Unshielded Audio & Signal Transformers

Results: 764
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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
Package/Case
Length
Width
Height
Series
Qualification
Packaging
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.300-700 MHz
Datasheet
2,763On Order
MouseReel Available
Min.: 1
Mult.: 1
: 750

RF Transformers SMD/SMT 300 kHz to 700 MHz 36 uH 300 V - 40 C + 85 C 4.45 mm x 4.19 mm x 3.05 mm 4.45 mm 4.19 mm 3.05 mm WBC Reel, Cut Tape, MouseReel
Xicon Audio Transformers / Signal Transformers XFMR 800CT-8
Datasheet
121In Stock
Min.: 1
Mult.: 1

Audio Transformers Transformer Through Hole 300 Hz to 3.4 kHz 800 Ohms 8 Ohms 100 VDC - 30 C + 80 C 1 Channel 15 mm x 15 mm x 12.7 mm 15 mm 15 mm 12.7 mm 42TL Bulk
Xicon Audio Transformers / Signal Transformers XFMR 1KCT/8CT
Datasheet
1,467In Stock
Min.: 1
Mult.: 1

Audio Transformers Transformer Through Hole 300 Hz to 3.4 kHz 1 kOhms 8 Ohms 100 VDC - 30 C + 80 C 1 Channel 15 mm x 15 mm x 12.7 mm 15 mm 15 mm 12.7 mm 42TL Bulk
Xicon Audio Transformers / Signal Transformers XFMR 4KCT/600CT
Datasheet
579In Stock
Min.: 1
Mult.: 1

Audio Transformers Transformer Through Hole 300 Hz to 3.4 kHz 4 kOhms 600 Ohms 100 VDC - 30 C + 80 C 1 Channel 15 mm x 15 mm x 12.7 mm 15 mm 15 mm 12.7 mm 42TL Bulk
Xicon Audio Transformers / Signal Transformers XFMR 300CT/600CT
Datasheet
263In Stock
Min.: 1
Mult.: 1

Audio Transformers Transformer Through Hole 300 Hz to 3.4 kHz 300 Ohms 600 Ohms 100 VDC - 30 C + 80 C 1 Channel 15 mm x 15 mm x 12.7 mm 15 mm 15 mm 12.7 mm 42TL Bulk
iNRCORE Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T
Datasheet
1,356On Order
MouseReel Available
Min.: 1
Mult.: 1
: 300
No
LAN Transformers SMD/SMT 350 uH 1500 Vrms - 55 C + 125 C 1 Channel 17.53 mm 12.19 mm 5.72 mm 1000B Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU PBC
Datasheet
450On Order
Min.: 1
Mult.: 1
No
RF Transformers SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 55 C + 125 C Single 17.53 mm 12.19 mm 5.72 mm 1000B Tube
Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50?
Datasheet
590On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers Transformer SMD/SMT 15 kHz to 300 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 T1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers 1:36 CORE & WIRE Transformer, 0.03 - 20 MHz, 50?
Datasheet
208On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers Transformer SMD/SMT 30 kHz to 20 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 T36 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50?
Datasheet
400Expected 09/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers Transformer SMD/SMT 20 kHz to 250 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 1:2 CORE & WIRE Transformer, 1000 - 4500 MHz, 50?
Datasheet
478Expected 27/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

RF Transformers Surface-Mount Transmission Line Core and Wire Transformer SMD/SMT 1 GHz to 4.5 GHz - 40 C + 85 C 1 Channel SMD-6 3.81 mm 4.06 mm 4.06 mm TCM2 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS
Datasheet
995On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100

RF Transformers SMD/SMT 10 MHz to 1.8 GHz 50 Ohms 50 Ohms - 40 C + 85 C Single 7.11 mm 6.35 mm 3.05 mm TRS1.5 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers GIGABIT PoE+ SMD 24P 1500Vrms Hi-Pot
Datasheet
420Expected 05/02/2027
Min.: 1
Mult.: 1

PoE Isolation Transformers SMD/SMT - 40 C + 85 C 17.78 mm 12.19 mm 5.84 mm TG1G Tube
Wurth Elektronik Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm
Datasheet
8,447On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Signal Transformers SMD/SMT 30 uH 3.75 kVAC Single 4.39 mm x 9.14 mm x 1.98 mm 4.39 mm 9.14 mm 1.98 mm MID-DAA Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
Datasheet
70Expected 13/11/2026
Min.: 1
Mult.: 1

RF Transformers Pin Terminal Transformers Through Hole 40 kHz to 175 MHz 95 uH 500 V - 40 C + 85 C Single 7.62 mm x 7.87 mm x 5.72 mm 7.62 mm 7.87 mm 5.72 mm SWB Tube
Mini-Circuits Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?
Datasheet
196On 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
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EFD25 Single Out 48W 12V 4A
Datasheet
82Expected 17/12/2026
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
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 8 ohms
Datasheet
50Expected 15/10/2026
Min.: 1
Mult.: 1

Audio Transformers Pin Terminal Transformers Through Hole 300 Hz to 100 kHz 500 Ohms 8 Ohms Single 0.86 in 0.71 in 0.75 in 104
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, potted, primary 150 ctohms , secondary 150 ct ohms
Datasheet
35Expected 14/09/2026
Min.: 1
Mult.: 1

Audio Transformers Pin Terminal Transformers Through Hole 300 Hz to 50 kHz 150 Ohms 150 Ohms + 85 C Single 0.63 in 0.586 in 0.63 in 107
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 1.5K ct ohms
Datasheet
1Expected 24/09/2026
Min.: 1
Mult.: 1

Audio Transformers 10 kOhms 1.5 kOhms 108
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 3 watts
Datasheet
3Expected 06/10/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Single-Ended Terminals 100 Hz to 15 kHz 10 kOhms 32 Ohms Single 2.81 in 1.35 in 1.69 in 125 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 25 watts
Datasheet
2Expected 10/09/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Single-Ended Terminals 100 Hz to 15 kHz 10 kOhms 32 Ohms Single 4.15 in 2.88 in 3.46 in 125 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 35W , primary 6,600 ct, 200 ma., secondary 3.5/8/16/250/500
Datasheet
2Expected 24/09/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 6.6 kOhms 16 Ohms 3.13 in 3.75 in 3.81 in 1608A-1650A Series
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .9Ohms 2-Por
Datasheet
90Stock Available
More Info Available
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 50 kHz to 3 MHz 1.2 mH 1.5 kV - 40 C + 85 C 2 Channel 17.15 mm 11.58 mm 8.64 mm T1212 Tube
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 2500 CT, secondary impedance 600 CT
Datasheet
17Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Audio Transformers Pin Terminal Transformers Through Hole 300 Hz to 100 kHz 2.5 kOhms 600 Ohms Single 0.45 in 0.45 in 0.48 in 101