Board Mount Surge Protectors – Mouser Singapore

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TBU®-CA High-Speed Protectors

Bourns TBU^®-CA High-Speed Protectors feature low capacitance and MOSFET semiconductor technology to protect against faults caused by AC power cross, short circuits, lightning surges, and induction. These single bidirectional protectors provide an effective barrier between sensitive electronics and surge events. Bourns TBU-CA protectors are ideal for voice / VDSL cards, protection modules / dongles, test and measurement equipment, general electronics, and process control equipment.

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Part #

Board Mount Surge Protectors Bi-directional TBU

TBU-CA025-100-WH
Bourns
1: $2.96
6,544In Stock

Mfr. Part No.
TBU-CA025-100-WH

Mouser Part No
652-TBU-CA025-100-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

6,544In Stock

Cut Tape

$2.96

$2.54

$1.59

$1.37

$1.22

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

250 V

200 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA065-050-WH
Bourns
1: $3.11
24,521In Stock

Mfr. Part No.
TBU-CA065-050-WH

Mouser Part No
652-TBU-CA065-050-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

24,521In Stock

Cut Tape

$3.11

$2.34

$1.70

$1.41

$1.25

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

650 V

100 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA065-100-WH
Bourns
1: $2.96
18,546In Stock

Mfr. Part No.
TBU-CA065-100-WH

Mouser Part No
652-TBU-CA065-100-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

18,546In Stock

Cut Tape

$2.96

$2.30

$1.62

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

650 V

100 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA085-050-WH
Bourns
1: $2.92
43,286In Stock

Mfr. Part No.
TBU-CA085-050-WH

Mouser Part No
652-TBU-CA085-050-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

43,286In Stock

Cut Tape

$2.92

$2.50

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

850 V

100 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA040-100-WH
Bourns
1: $2.83
2,558In Stock

Mfr. Part No.
TBU-CA040-100-WH

Mouser Part No
652-TBU-CA040-100-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

2,558In Stock

Cut Tape

$2.83

$2.53

$1.97

$1.63

$1.29

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

400 V

200 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA040-200-WH
Bourns
1: $2.83
243In Stock
3,000On Order

Mfr. Part No.
TBU-CA040-200-WH

Mouser Part No
652-TBU-CA040-200-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

243In Stock

3,000On Order

Cut Tape

$2.83

$2.53

$1.97

$1.63

$1.29

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

400 V

400 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA025-050-WH
Bourns
1: $3.26
9,853In Stock

Mfr. Part No.
TBU-CA025-050-WH

Mouser Part No
652-TBU-CA025-050-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

9,853In Stock

Cut Tape

$3.26

$2.54

$1.75

$1.39

$1.24

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

250 V

100 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA025-200-WH
Bourns
1: $2.84
3,819In Stock

Mfr. Part No.
TBU-CA025-200-WH

Mouser Part No
652-TBU-CA025-200-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

3,819In Stock

Cut Tape

$2.84

$2.34

$1.67

$1.41

Reel

$1.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

250 V

400 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA025-300-WH
Bourns
1: $2.84
4,637In Stock

Mfr. Part No.
TBU-CA025-300-WH

Mouser Part No
652-TBU-CA025-300-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

4,637In Stock

Cut Tape

$2.84

$2.35

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

250 V

600 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA040-050-WH
Bourns
1: $2.87
5,604In Stock

Mfr. Part No.
TBU-CA040-050-WH

Mouser Part No
652-TBU-CA040-050-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

5,604In Stock

Cut Tape

$2.87

$2.54

$1.99

$1.65

Reel

$1.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

400 V

100 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA040-500-WH
Bourns
1: $3.26
7,688In Stock

Mfr. Part No.
TBU-CA040-500-WH

Mouser Part No
652-TBU-CA040-500-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

7,688In Stock

Cut Tape

$3.26

$2.54

$1.63

$1.37

$1.22

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

400 V

1 A

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA050-050-WH
Bourns
1: $3.26
3,994In Stock

Mfr. Part No.
TBU-CA050-050-WH

Mouser Part No
652-TBU-CA050-050-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

3,994In Stock

Cut Tape

$3.26

$2.54

$1.69

$1.41

$1.27

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

500 V

100 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA050-100-WH
Bourns
1: $2.96
6,781In Stock
9,000Expected 6/10/2026

Mfr. Part No.
TBU-CA050-100-WH

Mouser Part No
652-TBU-CA050-100-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

6,781In Stock

9,000Expected 6/10/2026

Cut Tape

$2.96

$2.54

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

500 V

200 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA050-200-WH
Bourns
1: $2.92
4,149In Stock
6,000Expected 22/12/2026

Mfr. Part No.
TBU-CA050-200-WH

Mouser Part No
652-TBU-CA050-200-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

4,149In Stock

6,000Expected 22/12/2026

Cut Tape

$2.92

$2.54

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

500 V

400 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA050-300-WH
Bourns
1: $2.56
10,037In Stock

Mfr. Part No.
TBU-CA050-300-WH

Mouser Part No
652-TBU-CA050-300-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

10,037In Stock

Cut Tape

$2.56

$2.01

$1.63

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

500 V

600 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA065-200-WH
Bourns
1: $3.26
9,222In Stock
81,000On Order

Mfr. Part No.
TBU-CA065-200-WH

Mouser Part No
652-TBU-CA065-200-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

9,222In Stock

81,000On Order

Cut Tape

$3.26

$2.54

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

650 V

400 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA065-500-WH
Bourns
1: $2.84
4,847In Stock
6,000Expected 24/2/2027

Mfr. Part No.
TBU-CA065-500-WH

Mouser Part No
652-TBU-CA065-500-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

4,847In Stock

6,000Expected 24/2/2027

Cut Tape

$2.84

$2.31

$1.54

$1.30

$1.22

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

650 V

1 A

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA085-100-WH
Bourns
1: $2.39
9,526In Stock

Mfr. Part No.
TBU-CA085-100-WH

Mouser Part No
652-TBU-CA085-100-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

9,526In Stock

Cut Tape

$2.39

$1.78

$1.50

$1.30

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

850 V

200 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA085-200-WH
Bourns
1: $3.22
10,299In Stock

Mfr. Part No.
TBU-CA085-200-WH

Mouser Part No
652-TBU-CA085-200-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

10,299In Stock

Cut Tape

$3.22

$2.39

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

850 V

400 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA040-300-WH
Bourns
1: $3.26
206In Stock

Mfr. Part No.
TBU-CA040-300-WH

Mouser Part No
652-TBU-CA040-300-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

206In Stock

Cut Tape

$3.26

$2.54

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

400 V

600 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA065-300-WH
Bourns
1: $3.07
63,165On Order

Mfr. Part No.
TBU-CA065-300-WH

Mouser Part No
652-TBU-CA065-300-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

63,165On Order

Cut Tape

$3.07

$2.54

$1.75

$1.41

$1.29

Reel

$1.24

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

650 V

600 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA085-500-WH
Bourns
1: $2.48
1In Stock
9,000On Order

Mfr. Part No.
TBU-CA085-500-WH

Mouser Part No
652-TBU-CA085-500-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

1In Stock

9,000On Order

Cut Tape

$2.48

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

850 V

1 A

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA025-500-WH
Bourns
1: $2.64
26,956On Order

Mfr. Part No.
TBU-CA025-500-WH

Mouser Part No
652-TBU-CA025-500-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

26,956On Order

Cut Tape

$2.64

$2.15

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

250 V

1 A

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA050-500-WH
Bourns
1: $2.96
5,200Expected 2/11/2026

Mfr. Part No.
TBU-CA050-500-WH

Mouser Part No
652-TBU-CA050-500-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

5,200Expected 2/11/2026

Cut Tape

$2.96

$2.54

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

500 V

1 A

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA085-300-WH
Bourns
1: $2.42
11,972Expected 23/11/2026

Mfr. Part No.
TBU-CA085-300-WH

Mouser Part No
652-TBU-CA085-300-WH

Bourns

Board Mount Surge Protectors Bi-directional TBU

Learn More

Datasheet

11,972Expected 23/11/2026

Cut Tape

$2.42

$2.26

$1.75

$1.41

$1.29

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

850 V

600 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

TBU®-CA High-Speed Protectors

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