.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: 22,767

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 (HKD) 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 THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port PE-65771NL Pulse Electronics 1: HK$45.54 1,129In Stock	Mfr. Part No. PE-65771NL Mouser Part No 673-PE-65771NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port	Datasheet	1,129In Stock	HK$45.54 HK$41.18 HK$39.54 HK$37.89 View HK$36.74 HK$35.26 HK$28.03 HK$27.37	Min.: 1 Mult.: 1
Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms PE-68210NLT Pulse Electronics 1: HK$27.21 1,279In Stock	Mfr. Part No. PE-68210NLT Mouser Part No 673-PE-68210NLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1,279In Stock	Cut Tape HK$27.21 HK$24.66 HK$23.02 HK$22.28 Reel HK$19.48 View HK$21.62 HK$16.52 HK$16.11	Min.: 1 Mult.: 1 : 300
Pulse Transformers 1.02mH 2.5kV Iso 1CT:2CT SM NPB PH9085.012NLT Pulse Electronics 1: HK$19.15 1,240In Stock	Mfr. Part No. PH9085.012NLT Mouser Part No 673-PH9085012NLT	Pulse Electronics	Pulse Transformers 1.02mH 2.5kV Iso 1CT:2CT SM NPB	Datasheet	1,240In Stock	Cut Tape HK$19.15 HK$17.43 HK$15.70 HK$15.29 Reel HK$12.49 View HK$14.80 HK$14.71 HK$10.60 HK$10.52 MouseReel Available	Min.: 1 Mult.: 1 : 700			SMD/SMT
Pulse Transformers 1.35mH 4kV Iso 1:5 70Vus PH9385.015NLT Pulse Electronics 1: HK$27.78 866In Stock	Mfr. Part No. PH9385.015NLT Mouser Part No 673-PH9385015NLT	Pulse Electronics	Pulse Transformers 1.35mH 4kV Iso 1:5 70Vus	Datasheet	866In Stock	Cut Tape HK$27.78 HK$25.15 HK$23.51 HK$22.85 Reel HK$18.17 View HK$22.11 HK$17.67 HK$17.59 HK$16.60 MouseReel Available	Min.: 1 Mult.: 1 : 300			SMD/SMT
Power Transformers - Board Mount 1.26mH 2500V 2:3:3 DCR=1.1-2.0Ohms PH9572.233ANLT Pulse Electronics 1: HK$27.54 893In Stock	Mfr. Part No. PH9572.233ANLT Mouser Part No 673-PH9572.233ANLT	Pulse Electronics	Power Transformers - Board Mount 1.26mH 2500V 2:3:3 DCR=1.1-2.0Ohms Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	893In Stock	Cut Tape HK$27.54 HK$24.99 HK$23.34 HK$22.61 Reel HK$20.39 View HK$21.95 HK$18.58 HK$16.85 HK$16.69 MouseReel Available	Min.: 1 Mult.: 1 : 300	6 W		PCB Mount
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port T1144NLT Pulse Electronics 1: HK$47.51 1,096In Stock	Mfr. Part No. T1144NLT Mouser Part No 673-T1144NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port Learn More about Pulse Electronics pulsetelecom	Datasheet	1,096In Stock	Cut Tape HK$47.51 HK$42.91 HK$41.18 HK$39.95 Reel HK$30.83 View HK$38.47 HK$31.73 HK$29.10 HK$28.77 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 FA2924-ALD Coilcraft Restricted Availability	Mfr. Part No. FA2924-ALD Mouser Part No 994-FA2924-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 Learn More about Coilcraft power magnetics Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	15 W
Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x PA6549-ALD Coilcraft Restricted Availability	Mfr. Part No. PA6549-ALD Mouser Part No 994-PA6549-ALD	Coilcraft	Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x Learn More about Coilcraft power magnetics Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A POE300F-24LD Coilcraft Restricted Availability	Mfr. Part No. POE300F-24LD Mouser Part No 994-POE300F-24LD	Coilcraft	Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A Learn More about Coilcraft poe300f flyback transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz PWB2010-1LC Coilcraft Restricted Availability	Mfr. Part No. PWB2010-1LC Mouser Part No 994-PWB2010-1LC	Coilcraft	Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	250 mW (1/4 W)
Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port HD8004FNL Pulse Electronics 1: HK$59.27 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	HK$59.27 HK$54.01 HK$52.20 HK$50.88 View HK$49.32 HK$48.83 Quote	Min.: 1 Mult.: 1	60 W
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port HX1148NLT Pulse Electronics 1: HK$71.60 1,094In Stock	Mfr. Part No. HX1148NLT Mouser Part No 673-HX1148NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1,094In Stock	Cut Tape HK$71.60 HK$64.61 HK$62.06 HK$60.09 Reel HK$55.24 View HK$58.20 HK$50.88 HK$48.83 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount SMD HiFreq WireWound 28.9uH .058Ohms PA1528NLT Pulse Electronics 1: HK$31.40 923In Stock	Mfr. Part No. PA1528NLT Mouser Part No 673-PA1528NLT	Pulse Electronics	Power Transformers - Board Mount SMD HiFreq WireWound 28.9uH .058Ohms	Datasheet	923In Stock	Cut Tape HK$31.40 HK$28.36 HK$25.56 HK$24.74 Reel HK$22.52 View HK$24.00 HK$20.14 HK$19.65 HK$19.15	Min.: 1 Mult.: 1 : 150
Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port PE-65848NLT Pulse Electronics 1: HK$63.13 975In Stock	Mfr. Part No. PE-65848NLT Mouser Part No 673-PE-65848NLT	Pulse Electronics	Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port	Datasheet	975In Stock	Cut Tape HK$63.13 HK$56.06 HK$53.76 HK$52.11 Reel HK$50.39 View HK$50.47 HK$40.52 HK$38.39 HK$36.99 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por TX1287NL Pulse Electronics 1: HK$38.55 560In Stock	Mfr. Part No. TX1287NL Mouser Part No 673-TX1287NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por	Datasheet	560In Stock	HK$38.55 HK$34.77 HK$33.04 HK$32.39 View HK$31.15 HK$30.25 HK$29.84 HK$29.51	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms 749020022A Wurth Elektronik 1: HK$140.56 355In Stock	Mfr. Part No. 749020022A Mouser Part No 710-749020022A	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	355In Stock	Cut Tape HK$140.56 HK$116.15 HK$100.20 Reel HK$94.94 MouseReel Available	Min.: 1 Mult.: 1 : 330
Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S ALANS10001-3J41DT ABRACON 1: HK$26.22 1,287In Stock	Mfr. Part No. ALANS10001-3J41DT Mouser Part No 815-ALANS100013J41DT	ABRACON	Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S Learn More about ABRACON alans10001 lan transformer modules	Datasheet	1,287In Stock	Cut Tape HK$26.22 HK$20.14 HK$19.15 Reel HK$16.77 HK$14.39 View HK$13.81 HK$13.56 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200 WA8478-BEC Coilcraft Restricted Availability	Mfr. Part No. WA8478-BEC Mouser Part No 994-WA8478-BEC	Coilcraft	Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200 Learn More about Coilcraft wa8478 flyback transformers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD TG110-EX50J2LF HALO Electronics 1: HK$94.12 198In Stock 520Expected 4/6/2027 New At Mouser	Mfr. Part No. TG110-EX50J2LF Mouser Part No 493-TG110-EX50J2LF New At Mouser	HALO Electronics	Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD	Datasheet	198In Stock 520Expected 4/6/2027	HK$94.12 HK$67.16 HK$56.47 HK$47.02 View HK$35.26 HK$28.19 HK$25.65 Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount 17.5mH 5kVDC 50A DCR=.5mohms T=1:200 AEC-Q200 PMS6322.200NLT Pulse Electronics 1: HK$43.98 319In Stock	Mfr. Part No. PMS6322.200NLT Mouser Part No 673-PMS6322.200NLT	Pulse Electronics	Current Transformers - Board Mount 17.5mH 5kVDC 50A DCR=.5mohms T=1:200 AEC-Q200 Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	319In Stock	Cut Tape HK$43.98 HK$36.00 HK$29.59 HK$28.69 Reel HK$27.62 View HK$27.78 HK$23.92 HK$23.34 MouseReel Available	Min.: 1 Mult.: 1 : 350			SMD/SMT
Power Transformers - Board Mount Power Transformers ISO MOD SMD 40W Forward Converter TGSP-P154EFD20LF HALO Electronics 1: HK$113.03 113In Stock	Mfr. Part No. TGSP-P154EFD20LF Mouser Part No 493-TGSP-P154EFD20LF	HALO Electronics	Power Transformers - Board Mount Power Transformers ISO MOD SMD 40W Forward Converter Learn More about HALO Electronics halo telecom transformers		113In Stock	HK$113.03 HK$80.72 HK$67.82 HK$56.47 View HK$42.33 HK$33.87 HK$30.83	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers LAN Transformer, 5G, 3wire+CMC, PoE+(720mA), -40 85C, 17.6mmX16mmX6mm. TMYB-83AYNL Taoglas 1: HK$48.17 400In Stock	Mfr. Part No. TMYB-83AYNL Mouser Part No 960-TMYB-83AYNL	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 5G, 3wire+CMC, PoE+(720mA), -40 85C, 17.6mmX16mmX6mm. Learn More about Taoglas tm lan transformers	Datasheet	400In Stock	Cut Tape HK$48.17 HK$37.40 HK$35.92 HK$34.85 Reel HK$30.66 View HK$33.62 HK$31.81 HK$29.59 HK$29.43 MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG1G-S002NZRL HALO Electronics 1: HK$103.98 1,047In Stock	Mfr. Part No. TG1G-S002NZRL Mouser Part No 493-TG1G-S002NZRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	1,047In Stock	HK$103.98 HK$35.51 HK$33.62 HK$31.56 View HK$30.66 HK$30.58 HK$29.76	Min.: 1 Mult.: 1
Power Transformers - Industrial HIGH POWER INTL 1250VA HPI-15 Bel Signal Transformer 1: HK$5,249.29 19In Stock	Mfr. Part No. HPI-15 Mouser Part No 530-HPI-15	Bel Signal Transformer	Power Transformers - Industrial HIGH POWER INTL 1250VA Learn More about Bel Signal Transformer hpi Due to size or weight of the product, your shipping charge may increase.	Datasheet	19In Stock	HK$5,249.29	Min.: 1 Mult.: 1
Power Transformers - Industrial IS600HGDV IS600HGDV Tripp Lite 1: HK$8,468.90 4In Stock	Mfr. Part No. IS600HGDV Mouser Part No 545-IS600HGDV	Tripp Lite	Power Transformers - Industrial IS600HGDV Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	HK$8,468.90	Min.: 1 Mult.: 1	600 W	115 V to 230 V	Chassis Mount