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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.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Board Mount Signal BMS Transformer, -40 to +125 SM91595AL-E Bourns 1: $10.57 A tariff of 21% may be applied if shipping to the United States. 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 $10.57 $8.50 $8.15 $7.90 Reel $7.33 View $7.65 $7.10 $6.87 MouseReel Available A tariff of 21% may be applied if shipping to the United States.	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: $333.92 A tariff of 30% may be applied if shipping to the United States. 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	$333.92 $308.68 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1				Bracket
Current Transformers - Industrial SPLT CR CT 600A, .6% ACCY, 2"X3" WI CT-SP-2031-600-5 Eaton Electrical 1: $277.52 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 3 Weeks New Product	Mfr. Part # CT-SP-2031-600-5 Mouser Part # 504-CT-SP-2031-600-5 New Product	Eaton Electrical	Current Transformers - Industrial SPLT CR CT 600A, .6% ACCY, 2"X3" WI	Datasheet	Non-Stocked Lead-Time 3 Weeks	$277.52 $251.61 $246.54 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1				Bracket
Audio Transformers / Signal Transformers 2.5Gig Reinforced SMD 24P ISO MOD TGR2G-S420N24LF HALO Electronics 1: $40.37 A tariff of 30% may be applied if shipping to the United States. 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	$40.37 $28.83 $24.22 $20.19 View $16.15 $13.73 Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Power Transformers - Industrial 100 VA Type MTE Control Transformer C0100E1B Eaton Electrical 1: $400.69 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	$400.69 $322.65	Min.: 1 Mult.: 1
Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms CS4200V-01L Coilcraft 1: $7.54 A tariff of 30% may be applied if shipping to the United States. 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	$7.54 $6.10 $5.86 $5.68 View $5.50 $5.25 $5.09 $4.93 Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz PWB2010LC Coilcraft 1: $6.50 A tariff of 30% may be applied if shipping to the United States. 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 $6.50 $5.05 Reel $4.29 $4.15 $4.01 $3.99 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 250	250 mW (1/4 W)
Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH HX2326FNLT Pulse Electronics 1: $4.25 A tariff of 30% may be applied if shipping to the United States. 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 $4.25 $3.84 $3.58 $3.31 Reel $3.04 View $3.18 $2.90 Quote MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 600	15 W
Audio Transformers / Signal Transformers BMS Transformer/CMC,6PIN,SGL,4.3kVDC SM91542AL-E Bourns 1: $2.73 A tariff of 21% may be applied if shipping to the United States. 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 $2.73 $2.48 $2.31 $2.20 View Reel $1.61 $1.77 $1.74 $1.63 $1.61 MouseReel Available A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000
Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50? TCW1-362+ Mini-Circuits 1: $1.80 A tariff of 8% may be applied if shipping to the United States. 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 $1.80 $1.73 Reel $1.71 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	500 mW
Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV HFBL075100A iNRCORE 1: $1,201.43 A tariff of 30% may be applied if shipping to the United States. 29In Stock	Mfr. Part # HFBL075100A Mouser Part # 673-HFBL075100A	iNRCORE	Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV	Datasheet	29In Stock	$1,201.43 View Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Transformer, 1:1 RF, 5-1200MHz MABA-007748-CT1160 MACOM 1: $3.53 A tariff of 11% may be applied if shipping to the United States. 8,566In Stock	Mfr. Part # MABA-007748-CT1160 Mouser Part # 937-MABA007748CT1160	MACOM	Audio Transformers / Signal Transformers Transformer, 1:1 RF, 5-1200MHz	Datasheet	8,566In Stock	Cut Tape $3.53 $2.86 $2.75 $2.58 View Reel $2.07 $2.48 $2.45 $2.07 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000	250 mW (1/4 W)
Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f 750319835 Wurth Elektronik 1: $2.94 A tariff of 24% may be applied if shipping to the United States. 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 $2.94 $2.68 $2.43 $2.17 Reel $2.06 $1.85 MouseReel Available A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 250		7.5 V	9 V	PCB Mount
Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV HFBL075100B iNRCORE 1: $1,273.55 A tariff of 30% may be applied if shipping to the United States. 37In Stock	Mfr. Part # HFBL075100B Mouser Part # 673-HFBL075100B	iNRCORE	Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV	Datasheet	37In Stock	$1,273.55 View Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 5-10000 MHz MABA-011108 MACOM 1: $15.29 A tariff of 11% may be applied if shipping to the United States. 7,778In Stock 8,000Expected 12/21/2026	Mfr. Part # MABA-011108 Mouser Part # 937-MABA-011108	MACOM	Audio Transformers / Signal Transformers 5-10000 MHz Learn More about MACOM maba 011108 transmission line balun	Datasheet	7,778In Stock 8,000Expected 12/21/2026	Cut Tape $15.29 $13.79 $13.05 $13.00 Reel $11.19 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500	1 W
Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R HB4012HLT Pulse Electronics 1: $7.32 A tariff of 30% may be applied if shipping to the United States. 3,427In Stock	Mfr. Part # HB4012HLT Mouser Part # 673-HB4012HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	3,427In Stock	Cut Tape $7.32 $6.55 $6.28 $6.09 Reel $5.57 View $5.90 $5.40 $5.17 $4.63 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 350
Audio Transformers / Signal Transformers Flux Coupled 1:1 Transformer 0.4-500MHz MABA-009180-500MHz MACOM 1: $3.50 A tariff of 11% may be applied if shipping to the United States. 21,013In Stock	Mfr. Part # MABA-009180-500MHz Mouser Part # 937-009180-500MHZ	MACOM	Audio Transformers / Signal Transformers Flux Coupled 1:1 Transformer 0.4-500MHz	Datasheet	21,013In Stock	Cut Tape $3.50 $2.84 $2.73 $2.56 View Reel $2.05 $2.46 $2.43 $2.05 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000	250 mW (1/4 W)
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADTT4-1+ Mini-Circuits 1: $7.38 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 $7.38 $7.37 Reel $7.35 $7.19 $7.00 $6.86 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C SM91501ALE Bourns 1: $4.40 A tariff of 21% may be applied if shipping to the United States. 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 $4.40 $3.98 $3.63 $3.52 View Reel $2.78 $3.41 $3.37 $3.27 $3.21 $2.78 MouseReel Available A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000				PCB Mount
Power Transformers - Board Mount WE-PSPA 1006 475uH 115mA AEC-Q200 78931610515 Wurth Elektronik 1: $7.22 911In Stock	Mfr. Part # 78931610515 Mouser Part # 710-78931610515	Wurth Elektronik	Power Transformers - Board Mount WE-PSPA 1006 475uH 115mA AEC-Q200 Learn More about Wurth Elektronik wurth aec q200 power transformers	Datasheet	911In Stock	Cut Tape $7.22 $6.93 $6.43 $5.85 View Reel $4.39 $5.84 $5.26 $4.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,200		5 V	15 V	PCB Mount
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003XNL iNRCORE 1: $24.05 A tariff of 30% may be applied if shipping to the United States. 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	$24.05 $21.66 $20.32 $19.67 View $19.30 $18.55 $18.02 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T074 Sumida 1: $7.38 A tariff of 35% may be applied if shipping to the United States. 3,337In Stock	Mfr. Part # 11328-T074 Mouser Part # 851-11328-T074	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	3,337In Stock	$7.38 $5.80 $5.54 $5.39 View $5.23 $5.01 $4.85 $4.70 $4.52 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T 749020310 Wurth Elektronik 1: $7.00 A tariff of 24% may be applied if shipping to the United States. 7,399In Stock	Mfr. Part # 749020310 Mouser Part # 710-749020310	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	7,399In Stock	Cut Tape $7.00 $6.14 $5.48 Reel $4.73 $3.84 MouseReel Available A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 400
Current Transformers - Board Mount SMD Current Transformer 820uH-TR SCS-4-4-100T-TR Bel Signal Transformer 1: $4.76 A tariff of 30% may be applied if shipping to the United States. 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 $4.76 $3.90 $3.20 $3.11 View Reel $2.31 $3.01 $2.99 $2.96 $2.32 $2.31 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000				SMD/SMT
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063932 Bourns 1: $3.75 A tariff of 8% may be applied if shipping to the United States. 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	$3.75 $3.40 $3.05 $2.91 View $2.75 $2.70 $2.59 $2.43 $2.39 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	6 W	85 VAC to 265 VAC	12 V	PCB Mount