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 (JPY) 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
Bel Signal Transformer Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 16W 1500uH 12/12V 4200mOhm
Datasheet
593In Stock
Min.: 1
Mult.: 1
Transformers High Frequency Universal Line SMD Transformer SMD/SMT 60 kHz to 150 kHz 1.5 mH 4 kVAC - 40 C + 125 C 1 Channel LED Lighting, SMPS 20.6 mm 16.6 mm 13.5 mm SUOST Tray
Bourns Audio Transformers / Signal Transformers LAN Transformer/CMC,12PIN,100Base,SGL,4.0kVAC, -40 to 105C
Datasheet
1,145In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN SMD/SMT 350 uH 4 kV - 40 C + 105 C 1 Channel 30.6 mm 18.6 mm 9.6 mm Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers LAN Transformer/CMC,24PIN,1000Base-T,4.68kVDC, -40 to 105C
Datasheet
341In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN Transformer SMD/SMT 350 uH - 40 C + 105 C 1 Channel 33 mm x 17 mm x 10.5 mm 33 mm 17 mm 10.5 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C
Datasheet
932In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Transformers SMT Transformer SMD/SMT 20 uH 4.5 kVAC - 40 C + 125 C 1 Channel Industrial Signal Isolation 13.6 mm 11.26 mm 7.4 mm WE-PLC Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS BMS 2 channels 1500V -40/ +125C
Datasheet
754In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Transformers SMT Transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel Energy Storage Systems 24.52 mm 15.45 mm 4.85 mm WE-BMS Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS BMS 450uH 2Channel 1500V -40/ +125C
Datasheet
668In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Transformers SMT Transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel Energy Storage systems 24.52 mm 15.45 mm 4.85 mm WE-BMS Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-BMS BMS 1 channel 1500V -40 / +125C
Datasheet
1,623In Stock
900Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 300

Transformers SMT Transformer SMD/SMT 450 uH - 40 C + 125 C 1 Channel Battery Management 24 mm 12.5 mm 7.3 mm WE-BMS Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN Transformer, 16 pin, 3Wire + T
Datasheet
1,802In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 650

LAN Transformers SMD/SMT 120 uH, 350 uH - 40 C + 85 C SMT-24 12.7 mm 9.3 mm 5.65 mm Exos Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN Transformer, Dual 1G Base-T, 48 pin, SMT, 3Wire + T, PoE+(600mA), Industrial grade
Datasheet
3,418In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

LAN Transformers LAN SMD/SMT 120 uH, 350 uH - 40 C + 85 C SMT-48 28 mm 15.4 mm 7 mm Exos Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN Transformer, 10G Base-T, 24 pin SMT, 3Wire+T, PoE+ (600mA), Commercial grade
Datasheet
500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 450

SMD/SMT 120 uH 0 C + 70 C 13.6 mm 12.1 mm 5.72 mm Exos Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por
Datasheet
959In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 100 Base-TX PoE SMT 12.7 mm 9.53 mm 6.09 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH
Datasheet
511In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 125 MHz 350 uH 1.5 kV - 40 C + 85 C Single 10/100 Base-T PoE 12.7 mm 9.09 mm 5.99 mm HX2326 Tube
TDK Audio Transformers / Signal Transformers TRANSFORMERS AUDIO & SIGNAL
Datasheet
4,552In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 100 kHz 7 uH 500 Vrms - 40 C + 85 C Step up, Xenon Flash 3.2 mm 2.5 mm 2.4 mm ATB Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
495In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADT4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS
Datasheet
3,966In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

BLGE4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
889In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 1.5 MHz to 500 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 4.06 mm x 3.81 mm x 4.06 mm 4.06 mm 3.81 mm 4.06 mm TCM1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS
Datasheet
4,234In Stock
Min.: 1
Mult.: 1

RF Transformers Module 100 MHz to 6 GHz 50 Ohms - 40 C + 85 C TTC2 Bulk
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
Datasheet
9,700In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700

LAN Isolation Transformers Module SMD/SMT 400 nH 1.5 kV - 40 C + 85 C Single 10/100 Base-TX Interface SMD-16 12.7 mm 7.11 mm 6.35 mm TG110 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
Datasheet
664In Stock
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual Gigabit Interface SMD-24 15.24 mm 13.72 mm 6.35 mm TG1G Tube
Bel Magnetic Solutions Audio Transformers / Signal Transformers Transformer
Datasheet
20,749In Stock
44,100Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 900

LAN Transformers Module SMD/SMT 300 kHz to 100 MHz 350 uH - 40 C + 85 C Single 10/100 Base-T 12.32 mm 7.24 mm 5.72 mm Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T
Datasheet
424In Stock
Min.: 1
Mult.: 1
: 300

1000B Reel, Cut Tape
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM EXM
Datasheet
1,730In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600
100B Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 200uH LAN 1000 Base 1:1 Surface Mount
Datasheet
1,926In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 200 uH 1.5 kV - 40 C + 85 C Single 1000 Base-T 4.7 mm x 3.4 mm x 3.04 mm 4.7 mm 3.4 mm 3.04 mm TC Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 120uH LAN 10G PoE 1:1 Surface Mount
Datasheet
2,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 400 MHz 120 uH 1.5 kV - 40 C + 85 C Single 10G Base-T 4.7 mm x 3.4 mm x 3.04 mm 4.7 mm 3.4 mm 3.04 mm TC Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 180uH LAN 2.5G 1:1 Surface Mount
Datasheet
2,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 125 MHz 180 uH 1.5 kV - 40 C + 85 C Single 2.5G Base-T 4.7 mm x 3.4 mm x 3.04 mm 4.7 mm 3.4 mm 3.04 mm TC Reel, Cut Tape, MouseReel