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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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Results: 22,132

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 TRANS INTL FLAT HEAD IF-30 IF-30-30 Bel Signal Transformer 1: S/ 199.76 38In Stock	Mfr. Part # IF-30-30 Mouser Part # 530-IF-30-30	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	38In Stock	S/ 199.76 S/ 179.76 S/ 150.37 S/ 149.24 View S/ 148.85 Quote	Min.: 1 Mult.: 1	30 VA	115 VAC, 230 VAC	30 V CT/15 V	Through Hole
Power Transformers - Industrial TRANSFORMER MORE-4-LESS 0300VA M4L-2-4 Bel Signal Transformer 1: S/ 610.77 7In Stock	Mfr. Part # M4L-2-4 Mouser Part # 530-M4L-2-4	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER MORE-4-LESS 0300VA Learn More about Bel Signal Transformer m4l	Datasheet	7In Stock	S/ 610.77	Min.: 1 Mult.: 1	450 VA	210 VAC, 230 VAC, 250 VAC	115 V	Chassis
Power Transformers - Industrial TRANS MICROPROCESS MPL-06 MT-6-12 Bel Signal Transformer 1: S/ 115.65 35In Stock	Mfr. Part # MT-6-12 Mouser Part # 530-MT-6-12	Bel Signal Transformer	Power Transformers - Industrial TRANS MICROPROCESS MPL-06	Datasheet	35In Stock	S/ 115.65 S/ 104.16 S/ 90.97	Min.: 1 Mult.: 1	6 VA	115 VAC	5 V/12 V	Chassis
Power Transformers - Board Mount TRANSFORMER POWER PC-2 PC-12-800 Bel Signal Transformer 1: S/ 76.29 58In Stock	Mfr. Part # PC-12-800 Mouser Part # 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	S/ 76.29 S/ 66.60 S/ 63.88 S/ 59.13 View S/ 54.03 S/ 53.25 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: S/ 63.06 75In Stock	Mfr. Part # PC-40-30 Mouser Part # 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	S/ 63.06 S/ 54.03 S/ 51.81 S/ 45.93 View S/ 45.89 S/ 45.66 S/ 45.15 S/ 45.04 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: S/ 11.79 909In Stock	Mfr. Part # SCS-1253K Mouser Part # 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 S/ 11.79 S/ 10.67 S/ 9.85 S/ 9.58 Reel S/ 7.82 View S/ 9.26 S/ 9.19 S/ 7.86 S/ 7.05	Min.: 1 Mult.: 1 : 1,000				SMD/SMT
Power Transformers - Board Mount PoE EP7 Core SPOE3-0508 Bel Signal Transformer 1: S/ 15.18 1,913In Stock	Mfr. Part # SPOE3-0508 Mouser Part # 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 S/ 15.18 S/ 13.55 S/ 12.03 S/ 11.64 S/ 9.07 Reel S/ 8.91	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount PoE EP10 Core SPOE7-3308 Bel Signal Transformer 1: S/ 16.15 1,567In Stock	Mfr. Part # SPOE7-3308 Mouser Part # 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 S/ 16.15 S/ 14.40 S/ 12.85 S/ 12.46 Reel S/ 10.04 View S/ 10.51 S/ 9.65 S/ 9.58	Min.: 1 Mult.: 1 : 250
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-56 Bel Signal Transformer 1: S/ 93.15 75In Stock	Mfr. Part # ST-5-56 Mouser Part # 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	S/ 93.15 S/ 84.00 S/ 71.70 S/ 69.95 View 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: S/ 16.85 6,327In Stock	Mfr. Part # BS64042CS Mouser Part # 652-BS64042CS	Bourns	Power Transformers - Board Mount TRANSFORMER EP7 Learn More about Bourns bs64042cs flyback transformer	Datasheet	6,327In Stock	Cut Tape S/ 16.85 S/ 13.78 S/ 11.95 S/ 11.56 View Reel S/ 9.30 S/ 11.21 S/ 11.09 S/ 10.98 S/ 10.51 S/ 9.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,100				SMD/SMT
Pulse Transformers FG, TRANSFORMER, MICRO GATE DRIVE, 125K MTBAUGDT125050-LF Vishay / Dale 1: S/ 30.87 1,000In Stock	Mfr. Part # MTBAUGDT125050-LF Mouser Part # 70-MTBAUGDT125050-LF	Vishay / Dale	Pulse Transformers FG, TRANSFORMER, MICRO GATE DRIVE, 125K Learn More about Vishay / Dale vishay dale ugdt transformers	Datasheet	1,000In Stock	Cut Tape S/ 30.87 S/ 25.03 S/ 23.98 S/ 23.24 Reel S/ 20.16 View S/ 22.54 S/ 21.53 S/ 20.86 S/ 19.54	Min.: 1 Mult.: 1 : 1,000				SMD/SMT
Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH MTBAUGDT250102-LF Vishay / Dale 1: S/ 43.21 689In Stock	Mfr. Part # MTBAUGDT250102-LF Mouser Part # 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 S/ 43.21 S/ 34.68 S/ 33.28 S/ 32.23 View Reel S/ 28.06 S/ 31.22 S/ 29.93 S/ 29.00 S/ 28.06	Min.: 1 Mult.: 1 : 1,000				SMD/SMT
Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W 749119550 Wurth Elektronik 1: S/ 28.77 290In Stock	Mfr. Part # 749119550 Mouser Part # 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 S/ 28.77 S/ 28.73 S/ 28.69 S/ 27.17 Reel S/ 18.84 View S/ 15.88 S/ 15.84	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: S/ 33.83 855In Stock	Mfr. Part # 750311963 Mouser Part # 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	S/ 33.83 S/ 31.22 S/ 21.49	Min.: 1 Mult.: 1	45 W	8 V to 70 V	50 V to 150 V	SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14940 388 uH 900 mW 750315226 Wurth Elektronik 1: S/ 8.99 1,610In Stock	Mfr. Part # 750315226 Mouser Part # 710-750315226	Wurth Elektronik	Power Transformers - Board Mount MID-PPMAX MAX14940 388 uH 900 mW Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	1,610In Stock	Cut Tape S/ 8.99 S/ 8.49 S/ 7.94 S/ 7.40 S/ 6.89 Reel S/ 6.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	900 mW	3.3 V	4.29 V	SMD/SMT
Pulse Transformers WE-GDT Gate-Drive 460uH 730mOhm 760301108 Wurth Elektronik 1: S/ 33.79 436In Stock	Mfr. Part # 760301108 Mouser Part # 710-760301108	Wurth Elektronik	Pulse Transformers WE-GDT Gate-Drive 460uH 730mOhm Learn More about Wurth Elektronik wurth gdt	Datasheet	436In Stock	Cut Tape S/ 33.79 S/ 33.51 S/ 31.80 S/ 30.09 Reel S/ 24.48 MouseReel Available	Min.: 1 Mult.: 1 : 800				SMD/SMT
Power Transformers - Board Mount 8uH 20% Trnsfmr - IGBT/FET VGT15EFD-200S3A6 TDK 1: S/ 44.14 170In Stock	Mfr. Part # VGT15EFD-200S3A6 Mouser Part # 810-VGT15EFD-200S3A6	TDK	Power Transformers - Board Mount 8uH 20% Trnsfmr - IGBT/FET Learn More about TDK vgt transformers	Datasheet	170In Stock	Cut Tape S/ 44.14 S/ 38.22 S/ 36.43 S/ 31.49 Reel S/ 31.45 View S/ 30.87 Quote	Min.: 1 Mult.: 1 : 360				PCB Board Mount
Power Transformers - Board Mount THROUGH HOLE 12VA 3FS-520 Tamura 1: S/ 43.99 121In Stock	Mfr. Part # 3FS-520 Mouser Part # 838-3FS-520	Tamura	Power Transformers - Board Mount THROUGH HOLE 12VA	Datasheet	121In Stock	S/ 43.99 S/ 40.25 S/ 38.30 S/ 37.10 View S/ 35.97 S/ 34.49 S/ 33.09 S/ 30.13 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC		Through Hole
Current Transformers - Board Mount 74uH 8.6V 2.5mOhms N1:N2=1:30 B82801A1743A030 TDK 1: S/ 13.94 3,542In Stock	Mfr. Part # B82801A1743A030 Mouser Part # 871-B82801A1743A030	TDK	Current Transformers - Board Mount 74uH 8.6V 2.5mOhms N1:N2=1:30 Learn More about TDK epcos b82801 transformers	Datasheet	3,542In Stock	Cut Tape S/ 13.94 S/ 11.95 S/ 10.74 S/ 10.39 Reel S/ 8.95 View S/ 10.08 S/ 9.96 S/ 8.72 S/ 7.63	Min.: 1 Mult.: 1 : 600				SMD/SMT
Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W B82802A0012A215 TDK 1: S/ 15.26 497In Stock	Mfr. Part # B82802A0012A215 Mouser Part # 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 S/ 15.26 S/ 13.82 S/ 12.46 S/ 12.07 Reel S/ 11.56 View S/ 11.72 S/ 11.17 S/ 10.43 S/ 10.08 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers 5-300MHz 1:2 omped. 75 ohm MABA-011050 MACOM 1: S/ 14.29 4,791In Stock	Mfr. Part # MABA-011050 Mouser Part # 937-MABA-011050	MACOM	Audio Transformers / Signal Transformers 5-300MHz 1:2 omped. 75 ohm	Datasheet	4,791In Stock	Cut Tape S/ 14.29 S/ 11.60 S/ 8.68 S/ 7.86 Reel S/ 6.42 View S/ 6.42 S/ 6.38 MouseReel Available	Min.: 1 Mult.: 1 : 900	250 mW (1/4 W)
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT2-162T+ Mini-Circuits 1: S/ 34.60 31In Stock	Mfr. Part # ADT2-162T+ Mouser Part # 139-ADT2-162T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	31In Stock	Cut Tape S/ 34.60 S/ 32.66 Reel S/ 32.62 MouseReel Available	Min.: 1 Mult.: 1 : 100
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 50 - 1000 MHz, 75? JTX-2-10TA+ Mini-Circuits 1: S/ 82.09 31In Stock 100Expected 11/26/2026	Mfr. Part # JTX-2-10TA+ Mouser Part # 139-JTX-2-10TA	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 50 - 1000 MHz, 75?	Datasheet	31In Stock 100Expected 11/26/2026	Cut Tape S/ 82.09 S/ 45.97 S/ 45.35 Reel S/ 45.35 MouseReel Available	Min.: 1 Mult.: 1 : 100
Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm T2-613-1-KK81+ Mini-Circuits 1: S/ 12.30 148In Stock	Mfr. Part # T2-613-1-KK81+ Mouser Part # 139-T2-613-1-KK81	Mini-Circuits	Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm	Datasheet	148In Stock	Cut Tape S/ 12.30 S/ 12.22 S/ 12.07 S/ 10.90 Reel S/ 10.90 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-13M-75X+ Mini-Circuits 1: S/ 12.65 562In Stock 4,000Expected 12/28/2026	Mfr. Part # TC1-1-13M-75X+ Mouser Part # 139-TC1-1-13M-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	562In Stock 4,000Expected 12/28/2026	Cut Tape S/ 12.65 S/ 8.17 S/ 6.27 S/ 5.80 Reel S/ 5.64 S/ 5.49 MouseReel Available	Min.: 1 Mult.: 1 : 500