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: 4.609
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Description Datasheet Availability Pricing (DKK) 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 THT T3/DS3/E3/STS-1 40uH 1-Port
Datasheet
2.111In Stock
Min.: 1
Mult.: 1

Telecom Transformers Module Through Hole 500 MHz 100 nH 3 kV 0 C + 70 C Single T3/DS3/E3/STS-1 Interfaces 12.7 mm 8.89 mm 6.35 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 1-Por
Datasheet
808In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 1.2 mH 1 Ohms 1.5 kV - 40 C + 85 C Single T1//E1/CEPT/ISDN-Pri 7.62 mm 7 mm 6.35 mm Tube
EPCOS / TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
Datasheet
695In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 350

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 1000 Base-T 17.6 mm 12.1 mm 5.8 mm B78476A Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A
Datasheet
1.030In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 175

PoE Transformers Flyback SMD/SMT 250 kHz - 40 C + 125 C Single PoE 21 mm 20.57 mm 11.43 mm POE300F Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 1:1 1500Vrms 1.3Ohm -1.1dB SMT
Datasheet
583In Stock
532Expected 15/05/2026
Min.: 1
Mult.: 1

TG1G Tube

MACOM Audio Transformers / Signal Transformers TRANSFORMER
Datasheet
1.402In Stock
Min.: 1
Mult.: 1
Reel: 2.000

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


HALO Electronics Audio Transformers / Signal Transformers SMD ISOLATION MODULE
Datasheet
311In Stock
Min.: 1
Mult.: 1

Isolation Transformers Tube
HALO Electronics Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD
Datasheet
132In Stock
331Expected 29/05/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers 10 / 100 Base-TX SMD/SMT 1.5 kV - 55 C + 125 C 1 Channel SMD-16 12.7 mm 7.11 mm 3.76 mm TG110 Tube
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
1.784In Stock
4.000Expected 15/07/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

TC1 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD AEC-Q200 16P 1-Port
Datasheet
Product Comments
3.913In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 350 uH 1.5 kV - 40 C + 125 C Single 10/100 Base-TX AEC-Q200 SMD-16 12.7 mm 7.11 mm 6.35 mm AEX50 AEC-Q200 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile
Datasheet
638In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 80 MHz 1.5 kV 0 C + 70 C Single 10/100 Base-TX Interface SMD-16 12.7 mm 7.11 mm 2.24 mm TG110 Tube
Bel Magnetic Solutions Audio Transformers / Signal Transformers XFRMR LAN 5G 60W POE SMD
Datasheet
1.520In Stock
Min.: 1
Mult.: 1
Reel: 380

PoE Transformers SMD/SMT 1 MHz to 300 MHz - 40 C + 85 C Quad PoE 17.53 mm 12.19 mm 5.71 mm Reel, Cut Tape
Bel Magnetic Solutions Audio Transformers / Signal Transformers
Datasheet
508In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 320

LAN Transformers Module SMD/SMT 100 kHz to 500 MHz 350 uH - 40 C + 85 C Quad 10/100 Base-T 27.94 mm 12.09 mm 4.47 mm Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers LINE MATCHING TRANS
Datasheet
917In Stock
Min.: 1
Mult.: 1

Signal Transformers Pin Terminal Transformers Radial 200 Hz to 3.5 kHz 600 Ohms 600 Ohms - 10 C + 60 C Single Line Matching 17.7 mm 17.7 mm 12.6 mm Tube
Bourns Audio Transformers / Signal Transformers Chip LAN xfmr module,10GbE,w CMC
Datasheet
1.075In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

LAN Transformers LAN SMD/SMT 1 MHz to 500 MHz 0 C + 85 C Quad Ethernet 16 mm 10.3 mm 4.1 mm SM43001EL Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 5-300MHz 1:2 omped. 75 ohm
Datasheet
4.791In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 900

Baluns SMD/SMT 5 MHz to 300 MHz 75 Ohms - 40 C + 125 C Single CATV, FTTX Broadband 7.11 mm 6.35 mm 2.57 mm Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC
Datasheet
66In Stock
Min.: 1
Mult.: 1
RF Transformers SMD/SMT 100 kHz to 100 MHz 350 uH - 55 C + 125 C Single 100 Base-TX 12.7 mm 6.73 mm 5.97 mm 100B Tube
Bourns Audio Transformers / Signal Transformers PLC transformer, 0.45W, Standard EP13, 15V
Datasheet
5.150In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 540

1 mH - 40 C + 125 C 14 mm 13.9 mm 13.5 mm PFB Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso 2.335In Stock
Min.: 1
Mult.: 1

LAN Transformers 5 kV Single TDR110 Tube
Bel Magnetic Solutions Audio Transformers / Signal Transformers
Datasheet
1.268In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 240

SMD/SMT 300 kHz to 125 MHz - 40 C + 85 C Dual 27.81 mm 12.19 mm 7.24 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE
Datasheet
1.995In Stock
2.000Expected 03/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PoE Transformers LAN SMD/SMT 110 uH 1.5 kV - 40 C + 105 C Single Single Pair Ethernet, Ultrasonic Sensors 1812 (4532 metric) 4.7 mm 3.22 mm 2.9 mm WE-STST Reel, Cut Tape, MouseReel
Tamura Audio Transformers / Signal Transformers THROUGH HOLE 600CT:8
Datasheet
1.096In Stock
Min.: 1
Mult.: 1

Audio Transformers Terminals 300 Hz to 100 kHz 600 Ohms 8 Ohms 1 kV - 20 C + 85 C Ultra Wideband 10.4 mm 7.87 mm 11.8 mm MET Tube
MACOM Audio Transformers / Signal Transformers 5-120MHz 1:1 Imped. 75 ohm
Datasheet
1.854In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
Baluns SMD/SMT 5 MHz to 300 MHz 75 Ohms - 40 C + 100 C Single Broadband, CATV 4.21 mm 4.21 mm 2.7 mm Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 5-1000MHz IL 1.1dB Ctr Tap -40C +85C
Datasheet
3.339In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
Baluns SMD/SMT 5 MHz to 1.218 GHz 75 Ohms - 40 C + 85 C Single Transmission Line 4.21 mm 4.21 mm 3.81 mm MABA Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200
Datasheet
1.284In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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