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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.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Board Mount TRANSFORMER POWER PC-2 PC-12-800 Bel Signal Transformer 1: $19.60 58In Stock	Mfr. Part No. PC-12-800 Mouser Part No 530-PC-12-800	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-2 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	58In Stock	$19.60 $17.11 $16.41 $15.16 View $13.87 $13.68 Quote	Min.: 1 Mult.: 1		10 VA	115 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER PC-5 PC-40-30 Bel Signal Transformer 1: $16.20 75In Stock	Mfr. Part No. PC-40-30 Mouser Part No 530-PC-40-30	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-5 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	75In Stock	$16.20 $13.89 $13.32 $11.77 View $11.76 $11.73 $11.60 $11.58 Quote	Min.: 1 Mult.: 1		1.2 VA	115 VAC	40 V CT/20 V	Through Hole
Current Transformers - Board Mount SMD Current Transformer 3000H SCS-1253K Bel Signal Transformer 1: $3.03 909In Stock	Mfr. Part No. SCS-1253K Mouser Part No 530-SCS-1253K	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 3000H Learn More about Bel Signal Transformer scs transformers	Datasheet	909In Stock	Cut Tape $3.03 $2.74 $2.53 $2.46 Reel $2.00 View $2.38 $2.36 $2.01 $1.80	Min.: 1 Mult.: 1 : 1,000					SMD/SMT
Power Transformers - Board Mount PoE EP7 Core SPOE3-0508 Bel Signal Transformer 1: $4.00 1,913In Stock	Mfr. Part No. SPOE3-0508 Mouser Part No 530-SPOE3-0508	Bel Signal Transformer	Power Transformers - Board Mount PoE EP7 Core Learn More about Bel Signal Transformer s spoe smt transformers	Datasheet	1,913In Stock	Cut Tape $4.00 $3.52 $3.09 $2.99 $2.43 Reel $2.34	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount PoE EP10 Core SPOE7-3308 Bel Signal Transformer 1: $4.26 1,567In Stock	Mfr. Part No. SPOE7-3308 Mouser Part No 530-SPOE7-3308	Bel Signal Transformer	Power Transformers - Board Mount PoE EP10 Core Learn More about Bel Signal Transformer s spoe smt transformers	Datasheet	1,567In Stock	Cut Tape $4.26 $3.74 $3.30 $3.20 Reel $2.65 View $2.76 $2.57 $2.49	Min.: 1 Mult.: 1 : 250
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-56 Bel Signal Transformer 1: $23.93 75In Stock	Mfr. Part No. ST-5-56 Mouser Part No 530-ST-5-56	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	75In Stock	$23.93 $21.57 $18.43 $17.94 View $17.93 $17.86 Quote	Min.: 1 Mult.: 1		12 VA	115 VAC	56 V CT/28 V	Through Hole
Power Transformers - Board Mount TRANSFORMER EP7 BS64042CS Bourns 1: $4.33 6,326In Stock	Mfr. Part No. BS64042CS Mouser Part No 652-BS64042CS	Bourns	Power Transformers - Board Mount TRANSFORMER EP7 Learn More about Bourns bs64042cs flyback transformer	Datasheet	6,326In Stock	Cut Tape $4.33 $3.54 $3.07 $2.97 View Reel $2.39 $2.88 $2.85 $2.82 $2.70 $2.39 MouseReel Available	Min.: 1 Mult.: 1 : 2,100					SMD/SMT
Power Transformers - Board Mount POE transformer, 50W, EFD25, 12V POE050-FD25120S Bourns 1: $7.09 464In Stock	Mfr. Part No. POE050-FD25120S Mouser Part No 652-POE050-FD25120S	Bourns	Power Transformers - Board Mount POE transformer, 50W, EFD25, 12V Learn More about Bourns poe dcdc transformers	Datasheet	464In Stock	Cut Tape $7.09 $5.57 $5.33 $5.18 Reel $4.81 View $5.02 $4.66 $4.52 $4.37 MouseReel Available	Min.: 1 Mult.: 1 : 200			5 V		SMD/SMT
Power Transformers - Board Mount POE transformer, 70W, EPD13, 5V POE070-PD13050S Bourns 1: $4.94 593In Stock	Mfr. Part No. POE070-PD13050S Mouser Part No 652-POE070-PD13050S	Bourns	Power Transformers - Board Mount POE transformer, 70W, EPD13, 5V Learn More about Bourns poe dcdc transformers	Datasheet	593In Stock	Cut Tape $4.94 $4.04 $3.32 $3.22 Reel $3.10 View $3.12 $3.06 $2.97 $2.76 MouseReel Available	Min.: 1 Mult.: 1 : 300			5 V		SMD/SMT
Pulse Transformers FG, TRANSFORMER, MICRO GATE DRIVE, 125K MTBAUGDT125050-LF Vishay / Dale 1: $7.93 997In Stock	Mfr. Part No. MTBAUGDT125050-LF Mouser Part No 70-MTBAUGDT125050-LF	Vishay / Dale	Pulse Transformers FG, TRANSFORMER, MICRO GATE DRIVE, 125K Learn More about Vishay / Dale vishay dale ugdt transformers	Datasheet	997In Stock	Cut Tape $7.93 $6.43 $6.16 $5.97 Reel $5.18 View $5.79 $5.53 $5.36 $5.02	Min.: 1 Mult.: 1 : 1,000					SMD/SMT
Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH MTBAUGDT250102-LF Vishay / Dale 1: $11.11 689In Stock	Mfr. Part No. MTBAUGDT250102-LF Mouser Part No 70-MTBAUGDT250102-LF	Vishay / Dale	Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH Learn More about Vishay / Dale vishay dale ugdt transformers	Datasheet	689In Stock	Cut Tape $11.11 $8.91 $8.55 $8.28 View Reel $7.21 $8.02 $7.69 $7.45 $7.21	Min.: 1 Mult.: 1 : 1,000					SMD/SMT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W 749119550 Wurth Elektronik 1: $7.39 290In Stock	Mfr. Part No. 749119550 Mouser Part No 710-749119550	Wurth Elektronik	Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W Learn More about Wurth Elektronik we PoE transformers	Datasheet	290In Stock	Cut Tape $7.39 $7.38 $7.37 $6.98 Reel $4.84 View $4.08 $4.07	Min.: 1 Mult.: 1 : 150		30 W	33 V to 57 V	5 V	SMD/SMT
Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W 750311963 Wurth Elektronik 1: $8.69 855In Stock	Mfr. Part No. 750311963 Mouser Part No 710-750311963	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	855In Stock	$8.69 $8.02 $5.52	Min.: 1 Mult.: 1		45 W	8 V to 70 V	50 V to 150 V	SMD/SMT
Pulse Transformers WE-GDT Gate-Drive 460uH 730mOhm 760301108 Wurth Elektronik 1: $8.68 436In Stock	Mfr. Part No. 760301108 Mouser Part No 710-760301108	Wurth Elektronik	Pulse Transformers WE-GDT Gate-Drive 460uH 730mOhm Learn More about Wurth Elektronik wurth gdt	Datasheet	436In Stock	Cut Tape $8.68 $8.61 $8.17 $7.73 Reel $6.29 MouseReel Available	Min.: 1 Mult.: 1 : 800					SMD/SMT
Power Transformers - Board Mount 8uH 20% Trnsfmr - IGBT/FET VGT15EFD-200S3A6 TDK 1: $11.33 170In Stock	Mfr. Part No. VGT15EFD-200S3A6 Mouser Part No 810-VGT15EFD-200S3A6	TDK	Power Transformers - Board Mount 8uH 20% Trnsfmr - IGBT/FET Learn More about TDK vgt transformers	Datasheet	170In Stock	Cut Tape $11.33 $9.81 $9.36 $8.09 Reel $8.09 View $7.72 Quote	Min.: 1 Mult.: 1 : 360					PCB Board Mount
Power Transformers - Board Mount THROUGH HOLE 12VA 3FS-520 Tamura 1: $11.30 121In Stock	Mfr. Part No. 3FS-520 Mouser Part No 838-3FS-520	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	121In Stock	$11.30 $10.34 $9.84 $9.53 View $9.24 $8.86 $8.50 $7.74 Quote	Min.: 1 Mult.: 1		12 VA	115 VAC		Through Hole
Pulse Transformers E10 SMD TRANSFORMER TR 1:0.76 AEC-Q200 B78307A2338A003 TDK 1: $6.74 216In Stock	Mfr. Part No. B78307A2338A003 Mouser Part No 871-B78307A2338A003	TDK	Pulse Transformers E10 SMD TRANSFORMER TR 1:0.76 AEC-Q200 Learn More about TDK b78307 transfomers	Datasheet	216In Stock	Cut Tape $6.74 $5.96 $5.71 $5.55 Reel $5.12 View $5.37 $4.97 $4.76 $4.70	Min.: 1 Mult.: 1 : 280					PCB Mount
Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W B82802A0012A215 TDK 1: $3.92 497In Stock	Mfr. Part No. B82802A0012A215 Mouser Part No 871-B82802A12A215	TDK	Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W Learn More about TDK epcosb82802a	Datasheet	497In Stock	Cut Tape $3.92 $3.55 $3.20 $3.10 Reel $2.98 View $3.01 $2.89 $2.77 $2.64 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers 5-300MHz 1:2 omped. 75 ohm MABA-011050 MACOM 1: $3.67 4,791In Stock	Mfr. Part No. MABA-011050 Mouser Part No 937-MABA-011050	MACOM	Audio Transformers / Signal Transformers 5-300MHz 1:2 omped. 75 ohm	Datasheet	4,791In Stock	Cut Tape $3.67 $2.98 $2.23 $2.02 Reel $1.65 View $1.65 $1.64 MouseReel Available	Min.: 1 Mult.: 1 : 900		250 mW (1/4 W)
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port HX2260FNL Pulse Electronics 1: $4.34 310In Stock NRND	Mfr. Part No. HX2260FNL Mouser Part No 673-HX2260FNL NRND	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	310In Stock	$4.34 $3.92 $3.57 $3.50 View $3.13 $2.86 $2.84 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + T, PoE Ultra, Industrial grade TMU24C04UW Taoglas 1: $4.55 400In Stock	Mfr. Part No. TMU24C04UW Mouser Part No 960-TMU24C04UW	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + T, PoE Ultra, Industrial grade Learn More about Taoglas tm lan transformers	Datasheet	400In Stock	Cut Tape $4.55 $3.91 $3.77 $3.27 Reel $2.88 View $2.99 $2.82 $2.77 Quote MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC 1000B-5009F iNRCORE 1: $57.01 8In Stock	Mfr. Part No. 1000B-5009F Mouser Part No 673-1000B-5009F	iNRCORE	Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC Learn More about iNRCORE pulser 1000 base t transformers	Datasheet	8In Stock	$57.01 $50.92 $45.57 $44.82 View $44.17 $43.42 Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC9-1-75X+ Mini-Circuits Restricted Availability	Mfr. Part No. TC9-1-75X+ Mouser Part No 139-TC9-1-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM3-1TX+ Mini-Circuits Restricted Availability	Mfr. Part No. TCM3-1TX+ Mouser Part No 139-TCM3-1TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TG49-LVL1NXRL HALO Electronics 1: $15.75 273In Stock	Mfr. Part No. TG49-LVL1NXRL Mouser Part No 493-TG49-LVL1NXRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	273In Stock	$15.75 $4.51 $4.41	Min.: 1 Mult.: 1