E:MECHANICAL CHARACTERISTICS
4/7
No
Item
Test condition
Evaluation standard
Lead terminal are immersed in rosin for 5 seconds and then
Solderability immersed in Solder bath of +260±5℃ for 3±0.5 second
1
90% min. lead
terminals shall be
wet with solder
Soldering Heat Lead terminal are immersed in soldering bath of +260±5℃
2
3
Resistance
for3±0.5 Second.
No interference in
operation
Iron Soldering
Heat
Resistance
Lead terminal are soldering of +350±5℃, 2.5±0.5 Second.
Terminal
Mechanical
Strength
No damage and
cutting off
Apply the terminal with 9.8N(1kg) strength for 10±1 sec.
4
5
The part shall be subjected to a vibration cycle of 10Hz to
55Hz to 10Hz in a period of 1 minute. Total peak amplitude
shall be 1.52mm(9.3G).The vibration test shall consist of 2
hours per axis in each three axes(X,Y,Z),Total 6 hours.
After the test the
part shall meet
specifications
without any damage
in appearance and
performance except
SPL. The SPL shall
be in ± 10 dBA
compared with
initial one.
Vibration
The part only shall be dropped from a height of 75cm onto a
wooden board 1 times.
Drop test
6
* Reflow profile of lead-free
Temp.(°C)
Max. 10 sec.
Max.
250°C
220°C
200°C
150°C
100°C
50°C
Time(sec)
40 ~ 60 sec.
60 ~ 120 sec.
Recommendable reflow soldering condition is as follows.
Note 1: It is requested that reflow soldering should be executed after heat of product
goes down to normal temperature.
Note 2: Peak reflow temperature of 250°C Max.10 sec., with a maximum duration
of 40~60 sec. between 220°C and 250°C
SOBERTON [ SOBERTON INC. ]
