Board Mount Surge Protectors – Mouser Switzerland

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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: 1.66 CHF
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

1.66 CHF

1.33 CHF

0.824 CHF

0.718 CHF

0.663 CHF

Reel

0.646 CHF

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: 1.82 CHF
24 371In 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 371In Stock

Cut Tape

1.82 CHF

1.37 CHF

1.00 CHF

0.824 CHF

0.733 CHF

Reel

0.711 CHF

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: 1.72 CHF
18 326In 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 326In Stock

Cut Tape

1.72 CHF

1.34 CHF

0.94 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.71 CHF
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

1.71 CHF

1.46 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.65 CHF
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

1.65 CHF

1.48 CHF

1.15 CHF

0.95 CHF

0.752 CHF

Reel

0.752 CHF

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: 1.66 CHF
3 243In 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 243In Stock

Cut Tape

1.66 CHF

1.48 CHF

0.968 CHF

0.817 CHF

0.716 CHF

Reel

0.711 CHF

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: 1.78 CHF
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

1.78 CHF

1.48 CHF

1.02 CHF

0.824 CHF

0.728 CHF

Reel

0.711 CHF

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: 1.66 CHF
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

1.66 CHF

1.38 CHF

0.996 CHF

0.824 CHF

0.731 CHF

Reel

0.711 CHF

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: 1.66 CHF
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

1.66 CHF

1.37 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.54 CHF
8 956In Stock
18 000Expected 01/02/2027

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 01/02/2027

Cut Tape

1.54 CHF

1.25 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.67 CHF
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

1.67 CHF

1.48 CHF

1.16 CHF

0.959 CHF

Reel

0.752 CHF

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: 1.72 CHF
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

1.72 CHF

1.48 CHF

0.95 CHF

0.801 CHF

0.711 CHF

Reel

0.711 CHF

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: 1.90 CHF
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

1.90 CHF

1.48 CHF

0.987 CHF

0.824 CHF

0.74 CHF

Reel

0.711 CHF

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: 1.72 CHF
6 663In Stock
9 000Expected 06/10/2026

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 06/10/2026

Cut Tape

1.72 CHF

1.48 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.71 CHF
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

1.71 CHF

1.48 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.49 CHF
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

1.49 CHF

1.17 CHF

0.95 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.90 CHF
7 574In 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 574In Stock

81 000On Order

Cut Tape

1.90 CHF

1.48 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.66 CHF
3 693In Stock
6 000Expected 24/02/2027

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

3 693In Stock

6 000Expected 24/02/2027

Cut Tape

1.66 CHF

1.35 CHF

0.896 CHF

0.758 CHF

0.711 CHF

Reel

0.711 CHF

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: 1.45 CHF
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

1.45 CHF

1.07 CHF

0.904 CHF

0.779 CHF

0.732 CHF

Reel

0.711 CHF

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: 1.90 CHF
10 107In 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 107In Stock

Cut Tape

1.90 CHF

1.45 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.90 CHF
126In 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

126In Stock

Cut Tape

1.90 CHF

1.48 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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: 1.79 CHF
145In Stock
63 000On 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

145In Stock

63 000On Order

Cut Tape

1.79 CHF

1.48 CHF

1.02 CHF

0.824 CHF

View

Reel

0.722 CHF

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: 1.49 CHF
1In Stock
6 000Expected 14/01/2027

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

1In Stock

6 000Expected 14/01/2027

Cut Tape

1.49 CHF

1.35 CHF

1.02 CHF

0.824 CHF

0.737 CHF

Reel

0.711 CHF

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-CA050-500-WH
Bourns
1: 1.66 CHF
5 150Expected 11/08/2026

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 150Expected 11/08/2026

Cut Tape

1.66 CHF

1.48 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.714 CHF

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: 1.41 CHF
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

1.41 CHF

1.32 CHF

1.02 CHF

0.824 CHF

0.753 CHF

Reel

0.711 CHF

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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