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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 (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15% POE72PR-12ED Coilcraft 1: $7.280 167In Stock	Mfr. Part # POE72PR-12ED Mouser Part # 994-POE72PR-12ED	Coilcraft	Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15% Learn More about Coilcraft flyback forward poe transformers	Datasheet	167In Stock	Cut Tape $7.280 $5.651 $5.423 $5.263 Reel $4.796 View $5.081 $4.637 $4.477 $4.455 MouseReel Available	Min.: 1 Mult.: 1 : 150	72 W
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.080-450 MHz PWB-1-ALC Coilcraft 1: $3.953 149In Stock	Mfr. Part # PWB-1-ALC Mouser Part # 994-PWB-1-ALC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.080-450 MHz	Datasheet	149In Stock	Cut Tape $3.953 $3.270 Reel $2.780 $2.700 $2.575 View $2.495 $2.415 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.050-80 MHz PWB-16-ALC Coilcraft 1: $6.107 151In Stock	Mfr. Part # PWB-16-ALC Mouser Part # 994-PWB-16-ALC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.050-80 MHz	Datasheet	151In Stock	Cut Tape $6.107 $4.842 Reel $4.113 $3.942 $3.874 View $3.748 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A Q4438-BL Coilcraft 1: $7.086 302In Stock 210Expected 11/23/2026	Mfr. Part # Q4438-BL Mouser Part # 994-Q4438-BL	Coilcraft	Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A Learn More about Coilcraft power magnetics	Datasheet	302In Stock 210Expected 11/23/2026	$7.086 $5.674 $5.446 $5.286 View $5.115 $4.910 $4.751 $4.603 $4.420	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec SWB3010-PCL Coilcraft 1: $4.682 17In Stock	Mfr. Part # SWB3010-PCL Mouser Part # 994-SWB3010-PCL	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	17In Stock	$4.682 $3.805 $3.646 $3.418 View $3.293 $3.201 $3.053 $2.951 Quote	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB9-1L Coilcraft 1: $6.710 74In Stock	Mfr. Part # WB9-1L Mouser Part # 994-WB9-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	74In Stock	$6.710 $5.218 $5.001 $4.853 View $4.682 $4.432 $4.284 $4.136 $4.113	Min.: 1 Mult.: 1	250 mW (1/4 W)
Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 TGM-030P3RL HALO Electronics 1: $6.266 442In Stock	Mfr. Part # TGM-030P3RL Mouser Part # 493-TGM-030P3RL	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing PCMCIA For MAX845 Learn More about HALO Electronics halo dc dc transformers	Datasheet	442In Stock	$6.266 $4.044 $3.304 $2.677 View $2.244 $1.937 $1.846 $1.800	Min.: 1 Mult.: 1				SMD/SMT
Power Transformers - Industrial 1.5KVA 240X480-120/240 HS1F15AS SolaHD 1: $380.176 1In Stock	Mfr. Part # HS1F15AS Mouser Part # 663-HS1F15AS	SolaHD	Power Transformers - Industrial 1.5KVA 240X480-120/240 Due to size or weight of the product, your shipping charge may increase.	Datasheet	1In Stock	$380.176 $372.987	Min.: 1 Mult.: 1	1.5 kVA	240 V, 480 V	120 V, 240 V	Panel Mount
Pulse Transformers XFMR 1CT:3CT/1CT:2.15CT 100VRM SMQ1553-70 iNRCORE 1: $71.057 19In Stock	Mfr. Part # SMQ1553-70 Mouser Part # 673-SMQ1553-70	iNRCORE	Pulse Transformers XFMR 1CT:3CT/1CT:2.15CT 100VRM	Datasheet	19In Stock	$71.057 $63.891 $60.177 $59.675 View $59.208 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T-1485SCTNL iNRCORE 1: $93.979 16In Stock	Mfr. Part # T-1485SCTNL Mouser Part # 673-T-1485SCTNL	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	16In Stock	$93.979 $84.044 $78.804 $77.528 View $76.320 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C ALANS100X1-2F10DT ABRACON 1: $2.279 550In Stock	Mfr. Part # ALANS100X1-2F10DT Mouser Part # 815-ALANS100X12F10DT	ABRACON	Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C Learn More about ABRACON alans100x1 lan transformer modules	Datasheet	550In Stock	Cut Tape $2.279 $1.618 $1.435 $1.333 Reel $1.276 View $1.322 $992 $958 MouseReel Available	Min.: 1 Mult.: 1 : 600
Current Transformers - Industrial CM-CT 50/5 CURRENT TRANSFORMER 1SVR450116R5000 ABB 1: $116.263 7In Stock New At Mouser	Mfr. Part # 1SVR450116R5000 Mouser Part # 894-1SVR450116R5000 New At Mouser	ABB	Current Transformers - Industrial CM-CT 50/5 CURRENT TRANSFORMER	Datasheet	7In Stock	$116.263 $101.920 $99.926 $97.249 View $95.175 Quote	Min.: 1 Mult.: 1	1 VA			DIN Rail
Current Transformers - Industrial TRANSFORMER,CURRENT 20...200 A FOR 3RB2 3RB29562TH2 Siemens 1: $900.472 1In Stock	Mfr. Part # 3RB29562TH2 Mouser Part # 982-3RB29562TH2	Siemens	Current Transformers - Industrial TRANSFORMER,CURRENT 20...200 A FOR 3RB2 Learn More about Siemens 3rb2 electronic overload relays	Datasheet	1In Stock	$900.472	Min.: 1 Mult.: 1				Panel
Audio Transformers / Signal Transformers C1174 for TPS23750 10uH 5.0 V 2 A C1174-ALD Coilcraft 1: $7.257 99In Stock	Mfr. Part # C1174-ALD Mouser Part # 994-C1174-ALD	Coilcraft	Audio Transformers / Signal Transformers C1174 for TPS23750 10uH 5.0 V 2 A Learn More about Coilcraft power magnetics	Datasheet	99In Stock	Cut Tape $7.257 $6.198 $5.947 $5.765 Reel $5.070 View $5.343 $4.887 $4.739 MouseReel Available	Min.: 1 Mult.: 1 : 200
Current Transformers - Board Mount D18xx Current Sensor 10A 20-50kHz D1869L Coilcraft 1: $5.742 34In Stock	Mfr. Part # D1869L Mouser Part # 994-D1869L	Coilcraft	Current Transformers - Board Mount D18xx Current Sensor 10A 20-50kHz Learn More about Coilcraft power magnetics	Datasheet	34In Stock	$5.742 $4.694 $3.862 $3.737 View $3.623 $3.600 $3.577 $3.463 $3.315	Min.: 1 Mult.: 1
Pulse Transformers SMT Gate Dr Trnsfmr 500V 95pF DA2320-ALC Coilcraft 1: $4.227 225In Stock	Mfr. Part # DA2320-ALC Mouser Part # 994-DA2320-ALC	Coilcraft	Pulse Transformers SMT Gate Dr Trnsfmr 500V 95pF	Datasheet	225In Stock	Cut Tape $4.227 $3.452 $2.996 $2.905 Reel $2.780 View $2.814 $2.746 $2.632 $2.598 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075 FA2469-ALD Coilcraft 1: $4.910 402In Stock 2.700On Order	Mfr. Part # FA2469-ALD Mouser Part # 994-FA2469-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075 Learn More about Coilcraft power magnetics	Datasheet	402In Stock 2.700On Order On Order Ship Dates Mfr. #: FA2469-ALD Stock: 402 Can Ship Immediately On Order: 900 Expected 12/11/2026 1.800 Expected 1/8/2027 Factory Lead-Time: 10 Weeks	Cut Tape $4.910 $3.874 $3.737 $3.486 Reel $3.167 View $3.304 $3.110 $3.008 Quote MouseReel Available	Min.: 1 Mult.: 1 : 450
Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A GA3544-BL Coilcraft 1: $8.271 90In Stock	Mfr. Part # GA3544-BL Mouser Part # 994-GA3544-BL	Coilcraft	Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A Learn More about Coilcraft power magnetics	Datasheet	90In Stock	$8.271 $7.781 $6.608 $6.209 View $6.015 $5.822 $5.742	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A JA4635-AL Coilcraft 1: $22.717 2In Stock	Mfr. Part # JA4635-AL Mouser Part # 994-JA4635-AL	Coilcraft	Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A Learn More about Coilcraft power magnetics	Datasheet	2In Stock	$22.717 $19.972 $19.356 $18.980 View $18.274 $17.408 $16.884	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers POE60F Flyback For PoE 6W POE60F-50LD Coilcraft 1: $5.537 176In Stock	Mfr. Part # POE60F-50LD Mouser Part # 994-POE60F-50LD	Coilcraft	Audio Transformers / Signal Transformers POE60F Flyback For PoE 6W Learn More about Coilcraft poexf flyback transformers	Datasheet	176In Stock	Cut Tape $5.537 $4.375 $4.215 $3.931 Reel $3.737 View $3.577 $3.520 $3.395 Quote MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB2-1-2WL Coilcraft 1: $6.038 40In Stock	Mfr. Part # WB2-1-2WL Mouser Part # 994-WB2-1-2WL	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	40In Stock	$6.038 $4.774 $4.603 $4.295 View $4.067 $3.896 $3.839 $3.703 Quote	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WBT25-1L Coilcraft 1: $4.591 105In Stock	Mfr. Part # WBT25-1L Mouser Part # 994-WBT25-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	105In Stock	$4.591 $3.725 $3.577 $3.349 View $3.224 $3.133 $2.985 $2.894 Quote	Min.: 1 Mult.: 1	250 mW
Audio Transformers / Signal Transformers FIBRE CH ISO MOD SMD Dual Core 531.25MHz TG01-FC07N1RL HALO Electronics 1: $10.538 399In Stock	Mfr. Part # TG01-FC07N1RL Mouser Part # 493-TG01-FC07N1RL	HALO Electronics	Audio Transformers / Signal Transformers FIBRE CH ISO MOD SMD Dual Core 531.25MHz Learn More about HALO Electronics halo ethernet transformers	Datasheet	399In Stock	$10.538 $6.801 $5.548 $4.489 View $3.771 $3.247 $3.099 $3.019	Min.: 1 Mult.: 1
Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB H5143NL Pulse Electronics 1: $10.242 227In Stock	Mfr. Part # H5143NL Mouser Part # 673-H5143NL	Pulse Electronics	Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB	Datasheet	227In Stock	$10.242 $8.772 $8.351 $8.089 View $7.838 $6.403 $6.289 $6.163 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T-1250SCTNL iNRCORE 1: $90.367 21In Stock	Mfr. Part # T-1250SCTNL Mouser Part # 673-T-1250SCTNL	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	21In Stock	$90.367 $80.820 $74.190 $73.107 View $72.093 Quote	Min.: 1 Mult.: 1