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: 22,255
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
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port
Datasheet
590In Stock
Min.: 1
Mult.: 1

Coilcraft Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x
Datasheet
1,846In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Coilcraft Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A
Datasheet
461In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Coilcraft Audio Transformers / Signal Transformers 18uH 10% 3.75A DCR=0.101Ohms
Datasheet
2,092In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Mini-Circuits Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 10 - 8000 MHz, 50ohm
Datasheet
55In Stock
100Expected 12/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

2 W
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
760In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
1,457In Stock
1,500Expected 02/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
Datasheet
705In Stock
Min.: 1
Mult.: 1
HALO Electronics Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin
Datasheet
4,129In Stock
Min.: 1
Mult.: 1

SMD/SMT
Bel Signal Transformer Power Transformers - Industrial Power Isolation Transformer
Datasheet
6In Stock
Min.: 1
Mult.: 1

5 kVA 208 VAC, 220 VAC, 230 VAC, 240 VAC/104 VAC, 110 VAC, 120 VAC 0 V, 416 V, 440 V, 480 V/0 V, 208 V, 220 V, 240 V Chassis
MACOM Audio Transformers / Signal Transformers 5-3000MHz Imp. 1:1 50 & 75 ohm
Datasheet
3,868In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

250 mW (1/4 W)
TDK Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200
Datasheet
188In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 190

iNRCORE Current Transformers - Board Mount 1:100 2.00 MH 20A 1000VRMS
Datasheet
36In Stock
Min.: 1
Mult.: 1
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MT/ TOPHAT RoHS
Datasheet
994In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
Datasheet
975In Stock
700Expected 11/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 700

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN AQ 10/100BasT 4PPoE 150uH 1500Vrms
Datasheet
573In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800


MACOM Audio Transformers / Signal Transformers TRANSFORMER
Datasheet
1,105In Stock
Min.: 1
Mult.: 1
: 2,000

250 mW
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
1,481In Stock
1,000Expected 01/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

MACOM Audio Transformers / Signal Transformers Transformer, 1:1 RF, 5-1200MHz
Datasheet
3,759In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

250 mW (1/4 W)
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
2,619In Stock
6,000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

250 mW
Taoglas Audio Transformers / Signal Transformers 5G Base-T LAN transformer. Single port and 30pin with PoE++ (720mA) and SMT.
Datasheet
400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

Bel Signal Transformer Current Transformers - Board Mount SMD Current Transformer 22.00mH-TR
Datasheet
306In Stock
Min.: 1
Mult.: 1
: 350

SMD/SMT
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
573In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

250 mW
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
610In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke
Datasheet
164In Stock
Min.: 1
Mult.: 1