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Transformers

Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200 WA8478-BEC Coilcraft 1: $9.25 1,094In Stock	Mfr. Part No. WA8478-BEC Mouser Part No 994-WA8478-BEC	Coilcraft	Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200 Learn More about Coilcraft wa8478 flyback transformers	Datasheet	1,094In Stock	Cut Tape $9.25 $7.18 $6.88 $6.68 Reel $6.19 View $6.47 $6.00 $5.81 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers LAN Transformer, 5G, 3wire+CMC, PoE+(720mA), -40 85C, 17.6mmX16mmX6mm. TMYB-83AYNL Taoglas 1: $9.15 400In Stock	Mfr. Part No. TMYB-83AYNL Mouser Part No 960-TMYB-83AYNL	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 5G, 3wire+CMC, PoE+(720mA), -40 85C, 17.6mmX16mmX6mm. Learn More about Taoglas tm lan transformers	Datasheet	400In Stock	Cut Tape $9.15 $6.90 $6.51 $5.64 Reel $4.80 View $5.36 $4.05 $3.88 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch TG04-TDK2NSRL HALO Electronics 1: $5.10 985In Stock	Mfr. Part No. TG04-TDK2NSRL Mouser Part No 493-TG04-TDK2NSRL	HALO Electronics	Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	985In Stock	$5.10 $4.62 $4.42 $4.12 View $3.45 $3.01	Min.: 1 Mult.: 1
Power Transformers - Board Mount PTCH cord RCA 50 ohm 24" PC-24-50 Trompeter / Cinch Connectivity Solutions 1: $136.94 37In Stock	Mfr. Part No. PC-24-50 Mouser Part No 530-PC-24-50	Trompeter / Cinch Connectivity Solutions	Power Transformers - Board Mount PTCH cord RCA 50 ohm 24"		37In Stock	$136.94 $121.72 $119.63 $108.66 $103.60	Min.: 1 Mult.: 1
Current Transformers - Board Mount 10A CURR SENSE TXFR 1:50 SM 53050C Murata Power Solutions 1: $1.62 2,768In Stock	Mfr. Part No. 53050C Mouser Part No 580-53050C	Murata Power Solutions	Current Transformers - Board Mount 10A CURR SENSE TXFR 1:50 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	2,768In Stock	Cut Tape $1.62 $1.48 $1.44 $1.41 Reel $1.24 View $1.39 $1.34 $1.32 $0.986 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				PCB Mount
Audio Transformers / Signal Transformers 10GBase-T SMD 120uH 1:1 GEN2 SMD H7028FNL Pulse Electronics 1: $14.46 233In Stock	Mfr. Part No. H7028FNL Mouser Part No 673-H7028FNL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD 120uH 1:1 GEN2 SMD	Datasheet	233In Stock	$14.46 $12.38 $11.87 $11.48 View $10.32 $9.41 $9.28 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200 HM1238NL Pulse Electronics 1: $4.68 802In Stock	Mfr. Part No. HM1238NL Mouser Part No 673-HM1238NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200 Learn More about Pulse Electronics pulse battery management systems solutions	Datasheet	802In Stock	$4.68 $4.39 $4.37 $4.22 View $4.12 $3.98 $3.94 $3.93	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port HX5014NLT Pulse Electronics 1: $24.64 719In Stock	Mfr. Part No. HX5014NLT Mouser Part No 673-HX5014NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	719In Stock	Cut Tape $24.64 $20.81 $19.61 $18.67 Reel $16.99 View $18.24 $15.69 MouseReel Available	Min.: 1 Mult.: 1 : 250
Pulse Transformers THT Gate Drive 1500uH .75Ohms PE-63385NL Pulse Electronics 1: $8.80 321In Stock	Mfr. Part No. PE-63385NL Mouser Part No 673-PE-63385NL	Pulse Electronics	Pulse Transformers THT Gate Drive 1500uH .75Ohms	Datasheet	321In Stock	$8.80 $7.86 $7.51 $7.30 View $7.25 $7.19	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.3Ohm 1-Por PE-65351NL Pulse Electronics 1: $7.45 790In Stock	Mfr. Part No. PE-65351NL Mouser Part No 673-PE-65351NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.3Ohm 1-Por	Datasheet	790In Stock	$7.45 $6.39 $6.13 $5.00 View $4.84 $4.69 $4.56 $3.92	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port PE-65778NL Pulse Electronics 1: $7.53 1,590In Stock	Mfr. Part No. PE-65778NL Mouser Part No 673-PE-65778NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port	Datasheet	1,590In Stock	$7.53 $6.81 $6.54 $6.27 View $6.00 $4.99 $4.80 $4.68	Min.: 1 Mult.: 1
Pulse Transformers 1.02mH 2.5kV Iso 3CT:4CT SM NPB PH9085.034NLT Pulse Electronics 1: $3.17 215In Stock	Mfr. Part No. PH9085.034NLT Mouser Part No 673-PH9085034NLT	Pulse Electronics	Pulse Transformers 1.02mH 2.5kV Iso 3CT:4CT SM NPB	Datasheet	215In Stock	Cut Tape $3.17 $2.62 $2.61 $2.57 Reel $1.82 View $2.16 $1.94 $1.78 $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 700				SMD/SMT
Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 PM2155.012NLT Pulse Electronics 1: $4.83 2,100In Stock	Mfr. Part No. PM2155.012NLT Mouser Part No 673-PM2155.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	2,100In Stock	Cut Tape $4.83 $4.38 $4.11 $3.98 Reel $3.70 View $3.86 $3.51 $2.80	Min.: 1 Mult.: 1 : 300				SMD/SMT
Power Transformers - Industrial CONTROL TRANSFORMER,3000VA,240/480-120V, MTG3000A Siemens 1: $2,298.21 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	$2,298.21	Min.: 1 Mult.: 1	3000 VA	480 VAC	120 VAC
Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz CS1050L Coilcraft 1: $7.07 2,011In Stock	Mfr. Part No. CS1050L Mouser Part No 994-CS1050L	Coilcraft	Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz Learn More about Coilcraft power magnetics	Datasheet	2,011In Stock	$7.07 $5.78 $4.90 $4.43 View $4.41 $4.26 $4.08	Min.: 1 Mult.: 1
Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR SCS-8-3-200T-TR Bel Signal Transformer 1: $9.85 306In Stock	Mfr. Part No. SCS-8-3-200T-TR Mouser Part No 530-SCS-8-3-200T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	306In Stock	Cut Tape $9.85 $7.97 $7.66 $7.41 Reel $6.87 View $7.18 $6.15 $6.08 $6.02	Min.: 1 Mult.: 1 : 350				SMD/SMT
Current Transformers - Board Mount 17.5mH 5kVDC 50A DCR=.5mohms T=1:200 AEC-Q200 PMS6322.200NLT Pulse Electronics 1: $7.28 334In Stock	Mfr. Part No. PMS6322.200NLT Mouser Part No 673-PMS6322.200NLT	Pulse Electronics	Current Transformers - Board Mount 17.5mH 5kVDC 50A DCR=.5mohms T=1:200 AEC-Q200 Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	334In Stock	Cut Tape $7.28 $5.96 $4.90 $4.75 Reel $4.57 View $4.60 $3.96 $3.86 MouseReel Available	Min.: 1 Mult.: 1 : 350				SMD/SMT
Power Transformers - Board Mount WE-AGDT UCC25800 3W Ui = 6V U o1 = 9V/0.33A f = 50 750319836 Wurth Elektronik 1: $4.00 127In Stock 750On Order New At Mouser	Mfr. Part No. 750319836 Mouser Part No 710-750319836 New At Mouser	Wurth Elektronik	Power Transformers - Board Mount WE-AGDT UCC25800 3W Ui = 6V U o1 = 9V/0.33A f = 50 Learn More about Wurth Elektronik wurth auxiliary gate drive transformers	Datasheet	127In Stock 750On Order On Order Ship Dates Mfr. No: 750319836 Stock: 127 Can Dispatch Immediately On Order: 250 Expected 12/10/2026 500 Expected 6/11/2026 Factory Lead Time: 15 Weeks	Cut Tape $4.00 $3.64 $3.30 $2.95 Reel $2.80 $2.52 MouseReel Available	Min.: 1 Mult.: 1 : 250		6 V	9 V	PCB Mount
Current Transformers - Industrial 1PH CURRENT TXFORM 100AAC MI100 Carlo Gavazzi 1: $147.29 21In Stock	Mfr. Part No. MI100 Mouser Part No 225-MI100	Carlo Gavazzi	Current Transformers - Industrial 1PH CURRENT TXFORM 100AAC	Datasheet	21In Stock	$147.29 $136.30 $131.08	Min.: 1 Mult.: 1	500 mW			Chassis
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port H1112NL Pulse Electronics 1: $7.29 441In Stock	Mfr. Part No. H1112NL Mouser Part No 673-H1112NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	441In Stock	$7.29 $6.43 $5.94 $5.78 View $5.71 $5.60 $5.49 $5.07 $5.05	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port H6062FNLT Pulse Electronics 1: $8.28 438In Stock	Mfr. Part No. H6062FNLT Mouser Part No 673-H6062FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	438In Stock	Cut Tape $8.28 $6.51 $6.26 $6.05 Reel $5.07 View $5.73 $4.95 $4.50 $4.49	Min.: 1 Mult.: 1 : 300
Pulse Transformers 1:1 24TERM H7029FNLT Pulse Electronics 1: $15.38 200In Stock	Mfr. Part No. H7029FNLT Mouser Part No 673-H7029FNLT	Pulse Electronics	Pulse Transformers 1:1 24TERM	Datasheet	200In Stock	Cut Tape $15.38 $13.08 $12.54 $12.16 Reel $10.23 View $11.78 $10.09 $9.71 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300				PCB Mount
Audio Transformers / Signal Transformers 10/100Base-T SMD 1-Port HX1178NL Pulse Electronics 1: $11.03 392In Stock	Mfr. Part No. HX1178NL Mouser Part No 673-HX1178NL	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-T SMD 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	392In Stock	$11.03 $9.40 $8.77 $8.12 View $7.64 $7.32 $7.29 $7.18 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port HX2260FNLT Pulse Electronics 1: $5.59 934In Stock	Mfr. Part No. HX2260FNLT Mouser Part No 673-HX2260FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	934In Stock	Cut Tape $5.59 $5.06 $4.58 $4.43 Reel $3.62 View $3.88 $3.74 $3.18	Min.: 1 Mult.: 1 : 600
Power Transformers - Board Mount EFD20 9V-36V Flyback SMD 35W PA1836NL Pulse Electronics 1: $7.75 486In Stock	Mfr. Part No. PA1836NL Mouser Part No 673-PA1836NL	Pulse Electronics	Power Transformers - Board Mount EFD20 9V-36V Flyback SMD 35W	Datasheet	486In Stock	$7.75 $7.25 $6.77 $6.43 View $4.92 $4.91	Min.: 1 Mult.: 1				PCB Mount