CDBM455C28 Datasheet, PDF (3/4 Pages) Shenzhen Luguang Electronic Technology Co., Ltd – Ceramic Discriminator

CDBM455C28
Ceramic Discriminator
7. PRYSICAL AND ENVIRONMENTAL CHARACTERISTICS
Test Item
Condition of Test
After force 1.0Kg is applied to each lead in axial
7-1
Lead Strength
Lead Pulling
Lead Bending
Direction. Filter shall be measured.
When force of 0.5Kg is applied to each lead in
axial direction the lead shall be folded up to 90°
from the axial direction and folded back to the
axial direction.
Filter shall be measured after being applied
7-2
Vibration
vibration of amplitude of 1.5mm with 600 to
3,300 r.p.m. band of vibration frequency to each
of 3 perpendicular directions for 1 hour.
Filter shall be measured after 3 times random
7-3 Random Drop dropping from the height of 30cm on concrete
floor
Temperaturc Filter shall be measured within -20 ℃ to +80 ℃
7-4
characteristics temperature range.
Filter shall be measured after being placed in a
chamber with 90 to 95%R.H.at 40±2℃ for
7-5
Humidity
100 hours and then being placed in natural
condition for 1 hour.
Lead terminals are immersed up to 1.5mm from
Resiatance to filter’s body in soldering bath of 260±5℃ for
7-6
Soldering Hoat 5±0.5 seconds and then filter shall be measured
after being placed in natural condition for 1 hour.
7-7
Life Test (High
Temperature)
Filter shall be measured after being placed in
chamber with 80℃ for 100 hours and then being
placed in natural condition for 1 hour.
Life Test
7-8
(Low
Filter shall be measured after being placed in a
chamber with -30℃ for 100 hours and then being
Temperature)
placed in natural condition for 1 hours.
After temperature cycling of -55℃ (30 minutes)
to +85℃ (30 minutes) was performed 5
7-9 Thermal Shock times Filter shall be returned to room
temperature.and filter shall be measured after
being placed in natural coudition for 1 hours.
Requirements
No mechanical
damage and the
measured values
shall meet item 6.
The measured
values shall meet
Table 1.
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD.