CPTC Thermistor：TPM Type
SMD CPTC Thermistor for Automotive Application
ꢀ Recommended Pad Dimensions
Y
G
Z
Size
0603
0805
Z (mm)
2.7~2.8
3.1~3.2
G (mm)
0.6~0.7
0.6~0.7
X (mm)
0.9~1.0
1.4~1.5
Y (mm)
1.0~1.1
1.2~1.3
Followed Standard:IPC-SM-782A
ꢀ
Reliability
Item
Standard
Test Conditions / Methods
Warp 3mm for 0603&0805 Size;
Specifications
No visible damage
Speed ＜ 0.5mm/sec.
Bending Strength
IEC-60068-2-21
∣△R25/R25∣≦ 10 %
Duration: 10 sec on PCB.
Damp Heat,
Steady State
High Temp.
Storage
No visible damage
∣△R25/R25∣≦ 20 %
No visible damage
∣△R25/R25∣≦ 20 %
IEC 60068-2-3
85 ± 3 ℃ , 80 ~ 85% RH , 1000± 24 HRS
150 ± 5 ℃ , 1000 ± 24 HRS
IEC 60738-1
IEC 60068-2-2
The conditions shown below shall be repeated
1000 cycles.
Period
Step
Temperature (℃)
(minutes)
30 ± 3
5 ± 3
Rapid Change of
Temperature
No visible damage
IEC 60068-2-14
1
2
3
4
-55 ± 5
∣△R25/R25∣≦ 20 %
Room temperature
125 ± 5
30 ± 3
5 ± 3
Room temperature
No visible damage
High Temp. Load
IEC 60738-1
85 ± 5 ℃ Vmax. , 1000 ± 24HRS
∣△R25/R25∣≦ 20 %
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
All specifications are subject to change without notice.
6
www.thinking.com.tw
2011.06
THINKING [ Thinking Electronic Industrial Co.,Ltd ]
