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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 (KRW) 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: ₩14,632.8 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 ₩14,632.8 ₩13,213.2 ₩12,682.8 ₩12,277.2 View Reel ₩10,015.2 ₩11,902.8 ₩10,452 ₩10,015.2 MouseReel Available	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADTT4-1+ Mini-Circuits 1: ₩11,512.8 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 ₩11,512.8 ₩11,497.2 Reel ₩11,466 ₩11,216.4 ₩10,920 ₩10,701.6 MouseReel Available	Min.: 1 Mult.: 1 : 100	250 mW
Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C SM91501ALE Bourns 1: ₩6,864 15,838In 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	15,838In Stock	Cut Tape ₩6,864 ₩6,208.8 ₩5,662.8 ₩5,491.2 View Reel ₩4,336.8 ₩5,319.6 ₩5,257.2 ₩5,101.2 ₩5,007.6 ₩4,336.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		PCB Mount
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003XNL iNRCORE 1: ₩37,518 1,186In Stock	Mfr. Part # 100B-1003XNL Mouser Part # 673-100B-1003XNL	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	1,186In Stock	₩37,518 ₩33,789.6 ₩31,699.2 ₩30,685.2 View ₩30,108 ₩28,938 ₩28,111.2	Min.: 1 Mult.: 1
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T074 Sumida 1: ₩11,512.8 3,437In 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	3,437In Stock	₩11,512.8 ₩9,048 ₩8,642.4 ₩8,408.4 View ₩8,158.8 ₩7,815.6 ₩7,566 ₩7,332 ₩7,051.2	Min.: 1 Mult.: 1		Through Hole
Pulse Transformers PULSE TRANSFORMERS IT370 TE Connectivity / Schaffner 1: ₩56,596.8 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	₩56,596.8 ₩55,317.6 ₩49,779.6 ₩47,720.4 View ₩40,638 ₩39,514.8 Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount 7mH 5kVDC 50A DCR=.5mohms T=1:125 AEC-Q200 PMS6322.125NLT Pulse Electronics 1: ₩6,817.2 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 ₩6,817.2 ₩6,162 ₩5,616 ₩5,444.4 Reel ₩4,929.6 View ₩5,272.8 ₩4,383.6 ₩4,321.2 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: ₩34,023.6 1,562In 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	1,562In Stock	Cut Tape ₩34,023.6 ₩32,853.6 ₩31,028.4 Reel ₩27,736.8 ₩26,005.2 MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Transformers - Board Mount MID-UDS PGA460 3 mH 750317161 Wurth Elektronik 1: ₩16,676.4 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 ₩16,676.4 ₩16,660.8 ₩16,645.2 Reel ₩15,787.2 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 800		SMD/SMT
Current Transformers - Board Mount 2mH 4400Vdc AEC-Q200 10A DCR=3mOhms PH9500.065NLT Pulse Electronics 1: ₩5,382 1,057In Stock	Mfr. Part # PH9500.065NLT Mouser Part # 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 ₩5,382 ₩4,399.2 ₩4,056 ₩3,931.2 Reel ₩3,572.4 View ₩3,681.6 ₩3,494.4 ₩3,354 ₩2,839.2	Min.: 1 Mult.: 1 : 220		PCB Mount
Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB PM2180.089NL Pulse Electronics 1: ₩4,321.2 2,480In Stock	Mfr. Part # PM2180.089NL Mouser Part # 673-PM2180.089NL	Pulse Electronics	Power Transformers - Board Mount XFMR, GATE-DR, 8CT:9CT, SM NPB	Datasheet	2,480In Stock	₩4,321.2 ₩3,494.4 ₩2,979.6 ₩2,886 View ₩2,792.4 ₩2,776.8 ₩2,761.2 ₩2,652 ₩2,199.6	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT CJ5143-ALC Coilcraft 1: ₩9,266.4 2,194In Stock 16,500On Order	Mfr. Part # CJ5143-ALC Mouser Part # 994-CJ5143-ALC	Coilcraft	Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT Learn More about Coilcraft power magnetics	Datasheet	2,194In Stock 16,500On Order On Order Ship Dates Mfr. #: CJ5143-ALC Stock: 2,194 Can Ship Immediately On Order: 7,250 Expected 11/23/2026 9,250 Expected 1/15/2027 Factory Lead-Time: 10 Weeks	Cut Tape ₩9,266.4 ₩7,207.2 Reel ₩6,130.8 ₩5,912.4 ₩5,725.2 ₩5,694 MouseReel Available	Min.: 1 Mult.: 1 : 250
Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 CST7030-100LC Coilcraft 1: ₩5,148 979In Stock	Mfr. Part # CST7030-100LC Mouser Part # 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	979In Stock	Cut Tape ₩5,148 ₩4,212 ₩3,650.4 ₩3,541.2 Reel ₩3,354 View ₩3,432 ₩3,385.2 ₩3,213.6 ₩3,166.8 MouseReel Available	Min.: 1 Mult.: 1 : 600		SMD/SMT
Power Transformers - Board Mount YA8779-BLD Coilcraft 1: ₩8,112 3,683In Stock	Mfr. Part # YA8779-BLD Mouser Part # 994-YA8779-BL	Coilcraft	Power Transformers - Board Mount	Datasheet	3,683In Stock	Cut Tape ₩8,112 ₩6,489.6 ₩6,240 ₩6,037.2 Reel ₩5,616 View ₩5,850 ₩5,444.4 ₩5,272.8 ₩5,054.4 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 FA2732-ALD Coilcraft 1: ₩5,803.2 940In Stock	Mfr. Part # FA2732-ALD Mouser Part # 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 ₩5,803.2 ₩4,711.2 ₩4,524 ₩4,243.2 Reel ₩4,071.6 View ₩3,962.4 ₩3,775.2 ₩3,666 ₩3,556.8 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: ₩6,754.8 1,880In Stock 2,750Expected 12/21/2026	Mfr. Part # PWB1010LC Mouser Part # 994-PWB1010LC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz	Datasheet	1,880In Stock 2,750Expected 12/21/2026	Cut Tape ₩6,754.8 ₩5,350.8 Reel ₩4,555.2 ₩4,368 ₩4,290 View ₩4,149.6 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A POE24PR-12ED Coilcraft 1: ₩9,968.4 1,290In Stock 450On Order	Mfr. Part # POE24PR-12ED Mouser Part # 994-POE24PR-12ED	Coilcraft	Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A Learn More about Coilcraft flyback forward poe transformers	Datasheet	1,290In Stock 450On Order	Cut Tape ₩9,968.4 ₩7,737.6 ₩7,425.6 ₩7,207.2 Reel ₩6,567.6 View ₩6,957.6 ₩6,349.2 ₩6,130.8 ₩6,099.6 MouseReel Available	Min.: 1 Mult.: 1 : 150	24 W
Power Transformers - Industrial 1C,1.5KVA,120X240-16/32,115C,3R,BB,QB 9T51B0131 ABB 1: ₩3,002,204.4 1In Stock New At Mouser	Mfr. Part # 9T51B0131 Mouser Part # 894-9T51B0131 New At Mouser	ABB	Power Transformers - Industrial 1C,1.5KVA,120X240-16/32,115C,3R,BB,QB	Datasheet	1In Stock	₩3,002,204.4	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 DA2033-ALD Coilcraft 1: ₩10,842 2,685In Stock 1,000On Order	Mfr. Part # DA2033-ALD Mouser Part # 994-DA2033-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 Learn More about Coilcraft power magnetics	Datasheet	2,685In Stock 1,000On Order	Cut Tape ₩10,842 ₩9,250.8 ₩8,892 ₩8,611.2 Reel ₩7,581.6 View ₩7,987.2 ₩7,300.8 ₩7,082.4 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A HPX2126LD Coilcraft 1: ₩16,005.6 562In Stock	Mfr. Part # HPX2126LD Mouser Part # 994-HPX2126LD	Coilcraft	Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A Learn More about Coilcraft high power poe single path magnetics	Datasheet	562In Stock	Cut Tape ₩16,005.6 ₩14,149.2 ₩13,478.4 ₩13,228.8 Reel ₩12,292.8 View ₩12,823.2 ₩11,887.2 ₩11,512.8 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A POE70P-50LD Coilcraft 1: ₩6,895.2 2,348In Stock	Mfr. Part # POE70P-50LD Mouser Part # 994-POE70P-50LD	Coilcraft	Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A Learn More about Coilcraft poexp flyback transformers	Datasheet	2,348In Stock	Cut Tape ₩6,895.2 ₩5,444.4 ₩5,257.2 ₩4,898.4 Reel ₩4,648.8 View ₩4,446 ₩4,368 ₩4,227.6 Quote MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB1010-SMLD Coilcraft 1: ₩6,411.6 871In Stock 3,500On Order	Mfr. Part # SWB1010-SMLD Mouser Part # 994-SWB1010-SMLD	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	871In Stock 3,500On Order On Order Ship Dates Mfr. #: SWB1010-SMLD Stock: 871 Can Ship Immediately On Order: 1,500 Expected 10/29/2026 2,000 Expected 11/20/2026 Factory Lead-Time: 11 Weeks	Cut Tape ₩6,411.6 ₩5,210.4 ₩5,148 Reel ₩4,383.6 ₩4,180.8 View ₩4,040.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	250 mW (1/4 W)
Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 1000B-5016T iNRCORE 1: ₩48,266.4 86In Stock	Mfr. Part # 1000B-5016T Mouser Part # 673-1000B-5016T	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T	Datasheet	86In Stock	Cut Tape ₩48,266.4 ₩43,040.4 ₩41,106 ₩39,686.4 View Reel ₩34,975.2 ₩38,329.2 ₩37,034.4 ₩34,975.2 Quote	Min.: 1 Mult.: 1 : 700
Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200 CST2-100LC Coilcraft 1: ₩5,428.8 1,032In Stock	Mfr. Part # CST2-100LC Mouser Part # 994-CST2-100LC	Coilcraft	Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	1,032In Stock	Cut Tape ₩5,428.8 ₩4,430.4 ₩3,837.6 ₩3,728.4 Reel ₩3,572.4 View ₩3,603.6 ₩3,525.6 ₩3,385.2 ₩3,338.4 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 DA2257-ALD Coilcraft 1: ₩8,143.2 1,040In Stock 1,750Expected 10/29/2026	Mfr. Part # DA2257-ALD Mouser Part # 994-DA2257-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 Learn More about Coilcraft power magnetics	Datasheet	1,040In Stock 1,750Expected 10/29/2026	Cut Tape ₩8,143.2 ₩6,442.8 ₩6,208.8 ₩5,787.6 Reel ₩5,491.2 View ₩5,257.2 ₩5,163.6 ₩4,992 Quote MouseReel Available	Min.: 1 Mult.: 1 : 175