NTC Thermistor：DHT Type
Glass Axial Type for Temperature Sensing/Compensation
ꢀ Electrical Characteristics
Zero Power Tolerance
Max.
Power
Dissipation
Tolerance
of
B Value
Thermal
Time
Constant
Operating
Temperature
Range
Safety
Approvals
Resistance
at 25°C
of
R25
B25/85
Value
Dissipation
Factor
Part No.
at 25℃
R25 (Kꢀ)
( ±%)
(K)
(±%)
Pmax(mW)
δ(mW/°C)
τ(Sec.)
TL~TU(°C)
UL cUL
DHT0A502□355*
DHT0B103□355*
DHT0A103□34D*
DHT0A103□347*
DHT0A103□39H*
DHT0B203□395*
DHT0B303□395*
DHT0B473□395*
DHT0B503□395*
DHT0B104□400*
DHT0A104□39H*
DHT0A104□430*
DHT0B204□395*
DHT0A204□400*
DHT0B204□435*
5
25/85
3550
3550
3435
3470
3975
3950
3950
3950
3950
4000
3975
4300
3950
4000
4350
√
√
√
√
√
√
√
√
10
25/50
25/85
25/85
25/85
25/50
25/50
25/50
25/50
25/50
25/85
25/85
25/50
25/85
25/50
10
10
10
20
30
1、2、3、
5、10
2、3
120
≧2
≦10
47
-40～+200
50
100
100
100
200
200
200
Note 1:
□ = Tolerance of R25
Note 2: * = Tolerance of B value
Note3: UL/cUL File No E138827
ꢀ
Max. Power Dissipation Derating Curve
TU：Maximum operating temperature (℃)
TL：Minimum operating temperature (℃)
100%
PTa/Pmax
For example：Ambient temperature(Ta)=55℃
Maximum operating temperature(TU)＝200℃
PTa=(TU-Ta)/(TU-25)×Pmax 83% Pmax
0%
TU
TL
0
25
Ambient temperature (℃)
THINKING ELECTRONIC INDUSTRIAL Co., LTD.
2
www.thinking.com.tw
2010.06
All specifications are subject to change without notice
THINKING [ Thinking Electronic Industrial Co.,Ltd ]
