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 (SGD) 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
Sumida Audio Transformers / Signal Transformers 209In Stock
400Expected 26/10/2026
Min.: 1
Mult.: 1


Sumida Audio Transformers / Signal Transformers 316In Stock
Min.: 1
Mult.: 1
TDK Audio Transformers / Signal Transformers V262 E 6,3 SMD TRANSFORMER
Datasheet
176In Stock
Min.: 1
Mult.: 1
: 900
B78304B Reel, Cut Tape
TDK Audio Transformers / Signal Transformers 300nH 100mOhm 3000VAC AEC-Q200
Datasheet
51In Stock
190Expected 5/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 190

Signal Transformers SMD/SMT 100 kHz to 400 kHz 300 nH - 40 C + 150 C 12.9 mm 11 mm 11.4 mm E13 EMHV AEC-Q200 Reel, Cut Tape, MouseReel
TDK Audio Transformers / Signal Transformers 90uH 2pF 260mOhm 3000VAC AEC-Q200
Datasheet
163In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 190

Signal Transformers SMD/SMT 100 kHz to 400 kHz 90 uH - 40 C + 150 C 12.9 mm 11 mm 11.4 mm E13 EMHV AEC-Q200 Reel, Cut Tape, MouseReel
TDK Audio Transformers / Signal Transformers 90uH 6pF 175mOhm 3000VAC AEC-Q200
Datasheet
117In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 190

Signal Transformers SMD/SMT 100 kHz to 400 kHz 90 uH - 40 C + 150 C 12.9 mm 11 mm 11.4 mm E13 EMHV AEC-Q200 Reel, Cut Tape, MouseReel

MACOM Audio Transformers / Signal Transformers Transformer on Tape & Reel,5:1,5-1000MHz
Datasheet
898In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
Baluns SMD/SMT Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 500-3000MHz Imp. Ratio 4:1
Datasheet
925In Stock
6,000Expected 1/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
RF Transformers SMD/SMT 500 MHz to 3 GHz - 30 C + 85 C Single 3.81 mm 3.81 mm 3.81 mm Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 5-200MHz IL .8dB Imp Ratio 4:1
Datasheet
741In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 900

Baluns SMD/SMT 5 MHz to 200 MHz 75 Ohms - 40 C + 85 C Single 7.11 mm 6.35 mm 3.88 mm Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 6-1000MHz IL 3dB Impedance Ratio 1:4
Datasheet
529In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 6 MHz to 1 GHz 50 Ohms - 40 C + 85 C Single 4.02 mm 3.81 mm 2.75 mm MABA Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:1 50 & 75 ohm
Datasheet
511In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 900

Transmission Line Transformers SMD/SMT 50 MHz to 1.2 GHz 75 Ohms - 40 C + 85 C Single 7.11 mm 6.35 mm 4.36 mm MABA Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, T + CMC, PoE ++ (720mA), Industrial grade?
Datasheet
2In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN SMD/SMT 180 uH - 40 C + 85 C 1 Channel SMT-24 17.6 mm 16 mm 6 mm STRATOS Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU PBC
Datasheet
32In Stock
Min.: 1
Mult.: 1
No
Signal Transformers Module SMD/SMT 100 kHz to 100 MHz 1500 Vrms - 40 C + 85 C Quad 15.24 mm x 7.62 mm x 4.1402 mm 15.24 mm 7.62 mm 4.1402 mm 1000B Tube
iNRCORE Audio Transformers / Signal Transformers XFMR CHK QUAD 100BT SMT X PBC
Datasheet
58In Stock
Min.: 1
Mult.: 1
No
RF Transformers SMD/SMT 100 kHz to 100 MHz 350 uH - 55 C + 125 C Quad 28.45 mm 12.19 mm 7.11 mm 1000B Tube
iNRCORE Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer
Datasheet
19In Stock
Min.: 1
Mult.: 1
No
LAN Transformers Module SMD/SMT - 40 C + 125 C Quad 13.89 mm 6.48 mm 10GBASE-T Bulk
iNRCORE Audio Transformers / Signal Transformers XFMR 1CT:2.5CT 1CT:1.79CT
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Tube
Vishay Audio Transformers / Signal Transformers Flyback POE 50uH 12V 6W
Datasheet
400In Stock
Min.: 1
Mult.: 1
: 200

PoE Flyback Transformer SMD/SMT 50 uH - 40 C + 125 C 1 Channel 22 mm 17.5 mm 8.7 mm IFBT Reel, Cut Tape
Vishay Audio Transformers / Signal Transformers Flyback POE 75uH 1.8V 6W
Datasheet
400In Stock
Min.: 1
Mult.: 1
: 200

PoE Flyback Transformer SMD/SMT 75 uH - 40 C + 125 C 1 Channel 22 mm 17.5 mm 8.7 mm IFBT Reel, Cut Tape
Vishay Audio Transformers / Signal Transformers Flyback POE 55uH 2.5V 6W
Datasheet
400In Stock
Min.: 1
Mult.: 1
: 200

PoE Flyback Transformer SMD/SMT 55 uH - 40 C + 125 C 1 Channel 22 mm 17.5 mm 8.7 mm IFBT Reel, Cut Tape
Vishay Audio Transformers / Signal Transformers Flyback POE 65uH 3.3V 6W
Datasheet
400In Stock
Min.: 1
Mult.: 1
: 200

PoE Flyback Transformer SMD/SMT 65 uH - 40 C + 125 C 1 Channel 22 mm 17.5 mm 8.7 mm IFBT Reel, Cut Tape
Vishay Audio Transformers / Signal Transformers Flyback POE 60uH 5V 6W
Datasheet
400In Stock
Min.: 1
Mult.: 1
: 200

PoE Flyback Transformer SMD/SMT 60 uH - 40 C + 125 C 1 Channel 22 mm 17.5 mm 8.7 mm IFBT Reel, Cut Tape
Vishay Audio Transformers / Signal Transformers Flyback POE 35uH 12V 13W
Datasheet
395In Stock
Min.: 1
Mult.: 1
: 200

PoE Flyback Transformer SMD/SMT 35 uH - 40 C + 125 C 1 Channel 22 mm 17.5 mm 8.7 mm IFBT Reel, Cut Tape
Vishay Audio Transformers / Signal Transformers Flyback POE 45uH 1.8V 13W
Datasheet
400In Stock
Min.: 1
Mult.: 1
: 200

PoE Flyback Transformer SMD/SMT 45 uH - 40 C + 125 C 1 Channel 22 mm 17.5 mm 8.7 mm IFBT Reel, Cut Tape
Vishay Audio Transformers / Signal Transformers Flyback POE 37uH 19.5V 13W
Datasheet
400In Stock
Min.: 1
Mult.: 1
: 200

PoE Flyback Transformer SMD/SMT 37 uH - 40 C + 125 C 1 Channel 22 mm 17.5 mm 8.7 mm IFBT Reel, Cut Tape
Vishay Audio Transformers / Signal Transformers Flyback POE 37uH 24V 13W
Datasheet
400In Stock
Min.: 1
Mult.: 1
: 200

PoE Flyback Transformer SMD/SMT 37 uH - 40 C + 125 C 1 Channel 22 mm 17.5 mm 8.7 mm IFBT Reel, Cut Tape