 VA	115 VAC	18 V/36 V	Through Hole
Pulse Transformers PULSE TRANSFORMER 2.5Ohm G508 Tamura 1: HK$75.71 852In Stock	Mfr. Part No. G508 Mouser Part No 838-G508	Tamura	Pulse Transformers PULSE TRANSFORMER 2.5Ohm	Datasheet	852In Stock	HK$75.71 HK$67.40 HK$64.61 HK$62.72 View HK$60.91 HK$58.69 HK$57.95 HK$55.40 Quote	Min.: 1 Mult.: 1					Through Hole
Audio Transformers / Signal Transformers 5-1200MHz 1:2 Imped. 50 or 75 Ohm MABA-011029 MACOM 1: HK$36.74 1,082In Stock	Mfr. Part No. MABA-011029 Mouser Part No 937-MABA-011029	MACOM	Audio Transformers / Signal Transformers 5-1200MHz 1:2 Imped. 50 or 75 Ohm	Datasheet	1,082In Stock	Cut Tape HK$36.74 HK$29.10 HK$21.54 HK$20.30 HK$16.60 Reel HK$16.52 MouseReel Available	Min.: 1 Mult.: 1 : 900		250 mW (1/4 W)
Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:4 50 & 75 ohm MABA-010129-CT4A40 MACOM 1: HK$29.92 1,804In Stock	Mfr. Part No. MABA-010129-CT4A40 Mouser Part No 937-MABA010129CT4A40	MACOM	Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:4 50 & 75 ohm Learn More about MACOM mabakit	Datasheet	1,804In Stock	Cut Tape HK$29.92 HK$24.25 HK$18.25 HK$16.52 Reel HK$13.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		631 mW
Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz MABACT0062 MACOM 1: HK$32.88 2,253In Stock	Mfr. Part No. MABACT0062 Mouser Part No 937-MABACT0062	MACOM	Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz	Datasheet	2,253In Stock	Cut Tape HK$32.88 HK$26.72 HK$25.65 HK$24.00 Reel HK$20.63 View HK$23.10 HK$22.44 HK$21.37 HK$18.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		250 mW (1/4 W)
Power Transformers - Industrial CONTROL TRANSFORMER,3000VA,240/480-120V, MTG3000A Siemens 1: HK$15,324.96 2In Stock	Mfr. Part No. MTG3000A Mouser Part No 982-MTG3000A	Siemens	Power Transformers - Industrial CONTROL TRANSFORMER,3000VA,240/480-120V, Learn More about Siemens class mt transformers	Datasheet	2In Stock	HK$15,324.96	Min.: 1 Mult.: 1		3000 VA	480 VAC	120 VAC
Current Transformers - Industrial CURRENT TRANSFORMER W/ FLUX CONDITIONER EFCT-1FC Littelfuse 1: HK$1,288.07 19In Stock	Mfr. Part No. EFCT-1FC Mouser Part No 576-EFCT-1FC	Littelfuse	Current Transformers - Industrial CURRENT TRANSFORMER W/ FLUX CONDITIONER	Datasheet	19In Stock	HK$1,288.07	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade TL1553-45 iNRCORE 1: HK$681.93 31In Stock	Mfr. Part No. TL1553-45 Mouser Part No 673-TL1553-45	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	31In Stock	HK$681.93 HK$609.84 HK$545.31 View Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade X-1569 iNRCORE 1: HK$144.51 140In Stock	Mfr. Part No. X-1569 Mouser Part No 673-X-1569	iNRCORE	Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade	Datasheet	140In Stock	HK$144.51 HK$130.20 HK$124.86 HK$119.44 View HK$113.27 HK$111.30 HK$108.59 Quote	Min.: 1 Mult.: 1	No
Current Transformers - Industrial 120V 2-20A 1s CURRENT SENSOR CT-0600-F20 Littelfuse 1: HK$990.67 1In Stock	Mfr. Part No. CT-0600-F20 Mouser Part No 576-CT-0600-F20	Littelfuse	Current Transformers - Industrial 120V 2-20A 1s CURRENT SENSOR Learn More about Littelfuse industrial portfolio	Datasheet	1In Stock	HK$990.67 HK$890.23 HK$852.83 HK$825.62 HK$799.07	Min.: 1 Mult.: 1			600 V		Panel
Power Transformers - Board Mount Max 253 TX 3.3v input 5v out DIP 78253/35C Murata Power Solutions 1: HK$37.24 40In Stock	Mfr. Part No. 78253/35C Mouser Part No 580-7825335C	Murata Power Solutions	Power Transformers - Board Mount Max 253 TX 3.3v input 5v out DIP Learn More about Murata Power Solutions Murata78253J	Datasheet	40In Stock	HK$37.24 HK$30.66 HK$27.54 HK$24.50 View HK$23.67 HK$22.85 HK$22.28 HK$21.70 HK$21.45	Min.: 1 Mult.: 1		500 mW	3.3 V	5 V	Through Hole
Power Transformers - Industrial 1KVA 240X480-120 AL T1000 SolaHD 1: HK$2,634.10 1In Stock	Mfr. Part No. T1000 Mouser Part No 663-T1000	SolaHD	Power Transformers - Industrial 1KVA 240X480-120 AL Due to size or weight of the product, your shipping charge may increase.	Datasheet	1In Stock	HK$2,634.10 HK$2,416.27	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port HX1305NLT Pulse Electronics 1: HK$73.40 22In Stock	Mfr. Part No. HX1305NLT Mouser Part No 673-HX1305NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	22In Stock	Cut Tape HK$73.40 HK$66.25 HK$63.54 HK$61.57 Reel HK$54.83 View HK$57.38 HK$54.01 HK$53.35	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A C1585-ALD Coilcraft Restricted Availability	Mfr. Part No. C1585-ALD Mouser Part No 994-C1585-ALD	Coilcraft	Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A Learn More about Coilcraft power magnetics Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability		13 W
Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200 CST7030-050LC Coilcraft Restricted Availability	Mfr. Part No. CST7030-050LC Mouser Part No 994-CST7030-050LC	Coilcraft	Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability					SMD/SMT