Gas Discharge Tube (GDT) Products

© 2016 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 06/30/16

CG4 Series

Device Dimensions

Product Marking

Littelfuse Logo

Voltage Code

Production Year

Code

LF 1200 16

0.6 ± 0.1

4.2 ± 0.2

TOP VIEW

PROFILE VIEW

TOP VIEW

7.2

3.5

1.3

Recommended Soldering Pad Layout

Dimensions in millimeters

Part Numbering System and Ordering Information

CG4 x.x SM

Breakdown Voltage

Lead Option Code

0.8 = 800V

1.0 = 1000V

3.0 = 3000V

(Voltage code examples for x.x)

Series

CG4

SM (Surface Mount,

two squared terminals)

Taping and Reel Specifications

330±4.0

>1.5 Typ.

18 Typ.

100 Typ.

Packaging Quantity:

1000 pcs per reel (13”)

1 reels per inner box

10 inners box per carton

10,000 pcs per full carton

W

F

E

2.00 ± 0.10

P0

P

D

K

A0

B0

t

Ø1.50MIN

Unit = mm

Item

Spec

Item

Spec

P

8 ± 0.1

E

1.75 ± 0.1

P0

4.0 ± 0.1

D

Ø1.55 ± 0.05

W

16.0 ± 0.3

K

6.5 ± 0.1

F

7.5 ± 0.1

t

0.4 ± 0.05

A0

4.9 ± 0.1

B0

6.5 ± 0.1