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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Mounting Style
Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50? TCW1-362+ Mini-Circuits Restricted Availability	Mfr. Part No. TCW1-362+ Mouser Part No 139-TCW1-362+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50? Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	500 mW
Audio Transformers / Signal Transformers 5-10000 MHz MABA-011108 MACOM 1: $15.29 7,774In Stock 8,000Expected 28/12/2026	Mfr. Part No. MABA-011108 Mouser Part No 937-MABA-011108	MACOM	Audio Transformers / Signal Transformers 5-10000 MHz Learn More about MACOM maba 011108 transmission line balun	Datasheet	7,774In Stock 8,000Expected 28/12/2026	Cut Tape $15.29 $13.79 $13.05 $13.00 Reel $11.19 MouseReel Available	Min.: 1 Mult.: 1 : 500	1 W
Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R HB4012HLT Pulse Electronics 1: $7.32 3,427In Stock	Mfr. Part No. HB4012HLT Mouser Part No 673-HB4012HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	3,427In Stock	Cut Tape $7.32 $6.55 $6.28 $6.09 Reel $5.57 View $5.90 $5.40 $5.17 $4.63 MouseReel Available	Min.: 1 Mult.: 1 : 350
Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS TTC2-63W+ Mini-Circuits Restricted Availability	Mfr. Part No. TTC2-63W+ Mouser Part No 139-TTC2-63W+	Mini-Circuits	Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits ttc2 63plus transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	500 mW
Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV HFBL075100B iNRCORE 1: $1,273.55 37In Stock 50Expected 13/04/2027	Mfr. Part No. HFBL075100B Mouser Part No 673-HFBL075100B	iNRCORE	Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV	Datasheet	37In Stock 50Expected 13/04/2027	$1,273.55 View Quote	Min.: 1 Mult.: 1
Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM ELCT5-31 Littelfuse 1: $401.89 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	$401.89	Min.: 1 Mult.: 1		Panel
Current Transformers - Industrial 1000:5 4.25MM ID XFMR CURRENT SE-CS10-4 Littelfuse 1: $497.63 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	$497.63	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers DIGITAL AUDIO TRANSFORMER DA102JC-R Murata Power Solutions 1: $2.14 4,465In Stock 5,000Expected 14/12/2026	Mfr. Part No. DA102JC-R Mouser Part No 580-DA102JC-R	Murata Power Solutions	Audio Transformers / Signal Transformers DIGITAL AUDIO TRANSFORMER Learn More about Murata Power Solutions MurataDA100J	Datasheet	4,465In Stock 5,000Expected 14/12/2026	Cut Tape $2.14 $1.94 $1.81 $1.75 Reel $1.44 View $1.68 $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 500
Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC SM91509AL-E Bourns 1: $4.72 1,928In 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	1,928In Stock	Cut Tape $4.72 $4.40 $4.14 $4.01 View Reel $3.30 $3.89 $3.73 $3.61 $3.31 $3.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		PCB Mount
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port HX5004ENL Pulse Electronics 1: $7.32 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	$7.32 $6.28 $6.04 $5.89 View $5.51 $4.65 $4.63 $4.55	Min.: 1 Mult.: 1
Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:40 Xfmr PA1005.040QNLT Pulse Electronics 1: $1.95 2,331In Stock	Mfr. Part No. PA1005.040QNLT Mouser Part No 673-PA1005.040QNLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:40 Xfmr Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	2,331In Stock	Cut Tape $1.95 $1.77 $1.63 $1.58 Reel $1.39 View $1.54 $1.51 $1.45 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 900
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port PE-65968NL Pulse Electronics 1: $4.84 549In Stock	Mfr. Part No. PE-65968NL Mouser Part No 673-PE-65968NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port	Datasheet	549In Stock	$4.84 $4.47 $4.34 $4.29 $4.20	Min.: 1 Mult.: 1
Pulse Transformers 3.2mH 4kV Iso 4:5 109Vus PH9385.045NLT Pulse Electronics 1: $3.38 1,126In Stock	Mfr. Part No. PH9385.045NLT Mouser Part No 673-PH9385045NLT	Pulse Electronics	Pulse Transformers 3.2mH 4kV Iso 4:5 109Vus	Datasheet	1,126In Stock	Cut Tape $3.38 $3.06 $2.86 $2.78 Reel $2.15 View $2.69 $2.09 $1.99 $1.94 MouseReel Available	Min.: 1 Mult.: 1 : 300		SMD/SMT
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port T3001NL Pulse Electronics 1: $7.58 461In Stock	Mfr. Part No. T3001NL Mouser Part No 673-T3001NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port	Datasheet	461In Stock	$7.58 $6.85 $6.57 $6.27 View $6.26 $5.91 $4.78 $4.75	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers - ATB3225-50011CT-T000 TDK 1: $2.23 1,805In Stock	Mfr. Part No. ATB3225-50011CT-T000 Mouser Part No 810-ATB3250011CTT000	TDK	Audio Transformers / Signal Transformers - Learn More about TDK ATB3225trans	Datasheet	1,805In Stock	Cut Tape $2.23 $1.55 $1.17 $1.02 Reel $0.825 View $0.918 $0.75	Min.: 1 Mult.: 1 : 1,000
Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg TGMR-501V6LF HALO Electronics 1: $4.48 557In Stock	Mfr. Part No. TGMR-501V6LF Mouser Part No 493-TGMR-501V6LF	HALO Electronics	Pulse Transformers ISO MOD SMD GullWing For MAX13256 HBridg Learn More about HALO Electronics halo dc dc transformers	Datasheet	557In Stock	$4.48 $4.30 $4.15 $4.02 View $3.68 $3.62 $3.40 Quote	Min.: 1 Mult.: 1		SMD/SMT
Audio Transformers / Signal Transformers BALUN RF SGL RAC 1:1CT CX2041ANLT Pulse Electronics 1: $3.52 1,713In Stock	Mfr. Part No. CX2041ANLT Mouser Part No 673-CX2041ANLT	Pulse Electronics	Audio Transformers / Signal Transformers BALUN RF SGL RAC 1:1CT		1,713In Stock	Cut Tape $3.52 $2.86 $2.28 $2.06 Reel $1.67 View $2.00 $1.99 $1.98 $1.58	Min.: 1 Mult.: 1 : 2,000
Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port H7008NL Pulse Electronics 1: $9.48 355In Stock	Mfr. Part No. H7008NL Mouser Part No 673-H7008NL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port	Datasheet	355In Stock	$9.48 $8.55 $8.08 $7.82 View $6.61 $6.38 $6.24 $6.14 Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount THT Current Sense 19mH 1.4Ohms P0582NL Pulse Electronics 1: $3.98 1,550In Stock	Mfr. Part No. P0582NL Mouser Part No 673-P0582NL	Pulse Electronics	Current Transformers - Board Mount THT Current Sense 19mH 1.4Ohms	Datasheet	1,550In Stock	$3.98 $3.60 $3.25 $3.03 View $2.87 $2.76 $2.56 $2.55	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port PE-68629NL Pulse Electronics 1: $8.39 1,901In Stock	Mfr. Part No. PE-68629NL Mouser Part No 673-PE-68629NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port	Datasheet	1,901In Stock	$8.39 $7.57 $7.26 $6.97 View $6.76 $6.48 $5.57 $5.19 Quote	Min.: 1 Mult.: 1
Pulse Transformers 2.6mH 4kV Iso 3:4 98Vus PH9385.034NLT Pulse Electronics 1: $3.38 862In Stock	Mfr. Part No. PH9385.034NLT Mouser Part No 673-PH9385034NLT	Pulse Electronics	Pulse Transformers 2.6mH 4kV Iso 3:4 98Vus	Datasheet	862In Stock	Cut Tape $3.38 $3.06 $2.86 $2.78 Reel $2.44 View $2.69 $2.16 $2.10 $2.07 MouseReel Available	Min.: 1 Mult.: 1 : 300		SMD/SMT
Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 4.2Ohms 2-Port T5007NLT Pulse Electronics 1: $10.23 400In Stock	Mfr. Part No. T5007NLT Mouser Part No 673-T5007NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 4.2Ohms 2-Port	Datasheet	400In Stock	Cut Tape $10.23 $9.04 $8.61 $8.45 Reel $7.85 View $8.19 $7.60 $7.37 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER B78304B1032A003 TDK 1: $6.74 772In Stock	Mfr. Part No. B78304B1032A003 Mouser Part No 871-B78304B1032A3	TDK	Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER	Datasheet	772In Stock	Cut Tape $6.74 $6.16 $5.49 $5.40 Reel $4.71 View $5.07 $4.89 $4.76 $4.16 MouseReel Available	Min.: 1 Mult.: 1 : 900
Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200 BX6150NL Pulse Electronics 1: $5.09 793In Stock	Mfr. Part No. BX6150NL Mouser Part No 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	$5.09 $4.03 $3.88 $3.61 View $3.09 $2.69	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port HD8004FNL Pulse Electronics 1: $7.21 265In Stock	Mfr. Part No. HD8004FNL Mouser Part No 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	$7.21 $6.57 $6.35 $6.19 View $6.00 $5.94 Quote	Min.: 1 Mult.: 1	60 W