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3 kV Audio Transformers / Signal Transformers

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Results: 13

Applied Filters:

Isolation Voltage = 3 kV

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Part #

Audio Transformers / Signal Transformers JA4429 for LT3799 24uH 24 V 1.3 A

JA4429-AL
Coilcraft
1: S/26.86
735In Stock

Mfr. Part #
JA4429-AL

Mouser Part #
994-JA4429-AL

Coilcraft

Audio Transformers / Signal Transformers JA4429 for LT3799 24uH 24 V 1.3 A

Learn More

Datasheet

735In Stock

S/26.86

S/22.11

S/18.76

S/18.02

View

Min.: 1
Mult.: 1

Flyback

Through Hole

100 kHz

400 uH

3 kV

- 40 C

+ 85 C

Single

LT3799 Isolated Led Controller

21.1 mm

17.3 mm

JA4429

Tray

Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A

B0570-BL
Coilcraft
1: S/37.29
105In Stock

Mfr. Part #
B0570-BL

Mouser Part #
994-B0570-BL

Coilcraft

Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A

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Datasheet

105In Stock

S/37.29

S/31.57

S/30.28

S/28.65

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

100 kHz

3.4 mH

3 kV

- 40 C

+ 85 C

Single

NCP101X

27.94 mm

27.84 mm

24.13 mm

B0570

Tray

Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785

GA3172-AL
Coilcraft
1: S/28.88
1In Stock

Mfr. Part #
GA3172-AL

Mouser Part #
994-GA3172-AL

Coilcraft

Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785

Learn More

Datasheet

1In Stock

S/28.88

S/23.90

S/22.97

S/22.23

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

125 kHz

500 uH

3 kV

- 40 C

+ 85 C

Single

PIC16HV785 Isolated AC LED Driver

22.25 mm

14.25 mm

23.74 mm

GA3172

Tray

Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A

JA4635-AL
Coilcraft
1: S/71.51
2In Stock

Mfr. Part #
JA4635-AL

Mouser Part #
994-JA4635-AL

Coilcraft

Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A

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Datasheet

2In Stock

S/71.51

S/64.38

S/61.74

S/59.79

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

150 kHz

28 uH

3 kV

- 40 C

+ 85 C

Solar Microinverter

45.72 mm

47.72 mm

30.48 mm

JA4635

Tray

Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236

KA5038-BL
Coilcraft
1: S/66.60
68In Stock

Mfr. Part #
KA5038-BL

Mouser Part #
994-KA5038-BL

Coilcraft

Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236

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Datasheet

68In Stock

S/66.60

S/59.98

S/57.53

S/55.70

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

50 kHz

560 uH

3 kV

- 40 C

+ 85 C

Single

NCP1236 Fixed Frequency PWM Controller

42 mm

33.5 mm

23.24 mm

KA5038

Tray

Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port

PE-68629NL
Pulse Electronics
1: S/32.66
2,021In Stock

Mfr. Part #
PE-68629NL

Mouser Part #
673-PE-68629NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port

Datasheet

2,021In Stock

S/32.66

S/27.95

S/26.82

S/25.96

View

Min.: 1
Mult.: 1

Telecom Transformers

Module

Through Hole

500 MHz

100 nH

3 kV

0 C

+ 70 C

Single

T3/DS3/E3/STS-1 Interfaces

12.7 mm

8.89 mm

6.35 mm

Tube

Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A

HA4018-AL
Coilcraft
1: S/26.43
30In Stock

Mfr. Part #
HA4018-AL

Mouser Part #
994-HA4018-AL

Coilcraft

Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A

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Datasheet

30In Stock

Cut Tape

S/26.43

S/19.97

S/19.00

S/17.79

Reel

S/16.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

Flyback Transformers

Flyback

Through Hole

50 kHz

2.2 mH

3 kV

- 40 C

+ 85 C

Single

UCC28600 Green Mode Controller

20.9 mm

12 mm

HA4018

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A

HA4061-AL
Coilcraft
1: S/27.44
128In Stock

Mfr. Part #
HA4061-AL

Mouser Part #
994-HA4061-AL

Coilcraft

Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A

Learn More

Datasheet

128In Stock

S/27.44

S/22.73

S/21.80

S/21.14

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

100 kHz

125 uH

3 kV

- 40 C

+ 85 C

Single

LT3751 Capacitor Charger Controller

29.8 mm

27.9 mm

25.3 mm

HA4061

Tray

Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A

KA4823-CL
Coilcraft
1: S/62.75
19In Stock

Mfr. Part #
KA4823-CL

Mouser Part #
994-KA4823-CL

Coilcraft

Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A

Datasheet

19In Stock

S/62.75

S/56.52

S/54.18

S/52.47

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

150 kHz

28 uH

3 kV

- 40 C

+ 85 C

Single

Solar Microinverter

45.72 mm

47.72 mm

30.48 mm

KA4823

Tray

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 115Ohm Prim. DCR 115Ohm Sec

TTC-5023
Tamura
1: S/16.93
11,893Expected 11/4/2026

Mfr. Part #
TTC-5023

Mouser Part #
838-TTC-5023

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 115Ohm Prim. DCR 115Ohm Sec

Datasheet

11,893Expected 11/4/2026

Cut Tape

S/16.93

S/15.34

S/14.67

S/14.25

View

Reel

S/12.03

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Telecom Transformers

SMD/SMT

200 Hz to 4 kHz

600 Ohms

3 kV

Encapsulated Modem

12.5 mm

9.6 mm

7.6 mm

TTC

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A

GA3544-BL
Coilcraft
1: S/28.22
99On Order

Mfr. Part #
GA3544-BL

Mouser Part #
994-GA3544-BL

Coilcraft

Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A

Learn More

Datasheet

99On Order

S/28.22

S/23.36

S/22.42

S/21.72

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

100 kHz

2.3 mH

3 kV

- 40 C

+ 85 C

Single

UCD3K Digital Power Controller

21.1 mm

17.3 mm

GA3544

Tray

Audio Transformers / Signal Transformers HA4060 For LT3751 500V 2A

HA4060-AL
Coilcraft
1: S/37.21
144Expected 7/30/2026

Mfr. Part #
HA4060-AL

Mouser Part #
994-HA4060-AL

Coilcraft

Audio Transformers / Signal Transformers HA4060 For LT3751 500V 2A

Learn More

Datasheet

144Expected 7/30/2026

S/37.21

S/31.53

S/30.24

S/28.61

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

SMD/SMT

100 kHz

300 uH

3 kV

- 40 C

+ 85 C

Single

LT3751 Capacitor Charger Controller

26.75 mm

26 mm

14 mm

HA4060

Tray

Audio Transformers / Signal Transformers HA3950 Magnetics 5uH 15 V 0.33 A

HA3950-AL
Coilcraft
1: S/27.60
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
HA3950-AL

Mouser Part #
994-HA3950-AL

Coilcraft

Audio Transformers / Signal Transformers HA3950 Magnetics 5uH 15 V 0.33 A

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

S/27.60

S/21.41

S/20.55

S/19.93

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

100 kHz

2.3 mH

3 kV

- 40 C

+ 85 C

Single

SLUU341 Power Factor Correction

21.1 mm

17.3 mm

HA3950

Tray

3 kV Audio Transformers / Signal Transformers

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