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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Mounting Style
Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200 CST4835-020EC Coilcraft 1: $4.72 524In Stock	Mfr. Part # CST4835-020EC Mouser Part # 994-CST4835-020EC	Coilcraft	Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	524In Stock	Cut Tape $4.72 $3.86 $3.61 Reel $3.08 $2.95 $2.90 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers 10-1000MHz 75Ohm 1:1 SMD RF Xfmr Pulse Electronics CX2024NL CX2024NL Pulse Electronics 1: $4.60 1,000In Stock	Mfr. Part # CX2024NL Mouser Part # 673-CX2024NL	Pulse Electronics	Audio Transformers / Signal Transformers 10-1000MHz 75Ohm 1:1 SMD RF Xfmr	Datasheet	1,000In Stock	$4.60 $4.00 $3.89 $3.76 View $3.58 $2.61	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port Pulse Electronics T1142NL T1142NL Pulse Electronics 1: $14.39 325In Stock	Mfr. Part # T1142NL Mouser Part # 673-T1142NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port	Datasheet	325In Stock	$14.39 $12.75 $11.70 $11.34 View $10.32 $9.13 $9.11 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port TG110-S055N2LFTR HALO Electronics 1: $2.72 5,876In Stock	Mfr. Part # TG110-S055N2LFTR Mouser Part # 493-TG110-S055N2LFTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	5,876In Stock	Cut Tape $2.72 $2.61 $2.54 $2.46 Reel $1.83 View $2.26 $2.08 $1.82 $1.78 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Current Transformers - Board Mount 10A Curr Sense Txfr 1:30 SM 53030C Murata Power Solutions 1: $1.99 1,039In Stock	Mfr. Part # 53030C Mouser Part # 580-53030C	Murata Power Solutions	Current Transformers - Board Mount 10A Curr Sense Txfr 1:30 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	1,039In Stock	Cut Tape $1.99 $1.81 $1.74 $1.69 View Reel $1.25 $1.63 $1.55 $1.52 $1.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			SMD/SMT
Power Transformers - Industrial 1KVA 240X480-120 AL T1000 SolaHD 1: $416.59 3In Stock	Mfr. Part # T1000 Mouser Part # 663-T1000	SolaHD	Power Transformers - Industrial 1KVA 240X480-120 AL	Datasheet	3In Stock	$416.59 $382.14	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port 23Z467SMNL Pulse Electronics 1: $6.44 389In Stock	Mfr. Part # 23Z467SMNL Mouser Part # 673-23Z467SMNL	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port	Datasheet	389In Stock	$6.44 $5.47 $5.24 $5.08 View $5.04 $4.02	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200 BX6158NL Pulse Electronics 1: $6.32 271In Stock	Mfr. Part # BX6158NL Mouser Part # 673-BX6158NL	Pulse Electronics	Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200 Learn More about Pulse Electronics bm bmu bx transformers	Datasheet	271In Stock	$6.32 $5.41 $5.19 $5.02 View $4.86 $4.80 $4.69 $3.86 $3.85	Min.: 1 Mult.: 1
Pulse Transformers TRANSFORMER RF SINGLE 1:1CT CX2147NLT Pulse Electronics 1: $5.75 721In Stock	Mfr. Part # CX2147NLT Mouser Part # 673-CX2147NLT	Pulse Electronics	Pulse Transformers TRANSFORMER RF SINGLE 1:1CT	Datasheet	721In Stock	Cut Tape $5.75 $5.19 $4.39 $3.84 View Reel $3.03 $3.54 $3.41 $3.35 $3.03	Min.: 1 Mult.: 1 : 1,000			PCB Mount
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port H2009NL Pulse Electronics 1: $12.39 233In Stock	Mfr. Part # H2009NL Mouser Part # 673-H2009NL	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port Learn More about Pulse Electronics pulselantrans	Datasheet	233In Stock	$12.39 $10.57 $10.14 $9.82 View $7.93 $7.90	Min.: 1 Mult.: 1
Pulse Transformers MDL,SIN,1GD,1:1,SMT,TR NPB H5149NLT Pulse Electronics 1: $10.87 367In Stock	Mfr. Part # H5149NLT Mouser Part # 673-H5149NLT	Pulse Electronics	Pulse Transformers MDL,SIN,1GD,1:1,SMT,TR NPB	Datasheet	367In Stock	Cut Tape $10.87 $9.46 $9.09 $8.80 View Reel $6.79 $8.28 $6.80 $6.79 Quote	Min.: 1 Mult.: 1 : 400			PCB Mount
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por H5401NL Pulse Electronics 1: $29.95 61In Stock	Mfr. Part # H5401NL Mouser Part # 673-H5401NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	61In Stock	$29.95 $28.29 $27.12 $24.31 View $22.89 $21.22 $20.88 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 1000Base-T BGA PoE+ 350uH .65Ohms 4-Port H6400NL Pulse Electronics 1: $32.70 179In Stock	Mfr. Part # H6400NL Mouser Part # 673-H6400NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T BGA PoE+ 350uH .65Ohms 4-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	179In Stock	$32.70 $27.55 $25.49 $23.71 View $21.87 $21.85 $21.84 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA HX5164NL Pulse Electronics 1: $7.09 311In Stock	Mfr. Part # HX5164NL Mouser Part # 673-HX5164NL	Pulse Electronics	Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	311In Stock	$7.09 $6.14 $5.89 $5.71 View $5.16 $4.78 $4.36 $4.34	Min.: 1 Mult.: 1			SMD/SMT
Power Transformers - Board Mount 80uH 3kV 10% PA5111.001NLT Pulse Electronics 1: $7.35 738In Stock	Mfr. Part # PA5111.001NLT Mouser Part # 673-PA5111.001NLT	Pulse Electronics	Power Transformers - Board Mount 80uH 3kV 10% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	738In Stock	Cut Tape $7.35 $6.02 $4.94 $4.80 Reel $4.64 $3.60 MouseReel Available	Min.: 1 Mult.: 1 : 120
Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms PH9572.322ANLT Pulse Electronics 1: $4.36 551In Stock	Mfr. Part # PH9572.322ANLT Mouser Part # 673-PH9572.322ANLT	Pulse Electronics	Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	551In Stock	Cut Tape $4.36 $3.95 $3.74 $3.63 Reel $3.15 View $3.51 $3.08 $3.03 MouseReel Available	Min.: 1 Mult.: 1 : 300	6 W		PCB Mount
Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 PM2155.013NLT Pulse Electronics 1: $4.36 1,691In Stock	Mfr. Part # PM2155.013NLT Mouser Part # 673-PM2155.013NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:3CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	1,691In Stock	Cut Tape $4.36 $3.95 $3.69 $3.58 Reel $3.11 View $3.47 $2.70 $2.31	Min.: 1 Mult.: 1 : 300			SMD/SMT
Power Transformers - Board Mount 4CT:5CT Iso4000V Push Pull AEC-Q200 PM2155.045NLT Pulse Electronics 1: $4.36 965In Stock	Mfr. Part # PM2155.045NLT Mouser Part # 673-PM2155.045NLT	Pulse Electronics	Power Transformers - Board Mount 4CT:5CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	965In Stock	Cut Tape $4.36 $3.95 $3.69 $3.58 Reel $3.09 View $3.47 $2.72 $2.44	Min.: 1 Mult.: 1 : 300			SMD/SMT
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port TX1099NLT Pulse Electronics 1: $7.51 488In Stock	Mfr. Part # TX1099NLT Mouser Part # 673-TX1099NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port	Datasheet	488In Stock	Cut Tape $7.51 $6.36 $6.11 $5.92 Reel $4.54 View $5.73 $4.91 $4.08 MouseReel Available	Min.: 1 Mult.: 1 : 600
Current Transformers - Board Mount 10A Curr Sense Txfr 1:125 SM 53125C Murata Power Solutions 1: $2.26 1,990In Stock	Mfr. Part # 53125C Mouser Part # 580-53125C	Murata Power Solutions	Current Transformers - Board Mount 10A Curr Sense Txfr 1:125 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	1,990In Stock	Cut Tape $2.26 $1.83 $1.74 $1.69 View Reel $1.21 $1.63 $1.55 $1.52 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			PCB Mount
Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200 BX6150NL Pulse Electronics 1: $6.98 793In Stock	Mfr. Part # BX6150NL Mouser Part # 673-BX6150NL	Pulse Electronics	Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200 Learn More about Pulse Electronics bm bmu bx transformers	Datasheet	793In Stock	$6.98 $5.67 $4.64 $4.46 View $4.33 $3.89 $3.38	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port HD8004FNL Pulse Electronics 1: $9.28 265In Stock	Mfr. Part # HD8004FNL Mouser Part # 673-HD8004FNL	Pulse Electronics	Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port Learn More about Pulse Electronics pulse hdbaset transformers	Datasheet	265In Stock	$9.28 $8.40 $8.23 $8.16 View $7.81 $7.75 Quote	Min.: 1 Mult.: 1	60 W
Power Transformers - Board Mount SMD HiFreq WireWound 20.4uH .15Ohms PA1277NLT Pulse Electronics 1: $4.81 681In Stock	Mfr. Part # PA1277NLT Mouser Part # 673-PA1277NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 20.4uH .15Ohms	Datasheet	681In Stock	Cut Tape $4.81 $4.36 $4.02 $3.90 Reel $3.52 View $3.54 $2.98 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Transformers - Board Mount SMD HiFreq WireWound 28.9uH .058Ohms PA1528NLT Pulse Electronics 1: $4.97 933In Stock	Mfr. Part # PA1528NLT Mouser Part # 673-PA1528NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 28.9uH .058Ohms	Datasheet	933In Stock	Cut Tape $4.97 $4.50 $4.04 $3.91 Reel $3.59 View $3.80 $3.28 $3.17	Min.: 1 Mult.: 1 : 150
Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53 PH9496NLT Pulse Electronics 1: $5.28 1,666In Stock	Mfr. Part # PH9496NLT Mouser Part # 673-PH9496NLT	Pulse Electronics	Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53 Learn More about Pulse Electronics pulse er11 power transformers	Datasheet	1,666In Stock	Cut Tape $5.28 $4.78 $4.33 $4.19 Reel $3.91 View $3.91 $2.93 MouseReel Available	Min.: 1 Mult.: 1 : 175	1.5 W	8 V to 18 V	SMD/SMT