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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 (COP) 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 Signal BMS Transformer, -40 to +125 SM91595AL-E Bourns 1: $ 39.736 210In Stock New Product	Mfr. Part # SM91595AL-E Mouser Part # 652-SM91595AL-E New Product	Bourns	Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 Learn More about Bourns sm91595al bms transformers	Datasheet	210In Stock	Cut Tape $ 39.736 $ 31.954 $ 30.638 $ 29.699 Reel $ 27.556 View $ 28.759 $ 26.691 $ 25.826 MouseReel Available	Min.: 1 Mult.: 1 : 300				SMD/SMT
Current Transformers - Industrial SPLT CR CT 1000A, .6% ACCY, 3"X3.5" WI CT-SP-3135-1000-5 Eaton Electrical 1: $ 1.255.308 1In Stock New Product	Mfr. Part # CT-SP-3135-1000-5 Mouser Part # 504-CTSP-3135-1000-5 New Product	Eaton Electrical	Current Transformers - Industrial SPLT CR CT 1000A, .6% ACCY, 3"X3.5" WI	Datasheet	1In Stock	$ 1.255.308 $ 1.160.423	Min.: 1 Mult.: 1				Bracket
Audio Transformers / Signal Transformers 2.5Gig Reinforced SMD 24P ISO MOD TGR2G-S420N24LF HALO Electronics 1: $ 151.763 84In Stock New Product	Mfr. Part # TGR2G-S420N24LF Mouser Part # 493-TGR2G-S420N24LF New Product	HALO Electronics	Audio Transformers / Signal Transformers 2.5Gig Reinforced SMD 24P ISO MOD		84In Stock	$ 151.763 $ 108.381 $ 91.050 $ 75.900 View $ 60.713 $ 51.615 Quote	Min.: 1 Mult.: 1
Power Transformers - Industrial 100 VA Type MTE Control Transformer C0100E1B Eaton Electrical 1: $ 1.506.316 2In Stock New Product	Mfr. Part # C0100E1B Mouser Part # 504-C0100E1B New Product	Eaton Electrical	Power Transformers - Industrial 100 VA Type MTE Control Transformer	Datasheet	2In Stock	$ 1.506.316 $ 1.212.940	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers BMS Transformer/CMC,6PIN,SGL,4.3kVDC SM91542AL-E Bourns 1: $ 10.263 1.645In Stock	Mfr. Part # SM91542AL-E Mouser Part # 652-SM91542AL-E	Bourns	Audio Transformers / Signal Transformers BMS Transformer/CMC,6PIN,SGL,4.3kVDC Learn More about Bourns sm91542al bms transformer	Datasheet	1.645In Stock	Cut Tape $ 10.263 $ 9.323 $ 8.684 $ 8.233 View Reel $ 6.052 $ 6.654 $ 6.541 $ 6.128 $ 6.052 MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH HX2326FNLT Pulse Electronics 1: $ 15.977 5.719In Stock	Mfr. Part # HX2326FNLT Mouser Part # 673-HX2326FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH Learn More about Pulse Electronics pulse poe solutions	Datasheet	5.719In Stock	Cut Tape $ 15.977 $ 14.436 $ 13.458 $ 12.443 Reel $ 11.428 View $ 11.955 $ 10.902 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600	15 W
Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms CS4200V-01L Coilcraft 1: $ 28.345 6.728In Stock	Mfr. Part # CS4200V-01L Mouser Part # 994-CS4200V-01L	Coilcraft	Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms Learn More about Coilcraft power magnetics	Datasheet	6.728In Stock	$ 28.345 $ 22.932 $ 22.030 $ 21.353 View $ 20.676 $ 19.736 $ 19.135 $ 18.533 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz PWB2010LC Coilcraft 1: $ 24.435 7.069In Stock	Mfr. Part # PWB2010LC Mouser Part # 994-PWB2010LC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz	Datasheet	7.069In Stock	Cut Tape $ 24.435 $ 18.984 Reel $ 16.127 $ 15.601 $ 15.075 $ 15.000 MouseReel Available	Min.: 1 Mult.: 1 : 250	250 mW (1/4 W)
Current Transformers - Board Mount SMD Current Transformer 820uH-TR SCS-4-4-100T-TR Bel Signal Transformer 1: $ 17.894 916In Stock	Mfr. Part # SCS-4-4-100T-TR Mouser Part # 530-SCS-4-4-100T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 820uH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	916In Stock	Cut Tape $ 17.894 $ 14.661 $ 12.030 $ 11.691 View Reel $ 8.684 $ 11.316 $ 11.240 $ 11.128 $ 8.722 $ 8.684	Min.: 1 Mult.: 1 : 2.000				SMD/SMT
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063932 Bourns 1: $ 14.097 3.934In Stock	Mfr. Part # 063932 Mouser Part # 652-63932	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	3.934In Stock	$ 14.097 $ 12.782 $ 11.466 $ 10.940 View $ 10.338 $ 10.150 $ 9.737 $ 9.135 $ 8.985	Min.: 1 Mult.: 1	6 W	85 VAC to 265 VAC	12 V	PCB Mount
Power Transformers - Board Mount WE-PSPA 1006 475uH 100mA AEC-Q200 78931610518 Wurth Elektronik 1: $ 27.142 1.003In Stock	Mfr. Part # 78931610518 Mouser Part # 710-78931610518	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 1006 475uH 100mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	1.003In Stock	Cut Tape $ 27.142 $ 26.052 $ 23.872 $ 21.729 View Reel $ 16.503 $ 21.691 $ 19.548 $ 16.503 MouseReel Available	Min.: 1 Mult.: 1 : 1.200		5 V	18 V	PCB Mount
Power Transformers - Board Mount WE-PSPA 86 uH 750mA AEC-Q200 78931812505 Wurth Elektronik 1: $ 27.142 883In Stock	Mfr. Part # 78931812505 Mouser Part # 710-78931812505	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 86 uH 750mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	883In Stock	Cut Tape $ 27.142 $ 25.375 $ 23.496 $ 22.894 $ 22.293 Reel $ 16.729 MouseReel Available	Min.: 1 Mult.: 1 : 900		5 V	5 V	PCB Mount
Power Transformers - Board Mount WE-PSPA 86 uH 250mA AEC-Q200 78931812515 Wurth Elektronik 1: $ 27.142 371In Stock	Mfr. Part # 78931812515 Mouser Part # 710-78931812515	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 86 uH 250mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	371In Stock	Cut Tape $ 27.142 $ 26.052 $ 23.872 $ 21.729 $ 21.503 Reel $ 16.503 MouseReel Available	Min.: 1 Mult.: 1 : 900		5 V	5 V	PCB Mount
Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200 78931812523 Wurth Elektronik 1: $ 27.142 944In Stock	Mfr. Part # 78931812523 Mouser Part # 710-78931812523	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	944In Stock	Cut Tape $ 27.142 $ 26.052 $ 23.872 $ 21.729 Reel $ 16.503 View $ 20.902 $ 16.466 MouseReel Available	Min.: 1 Mult.: 1 : 900		5 V	23 V	PCB Mount
Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+) TM7008ANL Taoglas 1: $ 35.262 729In Stock	Mfr. Part # TM7008ANL Mouser Part # 960-TM7008ANL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+) Learn More about Taoglas tm lan transformers	Datasheet	729In Stock	Cut Tape $ 35.262 $ 31.841 $ 30.563 $ 29.586 View Reel $ 24.135 $ 28.684 $ 25.187 $ 24.135 MouseReel Available	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003XNL iNRCORE 1: $ 90.411 1.176In Stock	Mfr. Part # 100B-1003XNL Mouser Part # 673-100B-1003XNL	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	1.176In Stock	$ 90.411 $ 81.427 $ 76.389 $ 73.946 View $ 72.555 $ 69.735 $ 67.743	Min.: 1 Mult.: 1
Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC SM91519L-E Bourns 1: $ 25.864 6.211In Stock	Mfr. Part # SM91519L-E Mouser Part # 652-SM91519L-E	Bourns	Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC Learn More about Bourns sm915xxl	Datasheet	6.211In Stock	Cut Tape $ 25.864 $ 20.338 $ 19.436 $ 18.909 Reel $ 16.992 View $ 18.308 $ 17.556 $ 16.466 $ 15.827 MouseReel Available	Min.: 1 Mult.: 1 : 600				PCB Mount
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADTT4-1+ Mini-Circuits 1: $ 27.744 4.086In Stock	Mfr. Part # ADTT4-1+ Mouser Part # 139-ADTT4-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	4.086In Stock	Cut Tape $ 27.744 $ 27.706 Reel $ 27.631 $ 27.029 $ 26.315 $ 25.789 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C SM91501ALE Bourns 1: $ 16.541 12.338In Stock	Mfr. Part # SM91501ALE Mouser Part # 652-SM91501ALE	Bourns	Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C Learn More about Bourns bms transformers	Datasheet	12.338In Stock	Cut Tape $ 16.541 $ 14.962 $ 13.646 $ 13.233 View Reel $ 10.451 $ 12.819 $ 12.669 $ 12.293 $ 12.067 $ 10.451 MouseReel Available	Min.: 1 Mult.: 1 : 2.000				PCB Mount
Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 PMS6322.125NLT Pulse Electronics 1: $ 16.428 616In Stock	Mfr. Part # PMS6322.125NLT Mouser Part # 673-PMS6322.125NLT	Pulse Electronics	Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	616In Stock	Cut Tape $ 16.428 $ 14.849 $ 13.534 $ 13.120 Reel $ 11.879 View $ 12.706 $ 10.564 $ 10.413 MouseReel Available	Min.: 1 Mult.: 1 : 350				SMD/SMT
Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50? TCW1-362+ Mini-Circuits 1: $ 6.767 1.263In Stock	Mfr. Part # TCW1-362+ Mouser Part # 139-TCW1-362+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50?	Datasheet	1.263In Stock	Cut Tape $ 6.767 $ 6.504 Reel $ 6.428 MouseReel Available	Min.: 1 Mult.: 1 : 500	500 mW
Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f 750319835 Wurth Elektronik 1: $ 11.052 1.168In Stock 750Expected 10/26/2026 New At Mouser	Mfr. Part # 750319835 Mouser Part # 710-750319835 New At Mouser	Wurth Elektronik	Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f Learn More about Wurth Elektronik wurth auxiliary gate drive transformers	Datasheet	1.168In Stock 750Expected 10/26/2026	Cut Tape $ 11.052 $ 10.075 $ 9.135 $ 8.158 Reel $ 7.744 $ 6.955 MouseReel Available	Min.: 1 Mult.: 1 : 250		7.5 V	9 V	PCB Mount
Pulse Transformers PULSE TRANSFORMERS IT370 TE Connectivity / Schaffner 1: $ 136.388 697In Stock	Mfr. Part # IT370 Mouser Part # 631-IT370	TE Connectivity / Schaffner	Pulse Transformers PULSE TRANSFORMERS Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	697In Stock	$ 136.388 $ 115.749 $ 110.975 $ 107.479 View $ 100.787 $ 96.953 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 749024012 Wurth Elektronik 1: $ 81.990 1.593In Stock	Mfr. Part # 749024012 Mouser Part # 710-749024012	Wurth Elektronik	Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	1.593In Stock	Cut Tape $ 81.990 $ 79.171 $ 74.773 Reel $ 66.840 $ 62.668 MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Transformers - Board Mount MID-UDS PGA460 3 mH 750317161 Wurth Elektronik 1: $ 40.187 5.649In Stock	Mfr. Part # 750317161 Mouser Part # 710-750317161	Wurth Elektronik	Power Transformers - Board Mount MID-UDS PGA460 3 mH Learn More about Wurth Elektronik wurth electronics signal transformers	Datasheet	5.649In Stock	Cut Tape $ 40.187 $ 40.149 $ 40.112 Reel $ 38.044 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 800				SMD/SMT