Notice, Piezo sounder – BeStar BPT4009XH20-01 LF User Manual
Page 6
5. Notice
5.1 Storage Condition
Please store the products in room where the temperature/humidity is stable.
And avoid such places where there are large temperature changes.
Please store the products under the following conditions:
Temperature: -10 to + 40 degree C
Humidity: 15 to 85% R.H.
5.2 Expire Date on Storage
Expire date (Shelf life) of the products is six months after delivery under the conditions of a
sealed and an unopened package.
Please use the products within six months after delivery.
5.3 Product Storage
5.3.1 Please do not store the products in a chemical atmosphere (Acids, Alkali, Bases,
Organic gas, Sulfides atc), because the characteristics may be reduced in quality, and/or be
degraded in a chemical atmosphere.
5.3.2 Please do not put the products directly on the floor without anything under them to
avoid damp places and/or dusty places.
5.3.3 Please do not store the products in the places such as: in a damp heated place,
in a place where direct sunlight comes in, in place applying vibrations.
5.3.4 Please use the products immediately after the package is opened, because
the characteristics may be reduced in quality, and/or be degraded in the solderability
due to storage under the poor condition.
5.3.5 Please do not drop the products to avoid cracking of ceramic element.
5.4 Please be sure to consult with our sales representative or engineer whenever and
prior to using the products.
5.5 Washing of the component is not acceptable, because it is not sealed.
5.6 The component may be damaged if mechanical stress over this specification is applied.
Please pay attention to protect operating circuit from surge voltage provided by
something of force such as falling,shock and temperature changing
.
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1
6
A
REV.
5
Drawn
Date
Note
Drawn by:
4
3
Checked by:
Approved by:
2
Piezo Sounder
Date:
B
C
D
A
B
C
D
1
E
F
G
H
6
5
4
3
2
E
F
G
H
赵
峥
邱 俊
李红元
BPT4009XH20-01 LF
DRG NO: BS/TEP01.700A
09/09/30
博 士 達
BPT4009XH20-01 LF