Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications

and product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare’s Standard Terms and Conditions of

Sale, Clare, Inc. assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability,

fitness for a particular purpose, or infringement of any intellectual property right.

The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other

applications intended to support or sustain life, or where malfunction of Clare’s product may result in direct physical harm, injury, or death to a person or severe property or environmental

damage. Clare, Inc. reserves the right to discontinue or make changes to its products at any time without notice.

Specification: DS-CPC1979-R04

©Copyright 2007, Clare, Inc.

ISOPLUS™ is a trademark of IXYS Corporation

All rights reserved. Printed in USA.

4/17/07

For additional information please visit our website at: www.clare.com

CPC1979

6

MECHANICAL DIMENSIONS:

4-Pin ISOPLUS-264

Dimensions:

inches

(mm)

1.020 MIN - 1.040 MAX

(25.91 MIN - 26.42 MAX)

0.770 MIN - 0.799 MAX

(19.56 MIN - 20.29 MAX)

0.190 MIN - 0.205 MAX

(4.83 MIN - 5.21 MAX)

0.046 MIN - 0.055 MAX

(1.17 MIN - 1.40 MAX)

0.065 MIN - 0.080 MAX

(1.65 MIN - 2.03 MAX)

0.801 MIN - 0.821 MAX

(20.34 MIN - 20.85 MAX)

0.058 MIN - 0.068 MAX

(1.47 MIN - 1.73 MAX)

0.102 MIN - 0.118 MAX

(2.59 MIN - 3.00 MAX)

0.045 MIN - 0.055 MAX

(1.14 MIN - 1.40 MAX)

DIMENSIONS:

INCHES

(MM)

0.668 MIN - 0.690 MAX

(16.97 MIN - 17.53 MAX)

0.210 MIN - 0.235 MAX

(5.33 MIN - 5.97 MAX)

0.100 MIN - 0.180 MAX

(2.54 MIN - 4.57 MAX)

0.490 MIN - 0.513 MAX

(12.54 MIN - 13.03 MAX)

0.100 MIN - 0.130 MAX

(2.54 MIN - 3.03 MAX)

0.080 MIN - 0.102 MAX

(2.03 MIN - 2.59 MAX)

1

23

4

0.020 MIN - 0.029 MAX

(0.51 MIN - 0.74 MAX)

0.150 BSC

(3.81 BSC)

0.300 BSC

(7.62) BSC

0.780 MIN - 0.820 MAX

(19.81 MIN - 20.83 MAX)

MANUFACTURING INFORMATION

Soldering

For proper assembly, the component must be

processed in accordance with the current revision

of IPC/JEDEC standard J-STD-020. Failure to

follow the recommended guidelines may cause

permanent damage to the device resulting in impaired

performance and/or a reduced lifetime expectancy.

Washing

Clare does not recommend ultrasonic cleaning or the

use of chlorinated solvents.

RoHS

2002/95/EC