Audio Transformers / Signal Transformers

Audio Transformers / Signal Transformers
Audio Transformers & Signal Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many signal and audio transformer manufacturers including Bourns, Coilcraft, HALO, Mini-Circuits, Pulse, Triad, Wurth, Xicon & more. Please view our large selection of audio transformers and signal transformers below.
Results: 4,549
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Termination Style
Frequency Range
Inductance
Primary Impedance
Secondary Impedance
Isolation Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Number of Channels
Application
Package/Case
Length
Width
Height
Series
Qualification
Packaging
Pulse Electronics Audio Transformers / Signal Transformers MDL, SIN, 10GD,1:1, EXT. HF, SMD, T&R
Datasheet
222In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

LAN Transformers LAN Discrete Modules SMD/SMT 1.5 kVrms - 40 C + 90 C Single ETHERNET TRANSFORMER/CHOKE 17.6 mm 15.9 mm 6 mm HXB Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL, SIN, 10GPP, 1:1, HF, EXT, SMD, T&R
Datasheet
950In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

LAN Transformers LAN Discrete Modules with PoE SMD/SMT 1.5 kVrms - 40 C + 90 C Single ETHERNET TRANSFORMER/CHOKE 17.6 mm 15.9 mm 6 mm HXB Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL, SIN, 10GPP, 1:1, HF, EXT, SMD, T&R
Datasheet
150In Stock
700Expected 10/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 350

LAN Transformers LAN Discrete Modules with PoE SMD/SMT 1.5 kVrms - 40 C + 90 C Single ETHERNET TRANSFORMER/CHOKE 17.6 mm 15.9 mm 6 mm HXB Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL,DUAL, 10GD, 1:1,EXT. HF, SMD, T&R
Datasheet
600In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

LAN Transformers LAN Discrete Modules SMD/SMT 1.5 kVrms - 40 C + 90 C Dual ETHERNET TRANSFORMER/CHOKE 32.8 mm 17.6 mm 7.3 mm HXB Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL,DUAL, 10GPP, 1:1,EXT. HF, SMD, T&R
Datasheet
598In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

LAN Transformers LAN Discrete Modules with PoE SMD/SMT 1.5 kVrms - 40 C + 105 C Dual ETHERNET TRANSFORMER/CHOKE 32.8 mm 17.6 mm 7.3 mm HXB Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL,DUAL, 10GPP, 1:1,EXT. HF, SMD, T&R
Datasheet
597In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

LAN Transformers LAN Discrete Modules with PoE SMD/SMT 1.5 kVrms - 40 C + 90 C Dual ETHERNET TRANSFORMER/CHOKE 32.8 mm 17.6 mm 7.3 mm HXB Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port
Datasheet
800In Stock
600Expected 14/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 600

LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms 0 C + 70 C Single LAN 12.7 mm 9.1 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 4kVrms
Datasheet
74In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

High Voltager LAN Transformers LAN SMD/SMT 350 uH 4 kV - 40 C + 105 C 28.57 mm 12.7 mm 15.49 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm
Datasheet
24In Stock
200Expected 18/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 200

LAN Transformers LAN Transformer SMD/SMT 350 uH 4 kVAC - 40 C + 85 C 28.32 mm 12.7 mm 12.7 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm
Datasheet
103In Stock
960On Order
MouseReel Available
Min.: 1
Mult.: 1
: 240

LAN Transformers LAN Transformer SMD/SMT 350 uH 4 kVAC - 40 C + 85 C 18.25 mm 15.24 mm 10.02 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer
Datasheet
203In Stock
400Expected 28/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers Module SMD/SMT 200 uH 1.5 kVAC 0 C + 70 C LAN WE-LAN 10G Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr
Datasheet
185In Stock
450Expected 14/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 450

LAN Transformers LAN SMD/SMT 100 kHz to 500 MHz 120 uH 1.5 kVAC - 40 C + 85 C 1 Channel 13.97 mm 15.11 mm 6.6 mm WE-LAN 10G Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200
Datasheet
517In Stock
850Expected 14/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 850

SMT transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 14.3 mm 9.5 mm 3.45 mm WE-BMS AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200
Datasheet
191In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 550

SMT transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel 15.1 mm 14.7 mm 4.75 mm WE-BMS AEC-Q200 Reel, Cut Tape, MouseReel
Qorvo Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer
Datasheet
384In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

LAN Transformers SMD/SMT 45 MHz to 1.218 GHz - 40 C + 100 C Broadband, Wireless SP6 5 mm 2 mm 4 mm RFXF0008H Reel, Cut Tape, MouseReel
Qorvo Audio Transformers / Signal Transformers 45-1000Mhz 1:1 75ohm Transformer
Datasheet
90In Stock
Min.: 1
Mult.: 1
: 100

LAN Transformers SMD/SMT 45 MHz to 1.2 GHz - 40 C + 100 C Broadband, Wireless SP5 3.51 mm 1.78 mm 2.92 mm RFXF0009H Reel, Cut Tape
TDK Audio Transformers / Signal Transformers SMPS Transformer Vertical Type
Datasheet
450In Stock
Min.: 1
Mult.: 1

Signal Transformers Pin Terminal Transformers Terminals 278 uH - 30 C + 120 C Single Switching Power Supplies 26.5 mm 28.5 mm 24 mm ECO Bulk
TDK Audio Transformers / Signal Transformers -
Datasheet
157In Stock
Min.: 1
Mult.: 1
Signal Transformers Pin Terminal Transformers Terminals 722 uH - 30 C + 120 C Single Switching Power Supplies 30 mm 26 mm 20 mm ECO Bulk
ABRACON Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C
Datasheet
159In Stock
Min.: 1
Mult.: 1

PoE Transformers Module SMD/SMT 300 kHz to 100 MHz 350 uH 1.5 kVrms - 40 C + 85 C Single 10/100 Base-T PoE 12.7 mm 8.8 mm 5.7 mm 2204 Tube
Tamura Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT
Datasheet
162In Stock
1,650On Order
Min.: 1
Mult.: 1

Audio Transformers Terminals 300 Hz to 100 kHz 600 Ohms 600 Ohms 1 kV - 20 C + 85 C Ultra Wideband 10.4 mm 7.87 mm 11.8 mm MET Tube
Sumida Audio Transformers / Signal Transformers 209In Stock
400Expected 26/10/2026
Min.: 1
Mult.: 1


Sumida Audio Transformers / Signal Transformers 323In Stock
Min.: 1
Mult.: 1
TDK Audio Transformers / Signal Transformers V262 E 6,3 SMD TRANSFORMER
Datasheet
176In Stock
Min.: 1
Mult.: 1
: 900
B78304B Reel, Cut Tape
TDK Audio Transformers / Signal Transformers 300nH 100mOhm 3000VAC AEC-Q200
Datasheet
51In Stock
190Expected 05/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 190

Signal Transformers SMD/SMT 100 kHz to 400 kHz 300 nH - 40 C + 150 C 12.9 mm 11 mm 11.4 mm E13 EMHV AEC-Q200 Reel, Cut Tape, MouseReel
TDK Audio Transformers / Signal Transformers 90uH 2pF 260mOhm 3000VAC AEC-Q200
Datasheet
163In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 190

Signal Transformers SMD/SMT 100 kHz to 400 kHz 90 uH - 40 C + 150 C 12.9 mm 11 mm 11.4 mm E13 EMHV AEC-Q200 Reel, Cut Tape, MouseReel