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 (EUR) 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
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz
Datasheet
645In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750

RF Transformers SMD/SMT 300 kHz to 500 MHz 81 uH 300 V - 40 C + 85 C Wideband 4.45 mm x 4.19 mm x 3.05 mm 4.45 mm 4.19 mm 3.05 mm WBC Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers SMD RF Xfmr 75Ohms
Datasheet
1,068In Stock
Min.: 1
Mult.: 1

RF Transformers Module SMD/SMT 1 MHz to 500 MHz - 40 C + 85 C Single Wideband SMD-6 Module 6.9 mm 4 mm 4.4 mm CX Tray


Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX SMD PoE 2-Port
Datasheet
1,239In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Dual 100 Base-TX 13.64 mm x 14.99 mm x 6.22 mm 13.64 mm 14.99 mm 6.22 mm H2006 Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port
Datasheet
1,224In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1 Ohms 1 Ohms 1.5 kV - 40 C + 85 C Single 10/100 Base-T 25.4 mm 9.91 mm 6.22 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por
Datasheet
600In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 700 mOhms, 700 mOhms 1.5 kV - 40 C + 85 C Dual T1/CEPT/ISDN-Pri 12.83 mm 7.11 mm 6.22 mm Tube
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms
Datasheet
371In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 330

LAN Transformers LAN SMD/SMT 350 uH 1.5 kV - 40 C + 85 C 27.7 mm 7.5 mm 8.5 mm WE-LAN Reel, Cut Tape, MouseReel
ABRACON Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S
Datasheet
1,337In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN SMD/SMT 100 kHz to 100 MHz 350 uH - 40 C + 85 C Dual 10/100 Base-TX 18.4 mm 12.4 mm 6.5 mm ALANS100X1 Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200
Datasheet
1,274In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 175

Flyback SMD/SMT 2.25 kV - 40 C + 125 C Single 7.85 mm 7.25 mm 7 mm WA8478 AEC-Q200 Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers Wideband RF 75 Ohm 1:1CT 50-450MHz SMD
Datasheet
3,509In Stock
Min.: 1
Mult.: 1

RF Transformers SMD/SMT 50 kHz to 450 MHz 75 Ohms - 40 C + 85 C Single Wideband 3.81 mm 3.81 mm 2.79 mm CX20xxNL/LNL Tray
Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T BGA PoE+ 350uH .65Ohms 4-Port
Datasheet
179In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 125 MHz 350 uH 1.5 kV 0 C + 70 C Quad 1000 Base-T 28.45 mm 17.27 mm 11.18 mm Discrete LAN Tray
Pulse Electronics Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port
Datasheet
2,097In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Telecom Transformers Module SMD/SMT 100 kHz to 55 MHz 2.5 mH 2 kV 0 C + 70 C Single Digital 12.06 mm 15.24 mm 8.64 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port
Datasheet
450In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 Ohms, 1 Ohms 1 Ohms, 1 Ohms 1.5 kV - 40 C + 85 C Dual T1/CEPT/ISDN-Pri 17.15 mm 11.58 mm 8.64 mm Tube
Coilcraft Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 12 V 0.25 A
Datasheet
2,609In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

PoE Transformers Flyback SMD/SMT 250 kHz - 40 C + 85 C Single PoE 10.92 mm 8.6 mm 9.02 mm POE30P Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5
Datasheet
884In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 1.5 MHz to 4.5 MHz - 40 C + 85 C Single Wideband SMD-5 3.81 mm 3.81 mm 2.79 mm CX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 10GBase-T SMD PoE 120uH 1-Port
Datasheet
293In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 500 MHz 120 uH 1.5 kV 0 C + 70 C Single 10G Base-T 13.7 mm 12.2 mm 5.72 mm Discrete LAN Tube
Pulse Electronics Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port
Datasheet
315In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 500 MHz 100 uH 1.5 kV 0 C + 70 C Single HD Base-T 15 mm 13.7 mm 5.72 mm Tube


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Port
Datasheet
2,984In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 100 Base-TX HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port
Datasheet
1,396In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 1000 Base-T 17.5 mm 12.2 mm 5.72 mm 1000Base-T Tube
TDK Audio Transformers / Signal Transformers -
Datasheet
1,805In Stock
Min.: 1
Mult.: 1
: 1,000
Baluns Module Single RF/SAW Components ATB-CT Reel, Cut Tape
Coilcraft Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A
Datasheet
3,203In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

PoE Transformers Flyback SMD/SMT 250 kHz - 40 C + 85 C Single PoE 12.7 mm 10.5 mm 11 mm POE70P Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MT/ TOPHAT RoHS
Datasheet
994In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

TTCM4 Reel, Cut Tape, MouseReel
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

LAN Isolation Transformers Module SMD/SMT 1 MHz to 80 MHz 1.5 kV - 40 C + 85 C Single 10/100 Base-TX PoE Interface SMD-16 12.7 mm 7.11 mm 6.35 mm TG110 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 1:1 1500Vrms 1.3Ohm -1.1dB SMT
Datasheet
577In Stock
Min.: 1
Mult.: 1

TG1G Tube
iNRCORE Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV
Datasheet
7In Stock
50Expected 07/10/2026
Min.: 1
Mult.: 1

Baluns Module Connector 100 Ohms - 55 C + 125 C Single HFBL Tube

MACOM Audio Transformers / Signal Transformers TRANSFORMER
Datasheet
989In Stock
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 2 MHz to 800 MHz - 55 C + 85 C Reel, Cut Tape