.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 23.343

Applied Filters:

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15% POE72PR-12ED Coilcraft 1: 41,03 kr. 167In Stock	Mfr. Part No. POE72PR-12ED Mouser Part No 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 41,03 kr. 31,85 kr. 30,51 kr. 29,62 kr. Reel 27,01 kr. View 28,65 kr. 26,11 kr. 25,21 kr. 25,07 kr. 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: 22,23 kr. 133In Stock	Mfr. Part No. PWB-1-ALC Mouser Part No 994-PWB-1-ALC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.080-450 MHz	Datasheet	133In Stock	Cut Tape 22,23 kr. 18,43 kr. Reel 15,67 kr. 15,22 kr. 14,47 kr. View 14,02 kr. 13,58 kr. 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: 34,39 kr. 149In Stock	Mfr. Part No. PWB-16-ALC Mouser Part No 994-PWB-16-ALC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.050-80 MHz	Datasheet	149In Stock	Cut Tape 34,39 kr. 27,30 kr. Reel 23,13 kr. 22,23 kr. 21,78 kr. View 21,11 kr. 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: 39,91 kr. 302In Stock 210Expected 16/11/2026	Mfr. Part No. Q4438-BL Mouser Part No 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 16/11/2026	39,91 kr. 31,93 kr. 30,66 kr. 29,77 kr. View 28,80 kr. 27,68 kr. 26,78 kr. 25,89 kr. 24,92 kr.	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec SWB3010-PCL Coilcraft 1: 26,33 kr. 17In Stock	Mfr. Part No. SWB3010-PCL Mouser Part No 994-SWB3010-PCL	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	17In Stock	26,33 kr. 21,41 kr. 20,52 kr. 19,25 kr. View 18,58 kr. 18,05 kr. 17,16 kr. 16,64 kr. 16,11 kr.	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB9-1L Coilcraft 1: 37,82 kr. 74In Stock	Mfr. Part No. WB9-1L Mouser Part No 994-WB9-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	74In Stock	37,82 kr. 29,39 kr. 28,20 kr. 27,30 kr. View 26,33 kr. 24,99 kr. 24,10 kr. 23,28 kr. 23,13 kr.	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.500-1000 MHz WBC4-1WLC Coilcraft 1: 32,60 kr. 115In Stock 750Expected 16/11/2026	Mfr. Part No. WBC4-1WLC Mouser Part No 994-WBC4-1WLC	Coilcraft	Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.500-1000 MHz	Datasheet	115In Stock 750Expected 16/11/2026	Cut Tape 32,60 kr. 25,81 kr. 24,84 kr. 23,13 kr. Reel 20,74 kr. View 21,93 kr. 21,04 kr. 19,99 kr. 19,02 kr. MouseReel Available	Min.: 1 Mult.: 1 : 750	250 mW
Audio Transformers / Signal Transformers FIBRE CH ISO MOD SMD Dual Core 531.25MHz TG01-FC07N1RL HALO Electronics 1: 74,53 kr. 399In Stock	Mfr. Part No. TG01-FC07N1RL Mouser Part No 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	74,53 kr. 48,12 kr. 39,24 kr. 31,78 kr. View 26,63 kr. 22,98 kr. 21,93 kr. 21,34 kr.	Min.: 1 Mult.: 1
Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB H5143NL Pulse Electronics 360: 36,03 kr. Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. H5143NL Mouser Part No 673-H5143NL	Pulse Electronics	Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB	Datasheet	Non-Stocked Lead-Time 6 Weeks	36,03 kr. 35,44 kr. 34,69 kr. 34,61 kr.	Min.: 360 Mult.: 30
Audio Transformers / Signal Transformers T-1250SCTNL iNRCORE 1: 508,92 kr. 16In Stock	Mfr. Part No. T-1250SCTNL Mouser Part No 673-T-1250SCTNL	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	16In Stock	508,92 kr. 455,13 kr. 417,76 kr. 411,72 kr. View 405,97 kr. Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount 40A 7.07Mh 2.5ohms AEC-Q200 CST2020-100L Coilcraft 1: 21,78 kr. 251In Stock	Mfr. Part No. CST2020-100L Mouser Part No 994-CST2020-100L	Coilcraft	Current Transformers - Board Mount 40A 7.07Mh 2.5ohms AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	251In Stock	21,78 kr. 17,83 kr. 15,44 kr. 15,37 kr. 12,98 kr.	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2 NA5730-ALD Coilcraft 1: 44,69 kr. 46In Stock	Mfr. Part No. NA5730-ALD Mouser Part No 994-NA5730-ALD	Coilcraft	Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2 Learn More about Coilcraft power magnetics	Datasheet	46In Stock	Cut Tape 44,69 kr. 38,27 kr. 36,70 kr. 35,51 kr. Reel 31,33 kr. View 32,97 kr. 30,14 kr. 29,24 kr. MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A POE21PR-33ED Coilcraft 1: 41,03 kr. 55In Stock	Mfr. Part No. POE21PR-33ED Mouser Part No 994-POE21PR-33ED	Coilcraft	Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A Learn More about Coilcraft flyback forward poe transformers	Datasheet	55In Stock	Cut Tape 41,03 kr. 31,85 kr. 30,51 kr. 29,62 kr. Reel 27,01 kr. View 28,65 kr. 26,11 kr. 25,21 kr. 25,07 kr. MouseReel Available	Min.: 1 Mult.: 1 : 150	21 W
Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A POE30P-33LD Coilcraft 1: 23,87 kr. 127In Stock 700On Order	Mfr. Part No. POE30P-33LD Mouser Part No 994-POE30P-33LD	Coilcraft	Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A Learn More about Coilcraft poexp flyback transformers	Datasheet	127In Stock 700On Order	Cut Tape 23,87 kr. 19,40 kr. 18,58 kr. 17,46 kr. Reel 16,71 kr. View 16,26 kr. 15,52 kr. 15,07 kr. 14,62 kr. MouseReel Available	Min.: 1 Mult.: 1 : 350
Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz PWB-2-CLC Coilcraft 1: 34,91 kr. 301In Stock 500Expected 08/01/2027	Mfr. Part No. PWB-2-CLC Mouser Part No 994-PWB-2-CLC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz	Datasheet	301In Stock 500Expected 08/01/2027	Cut Tape 34,91 kr. 27,68 kr. Reel 23,57 kr. 22,53 kr. 22,23 kr. View 21,41 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec SWB3010-SMLD Coilcraft 1: 26,33 kr. 1In Stock 500Expected 18/12/2026	Mfr. Part No. SWB3010-SMLD Mouser Part No 994-SWB3010-SMLD	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	1In Stock 500Expected 18/12/2026	Cut Tape 26,33 kr. 21,41 kr. 21,19 kr. Reel 18,05 kr. 17,16 kr. View 16,64 kr. 16,11 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB4-1HL Coilcraft 1: 32,30 kr. 43In Stock	Mfr. Part No. WB4-1HL Mouser Part No 994-WB4-1HL	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	43In Stock	32,30 kr. 25,44 kr. 24,54 kr. 22,90 kr. View 21,78 kr. 20,89 kr. 20,44 kr. 19,77 kr. Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers TTM Technologies BD3238N5050AHF BD3238N5050AHF TTM Technologies 1: 3,66 kr. 7.800In Stock	Mfr. Part No. BD3238N5050AHF Mouser Part No 620-BD3238N5050AHF	TTM Technologies	Audio Transformers / Signal Transformers	Datasheet	7.800In Stock	Cut Tape 3,66 kr. 3,33 kr. 3,11 kr. 3,02 kr. View Reel 1,80 kr. 2,91 kr. 2,82 kr. 2,73 kr. 2,69 kr. 1,80 kr.	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: 14,47 kr. 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 14,47 kr. 13,13 kr. 12,01 kr. 11,71 kr. Reel 8,58 kr. View 11,26 kr. 9,33 kr. 8,50 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.200
Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE HALO Electronics TG10G-E12NZ5LF TG10G-E12NZ5LF HALO Electronics 1: 64,38 kr. 447In Stock	Mfr. Part No. TG10G-E12NZ5LF Mouser Part No 493-TG10G-E12NZ5LF	HALO Electronics	Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE	Datasheet	447In Stock	64,38 kr. 61,40 kr. 59,53 kr. 57,59 kr. View 54,09 kr. 53,34 kr. 51,55 kr. Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG05-1205NM5RL HALO Electronics 1: 66,84 kr. 276In Stock	Mfr. Part No. TG05-1205NM5RL Mouser Part No 493-TG05-1205NM5RL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	276In Stock	66,84 kr. 31,63 kr. 27,53 kr. 27,30 kr. View 21,48 kr. 19,47 kr. 18,87 kr. 18,80 kr. Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 1000B-5001NL iNRCORE 1: 293,92 kr. 27In Stock	Mfr. Part No. 1000B-5001NL Mouser Part No 673-1000B-5001NL	iNRCORE	Audio Transformers / Signal Transformers	Datasheet	27In Stock	293,92 kr. 262,44 kr. 250,88 kr. 238,35 kr. View 233,80 kr. 228,65 kr. Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer 10GB-6014NL iNRCORE 1: 294,37 kr. 6In Stock	Mfr. Part No. 10GB-6014NL Mouser Part No 673-10GB-6014NL	iNRCORE	Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer Learn More about iNRCORE 10gbase t transformers	Datasheet	6In Stock	294,37 kr. 262,82 kr. 237,15 kr. 233,35 kr. View 229,99 kr. 226,19 kr. Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount 3CT:4CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.034NLT Pulse Electronics 1: 26,93 kr. 643In Stock	Mfr. Part No. PM2190.034NLT Mouser Part No 673-PM2190.034NLT	Pulse Electronics	Power Transformers - Board Mount 3CT:4CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	643In Stock	Cut Tape 26,93 kr. 22,08 kr. 19,92 kr. 19,32 kr. Reel 17,68 kr. View 18,43 kr. 17,53 kr. 14,32 kr. 14,17 kr.	Min.: 1 Mult.: 1 : 150			SMD/SMT
Current Transformers - Industrial Current Transfromer SPCT62/40400/5AVA5CL1 Altech 1: 129,06 kr. 3In Stock	Mfr. Part No. SPCT62/40400/5AVA5CL1 Mouser Part No 845-T62404005AVA5CL1	Altech	Current Transformers - Industrial Current Transfromer		3In Stock	129,06 kr. 125,63 kr. 122,64 kr. 120,26 kr. View 116,75 kr. 114,21 kr. 112,65 kr. Quote	Min.: 1 Mult.: 1		720 V	DIN Rail