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: 22,217
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 Mfr.
Description Datasheet Availability Pricing (TWD) 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
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 23W 54uH 3.3V 3.2A
Datasheet
122In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

23 W
Coilcraft Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 19.5 V 1.5 A
Datasheet
144In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers POE70P Flyback 7uH 3.3 V 2.12 A
Datasheet
86In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz
Datasheet
227In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1.5 0.07-225 MHz
Datasheet
225In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Current Transformers - Board Mount SCS 3800uH 30A Curr Sense Trnsfmr
Datasheet
57In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec
Datasheet
343In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
3In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Coilcraft Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A
Datasheet
11In Stock
Min.: 1
Mult.: 1

70 W
HALO Electronics Audio Transformers / Signal Transformers FIBRE CH ISO MOD SMD Dual Core 531.25MHz
Datasheet
399In Stock
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD POE DUAL PORT 350mA 1CT:1CT -40 / 85C 350uH 1500Vrms 27In Stock
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch
Datasheet
214In Stock
1,000Expected 9/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Murata Power Solutions Pulse Transformers Transformer 1:1 5000uH 28Vus
Datasheet
100In Stock
Min.: 1
Mult.: 1

Through Hole
Murata Power Solutions Pulse Transformers Transformer 1CT:1CT 500uH 10Vus
Datasheet
11In Stock
Min.: 1
Mult.: 1

Through Hole
Pulse Electronics Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB
Datasheet
232In Stock
Min.: 1
Mult.: 1

Banner Engineering Current Transformers - Industrial Split-Core Current Transformer; 20 A Input; 0-50 mA/0.333 V Output; 1 m 2-wire Twisted Pair Cable
Datasheet
7In Stock
Min.: 1
Mult.: 1
- Free Hanging
Coilcraft Current Transformers - Board Mount CS60 Current Sensor 1-10A 50-60kHz
Datasheet
76In Stock
1,296On Order
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2
Datasheet
51In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A
Datasheet
61In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

21 W
Coilcraft Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A
Datasheet
152In Stock
700Expected 9/25/2026
MouseReel Available
Min.: 1
Mult.: 1
: 350

Coilcraft Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec
Datasheet
86In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
43In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
9In Stock
Min.: 1
Mult.: 1
250 mW (1/4 W)
iNRCORE Audio Transformers / Signal Transformers 7In Stock
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port
Datasheet
22In Stock
Min.: 1
Mult.: 1
: 200