CPTC Thermistor：PS Series
Motor Starter
Reliability Test
Item
Tensile
Strength of
Terminals *
Bending
Strength of
Terminals *
Standard
IEC60068-2-21
Test conditions / Methods
Fasten body and apply a force gradually to each
lead until 40±0.5N for 10±1 sec. in the direction
of lead axis.
Hold body and apply a force to each lead unti
l 20±0.5N gradually at 90° to lead axis in the
direction of body, and keep for 10±1 sec., and
do this in the opposite direction.
-40±3℃×30min.→+85±2℃×30min. ×5Cycles
excessive time:2min＜T＜3min
Fasten body to baseboard with solder perfectly and
supply since wave oscillation at frequency from
10 HZ to 55HZ all oscillation with of
0.75 mm Vibrato for 24 cycles in each of 3 naturally
perpendicular plane for a total of 6 hours
Putting the PTC product in the shock equipment
shock wave: half-sine
⊿V=1.0m/s;Acceleration:50m/s2
;Pulse time:30ms
85±5℃, Vmax, Rcref, for 1000±5hrs.
At 25℃ to check exterior, normal resistance,
Specifications
∣△R/R25∣≦
20%
No damage observed
IEC60068-2-21
∣△R/R25∣≦
20%
No damage observed
Temp. cycle
IEC60068-2-14
∣△R/R25∣≦
20%
No damage observed
Vibration *
IEC60068-2-6
∣△R/R25∣≦
20%
No damage observed
Shock *
The highest
temperature
and max.
voltage load
The highest
temperature
storage
Room
Temperature
Intermittent
Load
IEC60068-2-27
∣△R/R25∣≦
20%
No damage observed
IEC60738-1
∣△R/R25∣≦
20%
No damage observed
∣△R/R25∣≦
20 %
No damage observed
IEC60068-2-2
85±5℃, for 1000hrs
25±5℃, Vmax, Rcref,1min. on and 5min.
off×100,000 cycles
At 25℃ to check exterior, normal resistance,
operating times, Recovery Times,
Power Consumption.
IEC60738-1
∣△R/R25∣≦
20 %
No damage observed
Climatic
sequence
IEC60738-1
+40
℃,20%R.H
X 24hrs
→100 ℃
X 16hrs→25℃
X 2hrs→ +40
℃,95%R.HX
24hrs→0
℃
X 2hrs→+40
∣△R/R25∣≦
20 %
℃,95%R.HX
24hrs→25
℃
X (1~2)hrs
No damage observed
to check exterior, normal resistance
40±5℃,90~95%RH,40±5VDC,For 1000±2hrs
∣△R/R25∣≦
20 %
No damage obeserved
Humidity
IEC60068-2-3
＊
: Only application for PSB series
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
8
www.thinking.com.tw
2006.07
THINKING [ Thinking Electronic Industrial Co.,Ltd ]
