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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 (SGD) 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 LAN 1 Port 10/100 Base-TX T,C ALANS100X1-2F10DT ABRACON 1: $2.72 550In Stock	Mfr. Part No. ALANS100X1-2F10DT Mouser Part No 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 $2.72 $1.93 $1.71 $1.59 Reel $1.52 View $1.58 $1.18 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 600
Current Transformers - Industrial CM-CT 50/5 CURRENT TRANSFORMER 1SVR450116R5000 ABB 1: $138.79 7In Stock New At Mouser	Mfr. Part No. 1SVR450116R5000 Mouser Part No 894-1SVR450116R5000 New At Mouser	ABB	Current Transformers - Industrial CM-CT 50/5 CURRENT TRANSFORMER	Datasheet	7In Stock	$138.79 $121.67 $119.29 $116.09 View $113.61 Quote	Min.: 1 Mult.: 1	1 VA			DIN Rail
Current Transformers - Industrial TRANSFORMER,CURRENT 20...200 A FOR 3RB2 3RB29562TH2 Siemens 1: $1,074.93 1In Stock	Mfr. Part No. 3RB29562TH2 Mouser Part No 982-3RB29562TH2	Siemens	Current Transformers - Industrial TRANSFORMER,CURRENT 20...200 A FOR 3RB2 Learn More about Siemens 3rb2 electronic overload relays	Datasheet	1In Stock	$1,074.93	Min.: 1 Mult.: 1				Panel
Audio Transformers / Signal Transformers C1174 for TPS23750 10uH 5.0 V 2 A C1174-ALD Coilcraft 1: $8.66 99In Stock	Mfr. Part No. C1174-ALD Mouser Part No 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 $8.66 $7.40 $7.10 $6.88 Reel $6.05 View $6.38 $5.83 $5.66 MouseReel Available	Min.: 1 Mult.: 1 : 200
Current Transformers - Board Mount D18xx Current Sensor 10A 20-50kHz D1869L Coilcraft 1: $6.85 34In Stock	Mfr. Part No. D1869L Mouser Part No 994-D1869L	Coilcraft	Current Transformers - Board Mount D18xx Current Sensor 10A 20-50kHz Learn More about Coilcraft power magnetics	Datasheet	34In Stock	$6.85 $5.60 $4.61 $4.46 View $4.32 $4.30 $4.27 $4.13 $3.96	Min.: 1 Mult.: 1
Pulse Transformers SMT Gate Dr Trnsfmr 500V 95pF DA2320-ALC Coilcraft 1: $5.05 85In Stock 500Expected 28/12/2026	Mfr. Part No. DA2320-ALC Mouser Part No 994-DA2320-ALC	Coilcraft	Pulse Transformers SMT Gate Dr Trnsfmr 500V 95pF	Datasheet	85In Stock 500Expected 28/12/2026	Cut Tape $5.05 $4.12 $3.58 $3.47 Reel $3.32 View $3.36 $3.28 $3.14 $3.10 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075 FA2469-ALD Coilcraft 1: $5.86 402In Stock 2,700On Order	Mfr. Part No. FA2469-ALD Mouser Part No 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. No: FA2469-ALD Stock: 402 Can Dispatch Immediately On Order: 900 Expected 11/12/2026 1,800 Expected 8/1/2027 Factory Lead Time: 10 Weeks	Cut Tape $5.86 $4.62 $4.46 $4.16 Reel $3.78 View $3.94 $3.71 $3.59 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: $9.87 90In Stock	Mfr. Part No. GA3544-BL Mouser Part No 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	$9.87 $9.29 $7.89 $7.41 View $7.18 $6.95 $6.85	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A JA4635-AL Coilcraft 1: $27.12 2In Stock	Mfr. Part No. JA4635-AL Mouser Part No 994-JA4635-AL	Coilcraft	Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A Learn More about Coilcraft power magnetics	Datasheet	2In Stock	$27.12 $23.84 $23.11 $22.66 View $21.81 $20.78 $20.16	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers POE60F Flyback For PoE 6W POE60F-50LD Coilcraft 1: $6.61 176In Stock	Mfr. Part No. POE60F-50LD Mouser Part No 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 $6.61 $5.22 $5.03 $4.69 Reel $4.46 View $4.27 $4.20 $4.05 Quote MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB2-1-2WL Coilcraft 1: $7.21 40In Stock	Mfr. Part No. WB2-1-2WL Mouser Part No 994-WB2-1-2WL	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	40In Stock	$7.21 $5.70 $5.49 $5.13 View $4.86 $4.65 $4.58 $4.42 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: $5.48 105In Stock	Mfr. Part No. WBT25-1L Mouser Part No 994-WBT25-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	105In Stock	$5.48 $4.45 $4.27 $4.00 View $3.85 $3.74 $3.56 $3.45 Quote	Min.: 1 Mult.: 1	250 mW
Audio Transformers / Signal Transformers TTM Technologies BD3238N5050AHF BD3238N5050AHF TTM Technologies 1: $0.775 7,800In Stock	Mfr. Part No. BD3238N5050AHF Mouser Part No 620-BD3238N5050AHF	TTM Technologies	Audio Transformers / Signal Transformers	Datasheet	7,800In Stock	Cut Tape $0.775 $0.706 $0.66 $0.641 View Reel $0.381 $0.616 $0.597 $0.579 $0.57 $0.381	Min.: 1 Mult.: 1 : 4,000
Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2% Pulse Electronics PH9585.003NLT PH9585.003NLT Pulse Electronics 1: $3.07 4,527In Stock	Mfr. Part No. PH9585.003NLT Mouser Part No 673-PH9585.003NLT	Pulse Electronics	Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2% Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	4,527In Stock	Cut Tape $3.07 $2.79 $2.54 $2.48 Reel $1.93 View $2.39 $2.38 $2.08 $1.89 MouseReel Available	Min.: 1 Mult.: 1 : 1,200
Current Transformers - Industrial 120V 2-20A 1s CURRENT SENSOR CT-0600-F20 Littelfuse 1: $163.91 1In Stock	Mfr. Part No. CT-0600-F20 Mouser Part No 576-CT-0600-F20	Littelfuse	Current Transformers - Industrial 120V 2-20A 1s CURRENT SENSOR Learn More about Littelfuse industrial portfolio	Datasheet	1In Stock	$163.91 $147.29 $141.10 $136.60 $132.21	Min.: 1 Mult.: 1		600 V		Panel
Power Transformers - Board Mount Max 253 TX 3.3v input 5v out DIP 78253/35C Murata Power Solutions 1: $6.16 40In Stock	Mfr. Part No. 78253/35C Mouser Part No 580-7825335C	Murata Power Solutions	Power Transformers - Board Mount Max 253 TX 3.3v input 5v out DIP Learn More about Murata Power Solutions Murata78253J	Datasheet	40In Stock	$6.16 $5.07 $4.56 $4.05 View $3.92 $3.78 $3.69 $3.59 $3.55	Min.: 1 Mult.: 1	500 mW	3.3 V	5 V	Through Hole
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port HX1305NLT Pulse Electronics 1: $12.14 22In Stock	Mfr. Part No. HX1305NLT Mouser Part No 673-HX1305NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	22In Stock	Cut Tape $12.14 $10.96 $10.51 $10.19 Reel $9.07 View $9.49 $8.94 $8.83	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A C1585-ALD Coilcraft 1: $7.67 87In Stock	Mfr. Part No. C1585-ALD Mouser Part No 994-C1585-ALD	Coilcraft	Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A Learn More about Coilcraft power magnetics	Datasheet	87In Stock	Cut Tape $7.67 $5.96 $5.73 $5.55 Reel $5.06 View $5.36 $4.90 $4.73 $4.71 MouseReel Available	Min.: 1 Mult.: 1 : 175	13 W
Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200 CST7030-050LC Coilcraft 1: $4.49 359In Stock	Mfr. Part No. CST7030-050LC Mouser Part No 994-CST7030-050LC	Coilcraft	Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	359In Stock	Cut Tape $4.49 $3.67 $3.18 $3.09 Reel $2.92 View $2.99 $2.95 $2.80 $2.76 MouseReel Available	Min.: 1 Mult.: 1 : 600				SMD/SMT
Pulse Transformers SMT Gate Driver Transformer 2250 Vdc FA2659-ALC Coilcraft 1: $5.33 75In Stock 875On Order	Mfr. Part No. FA2659-ALC Mouser Part No 994-FA2659-ALC	Coilcraft	Pulse Transformers SMT Gate Driver Transformer 2250 Vdc Learn More about Coilcraft power magnetics	Datasheet	75In Stock 875On Order On Order Ship Dates Mfr. No: FA2659-ALC Stock: 75 Can Dispatch Immediately On Order: 350 Expected 23/11/2026 525 Expected 8/1/2027 Factory Lead Time: 10 Weeks	Cut Tape $5.33 $4.37 $3.78 $3.67 Reel $3.51 View $3.55 $3.48 $3.33 $3.28 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402 FA2671-ALD Coilcraft 1: $6.76 31In Stock 400Expected 26/11/2026	Mfr. Part No. FA2671-ALD Mouser Part No 994-FA2671-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402 Learn More about Coilcraft power magnetics	Datasheet	31In Stock 400Expected 26/11/2026	Cut Tape $6.76 $5.34 $5.15 $4.80 Reel $4.56 View $4.37 $4.30 $4.15 Quote MouseReel Available	Min.: 1 Mult.: 1 : 200	10 W
Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A POE13F-24LD Coilcraft 1: $7.25 185In Stock	Mfr. Part No. POE13F-24LD Mouser Part No 994-POE13F-24LD	Coilcraft	Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A Learn More about Coilcraft poexf flyback transformers	Datasheet	185In Stock	Cut Tape $7.25 $5.74 $5.52 $5.15 Reel $4.88 View $4.68 $4.60 $4.45 Quote MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.200-400 MHz PWB-2-BLC Coilcraft 1: $6.54 5In Stock 250Expected 8/1/2027	Mfr. Part No. PWB-2-BLC Mouser Part No 994-PWB-2-BLC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.200-400 MHz	Datasheet	5In Stock 250Expected 8/1/2027	Cut Tape $6.54 $5.18 Reel $4.41 $4.22 $4.15 View $4.01 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A Q4434-BL Coilcraft 1: $11.23 27In Stock	Mfr. Part No. Q4434-BL Mouser Part No 994-Q4434-BL	Coilcraft	Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A Learn More about Coilcraft power magnetics	Datasheet	27In Stock	$11.23 $9.10 $8.73 $8.46 View $8.20 $7.83 $7.59 $7.34 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec SWB1040-PCL Coilcraft 1: $8.20 14In Stock	Mfr. Part No. SWB1040-PCL Mouser Part No 994-SWB1040-PCL	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec Learn More about Coilcraft swb transformers	Datasheet	14In Stock	$8.20 $6.36 $6.11 $5.93 View $5.73 $5.41 $5.24 $5.06 $5.03	Min.: 1 Mult.: 1	250 mW (1/4 W)