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: 22,216
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 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
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port
Datasheet
72In Stock
Min.: 1
Mult.: 1

HALO Electronics Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port
Datasheet
320In Stock
Min.: 1
Mult.: 1
HALO Electronics Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout
Datasheet
300In Stock
Min.: 1
Mult.: 1

3.3 V SMD/SMT
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer w/ lead wires
Datasheet
8In Stock
60Expected 25/11/2026
Min.: 1
Mult.: 1

25 VA 115 VAC, 230 VAC 230 V CT/115 V Chassis
Bel Signal Transformer Power Transformers - Industrial 50\60 Hz, Laminated Transformer
Datasheet
11In Stock
Min.: 1
Mult.: 1

12 VA 115 VAC, 230 VAC 36 V CT Chassis
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
39In Stock
50On Order
Min.: 1
Mult.: 1

10 VA 115 VAC, 230 VAC 16 V CT/8 V Through Hole
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
33In Stock
Min.: 1
Mult.: 1

18 VA 115 VAC, 230 VAC 16 V CT/8 V Through Hole
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
22In Stock
Min.: 1
Mult.: 1

24 VA 115 VAC 16 V CT/8 V Through Hole
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
80In Stock
Min.: 1
Mult.: 1

2.4 VA 115 VAC 20 V CT/10 V Through Hole
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
37In Stock
Min.: 1
Mult.: 1

12 VA 115 VAC 12.6 V CT/6.3 V Through Hole
Vishay / Dale Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH
Datasheet
92In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT
Vishay / Dale Power Transformers - Board Mount 12 output V
Datasheet
53In Stock
60Expected 14/08/2026
Min.: 1
Mult.: 1

3 W 12 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-FLEX Trnsfmr HV 6.6uH 1.6A
Datasheet
246In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W
Datasheet
20In Stock
400Expected 27/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 200

15 W 10 V to 40 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W
Datasheet
140In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

45 W 30 V to 75 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W
Datasheet
67In Stock
200Expected 03/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 200

9 W 16 V to 24 V 15 V, 15 V, 15 V, 15 V SMD/SMT
Wurth Elektronik Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10%
Datasheet
92In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

Tamura Power Transformers - Board Mount THROUGH HOLE 12VA
Datasheet
4In Stock
500On Order
Min.: 1
Mult.: 1

12 VA 115 VAC, 230 VAC Through Hole
TDK Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200
Datasheet
188In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 190

TDK Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W
Datasheet
56In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 160

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
125In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS
Datasheet
401In Stock
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
38In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Mini-Circuits Audio Transformers / Signal Transformers 10-1.8GHz, 75Ohms, 1:1 Core and Wire Transformer
Datasheet
17In Stock
500Expected 19/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

1 W
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 100uH 1:1
Datasheet
68In Stock
Min.: 1
Mult.: 1