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
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
573In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 500 kHz to 1.7 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 ADT1.5 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
619In Stock
4,000Expected 07/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

TC1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
490In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

TC4 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke
Datasheet
166In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 1.5 kV - 40 C + 85 C Dual Gigabit Interface SMD-48 27.69 mm 15.24 mm 7.62 mm TG1G Tube
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
1,981In Stock
2,000Expected 14/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

TC1 Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers Transformer, 1:1 RF, 5-1200MHz
Datasheet
5,708In Stock
4,000Expected 07/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 5 MHz to 1.2 GHz 75 Ohms 75 Ohms - 40 C + 85 C Single Broadband, CATV 3.81 mm 2.79 mm 3.8 mm Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
497In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADT4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 10 - 8000 MHz, 50ohm
Datasheet
53In Stock
100Expected 12/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers Line Transformer 10 MHz to 8 GHz 50 Ohms 50 Ohms - 40 C + 85 C 2 Channel 15.24 mm x 15.24 mm x 4.32 mm 15.24 mm 15.24 mm 4.32 mm SCTX1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
760In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

TC16 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
2,852In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

TC3 Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 5-3000MHz Imp. 1:1 50 & 75 ohm
Datasheet
2,443In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Baluns SMD/SMT 5 MHz to 3 GHz 50 Ohms - 40 C + 85 C Single MoCA Band 4.83 mm 4.21 mm 2.66 mm MABA Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC
Datasheet
78In Stock
Min.: 1
Mult.: 1
No
RF Transformers SMD/SMT 100 kHz to 100 MHz 350 uH - 40 C + 85 C Single 100 Base-TX 12.7 mm 6.73 mm 5.97 mm 100B Tube
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC
Datasheet
98In Stock
Min.: 1
Mult.: 1
No
RF Transformers SMD/SMT 100 kHz to 100 MHz 350 uH - 55 C + 125 C Single 100 Base-TX 14.8082 mm 11.938 mm 4.572 mm 100B Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por
Datasheet
798In 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 10/100 Base-T PoE SMT 12.7 mm 9.53 mm 6 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T NonPoE 1-Port SMD 350uH
Datasheet
600In 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 17.53 mm 16 mm 5.715 mm HX Tube
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
436In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 1 MHz to 250 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 ADT9 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
671In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

TC1.5 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
788In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 500 kHz to 300 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 3.81 mm x 3.81 mm x 3.81 mm 3.81 mm 3.81 mm 3.81 mm TC4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
2,294In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

TCM8 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
593In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

TRS1 Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10/100 Base-T
Datasheet
663In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

LAN Transformers LAN SMD/SMT 500 kHz to 100 MHz 350 uH 4 kVAC 0 C + 70 C Single 10/100/1000 Base-T 24.55 mm x 17 mm x 10.85 mm 24.55 mm 18.25 mm 10.85 mm WE-LAN Reel, Cut Tape, MouseReel
Tamura Audio Transformers / Signal Transformers MODEM TRANSFORMERS 600CT
Datasheet
360In Stock
Min.: 1
Mult.: 1

Telecom Transformers Terminals 300 Hz to 3.5 kHz 600 Ohms 600 Ohms 1.5 kV Dry Coupling 18.7 mm 20.7 mm 18.7 mm TTC Bulk
MACOM Audio Transformers / Signal Transformers 5-1200MHz 1:2 Imped. 50 or 75 Ohm
Datasheet
1,144In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 900
Baluns SMD/SMT 5 MHz to 1.2 GHz 75 Ohms - 40 C + 85 C Single Transmission Line 7.11 mm 6.35 mm 3 mm Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:4 50 & 75 ohm
Datasheet
1,858In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Transmission Line Transformers SMD/SMT 5 MHz to 1.2 GHz 50 Ohms - 40 C + 85 C Single CATV Broadband 4.27 mm 2.69 mm 3.61 mm MABA Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz
Datasheet
2,354In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Baluns SMD/SMT 3 MHz to 200 MHz 75 Ohms 75 Ohms - 40 C + 85 C Single Broadband, CATV 3.81 mm 3.81 mm 2.75 mm Reel, Cut Tape, MouseReel