BeStar FT-35G-3.1B1W40 - Manual (Page 5)

FIG.2 Direction of Lead Wire
(vertically)
FIG.1 Direction of Lead Wire
(horizontally)
T
h
is
p
ri
n
t
a
n
d
i
n
fo
rm
a
tio
n
t
he
re
i
n
a
re
p
ro
p
ri
e
ta
ry
t
o
B
e
s
ta
r
E
le
c
tr
o
n
ics
I
ndu
s
tr
y
C
o
.,
L
td.
a
nd
s
h
a
ll
no
t
b
e
u
s
ed
i
n
w
h
o
le
o
r
in
pa
rt
w
ith
ou
t
it
s
w
ri
tt
en
c
on
tent
赵 峥
A
Checked by:
A
www.be-star.com [email protected]
6
Rev. Date Note
5
Drawn
4
Approved by:
Piezo Ceramic Element
Page:05 of 08 DRG NO: BS/TEY01.281A
3
李红元
1 2
5.1 The products mustn't be washed
5.2 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.
5.3 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.
5.4 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. C
B
Drawn by:
Date:
5. Notice
D
C
汤浩君
09/02/19
FT-35G-3.1B1W040
B
D
4."Pull off"force between silver and ceramic layer
Note:
4.1 Lead wire (UL 1571 AWG#28)to be soldered on the silver by handsoldering
at 300 10 °C duration 2 0.5 sec
4.2.a Pull force by houizontal direction is ≥ 20N
4.2.b Pull force by vertical direction is ≥ 2.5N
G
F
E
Lead Wire
FT-35G-3.1B1W040
H
6 5 4
G
Lead Wire
F
E
3 1 2
H