NTC Thermistor：TCF Type
Lead Frame for Temperature Sensing/Compensation
ꢀ R-T Characteristic Curves (representative)
TCF3A202□318*~TCF3A104□419*
10000
1000
100
10
TCF3A104□419*
TCF3A473□409*
TCF3A303□409*
TCF3A203□40B*
TCF3A123□347*
TCF3A103□34D*
TCF3A502□33C*
TCF3A202□318*
1
0.1
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90 100
Temperature (℃)
ꢀ
Soldering Recommendation
ꢁ Wave Soldering Profile
Preheating
Soldering
Cooling
260℃ Max
Note 2
Note 3
130±20℃
Note 1: (1~3℃)/sec
Note 1
Note 2: Approx. 200℃/sec
Note 3: 5℃/sec. (Max)
Tamb
Time
＜1 sec.
＜10 sec.
30~90 sec.
ꢁ
Recommended Reworking Conditions With Soldering Iron
Item
Conditions
360℃ (max.)
Temperature of Soldering Iron-tip
Soldering Time
3 sec (max.)
2 mm (min.)
Distance from Thermistor
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
3
www.thinking.com.tw
2008.03
THINKING [ Thinking Electronic Industrial Co.,Ltd ]
