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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 (USD) 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 XFMR 10/100 BASE-TX MOD 100B-1035NL iNRCORE 1: $38.92 367In Stock	Mfr. Part # 100B-1035NL Mouser Part # 673-100B-1035NL	iNRCORE	Audio Transformers / Signal Transformers XFMR 10/100 BASE-TX MOD		367In Stock	$38.92 $34.76 $33.23 $32.56 View $28.94 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-PPTI SN6505B 72 uH 750316670 Wurth Elektronik 1: $4.82 729In Stock	Mfr. Part # 750316670 Mouser Part # 710-750316670	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 72 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	729In Stock	Cut Tape $4.82 Reel $2.76 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000		5 V	5.7 V, 15.7 V	SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6505 200 uH 750316853 Wurth Elektronik 1: $4.49 1,205In Stock	Mfr. Part # 750316853 Mouser Part # 710-750316853	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505 200 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,205In Stock	Cut Tape $4.49 $3.68 $3.37 $3.07 Reel $2.76 MouseReel Available	Min.: 1 Mult.: 1 : 850		3.3 V	12 V	SMD/SMT
Audio Transformers / Signal Transformers 10GBASET 600mA 24-Pin 1-Port TG10G-HPE6NZ5LF HALO Electronics 1: $22.95 248In Stock	Mfr. Part # TG10G-HPE6NZ5LF Mouser Part # 493-TG10G-HPE6NZ5LF	HALO Electronics	Audio Transformers / Signal Transformers 10GBASET 600mA 24-Pin 1-Port	Datasheet	248In Stock	$22.95 $14.79 $12.07 $9.76 View $7.43 $7.24 $7.20 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG111-E112NYLF HALO Electronics 1: $6.56 813In Stock	Mfr. Part # TG111-E112NYLF Mouser Part # 493-TG111-E112NYLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	813In Stock	$6.56 $6.26 $5.71 $5.47 View $4.71 $4.62 $4.61 $4.33	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port TG111-S212NWRL HALO Electronics 1: $20.05 324In Stock	Mfr. Part # TG111-S212NWRL Mouser Part # 493-TG111-S212NWRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	324In Stock	$20.05 $12.93 $10.55 $8.53 View $7.16 $6.17 $5.90 $5.73	Min.: 1 Mult.: 1
Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin TGM-210NSLFTR HALO Electronics 1: $4.70 2,009In Stock	Mfr. Part # TGM-210NSLFTR Mouser Part # 493-TGM-210NSLFTR	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin Learn More about HALO Electronics halo dc dc transformers	Datasheet	2,009In Stock	Cut Tape $4.70 $3.04 $2.48 $2.01 Reel $1.39 View $1.69 $1.45 $1.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				SMD/SMT
Power Transformers - Industrial IS300HGDV IS300HGDV Tripp Lite 1: $907.08 4In Stock	Mfr. Part # IS300HGDV Mouser Part # 545-IS300HGDV	Tripp Lite	Power Transformers - Industrial IS300HGDV	Datasheet	4In Stock	$907.08	Min.: 1 Mult.: 1	300 W
Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRIM 1500V T-1062SCTT iNRCORE 1: $66.89 175In Stock 1,200On Order	Mfr. Part # T-1062SCTT Mouser Part # 673-T-1062SCTT	iNRCORE	Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRIM 1500V	Datasheet	175In Stock 1,200On Order	Cut Tape $66.89 $60.74 $57.85 $56.76 View Reel $56.75 $56.75 $56.75 Quote	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount WE-AGDT 1ED3491MU12M 400 mH 750317493 Wurth Elektronik 1: $6.84 582In Stock 500Expected 2/25/2027	Mfr. Part # 750317493 Mouser Part # 710-750317493	Wurth Elektronik	Power Transformers - Board Mount WE-AGDT 1ED3491MU12M 400 mH Learn More about Wurth Elektronik wurth auxiliary gate drive transformers	Datasheet	582In Stock 500Expected 2/25/2027	Cut Tape $6.84 $6.36 $5.87 $5.38 Reel $4.89 $4.03 MouseReel Available	Min.: 1 Mult.: 1 : 250		12 V to 20 V	15 V	SMD/SMT
Audio Transformers / Signal Transformers 10/100 BASE-TX LOW-PROFILE ALANL100X1-EF10KT ABRACON 1: $3.19 1,072In Stock	Mfr. Part # ALANL100X1-EF10KT Mouser Part # 815-ALANL100X1EF10KT	ABRACON	Audio Transformers / Signal Transformers 10/100 BASE-TX LOW-PROFILE Learn More about ABRACON alanl100x1	Datasheet	1,072In Stock	Cut Tape $3.19 $2.45 $2.12 $2.04 Reel $1.51 View $1.75 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Current Transformers - Board Mount SMD Current Transformer 1280uH-TR SCS-4-4-125T-TR Bel Signal Transformer 1: $4.76 1,980In Stock	Mfr. Part # SCS-4-4-125T-TR Mouser Part # 530-SCS-4-4-125T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 1280uH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	1,980In Stock	Cut Tape $4.76 $3.90 $3.20 $3.11 View Reel $2.34 $3.01 $2.99 $2.96 $2.35 $2.34	Min.: 1 Mult.: 1 : 2,000				SMD/SMT
Current Transformers - Board Mount SMD Current Transformer 1800uH-TR SCS-4-4-150T-TR Bel Signal Transformer 1: $4.76 1,955In Stock	Mfr. Part # SCS-4-4-150T-TR Mouser Part # 530-SCS-4-4-150T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 1800uH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	1,955In Stock	Cut Tape $4.76 $3.90 $3.20 $3.11 View Reel $2.34 $3.01 $2.99 $2.96 $2.35 $2.34	Min.: 1 Mult.: 1 : 2,000				SMD/SMT
Current Transformers - Board Mount SMD Current Transformer 33uH-TR SCS-4-4-20T-TR Bel Signal Transformer 1: $4.76 1,859In Stock	Mfr. Part # SCS-4-4-20T-TR Mouser Part # 530-SCS-4-4-20T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 33uH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	1,859In Stock	Cut Tape $4.76 $3.90 $3.20 $3.11 View Reel $2.36 $3.01 $2.99 $2.96 $2.37 $2.36	Min.: 1 Mult.: 1 : 2,000				SMD/SMT
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 094929 Bourns 1: $4.55 3,710In Stock	Mfr. Part # 094929 Mouser Part # 652-94929	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	3,710In Stock	$4.55 $4.12 $3.77 $3.65 View $3.54 $3.50 $3.44 $3.25 $2.87	Min.: 1 Mult.: 1	22 W	85 VAC to 265 VAC	12 V	PCB Mount
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE TM1198NL Taoglas 1: $2.30 1,495In Stock	Mfr. Part # TM1198NL Mouser Part # 960-TM1198NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE Learn More about Taoglas tm lan transformers	Datasheet	1,495In Stock	Cut Tape $2.30 $1.63 $1.45 $1.34 Reel $1.26 View $1.29 $1.24 MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM3-452X+ Mini-Circuits 1: $5.63 538In Stock	Mfr. Part # TCM3-452X+ Mouser Part # 139-TCM3-452X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	538In Stock	Cut Tape $5.63 $5.29 $5.21 Reel $5.20 $4.86 MouseReel Available	Min.: 1 Mult.: 1 : 500
Pulse Transformers SMD ISOLATION MODULE For Maxim ICs TGMR-1440V6LF HALO Electronics 1: $9.30 1,905In Stock	Mfr. Part # TGMR-1440V6LF Mouser Part # 493-TGMR-1440V6LF	HALO Electronics	Pulse Transformers SMD ISOLATION MODULE For Maxim ICs Learn More about HALO Electronics halo dc dc transformers	Datasheet	1,905In Stock	$9.30 $6.02 $4.91 $3.97 $2.95	Min.: 1 Mult.: 1				SMD/SMT
Power Transformers - Industrial TRANSFORMER RECT PWR 24V 24-25 Bel Signal Transformer 1: $248.82 6In Stock	Mfr. Part # 24-25 Mouser Part # 530-24-25	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER RECT PWR 24V	Datasheet	6In Stock	$248.82	Min.: 1 Mult.: 1	600 VA	115 VAC	24 V CT/12 V CT	Chassis
Power Transformers - Industrial TRAN TWO-FOR-ONE 8 W/LEADS 241-8-28 Bel Signal Transformer 1: $45.52 46In Stock	Mfr. Part # 241-8-28 Mouser Part # 530-241-8-28	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE 8 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	46In Stock	$45.52 $42.54 $40.62 $35.37 View Quote	Min.: 1 Mult.: 1	100 VA	115 VAC	28 V CT	Chassis
Power Transformers - Industrial TRANSFORMER RECT PWR 68V 68-12 Bel Signal Transformer 1: $348.10 5In Stock	Mfr. Part # 68-12 Mouser Part # 530-68-12	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER RECT PWR 68V Due to size or weight of the product, your shipping charge may increase.	Datasheet	5In Stock	$348.10	Min.: 1 Mult.: 1	816 VA	115 VAC	68 V CT/34 V CT	Chassis
Power Transformers - Industrial TRANSFORMER RECT PWR 68V 68-25 Bel Signal Transformer 1: $509.26 9In Stock	Mfr. Part # 68-25 Mouser Part # 530-68-25	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER RECT PWR 68V Due to size or weight of the product, your shipping charge may increase.	Datasheet	9In Stock	$509.26	Min.: 1 Mult.: 1	1.7 kVA	115 VAC, 230 VAC	68 V CT/34 V CT	Chassis
Power Transformers - Board Mount TRANSFORMER CLASS 2 25VA CL2-25-24 Bel Signal Transformer 1: $27.32 111In Stock	Mfr. Part # CL2-25-24 Mouser Part # 530-CL2-25-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 25VA	Datasheet	111In Stock	$27.32 $23.07 $22.64 $22.11 View $18.60 $18.58 Quote	Min.: 1 Mult.: 1	25 VA	115 VAC, 230 VAC	24 V
Power Transformers - Industrial TRANSFORMER POWER ISO DU DU-1/2 Bel Signal Transformer 1: $254.87 14In Stock	Mfr. Part # DU-1/2 Mouser Part # 530-DU-1/2	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER POWER ISO DU Learn More about Bel Signal Transformer bel du su transformers	Datasheet	14In Stock	$254.87 $230.10	Min.: 1 Mult.: 1	500 VA	104 VAC/110 VAC/120 VAC/208 VAC/220 VAC/230 VAC/240 VAC	0 V/0 V/104 V/110 V/120 V/208 V/220 V/240 V	Chassis
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 IF-30-20 Bel Signal Transformer 1: $51.40 37In Stock	Mfr. Part # IF-30-20 Mouser Part # 530-IF-30-20	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	37In Stock	$51.40 $46.33 $38.56 $37.79 View $37.69 Quote	Min.: 1 Mult.: 1	30 VA	115 VAC, 230 VAC	20 V CT/10 V	Through Hole