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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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RoHS Compliant

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Mounting Style
Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+) TM7008ANL Taoglas 1: 90,79 kr 729In Stock	Mfr. Part No. TM7008ANL Mouser Part No 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 90,79 kr 81,90 kr 78,64 kr 76,16 kr View Reel 62,10 kr 73,80 kr 64,80 kr 62,10 kr MouseReel Available	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADTT4-1+ Mini-Circuits 1: 71,44 kr 4 086In Stock	Mfr. Part No. ADTT4-1+ Mouser Part No 139-ADTT4-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	4 086In Stock	Cut Tape 71,44 kr 71,33 kr Reel 71,10 kr 69,53 kr 67,73 kr 66,38 kr MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC SM91519L-E Bourns 1: 66,60 kr 6 111In Stock	Mfr. Part No. SM91519L-E Mouser Part No 652-SM91519L-E	Bourns	Power Transformers - Board Mount BMS Transformer/CMC, 6PIN,SGL,6.4kVDC Learn More about Bourns sm915xxl	Datasheet	6 111In Stock	Cut Tape 66,60 kr 52,31 kr 50,06 kr 48,71 kr Reel 43,76 kr View 47,14 kr 45,23 kr 42,41 kr 40,73 kr MouseReel Available	Min.: 1 Mult.: 1 : 600		PCB Mount
Pulse Transformers PULSE TRANSFORMERS IT370 TE Connectivity / Schaffner 1: 351,00 kr 697In Stock	Mfr. Part No. IT370 Mouser Part No 631-IT370	TE Connectivity / Schaffner	Pulse Transformers PULSE TRANSFORMERS Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	697In Stock	351,00 kr 298,24 kr 285,98 kr 276,98 kr View 255,26 kr 246,83 kr 246,71 kr	Min.: 1 Mult.: 1
Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 PMS6322.125NLT Pulse Electronics 1: 42,30 kr 616In Stock	Mfr. Part No. PMS6322.125NLT Mouser Part No 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 42,30 kr 38,25 kr 34,88 kr 33,75 kr Reel 26,78 kr View 32,74 kr 26,55 kr 26,21 kr MouseReel Available	Min.: 1 Mult.: 1 : 350		SMD/SMT
Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 749024012 Wurth Elektronik 1: 211,05 kr 1 593In Stock	Mfr. Part No. 749024012 Mouser Part No 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 211,05 kr 203,74 kr 192,49 kr Reel 172,01 kr 161,33 kr MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Transformers - Board Mount MID-UDS PGA460 3 mH 750317161 Wurth Elektronik 1: 103,39 kr 5 649In Stock	Mfr. Part No. 750317161 Mouser Part No 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 103,39 kr 103,28 kr Reel 97,88 kr Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 800		SMD/SMT
Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 1000B-5016T iNRCORE 1: 299,36 kr 86In Stock 700Expected 2027-01-13	Mfr. Part No. 1000B-5016T Mouser Part No 673-1000B-5016T	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T	Datasheet	86In Stock 700Expected 2027-01-13	Cut Tape 299,36 kr 266,96 kr 254,93 kr 246,15 kr View Reel 216,90 kr 237,71 kr 229,73 kr 216,90 kr Quote	Min.: 1 Mult.: 1 : 700
Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 DA2257-ALD Coilcraft 1: 50,51 kr 2 558In Stock	Mfr. Part No. DA2257-ALD Mouser Part No 994-DA2257-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 Learn More about Coilcraft power magnetics	Datasheet	2 558In Stock	Cut Tape 50,51 kr 39,94 kr 38,48 kr 35,89 kr Reel 34,09 kr View 32,63 kr 32,06 kr 30,94 kr Quote MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz WBC4-4LC Coilcraft 1: 51,86 kr 611In Stock 750Expected 2026-11-09	Mfr. Part No. WBC4-4LC Mouser Part No 994-WBC4-4LC	Coilcraft	Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz	Datasheet	611In Stock 750Expected 2026-11-09	Cut Tape 51,86 kr 51,30 kr 42,53 kr Reel 36,79 kr 36,11 kr Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 750
Audio Transformers / Signal Transformers 100B-1001FX iNRCORE 1: 303,75 kr 86In Stock	Mfr. Part No. 100B-1001FX Mouser Part No 673-100B-1001FX	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	86In Stock	303,75 kr 270,68 kr 258,64 kr 255,15 kr View 231,64 kr 230,18 kr Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount CST7030 1:150 20A 2.993mH AEC-Q200 CST7030-150LC Coilcraft 1: 32,06 kr 923In Stock	Mfr. Part No. CST7030-150LC Mouser Part No 994-CST7030-150LC	Coilcraft	Current Transformers - Board Mount CST7030 1:150 20A 2.993mH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	923In Stock	Cut Tape 32,06 kr 26,21 kr 22,73 kr 22,05 kr Reel 20,93 kr View 21,38 kr 21,04 kr 20,03 kr 19,69 kr MouseReel Available	Min.: 1 Mult.: 1 : 600		SMD/SMT
Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402 FA2805-CLD Coilcraft 1: 50,18 kr 1 356In Stock 1 400Expected 2026-11-23	Mfr. Part No. FA2805-CLD Mouser Part No 994-FA2805-CLD	Coilcraft	Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402 Learn More about Coilcraft power magnetics	Datasheet	1 356In Stock 1 400Expected 2026-11-23	Cut Tape 50,18 kr 39,71 kr 38,36 kr 35,66 kr Reel 33,86 kr View 32,40 kr 31,95 kr 30,83 kr Quote MouseReel Available	Min.: 1 Mult.: 1 : 175	15 W
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A POE300F-50LD Coilcraft 1: 72,34 kr 464In Stock	Mfr. Part No. POE300F-50LD Mouser Part No 994-POE300F-50LD	Coilcraft	Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A Learn More about Coilcraft poe300f flyback transformers	Datasheet	464In Stock	Cut Tape 72,34 kr 61,88 kr 59,29 kr 57,49 kr Reel 50,63 kr View 53,33 kr 48,71 kr 47,36 kr MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz WBC9-1LC Coilcraft 1: 63,90 kr 533In Stock	Mfr. Part No. WBC9-1LC Mouser Part No 994-WBC9-1LC	Coilcraft	Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz	Datasheet	533In Stock	Cut Tape 63,90 kr 54,56 kr 46,69 kr Reel 42,19 kr 41,96 kr MouseReel Available	Min.: 1 Mult.: 1 : 750	250 mW
Current Transformers - Board Mount 2mH 4400Vdc AEC-Q200 10A DCR=3mOhms PH9500.065NLT Pulse Electronics 1: 33,41 kr 1 057In Stock	Mfr. Part No. PH9500.065NLT Mouser Part No 673-PH9500.065NLT	Pulse Electronics	Current Transformers - Board Mount 2mH 4400Vdc AEC-Q200 10A DCR=3mOhms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1 057In Stock	Cut Tape 33,41 kr 27,34 kr 25,20 kr 24,41 kr Reel 22,16 kr View 22,84 kr 21,71 kr 20,81 kr 17,66 kr	Min.: 1 Mult.: 1 : 220		PCB Mount
Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB PM2180.089NL Pulse Electronics 1: 26,78 kr 2 480In Stock	Mfr. Part No. PM2180.089NL Mouser Part No 673-PM2180.089NL	Pulse Electronics	Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB	Datasheet	2 480In Stock	26,78 kr 21,71 kr 18,45 kr 17,89 kr View 17,33 kr 17,21 kr 17,10 kr 16,43 kr 13,61 kr	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT CJ5143-ALC Coilcraft 1: 57,49 kr 550In Stock 16 500On Order	Mfr. Part No. CJ5143-ALC Mouser Part No 994-CJ5143-ALC	Coilcraft	Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT Learn More about Coilcraft power magnetics	Datasheet	550In Stock 16 500On Order On Order Ship Dates Mfr. No: CJ5143-ALC Stock: 550 Can Dispatch Immediately On Order: 7 250 Expected 2026-11-23 9 250 Expected 2027-01-15 Factory Lead Time: 10 Weeks	Cut Tape 57,49 kr 44,66 kr Reel 38,03 kr 36,68 kr 35,55 kr 35,33 kr MouseReel Available	Min.: 1 Mult.: 1 : 250
Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 CST7030-100LC Coilcraft 1: 31,95 kr 971In Stock	Mfr. Part No. CST7030-100LC Mouser Part No 994-CST7030-100LC	Coilcraft	Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	971In Stock	Cut Tape 31,95 kr 26,10 kr 22,61 kr 21,94 kr Reel 20,81 kr View 21,26 kr 21,04 kr 19,91 kr 19,69 kr MouseReel Available	Min.: 1 Mult.: 1 : 600		SMD/SMT
Power Transformers - Board Mount YA8779-BLD Coilcraft 1: 50,29 kr 3 302In Stock	Mfr. Part No. YA8779-BLD Mouser Part No 994-YA8779-BL	Coilcraft	Power Transformers - Board Mount	Datasheet	3 302In Stock	Cut Tape 50,29 kr 40,28 kr 38,70 kr 37,46 kr Reel 34,88 kr View 36,34 kr 33,75 kr 32,74 kr 31,39 kr MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz 1812WBT-3LC Coilcraft 1: 32,06 kr 3 048In Stock	Mfr. Part No. 1812WBT-3LC Mouser Part No 994-1812WBT-3LC	Coilcraft	Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz Learn More about Coilcraft 1812WBT	Datasheet	3 048In Stock	Cut Tape 32,06 kr 25,88 kr 24,98 kr 23,29 kr Reel 21,83 kr View 22,50 kr 20,81 kr 20,25 kr 19,58 kr MouseReel Available	Min.: 1 Mult.: 1 : 600	250 mW (1/4 W)
Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51 DA2034-ALD Coilcraft 1: 63,34 kr 1 745In Stock 1 050Expected 2026-12-07	Mfr. Part No. DA2034-ALD Mouser Part No 994-DA2034-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51 Learn More about Coilcraft power magnetics	Datasheet	1 745In Stock 1 050Expected 2026-12-07	Cut Tape 63,34 kr 54,11 kr 51,86 kr 50,29 kr Reel 44,33 kr View 46,69 kr 42,64 kr 41,40 kr MouseReel Available	Min.: 1 Mult.: 1 : 175
Current Transformers - Board Mount Current Sense Transformer Vishay / Dale LPE3325ER125CST LPE3325ER125CST Vishay / Dale 1: 31,50 kr 1 688In Stock	Mfr. Part No. LPE3325ER125CST Mouser Part No 70-LPE3325ER125CST	Vishay / Dale	Current Transformers - Board Mount Current Sense Transformer	Datasheet	1 688In Stock	Cut Tape 31,50 kr 25,76 kr 22,39 kr 21,71 kr Reel 19,58 kr View 21,04 kr 20,70 kr 20,48 kr 19,24 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 FA2732-ALD Coilcraft 1: 36,00 kr 940In Stock	Mfr. Part No. FA2732-ALD Mouser Part No 994-FA2732-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 Learn More about Coilcraft power magnetics	Datasheet	940In Stock	Cut Tape 36,00 kr 29,25 kr 28,01 kr 26,33 kr Reel 25,20 kr View 24,53 kr 23,40 kr 22,73 kr 22,05 kr MouseReel Available	Min.: 1 Mult.: 1 : 200	10 W
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz PWB1010LC Coilcraft 1: 41,85 kr 1 844In Stock 2 750Expected 2026-12-21	Mfr. Part No. PWB1010LC Mouser Part No 994-PWB1010LC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz	Datasheet	1 844In Stock 2 750Expected 2026-12-21	Cut Tape 41,85 kr 33,19 kr Reel 28,24 kr 27,11 kr 26,66 kr View 25,76 kr 24,53 kr MouseReel Available	Min.: 1 Mult.: 1 : 250