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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
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port TG110-EMX6NXRL HALO Electronics 1: HK$137.27 30In Stock 738Expected 21/5/2027	Mfr. Part No. TG110-EMX6NXRL Mouser Part No 493-TG110-EMX6NXRL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	30In Stock 738Expected 21/5/2027	HK$137.27 HK$83.76 HK$69.13 HK$58.77 HK$46.20	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG1G-S031NYRL HALO Electronics 1: HK$94.94 349In Stock	Mfr. Part No. TG1G-S031NYRL Mouser Part No 493-TG1G-S031NYRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	349In Stock	HK$94.94 HK$61.24 HK$35.02 HK$31.65 View HK$29.67 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:41 TG42-1406N1LF HALO Electronics 1: HK$37.81 230In Stock	Mfr. Part No. TG42-1406N1LF Mouser Part No 493-TG42-1406N1LF	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:41 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	230In Stock	HK$37.81 HK$24.33 HK$19.81 HK$16.03 View HK$13.48 HK$11.59 HK$11.10 HK$10.85	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers TG91-1505J24RL HALO Electronics 1: HK$150.43 31In Stock	Mfr. Part No. TG91-1505J24RL Mouser Part No 493-TG91-1505J24RL	HALO Electronics	Audio Transformers / Signal Transformers	Datasheet	31In Stock	HK$150.43 HK$107.44 HK$90.26 HK$75.21 View HK$56.39 HK$45.05 HK$41.02	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drvr TGM-H260V8LF HALO Electronics 1: HK$78.09 33In Stock	Mfr. Part No. TGM-H260V8LF Mouser Part No 493-TGM-H260V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drvr Learn More about HALO Electronics halo dc dc transformers	Datasheet	33In Stock	HK$78.09 HK$50.47 HK$41.18 HK$33.29 View HK$27.95 HK$24.08 HK$23.02 HK$22.36	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGM-H260V8LFTR HALO Electronics 1: HK$81.38 144In Stock	Mfr. Part No. TGM-H260V8LFTR Mouser Part No 493-TGM-H260V8LFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv	Datasheet	144In Stock	Cut Tape HK$81.38 HK$52.61 HK$42.91 HK$34.69 Reel HK$29.10 View HK$25.07 HK$24.00 HK$23.26 MouseReel Available	Min.: 1 Mult.: 1 : 250				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGM-H280V8LF HALO Electronics 1: HK$79.32 44In Stock	Mfr. Part No. TGM-H280V8LF Mouser Part No 493-TGM-H280V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	44In Stock	HK$79.32 HK$51.21 HK$41.76 HK$33.78 View HK$28.36 HK$24.41 HK$23.34 HK$22.69	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv TGMR-H580V8LF HALO Electronics 1: HK$106.86 24In Stock	Mfr. Part No. TGMR-H580V8LF Mouser Part No 493-TGMR-H580V8LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv Learn More about HALO Electronics halo dc dc transformers	Datasheet	24In Stock	HK$106.86 HK$68.88 HK$56.22 HK$45.46 View HK$38.14 HK$32.88 HK$31.40 HK$29.67 Quote	Min.: 1 Mult.: 1				SMD/SMT
Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs TGSAD-260V6LF HALO Electronics 1: HK$64.53 19In Stock	Mfr. Part No. TGSAD-260V6LF Mouser Part No 493-TGSAD-260V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs Learn More about HALO Electronics halo dc dc transformers	Datasheet	19In Stock	HK$64.53 HK$41.59 HK$33.95 HK$27.45 View HK$23.02 HK$19.89 HK$18.99 HK$18.50	Min.: 1 Mult.: 1				SMD/SMT
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 7 DP-241-7-120 Bel Signal Transformer 1: HK$258.93 20In Stock 60Expected 1/1/2027	Mfr. Part No. DP-241-7-120 Mouser Part No 530-DP-241-7-120	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 7 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	20In Stock 60Expected 1/1/2027	HK$258.93 HK$245.53 HK$208.62 HK$200.57 View HK$200.49 HK$199.42 Quote	Min.: 1 Mult.: 1	56 VA	115 VAC, 230 VAC	120 V CT	Chassis
Power Transformers - Board Mount Toroidal Inductor Hi Temp 200 C 82uH 4.8ADC 49mOhms IF-10-10 Bel Signal Transformer 1: HK$297.56 7In Stock	Mfr. Part No. IF-10-10 Mouser Part No 530-IF-10-10	Bel Signal Transformer	Power Transformers - Board Mount Toroidal Inductor Hi Temp 200 C 82uH 4.8ADC 49mOhms Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	7In Stock	HK$297.56 HK$293.13 HK$241.17 HK$237.80 View HK$236.24 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	10 V CT/5 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-06 LP-20-600 Bel Signal Transformer 1: HK$216.60 29In Stock	Mfr. Part No. LP-20-600 Mouser Part No 530-LP-20-600	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-06 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	29In Stock	HK$216.60 HK$195.06 HK$186.92 HK$160.78 View HK$156.26 HK$152.81 HK$150.26 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-28 Bel Signal Transformer 1: HK$219.89 38In Stock	Mfr. Part No. ST-7-28 Mouser Part No 530-ST-7-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	38In Stock	HK$219.89 HK$191.77 HK$185.69 HK$160.54 View HK$152.73 HK$149.03 HK$145.99 Quote	Min.: 1 Mult.: 1	36 VA	115 VAC	28 V CT/14 V	Through Hole
Transformer Accessories WEATHERSHIELD SET 150KVA 3P WS10 SolaHD 1: HK$1,169.13 3In Stock	Mfr. Part No. WS10 Mouser Part No 663-WS10	SolaHD	Transformer Accessories WEATHERSHIELD SET 150KVA 3P	Datasheet	3In Stock	HK$1,169.13 HK$1,042.62 HK$1,027.99 HK$983.44 View HK$979.91 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T073 Sumida 1: HK$60.66 9In Stock 140Expected 19/1/2027	Mfr. Part No. 11328-T073 Mouser Part No 851-11328-T073	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	9In Stock 140Expected 19/1/2027	HK$60.66 HK$47.68 HK$45.54 HK$44.31 View HK$42.99 HK$39.21	Min.: 1 Mult.: 1				Through Hole
Power Transformers - Industrial CONT XFORMER,3000VA,240/480-120/240 MT3000M Siemens 1: HK$7,672.05 1In Stock	Mfr. Part No. MT3000M Mouser Part No 982-MT3000M	Siemens	Power Transformers - Industrial CONT XFORMER,3000VA,240/480-120/240	Datasheet	1In Stock	HK$7,672.05	Min.: 1 Mult.: 1	3 kVA	480 VAC	240 VAC	Wall Mount
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50? T1-6-KK81+ Mini-Circuits 1: HK$88.37 77In Stock 100Expected 25/1/2027 New At Mouser	Mfr. Part No. T1-6-KK81+ Mouser Part No 139-T1-6-KK81+ New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50?	Datasheet	77In Stock 100Expected 25/1/2027	Cut Tape HK$88.37 Reel HK$79.57 HK$74.56 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Audio Transformers / Signal Transformers RF Transformer, 4.5 - 3000 MHz, 50 ohms TC1-1-13M-23+ Mini-Circuits 1: HK$27.78 10In Stock	Mfr. Part No. TC1-1-13M-23+ Mouser Part No 139-TC1-1-13M-23	Mini-Circuits	Audio Transformers / Signal Transformers RF Transformer, 4.5 - 3000 MHz, 50 ohms	Datasheet	10In Stock	Cut Tape HK$27.78 Reel HK$27.78 MouseReel Available	Min.: 1 Mult.: 1 : 20
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-182X-75+ Mini-Circuits 1: HK$30.66 93In Stock 500Expected 21/12/2026	Mfr. Part No. TC1.33-182X-75+ Mouser Part No 139-TC1.33-182X-75	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	93In Stock 500Expected 21/12/2026	Cut Tape HK$30.66 HK$21.29 HK$17.26 HK$15.70 Reel HK$15.70 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC3-1TG2+ Mini-Circuits 1: HK$35.59 70In Stock	Mfr. Part No. TC3-1TG2+ Mouser Part No 139-TC3-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	70In Stock	Cut Tape HK$35.59 HK$25.98 HK$22.11 HK$19.81 Reel HK$19.23 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC4-11X+ Mini-Circuits 1: HK$36.83 288In Stock	Mfr. Part No. TC4-11X+ Mouser Part No 139-TC4-11X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	288In Stock	Cut Tape HK$36.83 HK$25.98 HK$22.69 Reel HK$22.69 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch TD10-1205ALF HALO Electronics 1: HK$36.99 411In Stock	Mfr. Part No. TD10-1205ALF Mouser Part No 493-TD10-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	411In Stock	HK$36.99 HK$23.92 HK$19.56 HK$15.78 View HK$13.23 HK$11.43 HK$10.93 HK$10.60	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch TD70-1205ALF HALO Electronics 1: HK$36.99 26In Stock	Mfr. Part No. TD70-1205ALF Mouser Part No 493-TD70-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	26In Stock	HK$36.99 HK$23.92 HK$19.56 HK$15.78 View HK$13.23 HK$11.43 HK$10.93 HK$10.60	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD TG110-BP01NURL HALO Electronics 1: HK$100.28 160In Stock	Mfr. Part No. TG110-BP01NURL Mouser Part No 493-TG110-BP01NURL	HALO Electronics	Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD Learn More about HALO Electronics halo bp ethernet transformers	Datasheet	160In Stock	HK$100.28 HK$30.41	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port TG110-RP55N5RLTR HALO Electronics 1: HK$60.01 69In Stock 1,400On Order	Mfr. Part No. TG110-RP55N5RLTR Mouser Part No 493-TG110-RP55N5RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	69In Stock 1,400On Order On Order Ship Dates Mfr. No: TG110-RP55N5RLTR Stock: 69 Can Dispatch Immediately On Order: 700 Expected 14/5/2027 700 Expected 16/7/2027 Factory Lead Time: 33 Weeks	Cut Tape HK$60.01 HK$38.88 HK$31.73 HK$25.65 Reel HK$19.97 View HK$21.54 HK$18.82 MouseReel Available	Min.: 1 Mult.: 1 : 700