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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 WE-FLEX W/Air Gap 9.3uH 1.09A 749196331 Wurth Elektronik 1: $7.47 280In Stock	Mfr. Part No. 749196331 Mouser Part No 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 $6.97 Reel $6.61 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 941In Stock	Mfr. Part No. 750313439 Mouser Part No 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	941In 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 1,384In Stock	Mfr. Part No. 750316033 Mouser Part No 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	1,384In Stock	Cut Tape $5.30 $4.59 $4.45 $4.31 Reel $3.88 View $3.76 $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 No. 750316886 Mouser Part No 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 $3.11 Reel $3.11 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 No. 750343068 Mouser Part No 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	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 2026/12/24	Mfr. Part No. 750510730 Mouser Part No 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 2026/12/24	Cut Tape $4.27 $3.86 $3.71 $3.59 Reel $2.91 View $2.83 $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 No. 3FD-416 Mouser Part No 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 No. 3FD-512 Mouser Part No 838-3FD-512	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	169In Stock	$14.65 $13.76 $13.37 $13.04 View $9.26 $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 No. 3FS-336 Mouser Part No 838-3FS-336	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	450In Stock	$5.59 $4.85 $4.66 $4.52 View $4.26 $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 No. G508 Mouser Part No 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 $6.75 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 No. MABA-011029 Mouser Part No 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 $2.08 Reel $2.08 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 No. MABA-010129-CT4A40 Mouser Part No 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 $1.71 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 No. MABA-010321-CT1A42 Mouser Part No 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 $1.71	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 No. MABACT0062 Mouser Part No 937-MABACT0062	MACOM	Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz	Datasheet	2,253In Stock	Cut Tape $4.00 $3.26 $3.12 $2.92 Reel $2.51 View $2.81 $2.73 $2.61 $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: $134.45 18In Stock	Mfr. Part No. MT0050A Mouser Part No 982-MT0050A	Siemens	Power Transformers - Industrial CONTROL TRANSFORMER,50VA,240/480-120V Learn More about Siemens class mt transformers	Datasheet	18In Stock	$134.45 $125.27	Min.: 1 Mult.: 1		50 VA	480 VAC	120 VAC
Power Transformers - Industrial CONTROL TRANSFORMER,3000VA,240/480-120V, MTG3000A Siemens 1: $1,926.60 2In Stock	Mfr. Part No. MTG3000A Mouser Part No 982-MTG3000A	Siemens	Power Transformers - Industrial CONTROL TRANSFORMER,3000VA,240/480-120V, Learn More about Siemens class mt transformers	Datasheet	2In Stock	$1,926.60	Min.: 1 Mult.: 1		3000 VA	480 VAC	120 VAC
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade TL1553-45 iNRCORE 1: $82.98 31In Stock	Mfr. Part No. TL1553-45 Mouser Part No 673-TL1553-45	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	31In Stock	$82.98 $74.20 $66.79 $66.78 View $66.67 Quote	Min.: 1 Mult.: 1	No
Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR SCS-8-3-200T-TR Bel Signal Transformer 1: $7.25 301In Stock	Mfr. Part No. SCS-8-3-200T-TR Mouser Part No 530-SCS-8-3-200T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	301In Stock	Cut Tape $7.25 $5.86 $5.63 $5.45 $4.97 Reel $4.22	Min.: 1 Mult.: 1 : 350					SMD/SMT
Current Transformers - Board Mount SMD Current Transformer 0.50mH-TR SCS-8-3-30T-TR Bel Signal Transformer 1: $7.25 348In Stock	Mfr. Part No. SCS-8-3-30T-TR Mouser Part No 530-SCS-8-3-30T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 0.50mH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	348In Stock	Cut Tape $7.25 $5.86 $5.63 $5.45 $4.90 Reel $4.15	Min.: 1 Mult.: 1 : 350					SMD/SMT
Power Transformers - Board Mount POE transformer, 25W, EP13, 5V POE025-EP13050S Bourns 1: $5.31 630In Stock	Mfr. Part No. POE025-EP13050S Mouser Part No 652-POE025-EP13050S	Bourns	Power Transformers - Board Mount POE transformer, 25W, EP13, 5V Learn More about Bourns poe dcdc transformers	Datasheet	630In Stock	Cut Tape $5.31 $4.35 $3.57 $3.47 Reel $3.31 View $3.36 $3.33 $3.20 $2.94 MouseReel Available	Min.: 1 Mult.: 1 : 540			5 V		SMD/SMT
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1018X iNRCORE 1: $47.38 98In Stock	Mfr. Part No. 100B-1018X Mouser Part No 673-100B-1018X	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	98In Stock	$47.38 $42.32 $40.46 $39.11 View $37.53 $36.58 Quote	Min.: 1 Mult.: 1	No
Power Transformers - Board Mount TRANSFORMER 14A 2.5VA REVISED 14A-2.5R-24 Bel Signal Transformer 1: $12.91 191In Stock	Mfr. Part No. 14A-2.5R-24 Mouser Part No 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	$12.91 $12.23 $11.40 $10.96 View $9.90 $9.44 $9.39 Quote	Min.: 1 Mult.: 1		2.5 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Industrial TRANSFORMER RECT PWR 24V 241-3-10 Bel Signal Transformer 1: $17.77 149In Stock	Mfr. Part No. 241-3-10 Mouser Part No 530-241-3-10	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER RECT PWR 24V Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	149In Stock	$17.77 $16.86 $12.54 $10.65 View $10.47 $10.44 $10.40	Min.: 1 Mult.: 1		2.4 VA	115 VAC	10 V CT	Chassis
Power Transformers - Industrial TRAN TWO-FOR-ONE 7 W/LEADS 241-7-28 Bel Signal Transformer 1: $31.18 60In Stock	Mfr. Part No. 241-7-28 Mouser Part No 530-241-7-28	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE 7 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	60In Stock	$31.18 $27.97 $26.24 $25.76 View $24.17 $23.40 Quote	Min.: 1 Mult.: 1		56 VA	115 VAC	28 V CT	Chassis
Power Transformers - Industrial LOW PROF INTL TRANS 2-LPI 56-50 Bel Signal Transformer 1: $825.04 8In Stock	Mfr. Part No. 56-50 Mouser Part No 530-56-50	Bel Signal Transformer	Power Transformers - Industrial LOW PROF INTL TRANS 2-LPI Due to size or weight of the product, your shipping charge may increase.	Datasheet	8In Stock	$825.04	Min.: 1 Mult.: 1		2.8 kVA	115 VAC, 230 VAC	56 V CT/28 V CT	Chassis