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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 (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs TGSAD-290V6LF HALO Electronics 1: $9.607 1.235In Stock	Mfr. Part # TGSAD-290V6LF Mouser Part # 493-TGSAD-290V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs Learn More about HALO Electronics halo dc dc transformers	Datasheet	1.235In Stock	$9.607 $6.192 $3.195 $3.184 $3.063	Min.: 1 Mult.: 1				SMD/SMT
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-10R-16 Bel Signal Transformer 1: $14.658 236In Stock	Mfr. Part # 14A-10R-16 Mouser Part # 530-14A-10R-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	236In Stock	$14.658 $13.296 $12.714 $12.341 View $12.012 $11.375 $11.078 $11.034 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-20 Bel Signal Transformer 1: $23.397 178In Stock	Mfr. Part # ST-6-20 Mouser Part # 530-ST-6-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	178In Stock	$23.397 $21.081 $20.202 $18.544 View $18.017 $17.304 $16.963 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC	20 V CT/10 V	Through Hole
Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 2000uH PCS020-EE0502KS Bourns 1: $4.765 8.745In Stock	Mfr. Part # PCS020-EE0502KS Mouser Part # 652-PCS020-EE0502KS	Bourns	Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 2000uH Learn More about Bourns pcs current sense transformers	Datasheet	8.745In Stock	Cut Tape $4.765 $4.304 $3.920 $3.799 View Reel $3.118 $3.689 $3.656 $3.612 $3.513 $3.118 MouseReel Available	Min.: 1 Mult.: 1 : 4.000				SMD/SMT
Pulse Transformers SMD Gate Drive 1500V 1.25:1 PA3493NLT Pulse Electronics 1: $2.877 1.885In Stock	Mfr. Part # PA3493NLT Mouser Part # 673-PA3493NLT	Pulse Electronics	Pulse Transformers SMD Gate Drive 1500V 1.25:1	Datasheet	1.885In Stock	Cut Tape $2.877 $2.591 $2.437 $2.394 Reel $2.196 View $2.350 $2.339 $2.284 $2.031 MouseReel Available	Min.: 1 Mult.: 1 : 1.250
Current Transformers - Board Mount 10mH 2250Vdc 30A DCR= 0.35mOhms PH9494.200NLT Pulse Electronics 1: $2.547 3.354In Stock	Mfr. Part # PH9494.200NLT Mouser Part # 673-PH9494.200NLT	Pulse Electronics	Current Transformers - Board Mount 10mH 2250Vdc 30A DCR= 0.35mOhms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	3.354In Stock	Cut Tape $2.547 $2.317 $2.086 $2.031 Reel $1.735 View $1.965 $1.768 $1.526 $1.504	Min.: 1 Mult.: 1 : 450				PCB Mount
Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port 7490100111 Wurth Elektronik 1: $5.819 2.644In Stock	Mfr. Part # 7490100111 Mouser Part # 710-7490100111	Wurth Elektronik	Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	2.644In Stock	Cut Tape $5.819 $5.709 $5.303 $4.897 Reel $3.865 View $4.831 $3.843 MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms 749024015C Wurth Elektronik 1: $16.327 360In Stock	Mfr. Part # 749024015C Mouser Part # 710-749024015C	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	360In Stock	Cut Tape $16.327 $16.239 $16.140 $16.107 View Reel $13.461 $16.074 $16.052 $15.679 $13.461 MouseReel Available	Min.: 1 Mult.: 1 : 400
Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.061ohm 7491194912 Wurth Elektronik 1: $6.599 479In Stock	Mfr. Part # 7491194912 Mouser Part # 710-7491194912	Wurth Elektronik	Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.061ohm Learn More about Wurth Elektronik we PoE transformers	Datasheet	479In Stock	Cut Tape $6.599 $6.368 $6.017 Reel $5.654 $5.303 MouseReel Available	Min.: 1 Mult.: 1 : 125	30 W	36 V to 72 V	12 V	SMD/SMT
Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD 749196111 Wurth Elektronik 1: $6.039 536In Stock	Mfr. Part # 749196111 Mouser Part # 710-749196111	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	536In Stock	Cut Tape $6.039 $5.512 $5.435 $4.985 Reel $3.898 View $4.436 $3.887 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether 749302010 Wurth Elektronik 1: $2.789 1.735In Stock	Mfr. Part # 749302010 Mouser Part # 710-749302010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1.735In Stock	Cut Tape $2.789 $2.668 Reel $2.525 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W 750311659 Wurth Elektronik 1: $3.228 1.398In Stock	Mfr. Part # 750311659 Mouser Part # 710-750311659	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1.398In Stock	Cut Tape $3.228 $2.800 $2.723 $2.635 Reel $2.503 View $2.415 $2.251 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	1.9 W	36 V to 72 V	24 V	SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W 750312872 Wurth Elektronik 1: $31.292 919In Stock	Mfr. Part # 750312872 Mouser Part # 710-750312872	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	919In Stock	$31.292 $28.887 $19.862	Min.: 1 Mult.: 1	112 W	20 V to 60 V	28 V	Through Hole
Power Transformers - Board Mount WE-PPTI SN6505B 200 uH 750316887 Wurth Elektronik 1: $4.930 3.731In Stock	Mfr. Part # 750316887 Mouser Part # 710-750316887	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 200 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	3.731In Stock	Cut Tape $4.930 $4.546 $4.172 $3.788 $3.404 Reel $3.404 MouseReel Available	Min.: 1 Mult.: 1 : 850		3.3 V	5 V	SMD/SMT
Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER B78304B1032A003 TDK 1: $7.334 782In Stock	Mfr. Part # B78304B1032A003 Mouser Part # 871-B78304B1032A3	TDK	Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER	Datasheet	782In Stock	Cut Tape $7.334 $5.896 $5.709 $5.138 Reel $4.480 View $4.952 $4.853 $4.721 $4.282 MouseReel Available	Min.: 1 Mult.: 1 : 900
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-25G2+ Mini-Circuits 1: $4.381 924In Stock	Mfr. Part # TC4-25G2+ Mouser Part # 139-TC4-25G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	924In Stock	Cut Tape $4.381 $3.129 $2.448 Reel $2.448 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG111-E112NYLF HALO Electronics 1: $7.203 893In Stock	Mfr. Part # TG111-E112NYLF Mouser Part # 493-TG111-E112NYLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	893In Stock	$7.203 $6.873 $6.269 $6.006 View $5.171 $5.073 $5.062 $4.754	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED 14A-2.5R-24 Bel Signal Transformer 1: $14.800 191In Stock	Mfr. Part # 14A-2.5R-24 Mouser Part # 530-14A-2.5R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	191In Stock	$14.800 $13.571 $12.747 $12.275 View $11.485 $10.661 $10.518 Quote	Min.: 1 Mult.: 1	2.5 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER DPC-5 DPC-12-100 Bel Signal Transformer 1: $14.142 507In Stock	Mfr. Part # DPC-12-100 Mouser Part # 530-DPC-12-100	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-5 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	507In Stock	$14.142 $12.297 $11.441 $10.848 View $10.496 $10.079 $9.871	Min.: 1 Mult.: 1	1.2 VA	115 VAC, 230 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-24 Bel Signal Transformer 1: $18.314 174In Stock	Mfr. Part # DST-4-24 Mouser Part # 530-DST-4-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	174In Stock	$18.314 $16.755 $15.734 $15.240 View $14.175 $12.780 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 DST-5-16 Bel Signal Transformer 1: $16.546 372In Stock	Mfr. Part # DST-5-16 Mouser Part # 530-DST-5-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	372In Stock	$16.546 $15.163 $14.273 $13.768 View $13.285 $12.736 $12.681 $12.242 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 DST-7-28 Bel Signal Transformer 1: $30.842 96In Stock	Mfr. Part # DST-7-28 Mouser Part # 530-DST-7-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	96In Stock	$30.842 $27.460 $25.308 $24.704 View $24.078 $23.419 $23.211 Quote	Min.: 1 Mult.: 1	36 VA	115 VAC, 230 VAC	28 V CT/14 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-48 LP-40-150 Bel Signal Transformer 1: $22.826 99In Stock	Mfr. Part # LP-40-150 Mouser Part # 530-LP-40-150	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-48 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	99In Stock	$22.826 $20.565 $19.719 $17.304 View $17.293 $16.854 $16.579 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	40 V CT/20 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER PC-6 PC-40-110 Bel Signal Transformer 1: $21.509 114In Stock	Mfr. Part # PC-40-110 Mouser Part # 530-PC-40-110	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-6 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	114In Stock	$21.509 $18.083 $17.348 $15.075 Quote Quote	Min.: 1 Mult.: 1	4.4 VA	115 VAC	40 V CT/20 V	Through Hole
Audio Transformers / Signal Transformers Disc. Eth. Mag. Single SMT 2337822-5 TE Connectivity / AMP 1: $11.419 431In Stock	Mfr. Part # 2337822-5 Mouser Part # 571-2337822-5	TE Connectivity / AMP	Audio Transformers / Signal Transformers Disc. Eth. Mag. Single SMT Learn More about TE Connectivity / AMP te industrial ethernet discrete magnetics	Datasheet	431In Stock	$11.419 $10.288 $9.860 $9.552 View $9.256 $8.246 $8.158 Quote	Min.: 1 Mult.: 1