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Coilcraft Audio Transformers / Signal Transformers

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Part #

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz

PWB2010-1LC
Coilcraft
1: $4.28
378In Stock
240Expected 03/04/2026

Mfr. Part No.
PWB2010-1LC

Mouser Part No
994-PWB2010-1LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz

Datasheet

378In Stock

240Expected 03/04/2026

Cut Tape

$4.28

$3.23

$3.10

Reel

$2.64

$2.56

$2.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

RF Transformers

SMD/SMT

30 kHz to 250 MHz

95 uH, 95 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 FA2671 SMT Flyback For Si3401, Si3402

FA2671-ALD
Coilcraft
1: $4.72
306In Stock

Mfr. Part No.
FA2671-ALD

Mouser Part No
994-FA2671-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402

Learn More

Datasheet

306In Stock

Cut Tape

$4.72

$3.57

$3.40

$3.18

Reel

$2.91

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Flyback Transformers

Flyback

SMD/SMT

400 kHz

40 uH

1.5 kV

- 40 C

+ 85 C

Single

Si3402 PD Controller

12.7 mm

10.5 mm

11 mm

FA2671

Reel, Cut Tape, MouseReel

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

WB4-6TL
Coilcraft
1: $4.06
49In Stock

Mfr. Part No.
WB4-6TL

Mouser Part No
994-WB4-6TL

Coilcraft

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

Datasheet

49In Stock

$4.06

$3.06

$2.92

$2.73

View

Min.: 1
Mult.: 1

RF Transformers

Through Hole

50 kHz to 200 MHz

43 uH, 172 uH

500 V

- 40 C

+ 85 C

Dual

Wideband

8.26 mm

7.24 mm

5.72 mm

Tube

Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband

WB1015-PCL
Coilcraft
1: $6.14
65In Stock

Mfr. Part No.
WB1015-PCL

Mouser Part No
994-WB1015-PCL

Coilcraft

Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband

Datasheet

65In Stock

$6.14

$4.63

$4.41

$4.14

View

Min.: 1
Mult.: 1

RF Transformers

Wideband

WB-PC

Tube

Audio Transformers / Signal Transformers C1495 TI LM5070 13uH 3.3 V 4.0 A

C1495-ALD
Coilcraft
1: $4.00
154In Stock

Mfr. Part No.
C1495-ALD

Mouser Part No
994-C1495-ALD

Coilcraft

Audio Transformers / Signal Transformers C1495 TI LM5070 13uH 3.3 V 4.0 A

Learn More

Datasheet

154In Stock

Cut Tape

$4.00

$3.02

$2.88

$2.70

Reel

$2.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Flyback Transformers

Flyback

SMD/SMT

250 kHz

127 uH

1.5 kV

- 40 C

+ 85 C

LM5070 PoE Interface

13.46 mm

13 mm

12.7 mm

C1495

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2636 Flyback For TI LM5001

FA2636-ALD
Coilcraft
1: $5.30
26In Stock

Mfr. Part No.
FA2636-ALD

Mouser Part No
994-FA2636-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2636 Flyback For TI LM5001

Learn More

Datasheet

26In Stock

Cut Tape

$5.30

$4.01

$3.82

$3.57

Reel

$3.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Flyback Transformers

Flyback

SMD/SMT

250 kHz

160 uH

1.5 kV

- 40 C

+ 85 C

Single

LM5001 Swith Mode Regulator

13.46 mm

13 mm

12.7 mm

FA2636

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A

Y8844-AL
Coilcraft
1: $10.81
19In Stock

Mfr. Part No.
Y8844-AL

Mouser Part No
994-Y8844-AL

Coilcraft

Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A

Learn More

Datasheet

19In Stock

$10.81

$9.15

$8.78

$8.31

View

Min.: 1
Mult.: 1

Flyback

Through Hole

80 uH

1.5 kV

- 40 C

+ 85 C

NCP1200 Controller

18.3 mm x 20.1 mm x 14 mm

20.1 mm

18.3 mm

14 mm

Y8844

Tray

Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A

C1585-ALD
Coilcraft
1: $5.36
98In Stock

Mfr. Part No.
C1585-ALD

Mouser Part No
994-C1585-ALD

Coilcraft

Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A

Learn More

Datasheet

98In Stock

Cut Tape

$5.36

$4.05

$3.85

$3.61

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Flyback Transformers

Flyback

SMD/SMT

250 kHz

127 uH

1.5 kV

- 40 C

+ 85 C

Single

LM5070 PoE Interface

13.46 mm

13 mm

12.7 mm

C1585

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband

WB2010-PCL
Coilcraft
1: $5.72
54In Stock

Mfr. Part No.
WB2010-PCL

Mouser Part No
994-WB2010-PCL

Coilcraft

Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband

Datasheet

54In Stock

$5.72

$4.32

$4.11

$3.85

View

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

5 kHz to 100 MHz

780 uH, 780 uH

500 V

- 40 C

+ 85 C

Dual

Wideband

8.26 mm

7.24 mm

5.72 mm

WB-PC

Tube

Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785

GA3172-AL
Coilcraft
1: $7.42
3In Stock

Mfr. Part No.
GA3172-AL

Mouser Part No
994-GA3172-AL

Coilcraft

Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785

Learn More

Datasheet

3In Stock

$7.42

$6.14

$5.90

$5.71

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 MA5157 Flyback For NXP SSL2103

MA5157-AL
Coilcraft
1: $6.91
6In Stock

Mfr. Part No.
MA5157-AL

Mouser Part No
994-MA5157-AL

Coilcraft

Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103

Learn More

Datasheet

6In Stock

$6.91

$5.23

$4.44

$4.26

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

100 kHz

750 uH

2 kV

- 40 C

+ 85 C

Single

SSL2103 SMPS Controller

20.7 mm

20.5 mm

12.5 mm

MA5157

Tray

Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband

WB1010-PCL
Coilcraft
1: $6.25
27In Stock

Mfr. Part No.
WB1010-PCL

Mouser Part No
994-WB1010-PCL

Coilcraft

Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband

Datasheet

27In Stock

$6.25

$4.72

$4.49

$4.21

View

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

5 kHz to 100 MHz

780 uH, 780 uH

500 V

- 40 C

+ 85 C

Single

Wideband

8.26 mm

7.24 mm

5.72 mm

WB-PC

Tube

Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A

Z9007-BL
Coilcraft
1: $16.17
12In Stock

Mfr. Part No.
Z9007-BL

Mouser Part No
994-Z9007-BL

Coilcraft

Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A

Learn More

Datasheet

12In Stock

$16.17

$13.75

$13.31

$12.90

View

Min.: 1
Mult.: 1

Flyback

Through Hole

16 uH

1.5 kV

- 40 C

+ 85 C

NCP1200 Controller

36.8 mm x 36.8 mm x 29.7 mm

36.8 mm

29.7 mm

Z9007

Tray

Audio Transformers / Signal Transformers 300uH 20% 0.25A DCR=1.2Ohms AEC-Q200

YA9293-ALD
Coilcraft
1: $5.25
518In Stock

Mfr. Part No.
YA9293-ALD

Mouser Part No
994-YA9293-ALD

Coilcraft

Audio Transformers / Signal Transformers 300uH 20% 0.25A DCR=1.2Ohms AEC-Q200

Learn More

Datasheet

518In Stock

Cut Tape

$5.25

$3.96

$3.78

$3.54

Reel

$3.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Flyback

SMD/SMT

2.25 kV

- 40 C

+ 125 C

ADP1031

12.07 mm

10 mm

5.97 mm

YA9293

AEC-Q200

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 12 V 1.08 A

POE13P-12LD
Coilcraft
1: $3.46
12,423In Stock

Mfr. Part No.
POE13P-12LD

Mouser Part No
994-POE13P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 12 V 1.08 A

Learn More

Datasheet

12,423In Stock

Cut Tape

$3.46

$2.61

$2.49

$2.33

Reel

$2.13

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PoE

13.46 mm

13 mm

12.7 mm

POE13P

Reel, Cut Tape, MouseReel

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

POE70P-12LD
Coilcraft
1: $4.18
2,816In 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

2,816In Stock

Cut Tape

$4.18

$3.16

$3.04

Reel

$2.58

$2.50

$2.42

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 WBC SMT Mini Wdebnd 1:1 0.250-750 MHz

WBC1-1TLC
Coilcraft
1: $5.83
7,987In Stock

Mfr. Part No.
WBC1-1TLC

Mouser Part No
994-WBC1-1TLC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.250-750 MHz

Datasheet

7,987In Stock

Cut Tape

$5.83

$4.96

$4.26

Reel

$4.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

RF Transformers

SMD/SMT

250 kHz to 750 MHz

9.5 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 3.6uH 1-8500MHz 250mA 45mOhm 1:1 AECQ2

UWB1-85EC
Coilcraft
1: $14.19
705In 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

705In Stock

Cut Tape

$14.19

$13.52

$12.32

$12.07

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 ETH1 PoE+ Magnetics 2-pair cabling @30W

ETH1-230LD
Coilcraft
1: $11.54
1,616In Stock

Mfr. Part No.
ETH1-230LD

Mouser Part No
994-ETH1-230L

Coilcraft

Audio Transformers / Signal Transformers ETH1 PoE+ Magnetics 2-pair cabling @30W

Learn More

Datasheet

1,616In Stock

Cut Tape

$11.54

$9.89

$9.59

$9.37

View

Reel

$6.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

PoE Plus

17.65 mm

15.75 mm

8.26 mm

ETH1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 12 V 2.5 A

POE300F-12LD
Coilcraft
1: $7.12
1,650In Stock

Mfr. Part No.
POE300F-12LD

Mouser Part No
994-POE300F-12LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 12 V 2.5 A

Learn More

Datasheet

1,650In Stock

Cut Tape

$7.12

$5.52

$5.30

$5.14

Reel

$4.77

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 WBC SMT Mini Wdebnd 1:16 0.600-300 MHz

WBC16-1TLC
Coilcraft
1: $6.03
1,975In Stock
4,500Expected 10/04/2026

Mfr. Part No.
WBC16-1TLC

Mouser Part No
994-WBC16-1TLC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:16 0.600-300 MHz

Datasheet

1,975In Stock

4,500Expected 10/04/2026

Cut Tape

$6.03

$5.10

$4.38

Reel

$4.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

RF Transformers

SMD/SMT

- 40 C

+ 85 C

Wideband

4.45 mm

4.19 mm

3.05 mm

WBC

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-750 MHz

WBC4-1TLC
Coilcraft
1: $4.67
621In Stock

Mfr. Part No.
WBC4-1TLC

Mouser Part No
994-WBC4-1TLC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-750 MHz

Datasheet

621In Stock

Cut Tape

$4.67

$3.97

$3.40

Reel

$3.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

RF Transformers

SMD/SMT

250 kHz to 750 MHz

36 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 C1588 TI LM5070 7uH 5.0 V 1.4 A

C1588-ALD
Coilcraft
1: $4.94
95In Stock

Mfr. Part No.
C1588-ALD

Mouser Part No
994-C1588-ALD

Coilcraft

Audio Transformers / Signal Transformers C1588 TI LM5070 7uH 5.0 V 1.4 A

Learn More

Datasheet

95In Stock

Cut Tape

$4.94

$3.73

$3.56

$3.33

Reel

$3.05

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Flyback Transformers

Flyback

SMD/SMT

- 40 C

+ 85 C

Single

LM5070 PoE Interface

12.7 mm

10.5 mm

11 mm

C1588

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers GA3136 SMT Flyback For TI UCC2809

GA3136-BL
Coilcraft
1: $7.86
3In Stock
48Expected 17/04/2026

Mfr. Part No.
GA3136-BL

Mouser Part No
994-GA3136-BL

Coilcraft

Audio Transformers / Signal Transformers GA3136 SMT Flyback For TI UCC2809

Learn More

Datasheet

3In Stock

48Expected 17/04/2026

$7.86

$6.51

$6.25

$6.05

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

SMD/SMT

150 kHz

35 uH

1.5 kV

- 40 C

+ 125 C

Single

UCC2809 Primary Side Controller

26.75 mm

26 mm

14 mm

GA3136

Tray

Audio Transformers / Signal Transformers GA3459 for LT3751 500V 20A

GA3459-BL
Coilcraft
1: $9.43
63In Stock
1,488On Order

Mfr. Part No.
GA3459-BL

Mouser Part No
994-GA3459-BL

Coilcraft

Audio Transformers / Signal Transformers GA3459 for LT3751 500V 20A

Learn More

Datasheet

63In Stock

1,488On Order

$9.43

$7.99

$7.66

$7.25

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

SMD/SMT

50 kHz

5 uH

1.5 kV

- 40 C

+ 125 C

Single

LT3751 Capacitor Charger Controller

26.75 mm

26 mm

14 mm

GA3459

Tray

Coilcraft Audio Transformers / 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
3.6 uH
4 uH
5 uH
5.85 uH, 2.925 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