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

Results: 4,429
Select Image Part # Mfr. 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
Neutrik Audio Transformers / Signal Transformers 1:3:10 MIC 348In Stock
Min.: 1
Mult.: 1

11.5 mm 12.9 mm 11.5 mm Transformer
Murata Power Solutions Audio Transformers / Signal Transformers 1.0-2.2MH 0.36UH 6PIN SMT 3,681In Stock
3,000Expected 12/10/2026
Min.: 1
Mult.: 1
: 500

Audio Transformers SMD/SMT 50 Hz to 60 Hz 1 mH to 2.2 mH 110 Ohms 2 kV - 40 C + 85 C Single SMD-6 9.52 mm 9 mm 6.35 mm DA100J Reel, Cut Tape, MouseReel
TTM Technologies Audio Transformers / Signal Transformers 1,598In Stock
Min.: 1
Mult.: 1
: 800
Reel, Cut Tape
Bourns Audio Transformers / Signal Transformers 350UH LAN 10/100 BASE-T 2,998In Stock
Min.: 1
Mult.: 1
: 3,000

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 350 uH - 40 C + 125 C Dual 12.8 mm 6.9 mm 5.65 mm SM91071AL-E AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers 350UH LAN 10/100 BASE-T 791In Stock
12,000Expected 15/9/2026
Min.: 1
Mult.: 1
: 3,000

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 350 uH - 40 C + 125 C Dual 12.8 mm 6.9 mm 5.65 mm SM91072AL-E AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers 10/100 BASE-T xfrmer AEC-Q200 compliant 894In Stock
Min.: 1
Mult.: 1
: 3,000

PoE Transformers SMD/SMT 1 MHz to 100 MHz 500 nH - 40 C + 125 C Dual 12.8 mm 6.9 mm 5.65 mm SM91074AL-E AEC-Q200 Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 306In Stock
Min.: 1
Mult.: 1
: 700
1000B Reel, Cut Tape
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 206In Stock
Min.: 1
Mult.: 1

LAN Transformers Module Single 100B Tube
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM RPB 298In Stock
Min.: 1
Mult.: 1
: 350
Ruggedized 350 uH 1500 Vrms - 55 C + 125 C 1 Channel 15.24 mm 12.19 mm 5.21 mm Reel, Cut Tape
Pulse Electronics Audio Transformers / Signal Transformers Wideband RF 75 Ohm 1:1CT 50-450MHz SMD 3,457In Stock
Min.: 1
Mult.: 1
Max.: 400

RF Transformers SMD/SMT 50 kHz to 450 MHz 75 Ohms - 40 C + 85 C Single 3.81 mm 3.81 mm 2.79 mm CX20xxNL/LNL Tray
Pulse Electronics Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5 884In Stock
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 1.5 MHz to 4.5 MHz - 40 C + 85 C Single SMD-5 3.81 mm 3.81 mm 2.79 mm CX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 3-300MHz SMD 50Ohm RF Tranformer 902In Stock
Min.: 1
Mult.: 1

RF Transformers SMD/SMT 3 MHz to 300 MHz - 40 C + 85 C Single 3.81 mm 3.81 mm 2.79 mm CX Tray
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 857In Stock
Min.: 1
Mult.: 1
Max.: 160

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 0.5 in 0.347 in 0.082 in Discrete LAN Tube
Pulse Electronics Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port 1,247In Stock
Min.: 1
Mult.: 1
: 300

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 17.78 mm 12.95 mm 9.4 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 600In 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 12.7 mm 7.11 mm 5.97 mm H1100 Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 2,088In Stock
9,600On Order
Min.: 1
Mult.: 1
Max.: 160

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 12.7 mm 9.53 mm 6.09 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 441In 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 14.81 mm 14.73 mm 4.88 mm H1112 Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por 797In Stock
Min.: 1
Mult.: 1
: 250

LAN Transformers Module SMD/SMT 1 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Quad 28.58 mm 16 mm 5.84 mm Reel, Cut Tape, MouseReel


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port 359In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 125 MHz 350 uH 1.5 kV 0 C + 70 C Dual 14.57 mm 13.08 mm 3.69 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port 432In Stock
1,000Expected 20/1/2027
Min.: 1
Mult.: 1
: 500

LAN Transformers Module SMD/SMT 1 MHz to 125 MHz 350 uH 1.5 kV 0 C + 70 C Dual 14.57 mm 13.08 mm 3.69 mm Reel, Cut Tape, MouseReel


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 1,129In Stock
Min.: 1
Mult.: 1
: 600

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 12.7 mm 9.09 mm 5.99 mm Reel, Cut Tape
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 2-Por 474In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Dual 0.574 in 0.515 in 0.145 in Tube


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 2-Por 459In Stock
Min.: 1
Mult.: 1
: 500

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Dual 0.574 in 0.515 in 0.145 in Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T SMD 1-Port 233In 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 17.53 mm 12.2 mm 5.51 mm H5004 Tube
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por 1,768In Stock
2,975Expected 9/11/2026
Min.: 1
Mult.: 1
Max.: 100

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 17.53 mm 12.2 mm 5.51 mm H5007 Tube