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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 TRANS INTL FLAT HEAD IF-4 IF-4-24 Bel Signal Transformer 1: HK$278.49 43In Stock	Mfr. Part No. IF-4-24 Mouser Part No 530-IF-4-24	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	43In Stock	HK$278.49 HK$239.53 HK$224.57 HK$218.24 View HK$215.28 HK$212.32 Quote	Min.: 1 Mult.: 1	4 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-24 LP-56-45 Bel Signal Transformer 1: HK$168.10 63In Stock	Mfr. Part No. LP-56-45 Mouser Part No 530-LP-56-45	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-24 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	63In Stock	HK$168.10 HK$151.49 HK$145.17 HK$138.34 View HK$122.07 Quote	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	56 V CT/28 V	Through Hole
Power Transformers - Industrial TRANSFORMER MORE-4-LESS 0300VA M4L-2-4 Bel Signal Transformer 1: HK$1,357.70 7In Stock	Mfr. Part No. M4L-2-4 Mouser Part No 530-M4L-2-4	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MORE-4-LESS 0300VA Learn More about Bel Signal Transformer m4l	Datasheet	7In Stock	HK$1,357.70 HK$1,331.23 HK$1,296.38 HK$1,281.00 View Quote	Min.: 1 Mult.: 1	450 VA	210 VAC, 230 VAC, 250 VAC	115 V	Chassis
Power Transformers - Board Mount TRANSFORMER POWER PC-2 PC-12-800 Bel Signal Transformer 1: HK$161.19 58In Stock	Mfr. Part No. PC-12-800 Mouser Part No 530-PC-12-800	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	58In Stock	HK$161.19 HK$140.64 HK$134.89 HK$126.42 View HK$114.59 HK$112.45 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-56 Bel Signal Transformer 1: HK$196.70 75In Stock	Mfr. Part No. ST-5-56 Mouser Part No 530-ST-5-56	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	75In Stock	HK$196.70 HK$177.39 HK$151.41 HK$146.40 View Quote	Min.: 1 Mult.: 1	12 VA	115 VAC	56 V CT/28 V	Through Hole
Power Transformers - Industrial Isolation transformer, toroid, plug-in, 240 to 240VAC, 50/60Hz, 1500VA, 240 Series 240GT Hammond Manufacturing 1: HK$4,551.50 4In Stock	Mfr. Part No. 240GT Mouser Part No 546-240GT	Hammond Manufacturing	Power Transformers - Industrial Isolation transformer, toroid, plug-in, 240 to 240VAC, 50/60Hz, 1500VA, 240 Series Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	HK$4,551.50	Min.: 1 Mult.: 1	1.5 kVA	230 VAC	240 VAC
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS: CST-1025 Triad Magnetics 1: HK$60.75 409In Stock	Mfr. Part No. CST-1025 Mouser Part No 553-CST-1025	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS:	Datasheet	409In Stock	HK$60.75 HK$56.31 HK$52.61 HK$51.21 View HK$49.57 HK$48.99 HK$47.43	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42 SP-42 Triad Magnetics 1: HK$128.07 226In Stock	Mfr. Part No. SP-42 Mouser Part No 553-SP42	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42	Datasheet	226In Stock	HK$128.07 HK$113.27 HK$109.65 HK$107.11 View HK$106.20 HK$106.12	Min.: 1 Mult.: 1	50 mW (1/20 W)
Power Transformers - Board Mount POWER XFMR 12.6Vct at 0.400A UL/CSA/VDE PCB MOUNT/VPP12-400 VPP12-400 Triad Magnetics 1: HK$61.49 470In Stock	Mfr. Part No. VPP12-400 Mouser Part No 553-VPP12-400	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 12.6Vct at 0.400A UL/CSA/VDE PCB MOUNT/VPP12-400	Datasheet	470In Stock	HK$61.49 HK$57.29 HK$53.59 HK$52.53 HK$52.28	Min.: 1 Mult.: 1	5 VA			Through Hole
Audio Transformers / Signal Transformers 10/100BASE-TX SMD PoE 24P Dual Port TG110-RP06NJRL HALO Electronics 1: HK$55.40 296In Stock	Mfr. Part No. TG110-RP06NJRL Mouser Part No 493-TG110-RP06NJRL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD PoE 24P Dual Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	296In Stock	HK$55.40 HK$47.10 HK$39.13 HK$36.74	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi TGMR-430V8LF HALO Electronics 1: HK$97.00 243In Stock	Mfr. Part No. TGMR-430V8LF Mouser Part No 493-TGMR-430V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi Learn More about HALO Electronics halo dc dc transformers	Datasheet	243In Stock	HK$97.00 HK$62.55 HK$51.05 HK$33.29 View HK$33.21 HK$33.04	Min.: 1 Mult.: 1				SMD/SMT
Power Transformers - Industrial Rectifier Power Transformer 10-12 Bel Signal Transformer 1: HK$985.33 7In Stock	Mfr. Part No. 10-12 Mouser Part No 530-10-12	Bel Signal Transformer	Power Transformers - Industrial Rectifier Power Transformer	Datasheet	7In Stock	HK$985.33 HK$985.25 HK$985.08 HK$982.70 View Quote	Min.: 1 Mult.: 1	120 VA	115 VAC	10 V CT/5 V CT	Chassis
Power Transformers - Industrial TRANSFORMER RECT PWR 68V 80-1 Bel Signal Transformer 1: HK$626.20 12In Stock	Mfr. Part No. 80-1 Mouser Part No 530-80-1	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER RECT PWR 68V	Datasheet	12In Stock	HK$626.20 HK$536.93 HK$523.20 HK$509.06 View Quote	Min.: 1 Mult.: 1	80 VA	115 VAC	80 V CT/40 V CT	Chassis
Power Transformers - Industrial 105 VA Isolation 115/230 , 20/40 ECO-105-40 Bel Signal Transformer 1: HK$785.17 9In Stock	Mfr. Part No. ECO-105-40 Mouser Part No 530-ECO-105-40	Bel Signal Transformer	Power Transformers - Industrial 105 VA Isolation 115/230 , 20/40 Learn More about Bel Signal Transformer ecotran	Datasheet	9In Stock	HK$785.17 HK$734.87 HK$722.62 HK$706.10 View HK$687.60 Quote	Min.: 1 Mult.: 1		40 V	20 V
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 IF-10-34 Bel Signal Transformer 1: HK$303.56 34In Stock	Mfr. Part No. IF-10-34 Mouser Part No 530-IF-10-34	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	34In Stock	HK$303.56 HK$267.23 HK$240.52 HK$240.44 View HK$240.35 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	34 V CT/17 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 IF-4-16 Bel Signal Transformer 1: HK$282.60 47In Stock	Mfr. Part No. IF-4-16 Mouser Part No 530-IF-4-16	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	47In Stock	HK$282.60 HK$245.28 HK$230.00 HK$222.76 View HK$219.56 HK$216.76 Quote	Min.: 1 Mult.: 1	4 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 IF-4-56 Bel Signal Transformer 1: HK$264.36 46In Stock	Mfr. Part No. IF-4-56 Mouser Part No 530-IF-4-56	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	46In Stock	HK$264.36 HK$226.21 HK$211.50 HK$208.21 View HK$205.34 HK$202.46 Quote	Min.: 1 Mult.: 1	4 VA	115 VAC, 230 VAC	56 V CT/28 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-12 LP-120-20 Bel Signal Transformer 1: HK$164.81 82In Stock	Mfr. Part No. LP-120-20 Mouser Part No 530-LP-120-20	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-12 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	82In Stock	HK$164.81 HK$148.54 HK$142.45 HK$131.93 HK$118.86	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	120 V CT/60 V	Through Hole
Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 200VA MPI-200-48 Bel Signal Transformer 1: HK$1,285.11 9In Stock	Mfr. Part No. MPI-200-48 Mouser Part No 530-MPI-200-48	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 200VA Learn More about Bel Signal Transformer bel multi purpose international transformers	Datasheet	9In Stock	HK$1,285.11 HK$1,187.71 HK$1,150.72 HK$1,126.22 View Quote	Min.: 1 Mult.: 1	200 VA	100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC	48 V CT/24 V	Chassis
Power Transformers - Industrial Power transformer, toroid, 30 VA, with 117V @ 256ma secondary 1182E117 Hammond Manufacturing 1: HK$515.89 101In Stock	Mfr. Part No. 1182E117 Mouser Part No 546-1182E120	Hammond Manufacturing	Power Transformers - Industrial Power transformer, toroid, 30 VA, with 117V @ 256ma secondary Learn More about Hammond Manufacturing hammond 1182 series transformers	Datasheet	101In Stock	HK$515.89 HK$461.96 HK$442.40 HK$426.37 HK$420.29	Min.: 1 Mult.: 1	30 VA	115 VAC, 230 VAC	234 V Series, 117 V Parallel	Chassis
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P TY-303P Triad Magnetics 1: HK$65.92 769In Stock 229On Order	Mfr. Part No. TY-303P Mouser Part No 553-TY303P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P	Datasheet	769In Stock 229On Order	HK$65.92 HK$60.75 HK$52.28 HK$48.33 View HK$45.87 HK$45.79	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P TY-403P Triad Magnetics 1: HK$45.70 448In Stock	Mfr. Part No. TY-403P Mouser Part No 553-TY403P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P	Datasheet	448In Stock	HK$45.70 HK$39.29 HK$38.14 HK$36.41 View HK$35.26 HK$34.69 HK$34.36	Min.: 1 Mult.: 1
Current Transformers - Board Mount 11mH 3KVdc AEC-Q200 30A DCR=0.5mOhms PH9505.125NLT Pulse Electronics 1: HK$24.82 609In Stock	Mfr. Part No. PH9505.125NLT Mouser Part No 673-PH9505.125NLT	Pulse Electronics	Current Transformers - Board Mount 11mH 3KVdc AEC-Q200 30A DCR=0.5mOhms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	609In Stock	Cut Tape HK$24.82 HK$22.52 HK$20.80 HK$20.14 Reel HK$17.67 View HK$19.56 HK$15.86	Min.: 1 Mult.: 1 : 150				PCB Mount
Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W 750313959 Wurth Elektronik 1: HK$98.06 122In Stock	Mfr. Part No. 750313959 Mouser Part No 710-750313959	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	122In Stock	HK$98.06 HK$90.58 HK$75.46 HK$54.75	Min.: 1 Mult.: 1	3 W	85 VAC to 265 VAC	12 V	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FD-256 Tamura 1: HK$46.36 353In Stock	Mfr. Part No. 3FD-256 Mouser Part No 838-3FD-256	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	353In Stock	HK$46.36 HK$38.55 HK$36.99 HK$35.92 View HK$34.44 HK$32.72 HK$32.63 HK$31.24 HK$29.92	Min.: 1 Mult.: 1		115 VAC, 230 VAC