Board Mount Surge Protectors – Mouser Hong Kong

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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: HK$19.56
24,236In Stock

Mfr. Part No.
P850-G120-WH

Mouser Part No
652-P850-G120-WH

Bourns

Board Mount Surge Protectors 100mA 850Vimp

Learn More

Datasheet

Product Comments

24,236In Stock

Cut Tape

HK$19.56

HK$17.02

HK$11.75

HK$9.54

Reel

HK$7.37

View

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-DT065-100-WH
Bourns
1: HK$18.99
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

HK$18.99

HK$16.60

HK$11.51

HK$9.29

Reel

HK$7.18

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 Bi-directional TBU

TBU-CA025-100-WH
Bourns
1: HK$17.18
5,944In 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

5,944In Stock

Cut Tape

HK$17.18

HK$13.81

HK$8.55

HK$7.45

Reel

HK$6.55

View

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 Dual Unidirectional TBU Device

TBU-DT085-300-WH
Bourns
1: HK$18.99
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

HK$18.99

HK$16.60

HK$11.51

HK$9.29

View

Reel

HK$7.18

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 200mA 850Vimp

P850-G200-WH
Bourns
1: HK$16.52
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

Product Comments

984In Stock

Cut Tape

HK$16.52

HK$12.33

HK$9.86

HK$8.80

Reel

HK$8.20

View

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 Dual 50ohm TBU Devce Bi-directional

TBU-PL085-100-WH
Bourns
1: HK$16.44
5,628In 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

5,628In Stock

Cut Tape

HK$16.44

HK$14.80

HK$10.19

HK$8.18

Reel

HK$6.90

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-CA065-050-WH
Bourns
1: HK$18.82
24,355In 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

24,355In Stock

Cut Tape

HK$18.82

HK$14.22

HK$10.44

HK$8.55

HK$7.60

Reel

HK$7.37

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: HK$17.92
18,056In 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

18,056In Stock

Cut Tape

HK$17.92

HK$13.89

HK$9.78

HK$8.55

HK$7.81

Reel

HK$7.37

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: HK$17.67
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

HK$17.67

HK$15.12

HK$10.60

HK$8.55

HK$7.81

Reel

HK$7.37

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: HK$17.10
2,546In 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

2,546In Stock

Cut Tape

HK$17.10

HK$15.29

HK$11.92

HK$9.86

HK$7.80

Reel

HK$7.80

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: HK$17.67
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

HK$17.67

HK$15.37

HK$10.03

HK$8.47

HK$7.42

Reel

HK$7.37

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: HK$13.40
8,227In Stock

Mfr. Part No.
P40-G240-WH

Mouser Part No
652-P40-G240-WH

Bourns

Board Mount Surge Protectors 240mA 40Vimp

Learn More

Datasheet

Product Comments

8,227In Stock

Cut Tape

HK$13.40

HK$9.95

HK$7.29

HK$5.40

HK$5.08

Reel

HK$5.06

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: HK$18.41
9,803In 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

9,803In Stock

Cut Tape

HK$18.41

HK$15.37

HK$10.60

HK$8.55

HK$7.55

Reel

HK$7.37

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: HK$17.18
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

HK$17.18

HK$14.30

HK$10.28

HK$8.55

HK$7.58

Reel

HK$7.37

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: HK$17.18
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

HK$17.18

HK$14.22

HK$10.60

HK$8.55

HK$7.81

Reel

HK$7.37

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-CA025-500-WH
Bourns
1: HK$15.86
8,956In Stock
18,000Expected 1/2/2027

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

8,956In Stock

18,000Expected 1/2/2027

Cut Tape

HK$15.86

HK$13.65

HK$10.60

HK$8.55

Reel

HK$7.80

View

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-CA040-050-WH
Bourns
1: HK$19.40
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

HK$19.40

HK$15.37

HK$10.60

HK$8.55

HK$7.81

Reel

HK$7.37

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: HK$17.84
7,678In 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

7,678In Stock

Cut Tape

HK$17.84

HK$15.37

HK$9.86

HK$8.30

HK$7.37

Reel

HK$7.37

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: HK$19.73
3,984In 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

3,984In Stock

Cut Tape

HK$19.73

HK$15.37

HK$10.19

HK$8.55

HK$7.68

Reel

HK$7.37

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: HK$17.84
6,663In 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

6,663In Stock

9,000Expected 6/10/2026

Cut Tape

HK$17.84

HK$15.37

HK$10.60

HK$8.55

HK$7.81

Reel

HK$7.37

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: HK$17.67
4,028In 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

4,028In Stock

6,000Expected 22/12/2026

Cut Tape

HK$17.67

HK$15.37

HK$10.60

HK$8.55

HK$7.81

Reel

HK$7.37

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: HK$15.45
7,837In 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

7,837In Stock

Cut Tape

HK$15.45

HK$12.17

HK$9.86

HK$8.55

HK$7.81

Reel

HK$7.37

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: HK$19.73
7,426In 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

7,426In Stock

81,000On Order

Cut Tape

HK$19.73

HK$15.37

HK$10.60

HK$8.55

HK$7.81

Reel

HK$7.37

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-CA085-100-WH
Bourns
1: HK$17.10
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

HK$17.10

HK$15.29

HK$11.92

HK$9.86

HK$7.80

Reel

HK$7.80

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: HK$17.76
3,455In 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

3,455In Stock

Cut Tape

HK$17.76

HK$15.04

HK$10.60

HK$8.55

HK$7.81

Reel

HK$7.37

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN

850 V

400 mA

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

TBU® Circuit Protection Devices

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