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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
Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout TGP3-S009EP7LF HALO Electronics 1: $5.20 46In Stock	Mfr. Part # TGP3-S009EP7LF Mouser Part # 493-TGP3-S009EP7LF	HALO Electronics	Power Transformers - Board Mount POE Flyback Xfmr 3W PoE 3.3Vout Learn More about HALO Electronics halo dc dc transformers	Datasheet	46In Stock	$5.20 $3.37 $2.75 $2.22 View $1.87 $1.61 $1.54 $1.49	Min.: 1 Mult.: 1	3 W		3.3 V	SMD/SMT
Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS DP-241-5-10 Bel Signal Transformer 1: $19.95 44In Stock	Mfr. Part # DP-241-5-10 Mouser Part # 530-DP-241-5-10	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	44In Stock	$19.95 $17.98 $17.53 $14.58 View $14.47 $14.39 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC	10 V CT	Chassis
Power Transformers - Board Mount TRANSFORMER POWER DPC-2 DPC-56-180 Bel Signal Transformer 1: $21.17 32In Stock	Mfr. Part # DPC-56-180 Mouser Part # 530-DPC-56-180	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER DPC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	32In Stock	$21.17 $19.07 $18.41 $15.64 View $15.61 $15.28 $15.11 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	56 V CT/28 V	Through Hole
Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL IT143 TE Connectivity / Schaffner 1: $11.52 102In Stock	Mfr. Part # IT143 Mouser Part # 631-IT143	TE Connectivity / Schaffner	Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	102In Stock	$11.52 $9.74 $9.34 $9.05 View $8.77 $8.34 $7.74 $7.50 Quote	Min.: 1 Mult.: 1		500 V		Through Hole
Power Transformers - Industrial E100E+FBP PREWIRED (NO COVERS) E100EW SolaHD 1: $156.89 2In Stock	Mfr. Part # E100EW Mouser Part # 663-E100EW	SolaHD	Power Transformers - Industrial E100E+FBP PREWIRED (NO COVERS)	Datasheet	2In Stock	$156.89 $151.47 $149.09 $146.20 View Quote	Min.: 1 Mult.: 1	100 VA	120 V, 240 V	24 V	Bracket Mount
Power Transformers - Industrial E100E+FBPC1+FB2X FACTORY WIRED E100EWB SolaHD 1: $170.40 2In Stock	Mfr. Part # E100EWB Mouser Part # 663-E100EWB	SolaHD	Power Transformers - Industrial E100E+FBPC1+FB2X FACTORY WIRED	Datasheet	2In Stock	$170.40 $162.82 $160.87 $157.02 View Quote	Min.: 1 Mult.: 1
Power Transformers - Industrial 2KVA 120//277-120/240 SS ANSI 61 HSP12F2AS SolaHD 1: $1,065.03 1In Stock	Mfr. Part # HSP12F2AS Mouser Part # 663-HSP12F2AS	SolaHD	Power Transformers - Industrial 2KVA 120//277-120/240 SS ANSI 61 Due to size or weight of the product, your shipping charge may increase.	Datasheet	1In Stock	$1,065.03	Min.: 1 Mult.: 1	2 kVA	120 V, 208 V, 240 V, 277 V	120 V, 240 V	Wall Mount
Audio Transformers / Signal Transformers RF BALUN 50/150OHM HFB050150 iNRCORE 1: $849.25 1In Stock	Mfr. Part # HFB050150 Mouser Part # 673-HFB050150	iNRCORE	Audio Transformers / Signal Transformers RF BALUN 50/150OHM	Datasheet	1In Stock	$849.25 $769.96 View Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A 749196507 Wurth Elektronik 1: $12.04 18In Stock	Mfr. Part # 749196507 Mouser Part # 710-749196507	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	18In Stock	Cut Tape $12.04 $12.03 $11.12 Reel $9.44 $8.60 MouseReel Available	Min.: 1 Mult.: 1 : 120				SMD/SMT
Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W 750311589 Wurth Elektronik 1: $13.19 139In Stock	Mfr. Part # 750311589 Mouser Part # 710-750311589	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	139In Stock	Cut Tape $13.19 $12.35 $11.82 Reel $10.74 $9.67 MouseReel Available	Min.: 1 Mult.: 1 : 100	45 W	20 V to 48 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 500 mW 750315232 Wurth Elektronik 1: $3.20 266In Stock 1,000Expected 5/27/2027	Mfr. Part # 750315232 Mouser Part # 710-750315232	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 500 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	266In Stock 1,000Expected 5/27/2027	Cut Tape $3.20 $2.97 $2.51 Reel $2.28 $1.88 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	500 mW	3.3 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-PoE EFD20 73W SMT 750319036 Wurth Elektronik 1: $12.59 115In Stock	Mfr. Part # 750319036 Mouser Part # 710-750319036	Wurth Elektronik	Power Transformers - Board Mount WE-PoE EFD20 73W SMT Learn More about Wurth Elektronik we PoE transformers	Datasheet	115In Stock	Cut Tape $12.59 $10.65 $9.69 $9.28 Reel $9.28 View $7.48 $7.39 MouseReel Available	Min.: 1 Mult.: 1 : 110				SMD/SMT
Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W 750342156 Wurth Elektronik 1: $5.07 179In Stock	Mfr. Part # 750342156 Mouser Part # 710-750342156	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	179In Stock	Cut Tape $5.07 $4.69 $4.27 $3.88 Reel $3.53 $3.20 MouseReel Available	Min.: 1 Mult.: 1 : 250	15.2 W	15 V to 40 V	12.7 V, 12.7 V	SMD/SMT
Audio Transformers / Signal Transformers LAN 2 Port 10/100/1000 Base-T T,C ALANS10002-6NA1DT ABRACON 1: $6.92 74In Stock	Mfr. Part # ALANS10002-6NA1DT Mouser Part # 815-ALANS100026NA1DT	ABRACON	Audio Transformers / Signal Transformers LAN 2 Port 10/100/1000 Base-T T,C Learn More about ABRACON alans10002	Datasheet	74In Stock	Cut Tape $6.92 $5.91 $5.67 $5.50 Reel $4.56 View $4.56 $4.55 $4.45 $4.40	Min.: 1 Mult.: 1 : 300
Power Transformers - Industrial TRANSFORMER,750VA,380/4 MTG0750I Siemens 1: $1,064.81 1In Stock	Mfr. Part # MTG0750I Mouser Part # 982-MTG0750I	Siemens	Power Transformers - Industrial TRANSFORMER,750VA,380/4	Datasheet	1In Stock	$1,064.81	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADTT1.5-1+ Mini-Circuits 1: $6.52 191In Stock	Mfr. Part # ADTT1.5-1+ Mouser Part # 139-ADTT1.5-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	191In Stock	Cut Tape $6.52 Reel $6.52 MouseReel Available	Min.: 1 Mult.: 1 : 100
Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50? T2.5-6-KK81+ Mini-Circuits 1: $7.25 5In Stock 100Expected 2/10/2027	Mfr. Part # T2.5-6-KK81+ Mouser Part # 139-T2.5-6-KK81+	Mini-Circuits	Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50?	Datasheet	5In Stock 100Expected 2/10/2027	Cut Tape $7.25 $6.84 $6.60 $6.43 Reel $6.43 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-14G2+ Mini-Circuits 1: $4.33 341In Stock	Mfr. Part # TC4-14G2+ Mouser Part # 139-TC4-14G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	341In Stock	Cut Tape $4.33 $3.16 $2.69 $2.58 Reel $2.58 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-1W+ Mini-Circuits 1: $3.76 200In Stock 9,000On Order	Mfr. Part # TC4-1W+ Mouser Part # 139-TC4-1W	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	200In Stock 9,000On Order On Order Ship Dates Mfr. #: TC4-1W+ Stock: 200 Can Ship Immediately On Order: 4,000 Expected 1/11/2027 5,000 Expected 1/25/2027 Factory Lead-Time: 19 Weeks	Cut Tape $3.76 $2.59 $2.14 Reel $2.14 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 500	250 mW
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC8-1G2+ Mini-Circuits 1: $3.90 220In Stock	Mfr. Part # TC8-1G2+ Mouser Part # 139-TC8-1G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	220In Stock	Cut Tape $3.90 $2.74 $2.26 $2.06 Reel $2.06 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCML1-19+ Mini-Circuits 1: $3.40 161In Stock	Mfr. Part # TCML1-19+ Mouser Part # 139-TCML1-19	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	161In Stock	Cut Tape $3.40 $2.26 $1.78 $1.67 Reel $1.67 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX TG111-E12NYNRLTR HALO Electronics 1: $11.45 13In Stock 330Expected 6/18/2027	Mfr. Part # TG111-E12NYNRLTR Mouser Part # 493-TG111-E12NYNRLTR	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	13In Stock 330Expected 6/18/2027	Cut Tape $11.45 $7.39 $6.03 $4.87 Reel $4.09 View $3.53 $3.37 $3.28 MouseReel Available	Min.: 1 Mult.: 1 : 330
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG1G-S001NZRL HALO Electronics 1: $11.25 348In Stock	Mfr. Part # TG1G-S001NZRL Mouser Part # 493-TG1G-S001NZRL	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	348In Stock	$11.25 $7.26 $5.92 $4.79 View $4.02 $3.75 $3.47 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 2.5GBaseT PoE+ 1Port 60W 600mA Nano TG2G-HPE3NYNLF HALO Electronics 1: $16.55 111In Stock	Mfr. Part # TG2G-HPE3NYNLF Mouser Part # 493-TG2G-HPE3NYNLF	HALO Electronics	Audio Transformers / Signal Transformers 2.5GBaseT PoE+ 1Port 60W 600mA Nano	Datasheet	111In Stock	$16.55 $10.68 $7.78 $5.93 View $5.47 $5.18 $5.17 $5.14 Quote	Min.: 1 Mult.: 1	60 W
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2.5 TG92-2006N1LF HALO Electronics 1: $4.65 162In Stock	Mfr. Part # TG92-2006N1LF Mouser Part # 493-TG92-2006N1LF	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2.5 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	162In Stock	$4.65 $3.00 $2.45 $1.98 View $1.66 $1.44 $1.37 $1.33	Min.: 1 Mult.: 1