Specifications are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their specific applications.

How to Order

TBU - CX 085 - VTC - WH

Series

CX = Bi-Series

Impulse Voltage Rating

025 = 250 V

040 = 400 V

050 = 500 V

065 = 650 V

085 = 850 V

Trigger Current

VTC = Variable Trigger Current

Hold to Trip Ratio Suffix

W = Hold to Trip Ratio

Package Suffix

H = DFN Package

Typical Part Marking

“TBU” is a registered trademark of Bourns, Inc. in the United States and other countries.

REV. 07/14

Packaging Specifications

B

A

D

C

N

F

G (MEASURED AT HUB)

USER DIRECTION OF FEED

K0

B0

P2

D1

CENTER

LINES OF

CAVITY

EMBOSSMENT

t

D

P0

TOP

COVER

TAPE

E

W

P

A0

DIMENSIONS:

MM

(INCHES)

A

B

C

D

G

N

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Ref.

Ref.

326

(12.835)

330

(13.002)

1.5

(.059)

2.5

(.098)

12.8

(.504)

13.5

(.531)

20.2

(.795)

-

16.5

(.650)

102

(4.016)

A0

B0

D

D1

E

F

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

max.

4.3

(.169)

4.5

(.177)

8.45

(.333)

8.65

(.341)

1.5

(.059)

1.6

(.063)

1.5

(.059)

-

1.65

(.065)

1.85

(.073)

7.4

(.291)

7.6

(.299)

K0

P

P0

P2

t

W

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

1.0

(.039)

1.2

(.047)

7.9

(.311)

8.1

(.319)

3.9

(.159)

4.1

(.161)

1.9

(.075)

2.1

(.083)

0.25

(.010)

0.35

(.014)

15.7

(.618)

16.3

(.642)

QUANTITY: 3000 PIECES PER REEL

PIN 1

MANUFACTURING

DATE CODE

- 1ST DIGIT INDICATES THE YEAR’S 6-MONTH PERIOD.

- 2ND DIGIT INDICATES THE WEEK NUMBER IN THE 6-MONTH PERIOD.

- 3RD & 4TH DIGITS INDICATE SPECIFIC LOT FOR THE WEEK.

6-MONTH PERIOD CODES:

A = JAN-JUN 2009

C = JAN-JUN 2010

E = JAN-JUN 2011

B = JUL-DEC 2009

D = JUL-DEC 2010

F = JUL-DEC 2011

MANUFACTURER’S

TRADEMARK

PRODUCT CODE

- 1ST & 2ND DIGITS INDICATE PRODUCT FAMILY:

CX = TBU-CX SERIES

- 3RD & 4TH DIGITS INDICATE IMPULSE VOLTAGE:

25 = 250 V

50 = 500 V

85 = 850 V

40 = 400 V

65 = 650 V