Transformers

 Transformers
Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including  Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.
Results: 22 213
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Power Rating Primary Voltage Rating Secondary Voltage Rating Mounting Style
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por 600In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port 308In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms 371In Stock
Min.: 1
Mult.: 1
: 330

ABRACON Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S 1 337In Stock
Min.: 1
Mult.: 1
: 400

Coilcraft Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200 1 269In Stock
Min.: 1
Mult.: 1
: 175

Carlo Gavazzi Current Transformers - Industrial 1PH CURR TXFORM-4-20MA OUTPUT 21In Stock
Min.: 1
Mult.: 1

Panel
Pulse Electronics Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms 1 280In Stock
Min.: 1
Mult.: 1
: 1 100

Pulse Electronics Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:50 Xfmr 2 114In Stock
Min.: 1
Mult.: 1
: 900

Pulse Electronics Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms 1 180In Stock
Min.: 1
Mult.: 1
: 300

3 W
Pulse Electronics Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por 680In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port 1 139In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port 759In Stock
Min.: 1
Mult.: 1

Pulse Electronics Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms 1 388In Stock
Min.: 1
Mult.: 1
: 300

Pulse Electronics Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port 467In Stock
Min.: 1
Mult.: 1

Pulse Electronics Pulse Transformers 1.02mH 2.5kV Iso 1CT:2CT SM NPB 1 346In Stock
Min.: 1
Mult.: 1
: 700

SMD/SMT
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port 1 096In Stock
Min.: 1
Mult.: 1
: 600

Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port 588In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 2 090In Stock
Min.: 1
Mult.: 1
: 175

15 W
Coilcraft Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x 1 846In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A 429In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers 18uH 10% 3.75A DCR=0.101Ohms 2 082In Stock
Min.: 1
Mult.: 1
: 500

Taoglas Audio Transformers / Signal Transformers 5G Base-T LAN transformer. Single port and 30pin with PoE++ (720mA) and SMT. 400In Stock
Min.: 1
Mult.: 1
: 400

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 1 981In Stock
2 000Expected 14/08/2026
Min.: 1
Mult.: 1
: 500

MACOM Audio Transformers / Signal Transformers Transformer, 1:1 RF, 5-1200MHz 5 708In Stock
4 000Expected 18/08/2026
Min.: 1
Mult.: 1
: 2 000

250 mW (1/4 W)
Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR 306In Stock
Min.: 1
Mult.: 1
: 350

SMD/SMT