Transformers Audio & Signal

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Transformers for Audio Applications

Audio transformers can used to step up or step down a signal voltage, increase or decrease the impedance of a circuit, convert a circuit from unbalanced to balanced and vice versa, block DC current in a circuit while allowing AC current to flow, or electrically isolate one audio device from another. Learn More

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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
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Length
Width
Height
Series
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Packaging
Bel Magnetic Solutions Audio Transformers / Signal Transformers XFRMR LAN 5G 60W POE SMD
Datasheet
1,483In Stock
Min.: 1
Mult.: 1
: 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
Bourns Audio Transformers / Signal Transformers LINE MATCHING TRANS
Datasheet
813In 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
919In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
Wurth Elektronik Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -
Datasheet
1,119In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 140

Signal Transformers SMD/SMT 1 mH 1.5 kVAC - 20 C + 80 C Single 13.97 mm 15.4 mm 13.2 mm MID-PLC Reel, Cut Tape, MouseReel
Tamura Audio Transformers / Signal Transformers MODEM TRANSFORMERS 72Ohm Prim. DCR 90Ohm sec
Datasheet
697In Stock
Min.: 1
Mult.: 1

Telecom Transformers 600 Ohms 600 Ohms Dry Coupling TTC
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
2,752In 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

MACOM Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM-
Datasheet
2,059In Stock
Min.: 1
Mult.: 1

RF Transformers SMD/SMT 5 MHz to 1.2 GHz - 40 C + 85 C 1 Channel Broadband, CATV 3.97 mm 2.79 mm 2.79 mm
iNRCORE Audio Transformers / Signal Transformers MDL DUAL 1000B 1:1 SMT TU PBC
Datasheet
98In Stock
Min.: 1
Mult.: 1
No
1000B Tube
iNRCORE Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade
Datasheet
31In Stock
Min.: 1
Mult.: 1
No
RF Transformers Pin Terminal Transformers Through Hole 75 kHz to 1 MHz 100 V - 55 C + 125 C Single 16 mm 16 mm 3.94 mm TL1553 Tube
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
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
825In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

TC4 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile
Datasheet
482In 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
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
538In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

TCM3 Reel, Cut Tape, MouseReel


HALO Electronics Audio Transformers / Signal Transformers SMD ISOLATION MODULE
Datasheet
858In Stock
Min.: 1
Mult.: 1
Isolation Transformers Tube
HALO Electronics Audio Transformers / Signal Transformers 2.5GBaseT 4PPoE 90W 1A 0.4mOhm 1Port
Datasheet
675In Stock
Min.: 1
Mult.: 1

PoE Isolation Transformers Module SMD/SMT 1500 Vrms - 40 C + 85 C Quad SMD-24 18.33 mm 16.38 mm 6.48 mm 2.5G/5G BASE-T Tube
Bourns Audio Transformers / Signal Transformers 1KHz 66ohm 10% line matching trans
Datasheet
513In 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 Bulk
Bourns Audio Transformers / Signal Transformers LINE MATCHING TRANS
Datasheet
900In 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 1KHz 90ohm 10%
Datasheet
467In 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
Tamura Audio Transformers / Signal Transformers THROUGH HOLE 500:50 3.0MADC
Datasheet
932In Stock
Min.: 1
Mult.: 1

Audio Transformers Terminals 300 Hz to 100 kHz 500 Ohms 50 Ohms 500 V - 20 C + 85 C Ultra Wideband 10.4 mm 7.87 mm 11.8 mm MET Tube

MACOM Audio Transformers / Signal Transformers 1:1.33 transmission line transformer
Datasheet
1,349In Stock
Min.: 1
Mult.: 1
: 2,000

Baluns SMD/SMT 5 MHz to 1.2 GHz 75 Ohms - 40 C + 85 C Single CATV Broadband 4.21 mm 4.21 mm 2.31 mm Reel, Cut Tape
MACOM Audio Transformers / Signal Transformers 1.0-350MHz IL 3dB Impedance Ratio 1:4
Datasheet
1,386In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 1 MHz to 350 MHz 50 Ohms - 40 C + 85 C Single Flux Coupled Step Up SM-22-5 3.81 mm 3.81 mm 2.67 mm MABA Reel, Cut Tape, MouseReel