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: 22,263
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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 .8Ohms 1-Por 553In Stock
Min.: 1
Mult.: 1

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT 695In Stock
Min.: 1
Mult.: 1
: 350

Coilcraft Current Transformers - Board Mount CST7030 1:150 20A 2.993mH AEC-Q200 1,252In Stock
Min.: 1
Mult.: 1
: 600

SMD/SMT
Coilcraft Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A 998In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A 2,562In Stock
Min.: 1
Mult.: 1
: 200

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz 2,241In Stock
1,500Expected 2026-06-15
Min.: 1
Mult.: 1
: 250

Coilcraft Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A 493In Stock
756Expected 2026-08-21
Min.: 1
Mult.: 1

Pulse Electronics Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB 412In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 1,072In Stock
1,000On Order
Min.: 1
Mult.: 1
: 200

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz 563In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Power Transformers - Board Mount Miniture SMT Transformer 3,706In Stock
3,000Expected 2026-08-28
Min.: 1
Mult.: 1
: 1,000

Coilcraft Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 1,571In Stock
Min.: 1
Mult.: 1
: 600

SMD/SMT
Coilcraft Power Transformers - Board Mount 2,754In Stock
1,800Expected 2026-07-17
Min.: 1
Mult.: 1
: 300

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

iNRCORE Audio Transformers / Signal Transformers 45In Stock
Min.: 1
Mult.: 1
iNRCORE Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W 32In Stock
Min.: 1
Mult.: 1
140 W SMD/SMT
Coilcraft Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200 1,192In Stock
Min.: 1
Mult.: 1
: 600

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

SMD/SMT
SolaHD Power Transformers - Industrial 3KVA 190/ /440-110/220 50/60
3In Stock
Min.: 1
Mult.: 1

3 kVA 190 V, 200 V, 208 V, 220 V, 380 V, 400 V, 415 V, 440 V 110 V, 220 V Wall Mount
Pulse Electronics Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT, T&R NPB 1,566In Stock
Min.: 1
Mult.: 1
: 2,000

Pulse Electronics Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms 853In Stock
Min.: 1
Mult.: 1
: 2,000



Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 1,789In Stock
Min.: 1
Mult.: 1
: 600

Pulse Electronics Pulse Transformers MDL,SIN,1GD,1:1,SMT,TR NPB 375In Stock
Min.: 1
Mult.: 1
: 400

PCB Mount


Pulse Electronics Pulse Transformers SMD Gate Drive 980uH .88Ohms 1,578In Stock
Min.: 1
Mult.: 1
: 900

Pulse Electronics Power Transformers - Board Mount SMD HiFreq WireWound 126uH .46Ohms 1,082In Stock
Min.: 1
Mult.: 1
: 150

60 W