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: 4 529
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Description Datasheet Availability Pricing (CRC) 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
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
Datasheet
937In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700

LAN Isolation Transformers Module SMD/SMT 1 MHz to 80 MHz 1.5 kV 0 C + 70 C 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 10/100BASE-TX SMD Ultra 16P 1-Port
Datasheet
1 291In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 400 nH 1.5 kV 0 C + 70 C Single 10/100 Base-TX Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
Datasheet
8 690In Stock
13 000Expected 10/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

LAN Isolation Transformers Module SMD/SMT 400 nH 1.5 kV 0 C + 70 C Single 10/100 Base-TX Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG110 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers SMD ISOLATION MODULE GigE 2-Port Gigabit
Datasheet
615In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT - 40 C + 85 C Gigabit Interface 27.94 mm 7.62 mm 8.64 mm TG1G Tube
Neutrik Audio Transformers / Signal Transformers 200:200 Trans
Datasheet
234In Stock
Min.: 1
Mult.: 1

11.5 mm 12.9 mm 11.5 mm Transformer
Neutrik Audio Transformers / Signal Transformers 1:3:10 MIC
Datasheet
348In Stock
Min.: 1
Mult.: 1

11.5 mm 12.9 mm 11.5 mm Transformer
Murata Power Solutions Audio Transformers / Signal Transformers 1.0-2.2MH 0.36UH 6PIN SMT
Datasheet
4 203In Stock
3 000Expected 10/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Audio Transformers SMD/SMT 50 Hz to 60 Hz 1 mH to 2.2 mH 110 Ohms 2 kV - 40 C + 85 C Single Digital Data Transmission SMD-6 9.52 mm 9 mm 6.35 mm DA100J Reel, Cut Tape, MouseReel
TTM Technologies Audio Transformers / Signal Transformers
Datasheet
1 600In Stock
Min.: 1
Mult.: 1
: 800
Reel, Cut Tape
Bourns Audio Transformers / Signal Transformers 350UH LAN 10/100 BASE-T
Datasheet
2 998In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 350 uH - 40 C + 125 C Dual 10/100 Base-T 12.8 mm 6.9 mm 5.65 mm SM91071AL-E AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers 350UH LAN 10/100 BASE-T
Datasheet
791In Stock
12 000Expected 9/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 350 uH - 40 C + 125 C Dual 10/100 Base-T 12.8 mm 6.9 mm 5.65 mm SM91072AL-E AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers 10/100 BASE-T xfrmer AEC-Q200 compliant
Datasheet
924In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

PoE Transformers SMD/SMT 1 MHz to 100 MHz 500 nH - 40 C + 125 C Dual 10/100 Base-T 12.8 mm 6.9 mm 5.65 mm SM91074AL-E AEC-Q200 Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T
Datasheet
306In Stock
Min.: 1
Mult.: 1
: 700
1000B Reel, Cut Tape
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC
Datasheet
216In Stock
Min.: 1
Mult.: 1

LAN Transformers Module Single 10/100 Base-TX 100B Tube
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM RPB
Datasheet
298In Stock
Min.: 1
Mult.: 1
: 350
Ruggedized 350 uH 1500 Vrms - 55 C + 125 C 1 Channel 15.24 mm 12.19 mm 5.21 mm Reel, Cut Tape


Pulse Electronics Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 75Ohms
Datasheet
5 265In Stock
6 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

RF Transformers Module SMD/SMT 50 kHz to 450 MHz - 40 C + 85 C Single Wideband 3.81 mm 3.81 mm 2.79 mm CX 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 3-300MHz SMD 50Ohm RF Tranformer
Datasheet
907In Stock
Min.: 1
Mult.: 1

RF Transformers SMD/SMT 3 MHz to 300 MHz - 40 C + 85 C Single Wideband 3.81 mm 3.81 mm 2.79 mm CX Tray
Pulse Electronics Audio Transformers / Signal Transformers SMD RF Xfmr 75Ohms
Datasheet
658In 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 10Base-T SMD NonPoE 200uH .4Ohms 1-Port
Datasheet
483In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 100 kHz 1.5 kV 0 C + 70 C Single 10 Base-T 12.7 mm 7.24 mm 5.08 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port
Datasheet
857In 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 0.5 in 0.347 in 0.082 in Discrete LAN Tube
Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX PCMCIA 1-Port NonPoE
Datasheet
327In Stock
4 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 0 C + 70 C Single 100 Base-TX 0.5 in 0.347 in 0.082 in Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port
Datasheet
1 247In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 10/100 Base-T 17.78 mm 12.95 mm 9.4 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por
Datasheet
600In 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 12.7 mm 7.11 mm 5.97 mm H1100 Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por
Datasheet
2 426In Stock
9 600On Order
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 12.7 mm 9.53 mm 6.09 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por
Datasheet
797In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

LAN Transformers Module SMD/SMT 1 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Quad 100 Base-TX 28.58 mm 16 mm 5.84 mm Reel, Cut Tape, MouseReel