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: 22.343
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
iNRCORE Pulse Transformers 1CT:3CT/1CT:2.15CT 100VRMS
Datasheet
21In Stock
Min.: 1
Mult.: 1
iNRCORE Audio Transformers / Signal Transformers
Datasheet
21In Stock
Min.: 1
Mult.: 1
Coilcraft Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A
Datasheet
2.562In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz
Datasheet
1.001In Stock
3.250On Order
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A
Datasheet
499In Stock
756Expected 07/06/2026
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port
Datasheet
696In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT
Datasheet
532In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200
Datasheet
1.688In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

SMD/SMT
Coilcraft Power Transformers - Board Mount
Datasheet
2.754In Stock
1.800Expected 07/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 300

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

Coilcraft Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72
Datasheet
932In Stock
1.575On Order
MouseReel Available
Min.: 1
Mult.: 1
: 175

iNRCORE Audio Transformers / Signal Transformers
Datasheet
30In Stock
Min.: 1
Mult.: 1

iNRCORE Audio Transformers / Signal Transformers
Datasheet
45In Stock
Min.: 1
Mult.: 1
iNRCORE Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W
Datasheet
32In Stock
Min.: 1
Mult.: 1
140 W SMD/SMT
iNRCORE Audio Transformers / Signal Transformers
Datasheet
17In Stock
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 1:1 1500Vrms 1.3Ohm -1.1dB SMT
Datasheet
1.005In Stock
Min.: 1
Mult.: 1

Coilcraft Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200
Datasheet
1.263In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Littelfuse Current Transformers - Industrial CT 5.12" ID (130mm)- WKE130
Datasheet
12In Stock
Min.: 1
Mult.: 1
No


HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 50P 2-Port w/Choke
Datasheet
855In Stock
Min.: 1
Mult.: 1

Coilcraft Current Transformers - Board Mount CST1 1:100 20A 2KuH AEC-Q200
Datasheet
1.157In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402
Datasheet
665In Stock
1.400Expected 06/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 175

15 W
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz
Datasheet
810In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750

250 mW
Pulse Electronics PM2165.100NL
Pulse Electronics Current Transformers - Board Mount XFMR,CURRENT SENSE 1:100 T& NPB
Datasheet
2.414In Stock
Min.: 1
Mult.: 1

HALO Electronics Pulse Transformers ISO MOD SMD GullWing For MAX13253 1A Drv
Datasheet
840In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT

Pulse Electronics Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms
Datasheet
853In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000