CPTC Thermistor：PT Series
Temperature Sensor
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 1 www.thinking.com.tw 2006.07
Features
1. RoHS compliant
2. Small size
3. Very fast reaction time
4. Wide range of protection temperatures
5. No need reset supply after protection
6. Stable over along life
7. Operating temperature range：
0 ~ +40°C (V=Vmax)
0 ~ Ts+25°C (V=0)
8. Agency Recognition: UL /cUL / CQC
Recommended Applications
1. Electrical equipment (Electrical machinery, Transformer)
Part No. Code
P T L S 2 1 0 1 Y P 8 1 6 B 0 0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Dimensions
PTL Series PTM Series
Product Code
PT
PTC
Thermistor for
Temperature
Sensor
Series
L Lead Type
M Metal Terminal Type
Dimensions
S2 2mm Square
Resistance (R25)
800 80Ω
101 100Ω
331 330Ω
Tolerance of R25
R 0%~﹣100%
Y Special
Curie Temperature
P0 0℃
P8 80℃
A0 100℃
A2 120℃
A4 140℃
Maximum
Voltage(Vdc)
16 16V
30 30V
Packaging
B(Y) Bulk
A(X) Ammo Box Pitch 12.7
R(W) Taping & Reel Pitch 12.7
Internal
Control Code
Note:
The code in ( ) is for RoHS control.
CPTC Thermistor：PT Series
Temperature Sensor
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 2 www.thinking.com.tw 2006.07
Characteristics
PTL Series
Curie
Temperature
Sensing
Temperature Resistance Value Max.
Voltage
Max.
Current
Safety
Approvals
Part No.
Tc (℃) TS (℃) 25℃(Ω) TS-5℃(Ω) TS+5℃(Ω)Vmax(VDC) Imax(mA) UL cUL CQC
PTLS2101□P4** 40±10 55
√
√
√
PTLS2101□P5** 50±10 65
√
√
√
PTLS2101□P6** 60±10 75
√
√
√
PTLS2101□P7** 70±10 85
√
√
√
PTLS2101□P8** 80±10 95
√
√
√
PTLS2101□P9** 90±10 105
√
√
√
PTLS2101□A0** 100±10 115
100 max. 330 max. 470 min.
√
√
√
PTLS2331□P4** 40±10 55
√
√
√
PTLS2331□P5** 50±10 65
√
√
√
PTLS2331□P6** 60±10 75
√
√
√
PTLS2331□P7** 70±10 85
√
√
√
PTLS2331□P8** 80±10 95
√
√
√
PTLS2331□P9** 90±10 105
√
√
√
PTLS2331□A0** 100±10 115
330 max. 1500 max. 2200 min.
30 100
√
√
√
Note1: □=Tolerance of R25
Note2: **= Maximum Voltage: 16VDC or 30VDC.
Note3: UL&cUL File No. E138827 , CQC File No. CQC03001008129
PTL –Y02/03 Series
Curie
Temperature
Sensing
Temperature Resistance Value Max.
Voltage
Max.
Current
Safety
Approvals
Part No.
Tc (℃) TS (℃) 25℃
(Ω)
TS-5℃
(Ω)
TS+5℃
(Ω)
TS+15℃
(Ω)
TS+23℃
(Ω）
Vmax
(VDC)
Imax
(mA) UL cUL CQC
PTLS2101□P4**Y02 40±10 60
√
√
√
PTLS2101□P5**Y02 50±10 70
√
√
√
PTLS2101□P6**Y02 60±10 80
570
max.
570
min. — 10K
min.
√
√
√
PTLS2101□P7**Y03 70±10 90
√
√
√
PTLS2101□P8**Y03 80±10 100
√
√
√
PTLS2101□P9**Y03 90±10 110
√
√
√
PTLS2101□A0**Y03 100±10 120
√
√
√
PTLS2101□A1**Y03 110±10 130
PTLS2101□A2**Y03 120±10 140
PTLS2101□A3**Y03 130±10 150
PTLS2101□A4**Y03 140±10 160
PTLS2101□A5**Y03 150±10 170
PTLS2101□A6**Y03 160±10 180
100
max. 550
max.
1330
min.
4000
min.
—
30 100
Note1: □=Tolerance of R25
Note2: **= Maximum Voltage: 16VDC or 30VDC.
Note3: UL&cUL File No. E138827 , CQC File No. CQC03001008129
CPTC Thermistor：PT Series
Temperature Sensor
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 3 www.thinking.com.tw 2006.07
PTM Series
Curie
Temperature
Sensing
Temperature Resistance Value Max.
Voltage
Max.
Current
Safety
Approvals
Part No.
Tc (℃) TS (℃) 25℃(Ω) TS-5℃(Ω) TS+5℃(Ω)Vmax(VDC) Imax(mA) UL cUL CQC
PTMS2101□P4** 40±10 55
√
√
√
PTMS2101□P5** 50±10 65
√
√
√
PTMS2101□P6** 60±10 75
√
√
√
PTMS2101□P7** 70±10 85
√
√
√
PTMS2101□P8** 80±10 95
√
√
√
PTMS2101□P9** 90±10 105
√
√
√
PTMS2101□A0** 100±10 115
100 max. 330 max. 470 min.
√
√
√
PTMS2331□P4** 40±10 55
√
√
√
PTMS2331□P5** 50±10 65
√
√
√
PTMS2331□P6** 60±10 75
√
√
√
PTMS2331□P7** 70±10 85
√
√
√
PTMS2331□P8** 80±10 95
√
√
√
PTMS2331□P9** 90±10 105
√
√
√
PTMS2331□A0** 100±10 115
330 max. 1500 max. 2200 min.
30 100
√
√
√
Note1: □=Tolerance of R25
Note2: **= Maximum Voltage: 16VDC or 30VDC.
Note3: UL&cUL File No. E138827 , CQC File No. CQC03001008129
PTM –Y02/03 Series
Curie
Temperature
Sensing
Temperature Resistance Value Max.
Voltage
Max.
Current
Safety
Approvals
Part No.
Tc (℃) TS (℃) 25℃
(Ω)
TS-5℃
(Ω)
TS+5℃
(Ω)
TS+15℃
(Ω)
TS+23℃
(Ω）
25℃
(Ω)
Vmax
(VDC) UL cUL CQC
PTMS2101□P4**Y02 40±10 60
√
√
√
PTMS2101□P5**Y02 50±10 70
√
√
√
PTMS2101□P6**Y02 60±10 80
570
max.
570
min. — 10K
min.
√
√
√
PTMS2101□P7**Y03 70±10 90
√
√
√
PTMS2101□P8**Y03 80±10 100
√
√
√
PTMS2101□P9**Y03 90±10 110
√
√
√
PTMS2101□A0**Y03 100±10 120
√
√
√
PTMS2101□A1**Y03 110±10 130
PTMS2101□A2**Y03 120±10 140
100
max. 550
max.
1330
min.
4000
min.
—
30 100
Note1: □=Tolerance of R25
Note2: **= Maximum Voltage: 16VDC or 30VDC.
Note3: UL&cUL File No. E138827 , CQC File No. CQC03001008129
CPTC Thermistor：PT Series
Temperature Sensor
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 4 www.thinking.com.tw 2006.07
R-T Characteristic Curve (Representative)
Soldering Recommendation
z Wave Flow Soldering Profile
z Recommended Reworking Conditions With Soldering Iron
Item Conditions
Temperature of Soldering Iron-tip 360℃ (max.)
Soldering Time 2 sec (max.)
Distance from coating 6 mm (min.)
1,000,000,000
100,000,000
10,000,000
1,000,000
100,000
10,000
1,000
100
10
1
PTLS2101YP830~PTLS2331YA030
0 100 200
Resistance (Ω)
Temperature (℃)
Tem
p
erature
130±20℃
260℃
Tam b
Cooling Soldering
Preheat(air)
Time
1~3℃/sec 200℃/sec >60sec
<10sec
CPTC Thermistor：PT Series
Temperature Sensor
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 5 www.thinking.com.tw 2006.07
Reliability Test
Item Standard Test conditions / Methods Specifications
Tensile Strength of
Terminals IEC60068-2-21
Fasten body and apply a force gradually
to each lead for 10±1 sec.
Terminal diameter Force
(mm) T(N)
0.35<d≦0.5 5.0
0.5<d≦0.8 10.0
0.8<d≦1.25 20.0
R/R25 20%∣△ ∣≦
No damage observed
Solderability IEC60068-2-20 Then dip each lead into 255±5 solder℃
for 3±0.5sec.to the 4±1mm above from body .
At least 95% of terminal
electrode is covered by new
solder
Resistance to
Soldering Heat IEC60068-2-20 Dip each lead into 350±10 solder for 3℃～4sec.
to the 4±1mm above body.
R/R25 20% ∣△ ∣≦
No damage observed
Vibration IEC60068-2-6
Fasten body to baseboard with solder perfectly
and supply since wave oscillation at frequency from
10 HZ to 55HZ all oscillation with 0.75 mm of
Vibrato for 24 cycles in each of 3 naturally
perpendicular plane for a total of 6 hours
R/R25 20% ∣△ ∣≦
No damage observed
Shock IEC60068-2-27
Putting the PTC product in the shock equipment
shock wave: half-sine
V=1.0m/s;Acceleration:50m/s2 ;Pulse time:30ms⊿
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 ,95%R.HX 24hrs→ ℃℃℃
25 X (1~2)hrs℃
R/R25 20% ∣△ ∣≦
No damage observed
Insulation * CECC42000 100±15VDC , 60±5S 100MΩ≧
Voltage Proof * CECC42000 1000±10Vrms , 60±5S No damage observed
Humidity IEC60068-2-3 40±2 ,℃90~95%RH,12±2VDC* for 1000±2 hrs R/R25 20% ∣△ ∣≦
No damage observed
Temp. cycle IEC60068-2-14 -40±3 ×30min.→+85±2 ×30min ×5Cycles ℃℃
excessive time:2min＜T＜3min
R/R25 20% ∣△ ∣≦
No damage observed
Endurance at upper
category temperature IEC60068-2-2 Ts+25 , for 1000±2hrs℃ R/R25 20% ∣△ ∣≦
No damage observed
Endurance at
maximum operating
temperature and
maximum voltage
IEC60738-1 Ts+25 , Vmax, Imax for 1000±2 hrs℃ 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 ,95%R.H X ℃℃℃
24hrs→25 X (1~2)hrs℃
R/R25 20% ∣△ ∣≦
No damage observed
＊ : Only application for PTM series
CPTC Thermistor：PT Series
Temperature Sensor
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 6 www.thinking.com.tw 2006.07
Packaging
z Taping Specification
Taping
Code
P
0
±0.3
P
±0.3
P1
±1.0
H0
±1.0
W0
±1.0
W1
±1.0
W2
±1.0
W
±1.0
T
Max
∆P
Max
∆h
Max
A
Max
D0
±0.2
t
±0.2 H1 MAX
A(X)/R(W) 12.7 2.5 5.10 18.0 12.0 9.0 3.0 18.0 6.0 1.0 2.0 0.5 4.0 0.6 32.5
Quantity
z Reel Packing
2000pcs/reel
z Ammo packing
1500pcs/box
z Bulk Packing
Type Quantity pcs/bag
PTL 500
PTM 200
185±5
50±5
348±5
∆h∆h
P
1
D
0
P
W
A
W
2
W
1
W
0
P
0
P
2
∆P∆P
H
0
H
1
T
t
CPTC Thermistor：PT Series
Temperature Sensor
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 7 www.thinking.com.tw 2006.07
Storage condition of products
z Storage Conditions :
1. Storage Temperature : -10 ~+40℃℃
2. Relative humidity : 75%RH≦
3. Thermistor must be kept away from sunlight and stored in a non-corrosive atmosphere.
z Period of Storage : 1 year
