Board Mount Surge Protectors – Mouser Singapore

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TBU® Circuit Protection Devices

Bourns TBU^® Circuit Protection Devices block transients in nanoseconds through a current-disconnecting mechanism instead of diverting or shunting the surge to ground. These high-speed surge protection components are designed to protect against faults caused by short circuits, AC power cross, induction, and lightning surges. Bourns TBU Circuit Protection Devices are resettable for full functionality after multiple fault events and ideal for telecommunications, industrial, and data communications systems.

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Part #

Board Mount Surge Protectors 100mA 850Vimp

P850-G120-WH
Bourns
1: $3.24
22,254In Stock

Mfr. Part No.
P850-G120-WH

Mouser Part No
652-P850-G120-WH

Bourns

Board Mount Surge Protectors 100mA 850Vimp

Learn More

Datasheet

22,254In Stock

Cut Tape

$3.24

$2.82

$1.94

$1.58

$1.48

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

850 V

100 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Dual Unidirectional TBU Device

TBU-DT085-300-WH
Bourns
1: $3.14
9,041In Stock

Mfr. Part No.
TBU-DT085-300-WH

Mouser Part No
652-TBU-DT085-300-WH

Bourns

Board Mount Surge Protectors Dual Unidirectional TBU Device

Learn More

Datasheet

9,041In Stock

Cut Tape

$3.14

$2.75

$1.90

$1.54

Reel

$1.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

850 V

600 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Dual 50ohm TBU Devce Bi-directional

TBU-PL085-100-WH
Bourns
1: $2.72
5,601In Stock

Mfr. Part No.
TBU-PL085-100-WH

Mouser Part No
652-TBU-PL085-100-WH

Bourns

Board Mount Surge Protectors Dual 50ohm TBU Devce Bi-directional

Datasheet

5,601In Stock

Cut Tape

$2.72

$2.45

$1.69

$1.35

Reel

$1.14

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 Dual Unidirectional TBU Device

TBU-DT065-100-WH
Bourns
1: $3.14
8,234In Stock

Mfr. Part No.
TBU-DT065-100-WH

Mouser Part No
652-TBU-DT065-100-WH

Bourns

Board Mount Surge Protectors Dual Unidirectional TBU Device

Learn More

Datasheet

8,234In Stock

Cut Tape

$3.14

$2.75

$1.90

$1.54

Reel

$1.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

300 V

100 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors 200mA 850Vimp

P850-G200-WH
Bourns
1: $2.12
984In Stock

Mfr. Part No.
P850-G200-WH

Mouser Part No
652-P850-G200-WH

Bourns

Board Mount Surge Protectors 200mA 850Vimp

Learn More

Datasheet

984In Stock

Cut Tape

$2.12

$1.58

$1.40

$1.34

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

850 V

200 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA065-050-WH
Bourns
1: $3.11
22,691In 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

22,691In Stock

Cut Tape

$3.11

$2.35

$1.73

$1.41

$1.26

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-CA065-200-WH
Bourns
1: $2.95
39,643In Stock
42,000Expected 15/2/2027

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

39,643In Stock

42,000Expected 15/2/2027

Cut Tape

$2.95

$2.54

$1.75

$1.41

Reel

$1.24

View

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-CA085-050-WH
Bourns
1: $2.92
41,986In 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

41,986In Stock

Cut Tape

$2.92

$2.35

$1.67

$1.41

$1.25

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: $3.02
2,536In 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

2,536In Stock

Cut Tape

$3.02

$2.54

$1.75

$1.41

$1.29

Reel

$1.22

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: $2.43
3,237In Stock

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

3,237In Stock

Cut Tape

$2.43

$1.63

$1.37

$1.31

$1.23

Reel

$1.22

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 240mA 40Vimp

P40-G240-WH
Bourns
1: $2.19
7,190In Stock

Mfr. Part No.
P40-G240-WH

Mouser Part No
652-P40-G240-WH

Bourns

Board Mount Surge Protectors 240mA 40Vimp

Learn More

Datasheet

7,190In Stock

Cut Tape

$2.19

$1.67

$1.26

$0.985

$0.876

Reel

$0.836

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

40 V

240 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Surge Protectors Bi-directional TBU

TBU-CA025-050-WH
Bourns
1: $3.05
6,961In 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

6,961In Stock

Cut Tape

$3.05

$2.54

$1.75

$1.41

$1.29

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-CA025-100-WH
Bourns
1: $2.86
5,828In 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

5,828In Stock

Cut Tape

$2.86

$2.31

$1.75

$1.41

$1.27

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-CA025-300-WH
Bourns
1: $3.11
4,127In 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

4,127In Stock

Cut Tape

$3.11

$2.41

$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: $2.92
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

$2.92

$2.54

$1.75

$1.41

$1.29

Reel

$1.22

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: $2.95
7,253In 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

7,253In Stock

Cut Tape

$2.95

$2.54

$1.71

$1.41

$1.28

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-CA050-100-WH
Bourns
1: $3.26
7,193In Stock
8,370Expected 7/10/2026

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

7,193In Stock

8,370Expected 7/10/2026

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

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: $3.26
4,020In 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

4,020In Stock

6,000Expected 22/12/2026

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

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: $2.57
5,690In Stock
9,000Expected 25/1/2027

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

5,690In Stock

9,000Expected 25/1/2027

Cut Tape

$2.57

$2.07

$1.67

$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-CA050-500-WH
Bourns
1: $2.58
4,940In Stock

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

4,940In Stock

Cut Tape

$2.58

$1.73

$1.46

$1.40

Reel

$1.29

View

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-CA065-100-WH
Bourns
1: $2.38
7,135In Stock
24,000Expected 24/2/2027

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

7,135In Stock

24,000Expected 24/2/2027

Cut Tape

$2.38

$1.63

$1.37

$1.31

Reel

$1.29

View

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-CA085-100-WH
Bourns
1: $2.84
6,505In 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

6,505In Stock

Cut Tape

$2.84

$2.54

$1.69

$1.41

View

Reel

$1.25

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: $3.26
3,269In Stock
21,000On Order

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

3,269In Stock

21,000On Order

Cut Tape

$3.26

$2.49

$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-CA085-500-WH
Bourns
1: $3.09
2,851In Stock
6,000Expected 8/2/2027

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

2,851In Stock

6,000Expected 8/2/2027

Cut Tape

$3.09

$2.41

$1.75

$1.41

$1.29

Reel

$1.25

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 Dual Unidirectional TBU Device

TBU-DT065-200-WH
Bourns
1: $2.67
2,390In Stock
9,000Expected 29/3/2027

Mfr. Part No.
TBU-DT065-200-WH

Mouser Part No
652-TBU-DT065-200-WH

Bourns

Board Mount Surge Protectors Dual Unidirectional TBU Device

Learn More

Datasheet

2,390In Stock

9,000Expected 29/3/2027

Cut Tape

$2.67

$1.80

$1.51

$1.46

$1.35

Reel

$1.35

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

650 V

400 mA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

TBU® Circuit Protection Devices

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