.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 22,131

Applied Filters:

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 - Industrial TRANSFORMER MUL-PUR INTL 400VA MPI-400-230 Bel Signal Transformer 1: $211.28 13In Stock	Mfr. Part # MPI-400-230 Mouser Part # 530-MPI-400-230	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 400VA Learn More about Bel Signal Transformer bel multi purpose international transformers	Datasheet	13In Stock	$211.28 View Quote	Min.: 1 Mult.: 1	400 VA	100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC	230 V CT/115 V	Chassis
Power Transformers - Board Mount Xfmr 3.3-5V/3.3-15V,350mA pk TR 1:1 HCTSM80101AAL-E Bourns 1: $4.70 2,195In Stock	Mfr. Part # HCTSM80101AAL-E Mouser Part # 652-HCTSM80101AAL-E	Bourns	Power Transformers - Board Mount Xfmr 3.3-5V/3.3-15V,350mA pk TR 1:1 Learn More about Bourns hct transformers	Datasheet	2,195In Stock	Cut Tape $4.70 $4.01 $3.85 $3.73 View Reel $2.94 $3.62 $3.47 $3.37 $2.95 $2.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,500				PCB Mount
Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W PAD001-T764117S Bourns 1: $2.55 5,227In Stock	Mfr. Part # PAD001-T764117S Mouser Part # 652-PAD001-T764117S	Bourns	Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:1.7 1W Learn More about Bourns pad00x t764	Datasheet	5,227In Stock	Cut Tape $2.55 $2.07 $1.79 $1.74 Reel $1.56 View $1.68 $1.67 $1.37 MouseReel Available	Min.: 1 Mult.: 1 : 800	1 W			PCB Mount
Power Transformers - Industrial 5KVA 240X480-120/240 SS ANSI 61 HSP5F5AS SolaHD 1: $1,608.22 1In Stock	Mfr. Part # HSP5F5AS Mouser Part # 663-HSP5F5AS	SolaHD	Power Transformers - Industrial 5KVA 240X480-120/240 SS ANSI 61 Due to size or weight of the product, your shipping charge may increase.	Datasheet	1In Stock	$1,608.22	Min.: 1 Mult.: 1	5 kVA	240 V, 480 V	120 V, 240 V	Wall Mount
Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms 749052051 Wurth Elektronik 1: $11.66 511In Stock	Mfr. Part # 749052051 Mouser Part # 710-749052051	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	511In Stock	Cut Tape $11.66 $9.64 $8.31 Reel $7.87 MouseReel Available	Min.: 1 Mult.: 1 : 290
Power Transformers - Board Mount WE-FLEX W/Air Gap 9.3uH 1.09A 749196331 Wurth Elektronik 1: $7.47 280In Stock	Mfr. Part # 749196331 Mouser Part # 710-749196331	Wurth Elektronik	Power Transformers - Board Mount WE-FLEX W/Air Gap 9.3uH 1.09A Learn More about Wurth Elektronik wurthWEFLEXTransformer	Datasheet	280In Stock	Cut Tape $7.47 $6.96 Reel $6.60 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	500 VA			SMD/SMT
Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W 750313439 Wurth Elektronik 1: $4.14 943In Stock	Mfr. Part # 750313439 Mouser Part # 710-750313439	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	943In Stock	Cut Tape $4.14 $3.83 Reel $2.88 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	6.6 W	8 V to 40 V	3.3 V	SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6505 PushPull for TI Driver 370 uH 750316033 Wurth Elektronik 1: $5.30 1,434In Stock	Mfr. Part # 750316033 Mouser Part # 710-750316033	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505 PushPull for TI Driver 370 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,434In Stock	Cut Tape $5.30 $4.59 $4.45 $4.31 Reel $3.88 View $3.75 $3.51 Quote MouseReel Available	Min.: 1 Mult.: 1 : 275
Power Transformers - Board Mount WE-PPTI SN6505B 200 uH 750316886 Wurth Elektronik 1: $4.49 1,846In Stock	Mfr. Part # 750316886 Mouser Part # 710-750316886	Wurth Elektronik	Power Transformers - Board Mount WE-PPTI SN6505B 200 uH Learn More about Wurth Elektronik wurth we pp transformers	Datasheet	1,846In Stock	Cut Tape $4.49 $4.14 $3.80 $3.45 $3.10 Reel $3.10 MouseReel Available	Min.: 1 Mult.: 1 : 850		5 V	5 V	SMD/SMT
Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W 750343068 Wurth Elektronik 1: $13.14 817In Stock	Mfr. Part # 750343068 Mouser Part # 710-750343068	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	817In Stock	$13.14 $12.48 $11.61 $10.51 Quote Quote	Min.: 1 Mult.: 1	60 W	94 VAC to 445 VAC	24 V	Through Hole
Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH - 750510730 Wurth Elektronik 1: $4.27 1,076In Stock 1,260Expected 12/24/2026	Mfr. Part # 750510730 Mouser Part # 710-750510730	Wurth Elektronik	Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH - Learn More about Wurth Elektronik wurth electronics mid plc	Datasheet	1,076In Stock 1,260Expected 12/24/2026	Cut Tape $4.27 $3.86 $3.71 $3.59 Reel $2.91 View $2.82 $2.70 $2.66 $2.51 MouseReel Available	Min.: 1 Mult.: 1 : 140
Power Transformers - Board Mount THROUGH HOLE 6VA 3FD-416 Tamura 1: $9.72 336In Stock	Mfr. Part # 3FD-416 Mouser Part # 838-3FD-416	Tamura	Power Transformers - Board Mount THROUGH HOLE 6VA	Datasheet	336In Stock	$9.72 $8.68 $8.23 $7.93 View $7.66 $7.36 $7.11 $6.88 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC		Through Hole
Power Transformers - Board Mount THROUGH HOLE 12VA 3FD-512 Tamura 1: $14.65 169In Stock	Mfr. Part # 3FD-512 Mouser Part # 838-3FD-512	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	169In Stock	$14.65 $13.76 $13.37 $13.04 View $9.25 $8.87 $8.71 $8.55 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC, 230 VAC		Through Hole
Power Transformers - Board Mount THROUGH HOLE 2.4VA 3FS-336 Tamura 1: $5.59 450In Stock	Mfr. Part # 3FS-336 Mouser Part # 838-3FS-336	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	450In Stock	$5.59 $4.85 $4.66 $4.52 View $4.25 $3.83 $3.69 $3.62 $3.57	Min.: 1 Mult.: 1	2.4 VA	115 VAC	18 V/36 V	Through Hole
Pulse Transformers PULSE TRANSFORMER 2.5Ohm G508 Tamura 1: $9.21 852In Stock	Mfr. Part # G508 Mouser Part # 838-G508	Tamura	Pulse Transformers PULSE TRANSFORMER 2.5Ohm	Datasheet	852In Stock	$9.21 $8.20 $7.86 $7.63 View $7.41 $7.14 $7.05 $6.74 Quote	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers 5-1200MHz 1:2 Imped. 50 or 75 Ohm MABA-011029 MACOM 1: $4.47 1,122In Stock	Mfr. Part # MABA-011029 Mouser Part # 937-MABA-011029	MACOM	Audio Transformers / Signal Transformers 5-1200MHz 1:2 Imped. 50 or 75 Ohm	Datasheet	1,122In Stock	Cut Tape $4.47 $3.54 $2.62 $2.47 $2.02 Reel $2.01 MouseReel Available	Min.: 1 Mult.: 1 : 900	250 mW (1/4 W)
Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:4 50 & 75 ohm MABA-010129-CT4A40 MACOM 1: $3.64 1,804In Stock	Mfr. Part # MABA-010129-CT4A40 Mouser Part # 937-MABA010129CT4A40	MACOM	Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:4 50 & 75 ohm Learn More about MACOM mabakit	Datasheet	1,804In Stock	Cut Tape $3.64 $2.95 $2.22 $2.01 Reel $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	631 mW
Audio Transformers / Signal Transformers Transformer 1:1 TxLine MABA-010321-CT1A42 MACOM 1: $3.64 1,958In Stock	Mfr. Part # MABA-010321-CT1A42 Mouser Part # 937-MABA010321CT1A42	MACOM	Audio Transformers / Signal Transformers Transformer 1:1 TxLine	Datasheet	1,958In Stock	Cut Tape $3.64 $2.95 $2.22 $2.09 Reel $1.91 View $1.92 $1.63	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz MABACT0062 MACOM 1: $4.00 2,253In Stock	Mfr. Part # MABACT0062 Mouser Part # 937-MABACT0062	MACOM	Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz	Datasheet	2,253In Stock	Cut Tape $4.00 $3.25 $3.12 $2.92 Reel $2.51 View $2.81 $2.73 $2.60 $2.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	250 mW (1/4 W)
Power Transformers - Industrial CONTROL TRANSFORMER,50VA,240/480-120V MT0050A Siemens 1: $134.43 18In Stock	Mfr. Part # MT0050A Mouser Part # 982-MT0050A	Siemens	Power Transformers - Industrial CONTROL TRANSFORMER,50VA,240/480-120V Learn More about Siemens class mt transformers	Datasheet	18In Stock	$134.43 $122.26 $115.62	Min.: 1 Mult.: 1	50 VA	480 VAC	120 VAC
Power Transformers - Industrial CONTROL TRANSFORMER,3000VA,240/480-120V, MTG3000A Siemens 1: $1,926.25 2In Stock	Mfr. Part # MTG3000A Mouser Part # 982-MTG3000A	Siemens	Power Transformers - Industrial CONTROL TRANSFORMER,3000VA,240/480-120V, Learn More about Siemens class mt transformers	Datasheet	2In Stock	$1,926.25	Min.: 1 Mult.: 1	3000 VA	480 VAC	120 VAC
Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD TG110-EX50J2LF HALO Electronics 1: $11.45 261In Stock 520Expected 6/4/2027 New At Mouser	Mfr. Part # TG110-EX50J2LF Mouser Part # 493-TG110-EX50J2LF New At Mouser	HALO Electronics	Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD	Datasheet	261In Stock 520Expected 6/4/2027	$11.45 $8.17 $6.87 $5.72 View $4.29 $3.43 $3.12 Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount 17.5mH 5kVDC 50A DCR=.5mohms T=1:200 AEC-Q200 PMS6322.200NLT Pulse Electronics 1: $5.35 319In Stock	Mfr. Part # PMS6322.200NLT Mouser Part # 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	319In Stock	Cut Tape $5.35 $4.38 $3.60 $3.49 Reel $3.36 View $3.38 $2.91 $2.84 MouseReel Available	Min.: 1 Mult.: 1 : 350				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