APPROVED BY:
DATE:
ELECTRONIC COMPONENTS
GROUP SHARP CORPORATION
SPECIFICATION
PREPARED BY: DATE: 1
I
SPEC. No. ED-97123A
I
REPRESENTATIVE DMSION
I
OPTO-ELECTRONIC DEVICES DN.
DEVICE SPECIFICATION FOR
Business dealing name
PHOTOCOUPLER
MODEL No.
PC3H7
1. These specification sheets include materials protected under copyright of Sharp Corporation (“Sharp”).
Please do not reproduce or cause anyone to reproduce them without Sharp’s consent.
2. When using this product, please observe the absolute maximum ratings and the instructions for use outlined
in these specification sheets, as well as the precautions mentioned below. Sharp assumes no responsibility
for any damage resulting from use of the product which does not comply with the absolute maximum ratings
and the instructions included in these specification sheets, and the precautions mentioned below.
(Precautions)
(1) This product is designed for use in the following application areas :
i
l
OA equipment l Audio visual equipment
* Home appliances
* Telecommunication equipment CTerminal) * Measuring equipment
* Tooling machines * Computers
1
If the use of the product in the above application areas is for equipment listed in paragraphs
(2) or (3). please be sure to observe the precautions given in those respective paragraphs.
(2) Appropriate measures, such as fail-safe design and redundant design considering
the safety design of the overall system and equipment, should b-e taken to ensure reliability
and safety when this product is used for equipment which demands high reliability and
safety in function and precision, such as :
[
* Transportation control and safety equipment (aircraft, train, automobile etc.)
- Traffic signals
* Gas leakage sensor breakers
* Rescue and security equipment
* Other safety equipment
1
(3) Please do not use this product for equipment which require extremely high reliability
and safety in function and precision, such as ;
[
. Space equipment * Telecommunication equipment (for trunk lines)
* Nuclear power control equipment
* Medical equipment
1
(4) Please contact and consult with a Sharp sales representative if there are any questions
regarding interpretation of the above three paragraphs.
3. Please contact and consult with a Sharp sales representative for any questions about this product.
CUSTOMER’S APPROVAL
DATE
BY
DATE
PRESENTED
c-y- f I )
BY
L \ ‘h
T.
MatsumLua.
Department General Manager of
Engineering Dept. ,I1
Opto-Electronic Devices Div.
ELECOM Group
SHARP CORPORATION