ZTT10.00MT Datasheet, PDF (4/5 Pages) Shenzhen Luguang Electronic Technology Co., Ltd – Ceramic Resonator

6. PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS
No
Item
Condition of Test
Performance
Requirements
6.1 Humidity
Subject the resonator at +40 ± 2 ℃ and It shall fulfill the
90%-95% R.H. for 500 hours, resonator shall specifications
be measured after being placed in natural in Table 1.
conditions for 1 hour.
6.2 High
Subject the resonator to +85±5℃ for 500 It shall fulfill the
Temperature hours, resonator shall be measured after specifications
Exposure being placed in natural conditions for 1 hour. in Table 1.
6.3 Low
Subject the resonator to –25±5℃ for 500 It shall fulfill the
Temperature hours, resonator shall be measured after specifications
Exposure being placed in natural conditions for 1 hour. in Table 1.
6.4 Temperature Subject the resonator to －25℃ for 30 min. It shall fulfill the
Cycling
followed by a high temperature of ＋85℃ for specifications
30 min. Cycling shall be repeated 5 times. in Table 1.
Resonator shall be measured after being
placed in natural conditions for 1 hour.
6.5 Vibration
Subject the resonator to vibration for 2 hours It shall fulfill the
each in x y and z axis with the amplitude of specifications
1.5mm, the frequency shall be varied in Table 1.
uniformly between the limits of 10Hz-55Hz
and then resonator shall be measured.
6.6 Mechanical Resonator shall be measured after 3 times' No
visible
Shock
random dropping from the height of 100cm damage and it
on concrete floor.
shall fulfill the
specifications in
Table 1.
6.7 Resistance Lead terminals are immersed up to 2 mm It shall fulfill the
to Soldering from resonator’s body in soldering bath of specifications
Heat
260 ± 5 ℃ for 5 ± 1 seconds and then in Table 1.
resonator shall be measured after being
placed in natural conditions for 1 hour
6.8 Solderability Lead terminals are immersed up to 2mm More than 95%
from resonator’s body in soldering bath of of the terminal
235±5℃ for 2±0.5 sec.
surface of the
resonator shall
be covered with
fresh solder.