SMD/SMT Audio Transformers / Signal Transformers

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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
iNRCORE Audio Transformers / Signal Transformers XFMR MODULE 10BT SMT EX-TEMP
Datasheet
38Expected 10/14/2026
Min.: 1
Mult.: 1

LAN Transformers SMD/SMT 1500 Vrms - 40 C + 85 C Single 23.37 mm 9.65 mm 5.72 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers SMD RF Xfmr 75Ohms
Datasheet
188Expected 10/30/2026
Min.: 1
Mult.: 1

RF Transformers Module SMD/SMT 1 MHz to 500 MHz - 40 C + 85 C Single SMD-6 Module 6.9 mm 4 mm 4.4 mm CX Tray
ABRACON Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C
Datasheet
1In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN SMD/SMT 100 kHz to 100 MHz 350 uH 0 C + 70 C Dual 18.4 mm 12.4 mm 6.5 mm ALANS100X1 Reel, Cut Tape, MouseReel
ABRACON Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C
Datasheet
550Expected 9/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 600

LAN Transformers LAN SMD/SMT 350 uH - 40 C + 85 C 2 Channel 12.8 mm 6.9 mm 5.45 mm ALANS100X1 Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402
Datasheet
431On Order
MouseReel Available
Min.: 1
Mult.: 1
: 200

Flyback Transformers Flyback SMD/SMT 400 kHz 40 uH 1.5 kV - 40 C + 85 C Single 12.7 mm 10.5 mm 11 mm FA2671 Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers HA3994 for LT3751 15 V, -15 V 3.6 A
Datasheet
72Expected 9/4/2026
Min.: 1
Mult.: 1

Flyback Transformers Flyback SMD/SMT 100 kHz 7.5 uH 1.5 kV - 40 C + 85 C Single 26.75 mm 26 mm 14 mm HA3994 Tray
Coilcraft Audio Transformers / Signal Transformers NA5889 12W 0.03Ohms For TPS55340
Datasheet
162On Order
MouseReel Available
Min.: 1
Mult.: 1
: 175

Flyback SMD/SMT 200 kHz 12 uH 1.5 kV - 40 C + 85 C Single 13.46 mm 13 mm 12.7 mm NA5889 Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 5.0 V 0.6 A
Datasheet
273Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 350

PoE Transformers Flyback SMD/SMT 250 kHz - 40 C + 85 C Single 10.92 mm 8.6 mm 9.02 mm POE30P Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 36W 41uH 12V 4.2A
Datasheet
150Expected 9/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 150

PoE Transformers Flyback SMD/SMT 200 kHz 41 uH - 40 C + 125 C Single 14.5 mm 13 mm 14 mm POE21PR Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 40W 33.3uH 5V 3.5A
Datasheet
299Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 150

PoE Transformers Flyback SMD/SMT 250 kHz 33.3 uH - 40 C + 125 C Single 14.5 mm 13 mm 14 mm POE40Q Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
106Expected 12/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 5 MHz to 1.8 GHz 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 ADTL1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.08 - 200 MHz, 50?
Datasheet
36On Order
Min.: 1
Mult.: 1

RF Transformers Transformer SMD/SMT 80 kHz to 200 MHz 50 Ohms 50 Ohms - 20 C + 85 C 1 Channel W38 7.62 mm 6.86 mm 5.84 mm T1 Bulk
Mini-Circuits Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?
Datasheet
200On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers Transformer SMD/SMT 200 kHz to 350 MHz 50 Ohms 50 Ohms - 20 C + 85 C 1 Channel 7.62 mm x 6.86 mm x 5.84 mm 7.62 mm 6.86 mm 5.84 mm T4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Datasheet
500Expected 12/7/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 150 kHz to 350 MHz 50 Ohms 50 Ohms - 40 C + 85 C Single 3.81 mm x 3.81 mm x 4.06 mm 3.81 mm 3.81 mm 4.06 mm TC1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Datasheet
244On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 20 MHz to 1.25 GHz 75 Ohms 75 Ohms - 20 C + 85 C Single 6.35 mm x 7.87 mm x 5.08 mm 7.87 mm 6.35 mm 5.08 mm TX Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD AEC-Q200 16P 1-Port
Datasheet
519Expected 10/16/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 350 uH 1.5 kV - 40 C + 85 C Single SMD-16 12.7 mm 7.11 mm 6.35 mm AE050 AEC-Q200 Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT PoE+ ISO MOD 24P SMD Single Port
Datasheet
349Expected 9/11/2026
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1.5 kV - 40 C + 85 C Dual SMD-24 17.78 mm 12.19 mm 5.84 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
Datasheet
349Expected 9/11/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Dual SMD-24 15.24 mm 13.72 mm 6.35 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers 2.5GBase-T PoE 1Port 30W 350mA Nano
Datasheet
25On Order
Min.: 1
Mult.: 1

PoE Isolation Transformers Module SMD/SMT 1500 Vrms - 40 C + 80 C Quad SMD-24 14.22 mm 7.62 mm 8.64 mm Nano2.5G Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch
Datasheet
285Expected 10/22/2026
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 1.5 mH 1.5 kV - 40 C + 85 C SMD-16 12.7 mm 7.11 mm 5.08 mm SMD-T1 Tube
Qorvo Audio Transformers / Signal Transformers 45 to 1000Mhz 1:1 Transformer
Datasheet
1.000Expected 10/13/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

LAN Transformers SMD/SMT 45 MHz to 1.2 GHz - 40 C + 100 C SP5 3.45 mm 2 mm 3.5 mm RFXF0006H Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE
Datasheet
800Expected 12/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN Transformer SMD/SMT 350 uH - 40 C + 85 C 15.1 mm 10 mm 4 mm Exos Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EFD25 Single Out 48W 12V 4A
Datasheet
82Expected 12/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

Flyback Transformers SMD/SMT 30 uH 1.5 kVAC - 40 C + 125 C 32.8 mm 26.8 mm 14.8 mm POEB3FB Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers FA2636 Flyback For TI LM5001
Datasheet
Non-Stocked Lead-Time 8 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 175

Flyback Transformers Flyback SMD/SMT 250 kHz 160 uH 1.5 kV - 40 C + 85 C Single 13.46 mm 13 mm 12.7 mm FA2636 Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port
Datasheet
Non-Stocked Lead-Time 18 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 400

LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms 0 C + 70 C Single 17.5 mm 15.6 mm 5.4 mm WE-LAN Reel, Cut Tape, MouseReel