User guide

Note:
3.1 Lead wire to be soldered on the silver by handsoldering at 280 10°C
duration 2 0.5 sec
3.2.a Pull force by houizontal direction is more than 20N
3.2.b Pull force by vertical direction is more than 2.5N
4.1 The products mustn't be washed
4.2 Storage Condition
The products should be stored in the room ,where the temperature/humidity is stable.
And avoid such places where there are large temperature changes. Please store the
products at the following conditions:
Temperature: -10 to + 40°C Humidity: 15 to 85% R.H.
4.3 Expire Date on Storage
Expire date (Shelf life) of the products is six months after deliveried under the conditions of a
sealed and an unopened package. Please use the products within six months after deliveried.
If you store the products for a long time (more than six months), use carefully because the
products may be degraded in the solderability and/or rusty.Please confirm solderability and
characteristics for the products regularly.
4.4 Notice on Product Storage
(1) Please do not store the products in a chemical atmosphere (Acids, Alkali, Bases, Organic
gas, Sulfides and so on), because the characteristics may be reduced at quality, and/or be d-
egraded in the solderability due to the storage in a chemical atmosphere.
(2) Please use the products immediately after the package is opened, because the character-
istics may be reduced at quality, and/or be degraded in the solderability due to storage under
the poor condition.
(3) Please do not drop the products to avoid cracking of ceramic element.
Rev.
DrawnDate
Note
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DRG NO: BS/TEY01.271A
www.be-star.com [e-mail]
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Page:04 of 08
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FT-20T-3.6A1-SC
Piezo Ceramic Element
08/12/04
Date:
Checked by:
Approved by:
Drawn by:
赵 峥
李红元
汤浩君
A
B
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
and shall not be used in whole or in part without its written content
4. Notice
C
D
C
D
FIG.1 Direction of Lead Wire
(horizontally)
E
F
Lead Wire
FIG.2 Direction of Lead Wire
(vertically)
E
90
Lead Wire
F
3."Pull off"force between silver and ceramic layer
G
FT-20T-3.6A1-SC
H
6 5
G
24 3 1
H