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Coilcraft Audio & Signal Transformers

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Results: 323

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Part #

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750

DA2032-ALD
Coilcraft
1: 5,59 €
6.615In Stock

Mfr. Part No.
DA2032-ALD

Mouser Part No
994-DA2032-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750

Learn More

Datasheet

6.615In Stock

Cut Tape

5,59 €

4,22 €

4,02 €

3,77 €

Reel

3,44 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback Transformers

Flyback

SMD/SMT

100 kHz

10 uH

1.5 kV

- 40 C

+ 125 C

Single

LT3750/LT3751 Capacitor Charger Controller

17.2 mm

14.98 mm

8.89 mm

DA2032

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

PWB2010LC
Coilcraft
1: 5,32 €
10.122In Stock

Mfr. Part No.
PWB2010LC

Mouser Part No
994-PWB2010LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

Datasheet

10.122In Stock

Cut Tape

5,32 €

4,02 €

3,86 €

Reel

3,29 €

3,18 €

3,08 €

MouseReel Available

Min.: 1
Mult.: 1

: 250

RF Transformers

SMD/SMT

3.5 kHz to 125 MHz

780 uH, 780 uH

300 V

- 40 C

+ 85 C

Dual

Wideband

6.77 mm

6.48 mm

4.45 mm

PWB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT

CJ5143-ALC
Coilcraft
1: 4,85 €
4.822In Stock

Mfr. Part No.
CJ5143-ALC

Mouser Part No
994-CJ5143-ALC

Coilcraft

Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT

Learn More

Datasheet

4.822In Stock

Cut Tape

4,85 €

3,66 €

3,52 €

Reel

2,99 €

2,90 €

2,80 €

MouseReel Available

Min.: 1
Mult.: 1

: 250

Flyback Transformers

Flyback

SMD/SMT

100 kHz

15 uH

1 kV

- 40 C

+ 125 C

Single

NCP5080 Photoflash Capacitor Charger

6.8 mm

6.2 mm

4.6 mm

CJ5143

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz

WBC9-1LC
Coilcraft
1: 5,41 €
875In Stock

Mfr. Part No.
WBC9-1LC

Mouser Part No
994-WBC9-1LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz

Datasheet

875In Stock

Cut Tape

5,41 €

4,09 €

3,89 €

3,65 €

View

Reel

3,13 €

MouseReel Available

Min.: 1
Mult.: 1

: 750

RF Transformers

SMD/SMT

300 kHz to 500 MHz

81 uH

300 V

- 40 C

+ 85 C

Wideband

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

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

GA3460-BL
Coilcraft
1: 9,10 €
375In Stock
336Expected 6/5/2026

Mfr. Part No.
GA3460-BL

Mouser Part No
994-GA3460-BL

Coilcraft

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

Learn More

Datasheet

375In Stock

336Expected 6/5/2026

9,10 €

8,20 €

7,86 €

7,61 €

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

SMD/SMT

50 kHz

2.5 uH

1.5 kV

- 40 C

+ 125 C

Single

LT3751 Capacitor Charger Controller

26.75 mm

26 mm

14 mm

GA3460

Tray

Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A

POE70P-12LD
Coilcraft
1: 3,59 €
2.707In Stock

Mfr. Part No.
POE70P-12LD

Mouser Part No
994-POE70P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A

Learn More

Datasheet

2.707In Stock

Cut Tape

3,59 €

2,72 €

2,61 €

Reel

2,22 €

2,15 €

2,08 €

MouseReel Available

Min.: 1
Mult.: 1

: 200

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PoE

12.7 mm

10.5 mm

11 mm

POE70P

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51

DA2034-ALD
Coilcraft
1: 5,90 €
1.332In Stock

Mfr. Part No.
DA2034-ALD

Mouser Part No
994-DA2034-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51

Learn More

Datasheet

1.332In Stock

Cut Tape

5,90 €

4,45 €

4,24 €

3,97 €

Reel

3,64 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

Flyback

SMD/SMT

- 40 C

+ 125 C

Single

LT3750/LT3751 Capacitor Charger Controller

20.57 mm

21 mm

9.78 mm

DA2034

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51

DA2033-ALD
Coilcraft
1: 5,69 €
1.656In Stock
1.000Expected 5/14/2026

Mfr. Part No.
DA2033-ALD

Mouser Part No
994-DA2033-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51

Learn More

Datasheet

1.656In Stock

1.000Expected 5/14/2026

Cut Tape

5,69 €

4,42 €

4,24 €

4,11 €

Reel

3,82 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback Transformers

Flyback

SMD/SMT

100 kHz

10 uH

1.5 kV

- 40 C

+ 125 C

LT3750/LT3751 Capacitor Charger Controller

18 mm

17 mm

9.78 mm

DA2033

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A

POE70P-50LD
Coilcraft
1: 3,59 €
3.593In Stock

Mfr. Part No.
POE70P-50LD

Mouser Part No
994-POE70P-50LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A

Learn More

Datasheet

3.593In Stock

Cut Tape

3,59 €

2,72 €

2,59 €

2,43 €

Reel

2,22 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PoE

12.7 mm

10.5 mm

11 mm

POE70P

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402

FA2924-ALD
Coilcraft
1: 3,84 €
2.416In Stock

Mfr. Part No.
FA2924-ALD

Mouser Part No
994-FA2924-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402

Learn More

Datasheet

2.416In Stock

Cut Tape

3,84 €

2,91 €

2,80 €

Reel

2,37 €

2,30 €

2,23 €

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

Flyback

SMD/SMT

200 kHz

40 uH

1.5 kV

- 40 C

+ 85 C

Single

Si3402 PD Controller

13.46 mm

13 mm

12.7 mm

FA2924

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A

POE300F-24LD
Coilcraft
1: 6,13 €
486In Stock

Mfr. Part No.
POE300F-24LD

Mouser Part No
994-POE300F-24LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A

Learn More

Datasheet

486In Stock

Cut Tape

6,13 €

4,76 €

4,57 €

4,43 €

Reel

4,11 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 125 C

Single

PoE

21 mm

20.57 mm

11.43 mm

POE300F

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A

POE300F-50LD
Coilcraft
1: 6,13 €
1.030In Stock

Mfr. Part No.
POE300F-50LD

Mouser Part No
994-POE300F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A

Learn More

Datasheet

1.030In Stock

Cut Tape

6,13 €

4,76 €

4,57 €

4,43 €

Reel

4,11 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 125 C

Single

PoE

21 mm

20.57 mm

11.43 mm

POE300F

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz

PWB-2-CLC
Coilcraft
1: 4,46 €
1.099In Stock

Mfr. Part No.
PWB-2-CLC

Mouser Part No
994-PWB-2-CLC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz

Datasheet

1.099In Stock

Cut Tape

4,46 €

3,37 €

3,24 €

Reel

2,75 €

2,67 €

2,58 €

MouseReel Available

Min.: 1
Mult.: 1

: 250

RF Transformers

SMD/SMT

130 kHz to 285 MHz

- 40 C

+ 85 C

Single

Wideband

6.77 mm

6.48 mm

4.45 mm

PWB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 3.6uH 1-8500MHz 250mA 45mOhm 1:1 AECQ2

UWB1-85EC
Coilcraft
1: 12,20 €
498In Stock

Mfr. Part No.
UWB1-85EC

Mouser Part No
994-UWB1-85EC

Coilcraft

Audio Transformers / Signal Transformers 3.6uH 1-8500MHz 250mA 45mOhm 1:1 AECQ2

Datasheet

498In Stock

Cut Tape

12,20 €

11,63 €

10,60 €

View

Reel

10,58 €

MouseReel Available

Min.: 1
Mult.: 1

: 750

Ultra Wideband

SMD/SMT

1 MHz to 8.5 GHz

3.6 uH

- 40 C

+ 125 C

1 Channel

4.06 mm

3.175 mm

UWB

AEC-Q200

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers PL160 300W 0.0138Ohm Planar Trnsfmr

PL300-104L
Coilcraft
1: 13,79 €
25In Stock
50Expected 5/4/2026

Mfr. Part No.
PL300-104L

Mouser Part No
994-PL300-104L

Coilcraft

Audio Transformers / Signal Transformers PL160 300W 0.0138Ohm Planar Trnsfmr

Learn More

Datasheet

25In Stock

50Expected 5/4/2026

13,79 €

Min.: 1
Mult.: 1

Planar

Quick Connect

200 kHz to 700 kHz

768 uH

1.5 kV

- 40 C

+ 125 C

Single

Planar Transformers

29.46 mm

26.67 mm

12.1 mm

PL300

Tray

Audio Transformers / Signal Transformers 120W POE Planar 5V 24A 50uH

POE120PL-50L
Coilcraft
1: 7,89 €
36In Stock

Mfr. Part No.
POE120PL-50L

Mouser Part No
994-POE120PL-50L

Coilcraft

Audio Transformers / Signal Transformers 120W POE Planar 5V 24A 50uH

Learn More

Datasheet

36In Stock

7,89 €

6,67 €

6,41 €

6,06 €

View

Min.: 1
Mult.: 1

PoE Transformers

SMD/SMT

200 kHz

50 uH

1.5 kV

- 40 C

+ 125 C

1 Channel

Active Clamp Forward Topology

23.37 mm x 20.83 mm x 9.53 mm

23.37 mm

20.83 mm

9.53 mm

POE120PL

Tray

Audio Transformers / Signal Transformers Forward PoE 33W 128uH 3.3V 25%

POE33PR-33ED
Coilcraft
1: 5,23 €
128In Stock

Mfr. Part No.
POE33PR-33ED

Mouser Part No
994-POE33PR-33ED

Coilcraft

Audio Transformers / Signal Transformers Forward PoE 33W 128uH 3.3V 25%

Learn More

Datasheet

128In Stock

Cut Tape

5,23 €

3,95 €

3,76 €

3,53 €

Reel

3,22 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

SMD/SMT

200 kHz

128 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE21PR

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 24V 4.7A

POE51Q-24ED
Coilcraft
1: 5,32 €
162In Stock
150On Order

Mfr. Part No.
POE51Q-24ED

Mouser Part No
994-POE51Q-24ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 24V 4.7A

Learn More

Datasheet

162In Stock

150On Order

Cut Tape

5,32 €

4,02 €

3,83 €

3,59 €

Reel

3,28 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

22.2 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE40Q

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 3.3V 4.5A

POE51Q-33ED
Coilcraft
1: 5,32 €
138In Stock

Mfr. Part No.
POE51Q-33ED

Mouser Part No
994-POE51Q-33ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 3.3V 4.5A

Learn More

Datasheet

138In Stock

Cut Tape

5,32 €

4,02 €

3,83 €

3,59 €

Reel

3,28 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

26.7 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE40Q

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 5V 4.5A

POE51Q-50ED
Coilcraft
1: 5,32 €
100In Stock

Mfr. Part No.
POE51Q-50ED

Mouser Part No
994-POE51Q-50ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 5V 4.5A

Learn More

Datasheet

100In Stock

Cut Tape

5,32 €

4,02 €

3,83 €

3,59 €

Reel

3,28 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

26.7 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE40Q

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB1-1TL
Coilcraft
1: 4,11 €
59In Stock

Mfr. Part No.
WB1-1TL

Mouser Part No
994-WB1-1TL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

59In Stock

4,11 €

3,10 €

2,96 €

2,77 €

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

100 kHz to 375 MHz

25 uH, 25 uH

500 V

- 40 C

+ 85 C

Single

Wideband

8.26 mm

7.24 mm

5.72 mm

Tube

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB1-6TL
Coilcraft
1: 4,18 €
52In Stock
70Expected 5/25/2026

Mfr. Part No.
WB1-6TL

Mouser Part No
994-WB1-6TL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

52In Stock

70Expected 5/25/2026

4,18 €

3,16 €

3,01 €

2,82 €

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

50 kHz to 200 MHz

70 uH, 70 uH

500 V

- 40 C

+ 85 C

Single

Wideband

8.26 mm

7.24 mm

5.72 mm

Tube

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB13-1TL
Coilcraft
1: 4,18 €
56In Stock

Mfr. Part No.
WB13-1TL

Mouser Part No
994-WB13-1TL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

56In Stock

4,18 €

3,16 €

3,01 €

2,82 €

View

Min.: 1
Mult.: 1

RF Transformers

Wideband

Tube

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB16-1L
Coilcraft
1: 4,52 €
137In Stock

Mfr. Part No.
WB16-1L

Mouser Part No
994-WB16-1L

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

137In Stock

4,52 €

3,41 €

3,25 €

3,04 €

View

Min.: 1
Mult.: 1

RF Transformers

Through Hole

50 kHz to 100 MHz

56 uH, 896 uH

500 V

- 40 C

+ 85 C

Single

Wideband

8.26 mm

7.24 mm

5.72 mm

Tube

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB2-1TL
Coilcraft
1: 4,25 €
42In Stock

Mfr. Part No.
WB2-1TL

Mouser Part No
994-WB2-1TL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

42In Stock

4,25 €

3,21 €

3,06 €

2,86 €

View

Min.: 1
Mult.: 1

RF Transformers

Wideband

Tube

Coilcraft Audio & Signal Transformers

Customer Service Office

Company

Resources

Support

1 kHz
3.5 kHz to 125 MHz
5 kHz to 100 MHz
10 kHz
30 kHz to 250 MHz
40 kHz to 175 MHz
40 kHz to 350 MHz
50 kHz
50 kHz to 100 MHz
50 kHz to 200 MHz
50 kHz to 325 MHz
50 kHz to 80 MHz
65 kHz
80 kHz to 700 MHz
100 kHz
100 kHz to 100 MHz
100 kHz to 150 MHz
100 kHz to 300 MHz
100 kHz to 350 MHz
100 kHz to 375 MHz

1.25 uH
2.5 uH
2.925 uH, 5.85 uH
3.6 uH
4 uH
5 uH
7.5 uH
8 uH
9.5 uH
10 uH
12 uH
15 uH
16 uH
18 uH, 144 uH
19 uH
20 uH
21 uH
22 uH, 22 uH
22.2 uH
25 uH, 225 uH

Active Clamp Forward Topology
ADP1031
AS1113 POE Controller
AS1135 POE Controller
DCDC Converters DPA423G
LM5001 Swith Mode Regulator
LM5015 Two Switch DCDC Regulator
LM5020 PWM Controller
LM5070 PoE Interface
LM5071 LM5072 PD Controllers
LM5072 High Power PD
LM5122 Synchronous Controller
LT1725 Isolated Controller
LT3750/LT3751 Capacitor Charger Controller
LT3751 Capacitor Charger Controller
LT3799 Isolated Led Controller
LT8584
LTC4267 PoE PD Interface
MAX17498B Evaluation Kit
MAX17595 Evaluation Kut

4.06 mm
4.45 mm
4.52 mm
6.77 mm
6.8 mm
6.99 mm
7.62 mm
7.85 mm
8.26 mm
10.92 mm
12 mm
12.07 mm
12.7 mm
13.21 mm
13.46 mm
14.5 mm
15.75 mm
17 mm
17.2 mm
17.65 mm

3.175 mm
3.81 mm
4.19 mm
6.2 mm
6.48 mm
6.6 mm
7.24 mm
7.25 mm
7.87 mm
8.6 mm
10 mm
10.5 mm
13 mm
14.22 mm
14.25 mm
14.98 mm
15.75 mm
16.5 mm
17 mm
18.3 mm

3.05 mm
3.175 mm
3.43 mm
4.45 mm
4.6 mm
5.46 mm
5.72 mm
5.97 mm
6.5 mm
7 mm
8.26 mm
8.51 mm
8.89 mm
8.94 mm
9.02 mm
9.14 mm
9.53 mm
9.64 mm
9.78 mm
10.16 mm

1812WBT
A9619
A9967
B0226
B0570
B0695
C1023
C1048
C1099
C1173
C1174
C1453
C1495
C1585
C1586
C1587
C1588
C1589
C1590
C1591