PTC Thermistor：TPM-S Series
：
SMD PTC Thermistor for Temperature Sensing
Recommended Pad Dimensions
Y
X
G
Z
Size
0402
0603
0805
Z (mm)
1.7
3.0
3.4
G (mm)
0.5
1.0
1.0
X (mm)
0.6
1.0
1.4
Y (mm)
0.6
1.0
1.2
Reliability
Item
Standard
Test Conditions / Methods
Warp 2mm
Bending Strength
IEC-60068-2-21
Speed
＜
0.5mm/sec.
Duration: 10 sec on PCB.
Damp Heat,
Steady State
Specifications
No visible damage
∣△R
25
/R
25
∣≦
10 %
No visible damage
IEC 60068-2-3
40 ± 2
℃
, 90 ~ 95% RH , 1000± 24 HRS
∣△R
25
/R
25
∣≦
20 %
(∣△R
25
/R
25
∣≦
30 %
IEC 60738-1
IEC 60068-2-2
No visible damage
Tu. ± 5
℃
, 1000 ± 24 HRS
∣△R
25
/R
25
∣≦
20 %
(∣△R
25
/R
25
∣≦
30 %
The conditions shown below shall be repeated 5
cycles on PCB
Step
Rapid Change of
Temperature
IEC 60068-2-14
1
2
3
4
Temperature (℃)
-25 ± 5
Room temperature
150 ± 5
Room temperature
Period
(minutes)
30 ± 3
5±3
30 ± 3
5±3
No visible damage
High Temp. Load
IEC 60738-1
85 ± 5
℃
Vmax. , 1000 ± 24 HRS
∣△R
25
/R
25
∣≦
20 %
(∣△R
25
/R
25
∣≦
30 %
*1
*1
*1
)
High Temp. Storage
)
No visible damage
∣△R
25
/R
25
∣≦
20 %
(∣△R
25
/R
25
∣≦
30 %
*1
)
)
THINKING ELECTRONIC INDUSTRIAL CO., LTD.
All specifications are subject to change without notice
9
www.thinking.com.tw
2011.05
THINKING [ Thinking Electronic Industrial Co.,Ltd ]
