LT107MJ Datasheet, PDF (5/5 Pages) Shenzhen Luguang Electronic Technology Co., Ltd – ceramic filter

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6 PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS
(Continued from the preceding page)
No
Item
Condition of Test
Performance
Requirements
Lead terminals are immersed up to 2 mm
Resistance to from filter’s body in soldering bath of It shall fulfill the
6.8 Soldering (+260±5)℃ for (10±1) seconds and then specifications in
Heat
filter shall be measured after being placed Table 1.
in natural conditions for 1 hour.
Short time Store in (+160±2)℃ for 2 min and then It shall fulfill the
6.9 heat
filter shall be measured after being placed specifications in
resistance in natural conditions for 1 hour.
Table 1.
6.10 Solderability
6.11
6.11.1
6.11.2
Terminal
Strength
Terminal
Pulling
Terminal
Bending
Lead terminals are immersed up to 2mm
from filter’s body in soldering bath of
(+250±5)℃ for (2±0.5 )seconds.
More than 95%
of the terminal
surface of the filter
shall be covered
with fresh solder.
Force of 4.9N is applied to each lead in
axial direction for (10±1) seconds.
When force of 4.9N is applied to each lead
in axial direction, the lead shall folded up
90°from the axial direction and folded
back to the axial direction. The speed of
folding shall be each 3 seconds.
Table 1
No visible damage
and it shall fulfill
the specifications
in Table 1.
Item
Specification after test
Center Frequency drift
±30kHz max
Insertion Loss drift
3dB Band Width drift
20dB Band Width drift
±2dB max.
±20kHz max.
±30kHz max.
Spurious Response
25 dB min
Note ： The limits in the above table are referenced to the initial measurements.
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.
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