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 (GBP) 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 Current Transformers - Board Mount CST1 1:70 20A 980uH AEC-Q200
Datasheet
159In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200
Datasheet
125In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SMD/SMT
Coilcraft Audio Transformers / Signal Transformers FA2636 Flyback For TI LM5001
Datasheet
11In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753
Datasheet
188In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

10 W
Coilcraft Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236
Datasheet
68In Stock
Min.: 1
Mult.: 1

66 W
Coilcraft Audio Transformers / Signal Transformers PA6605 60W 4.7Ohms For LM5122
Datasheet
1In Stock
150On Order
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr
Datasheet
13In Stock
325On Order
Min.: 1
Mult.: 1

300 W
Coilcraft Audio Transformers / Signal Transformers 120W POE Planar 12V 10A 50uH
Datasheet
63In Stock
684On Order
Min.: 1
Mult.: 1

120 W
Coilcraft Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A
Datasheet
187In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

Coilcraft Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 24 V 0.54 A
Datasheet
240In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A
Datasheet
221In Stock
150Expected 24/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 150

24 W
Coilcraft Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 5.0 V 0.6 A
Datasheet
226In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

Coilcraft Audio Transformers / Signal Transformers Flyback PoE 40W 33.3uH 3.3V 3.5A
Datasheet
102In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

40 W
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 12V 4.7A
Datasheet
2In Stock
150Expected 25/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 150

51 W
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.15-400 MHz
Datasheet
21In Stock
250Expected 29/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Power Transformers - Board Mount Q4343 Flybck Regltor 12 V, -12 V 1.4 A
Datasheet
2In Stock
Min.: 1
Mult.: 1

Coilcraft Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A
Datasheet
27In Stock
Min.: 1
Mult.: 1

Coilcraft Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec
Datasheet
662In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
Datasheet
31In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
55In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz
Datasheet
73In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750
Coilcraft Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A
Datasheet
18In Stock
Min.: 1
Mult.: 1

3.5 W
HALO Electronics Audio Transformers / Signal Transformers FIBRE CH ISO MOD SMD Dual Core 531.25MHz
Datasheet
515In Stock
Min.: 1
Mult.: 1

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

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
8In Stock
Min.: 1
Mult.: 1
- Free Hanging