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Transformers

Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Mounting Style
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1260NLT Pulse Electronics 1: $5.63 1,038In Stock	Mfr. Part No. H1260NLT Mouser Part No 673-H1260NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	1,038In Stock	Cut Tape $5.63 $4.77 $3.98 $3.74 Reel $3.59 View $3.59 $3.13 $3.09 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA HX6164NLT Pulse Electronics 1: $7.41 683In Stock	Mfr. Part No. HX6164NLT Mouser Part No 673-HX6164NLT	Pulse Electronics	Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	683In Stock	Cut Tape $7.41 $6.60 $6.34 $6.13 Reel $5.60 View $5.79 $5.41 $4.58 MouseReel Available	Min.: 1 Mult.: 1 : 300	70 W
Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms PA0368.125NLT Pulse Electronics 1: $2.95 1,268In Stock	Mfr. Part No. PA0368.125NLT Mouser Part No 673-PA0368.125NLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1,268In Stock	Cut Tape $2.95 $2.68 $2.45 $2.37 View Reel $1.77 $2.30 $2.28 $2.26 $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,100
Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:50 Xfmr PA1005.050QNLT Pulse Electronics 1: $2.65 2,114In Stock	Mfr. Part No. PA1005.050QNLT Mouser Part No 673-PA1005.050QNLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:50 Xfmr Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	2,114In Stock	Cut Tape $2.65 $2.41 $2.22 $2.15 Reel $1.70 View $2.09 $1.86 $1.82 $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 900
Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms PA1131NLT Pulse Electronics 1: $4.79 1,180In Stock	Mfr. Part No. PA1131NLT Mouser Part No 673-PA1131NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms	Datasheet	1,180In Stock	Cut Tape $4.79 $4.32 $4.07 $3.94 Reel $3.40 View $3.82 $2.99 $2.87 $2.75 MouseReel Available	Min.: 1 Mult.: 1 : 300	3 W
Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por PE-65415NL Pulse Electronics 1: $8.13 680In Stock	Mfr. Part No. PE-65415NL Mouser Part No 673-PE-65415NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por Learn More about Pulse Electronics pulsetelecom	Datasheet	680In Stock	$8.13 $6.39 $6.17 $6.16 $4.04	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port PE-65771NL Pulse Electronics 1: $7.53 1,129In Stock	Mfr. Part No. PE-65771NL Mouser Part No 673-PE-65771NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port	Datasheet	1,129In Stock	$7.53 $6.47 $6.22 $6.02 View $5.82 $5.58 $4.56 $4.54	Min.: 1 Mult.: 1
Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms PE-68210NLT Pulse Electronics 1: $4.50 1,279In Stock	Mfr. Part No. PE-68210NLT Mouser Part No 673-PE-68210NLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1,279In Stock	Cut Tape $4.50 $4.08 $3.81 $3.69 Reel $3.07 View $3.58 $2.60 $2.56	Min.: 1 Mult.: 1 : 300
Pulse Transformers 1.02mH 2.5kV Iso 1CT:2CT SM NPB PH9085.012NLT Pulse Electronics 1: $3.17 1,240In Stock	Mfr. Part No. PH9085.012NLT Mouser Part No 673-PH9085012NLT	Pulse Electronics	Pulse Transformers 1.02mH 2.5kV Iso 1CT:2CT SM NPB	Datasheet	1,240In Stock	Cut Tape $3.17 $2.88 $2.60 $2.53 Reel $1.96 View $2.45 $2.43 $1.65 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 700		SMD/SMT
Power Transformers - Board Mount 1.26mH 2500V 2:3:3 DCR=1.1-2.0Ohms PH9572.233ANLT Pulse Electronics 1: $4.56 896In Stock	Mfr. Part No. PH9572.233ANLT Mouser Part No 673-PH9572.233ANLT	Pulse Electronics	Power Transformers - Board Mount 1.26mH 2500V 2:3:3 DCR=1.1-2.0Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	896In Stock	Cut Tape $4.56 $4.13 $3.92 $3.79 Reel $3.24 View $3.67 $2.86 $2.57 $2.56 MouseReel Available	Min.: 1 Mult.: 1 : 300	6 W	PCB Mount
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port T1144NLT Pulse Electronics 1: $7.86 1,096In Stock	Mfr. Part No. T1144NLT Mouser Part No 673-T1144NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port Learn More about Pulse Electronics pulsetelecom	Datasheet	1,096In Stock	Cut Tape $7.86 $6.65 $6.39 $6.19 Reel $5.05 View $6.00 $5.22 $4.79 $4.73 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 FA2924-ALD Coilcraft 1: $6.38 2,069In Stock	Mfr. Part No. FA2924-ALD Mouser Part No 994-FA2924-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 Learn More about Coilcraft power magnetics	Datasheet	2,069In Stock	Cut Tape $6.38 $4.83 $4.62 Reel $3.93 $3.81 $3.70 MouseReel Available	Min.: 1 Mult.: 1 : 175	15 W
Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x PA6549-ALD Coilcraft 1: $8.79 1,834In Stock	Mfr. Part No. PA6549-ALD Mouser Part No 994-PA6549-ALD	Coilcraft	Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x Learn More about Coilcraft power magnetics	Datasheet	1,834In Stock	Cut Tape $8.79 $6.91 $6.61 $6.50 Reel $5.78 View $5.60 $5.39 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A POE300F-24LD Coilcraft 1: $10.16 419In Stock	Mfr. Part No. POE300F-24LD Mouser Part No 994-POE300F-24LD	Coilcraft	Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A Learn More about Coilcraft poe300f flyback transformers	Datasheet	419In Stock	Cut Tape $10.16 $8.02 Reel $6.81 $6.60 $6.39 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz PWB2010-1LC Coilcraft 1: $6.12 812In Stock	Mfr. Part No. PWB2010-1LC Mouser Part No 994-PWB2010-1LC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz	Datasheet	812In Stock	Cut Tape $6.12 $4.62 $4.43 Reel $3.77 $3.66 $3.54 MouseReel Available	Min.: 1 Mult.: 1 : 250	250 mW (1/4 W)
Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz 1812WBT-3LC Coilcraft 1: $4.49 3,123In 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	3,123In Stock	Cut Tape $4.49 $3.39 $3.22 $3.02 Reel $2.68 View $2.88 $2.76 $2.58 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: $8.89 458In Stock 2,450On Order	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	458In Stock 2,450On Order On Order Ship Dates Mfr. No: DA2034-ALD Stock: 458 Can Dispatch Immediately On Order: 1,400 Expected 6/11/2026 1,050 Expected 7/12/2026 Factory Lead Time: 10 Weeks	Cut Tape $8.89 $6.90 $6.62 $6.42 Reel $5.96 View $6.22 $5.77 $5.59 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075 FA2470-ALD Coilcraft 1: $5.74 801In Stock	Mfr. Part No. FA2470-ALD Mouser Part No 994-FA2470-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075 Learn More about Coilcraft power magnetics	Datasheet	801In Stock	Cut Tape $5.74 $4.34 $4.13 $3.88 Reel $3.43 View $3.69 $3.54 $3.32 MouseReel Available	Min.: 1 Mult.: 1 : 450
Current Transformers - Industrial CT 600:1 WITH FLUX COND 31MM ELCT30-31 Littelfuse 1: $598.30 4In Stock	Mfr. Part No. ELCT30-31 Mouser Part No 576-ELCT30-31	Littelfuse	Current Transformers - Industrial CT 600:1 WITH FLUX COND 31MM Learn More about Littelfuse industrial portfolio	Datasheet	4In Stock	$598.30	Min.: 1 Mult.: 1		Panel
Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM ELCT5-31 Littelfuse 1: $546.49 4In Stock	Mfr. Part No. ELCT5-31 Mouser Part No 576-ELCT5-31	Littelfuse	Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM Learn More about Littelfuse industrial portfolio	Datasheet	4In Stock	$546.49	Min.: 1 Mult.: 1		Panel
Current Transformers - Industrial 1000:5 4.25MM ID XFMR CURRENT SE-CS10-4 Littelfuse 1: $676.78 5In Stock	Mfr. Part No. SE-CS10-4 Mouser Part No 576-SE-CS10-4	Littelfuse	Current Transformers - Industrial 1000:5 4.25MM ID XFMR CURRENT Learn More about Littelfuse industrial portfolio	Datasheet	5In Stock	$676.78	Min.: 1 Mult.: 1
Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC SM91509AL-E Bourns 1: $6.57 1,938In Stock	Mfr. Part No. SM91509AL-E Mouser Part No 652-SM91509AL-E	Bourns	Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC Learn More about Bourns bms transformers	Datasheet	1,938In Stock	Cut Tape $6.57 $5.86 $5.63 $5.45 View Reel $4.56 $5.29 $5.07 $4.91 $4.57 $4.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		PCB Mount
Audio Transformers / Signal Transformers 10GBase-T SMD PoE 120uH 1-Port H7029FNL Pulse Electronics 1: $15.01 266In Stock	Mfr. Part No. H7029FNL Mouser Part No 673-H7029FNL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD PoE 120uH 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	266In Stock	$15.01 $12.74 $12.21 $11.82 View $10.74 $10.73 $9.74 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port HD8005FNL Pulse Electronics 1: $12.65 315In Stock	Mfr. Part No. HD8005FNL Mouser Part No 673-HD8005FNL	Pulse Electronics	Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port Learn More about Pulse Electronics pulse hdbaset transformers	Datasheet	315In Stock	$12.65 $11.68 $11.38 $10.84 View $9.67 $8.73	Min.: 1 Mult.: 1	100 W
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port HX5004ENL Pulse Electronics 1: $10.17 1,366In Stock	Mfr. Part No. HX5004ENL Mouser Part No 673-HX5004ENL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1,366In Stock	$10.17 $7.71 $7.38 $7.33 View $6.28 $6.24 $6.16	Min.: 1 Mult.: 1