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: 4,526
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Description Datasheet Availability Pricing (USD) 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
Package / Case
Length
Width
Height
Series
Qualification
Packaging
Taoglas Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T (PoE+)
Datasheet
705In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

LAN Transformers LAN Transformer SMD/SMT 350 uH - 40 C + 85 C 12.7 mm 9.45 mm 4.95 mm Exos Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE
Datasheet
226In Stock
800Expected 10/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN Transformer SMD/SMT 350 uH - 40 C + 85 C 18.15 mm 16 mm 6.25 mm Exos Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE++
Datasheet
357In Stock
Min.: 1
Mult.: 1
: 450

SMD/SMT 120 uH - 40 C + 85 C 15.1 mm 10 mm 8.2 mm Exos Reel, Cut Tape
Taoglas Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE
Datasheet
317In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN Transformer SMD/SMT 350 uH 0 C + 70 C 15.6 mm 9.7 mm 2.4 mm Exos Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE
Datasheet
390In Stock
Min.: 1
Mult.: 1
: 400

LAN Transformers SMD/SMT 350 uH 0 C + 70 C 15.1 mm 10 mm 8.2 mm Exos Reel, Cut Tape
Taoglas Audio Transformers / Signal Transformers LAN Transformer, Dual 1G Base-T, 50 pin SMT, 3Wire+T, PoE (350mA), Industrial grade
Datasheet
400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

SMD/SMT 350 uH - 40 C + 85 C 27.28 mm 7.3 mm 8.4 mm Exos Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, Transformer + CMC?
Datasheet
450In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN SMD/SMT 180 uH 0 C + 70 C 1 Channel SMT-24 17.6 mm 16 mm 6 mm STRATOS Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN Transformer, 1G Base-T, 24 pin, SMT, 3Wire + T, PoE Ultra (1.1A), Industrial grade
Datasheet
400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers SMD/SMT 350 uH - 40 C + 85 C 1 Channel SMT-24 17.6 mm 16 mm 6 mm STRATOS Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN Transformer, 5G Base-T, 24 pin, SMT, CMC + T, PoE++ (720 mA), Industrial grade?
Datasheet
257In Stock
650Expected 10/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 650

LAN Transformers SMD/SMT 180 uH - 40 C + 85 C 1 Channel SMT-24 15.1 mm 10 mm 4 mm STRATOS Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN XFMR DUAL 1G BASE-T PoE
Datasheet
450In Stock
Min.: 1
Mult.: 1
: 450

LAN Transformers SMD/SMT 350 uH - 40 C + 85 C 27.75 mm 10.7 mm 8.4 mm STRATOS Reel, Cut Tape
Taoglas Audio Transformers / Signal Transformers LAN Transformer, 10G Base-T, 24 pin, SMT, Transformer + CMC, PoE++ (720mA), Industrial grade?
Datasheet
295In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers SMD/SMT 120 uH - 40 C + 85 C 1 Channel SMT-24 17.6 mm 16 mm 6 mm STRATOS Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE
Datasheet
400In Stock
Min.: 1
Mult.: 1
: 400

LAN Transformers SMD/SMT 350 uH - 40 C + 85 C 28.58 mm 16.26 mm 5.85 mm Exos Reel, Cut Tape

Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T NonPoE 1-Port SMD 350uH
Datasheet
53In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 17.5 mm 15.24 mm 5.72 mm H5007 Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port
Datasheet
3,329In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single SMT 12.7 mm 9.53 mm 6 mm HX Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port
Datasheet
533In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single SMT 12.7 mm 9.53 mm 6 mm HX Tube
Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T PoE+ SMD 1-Port 120uH
Datasheet
55In 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 18.16 mm 15.11 mm 6.3 mm HX Tube
TDK Audio Transformers / Signal Transformers -
Datasheet
504In Stock
Min.: 1
Mult.: 1
: 1,000
ATB Reel, Cut Tape
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
476In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Baluns SMD/SMT 1 MHz to 400 MHz 75 Ohms 75 Ohms - 20 C + 85 C Single 7.87 mm x 5.59 mm x 2.84 mm 7.87 mm 5.59 mm 2.84 mm ADT1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
1,900In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 500 kHz to 650 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 7.87 mm x 5.59 mm x 2.84 mm 7.87 mm 5.59 mm 2.84 mm ADT1.5 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
670In Stock
3,000Expected 12/7/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 400 kHz to 450 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 7.87 mm x 5.59 mm x 2.84 mm 7.87 mm 5.59 mm 2.84 mm ADT2 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
410In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 60 kHz to 400 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 7.87 mm x 5.59 mm x 4.11 mm 7.87 mm 5.59 mm 4.11 mm ADT3 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
1,277In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 9 MHz to 625 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 7.87 mm x 5.59 mm x 2.84 mm 7.87 mm 5.59 mm 2.84 mm ADT4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
1,212In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 2 MHz to 775 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 7.87 mm x 5.59 mm x 2.84 mm 7.87 mm 5.59 mm 2.84 mm ADT4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
1,118In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 20 MHz to 1.2 GHz 50 Ohms 50 Ohms - 20 C + 85 C Single 7.87 mm x 5.59 mm x 2.84 mm 7.87 mm 5.59 mm 2.84 mm ADTL1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
488In Stock
1,000Expected 10/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

Baluns SMD/SMT 30 MHz to 1.8 GHz 50 Ohms 50 Ohms - 20 C + 85 C Single 7.87 mm x 5.59 mm x 2.84 mm 7.87 mm 5.59 mm 2.84 mm ADTL2 Reel, Cut Tape, MouseReel