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: 4,546
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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 100Base-TX SMD PoE 350uH .65Ohms 1-Port
Datasheet
949In Stock
Min.: 1
Mult.: 1
: 600

LAN Transformers Module SMD/SMT 1 MHz to 125 MHz - 40 C + 85 C Single 10/100 Base-T PoE 12.7 mm 9.09 mm 5.99 mm HX Reel, Cut Tape
Pulse Electronics Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port
Datasheet
1,829In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 160

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 1.5 kV 0 C + 70 C Single 10/100 Base-T 25.4 mm 12.95 mm 9.4 mm Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD 16P 1-Port CMRChoke
Datasheet
518In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers SMD/SMT 500 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C SMD-16 14.73 mm 7.11 mm 6.35 mm TG110 Tube
Pulse Electronics Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:2CT,3-30 NPB
Datasheet
3,835In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
RF Transformers SMD/SMT - 40 C + 85 C 3.81 mm 3.81 mm 2.79 mm CX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200
Datasheet
875In Stock
Min.: 1
Mult.: 1

Signal Transformers SMD/SMT 300 uH 4.3 kV - 40 C + 150 C Single Automotive 8.38 mm 7.69 mm 4.25 mm BMS AEC-Q200 Tube
Pulse Electronics Audio Transformers / Signal Transformers MDL SIN 100D 1:1 4.5K REINFORCED SMD
Datasheet
423In Stock
Min.: 1
Mult.: 1

Signal Transformers SMD/SMT 350 uH 4.5 kV - 40 C + 85 C Dual 17.1 mm 14.75 mm 8.4 mm HX Tube
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port
Datasheet
719In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 1.5 kV - 40 C + 85 C Single 1000 Base-T 27.813 mm 15.367 mm 7.239 mm HX5014 Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.3Ohm 1-Por
Datasheet
790In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module Through Hole 50 kHz to 3 MHz 1.2 mH 1.5 kV 0 C + 70 C Dual T1/CEPT/ISDN-Pri HC/3 12.7 mm 8.89 mm 6.35 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5
Datasheet
914In 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
3,002In 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
3,533In 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
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
154In Stock
1,085Expected 30/07/2026
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
351In 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
3,524In 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 XFMR,RF,SGL,RAC,1:4CT, T&R NPB
Datasheet
1,566In Stock
Min.: 1
Mult.: 1
: 2,000
RF Transformers SMD/SMT - 40 C + 85 C 3.81 mm 3.81 mm 2.79 mm Reel, Cut Tape

Pulse Electronics Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms
Datasheet
851In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

RF Transformers Module SMD/SMT 500 kHz to 300 MHz - 40 C + 85 C Single Wideband 3.81 mm 3.81 mm 2.79 mm CX Reel, Cut Tape, MouseReel