ERTD Datasheet, PDF (2/5 Pages) Panasonic Semiconductor – Disc Type NTC Thermistors

NTC Thermistors (Disc Type)
n Ratings and Characteristics
Part No.
Zero-Power
Resistance
at 25 ¡C(W)
B Value^]]
(K)
Maximum
Permissible
Power(W)
Heat
Dissipation
Constant
(mW/¡C)
Thermal Time Resistance
Constant
Ratio
(s)
R₂₅/R₅₀
Table
A/B
Curve No.
ERTD2FEL^]200S
20
ERTD2FFL^]400S
40
ERTD2FGL^]750S
75
ERTD2FFL^]101S
100
ERTD2FGL^]101S
100
ERTD2FGL^]171S
170
ERTD2FFL^]251S
250
ERTD2FGL^]251S
250
ERTD2FGL^]301S
300
ERTD2FFL^]351S
350
ERTD2FGL^]601S
600
ERTD2FGL^]801S
800
ERTD2FGL^]102S
1000
ERTD2FGL^]142S
1400
ERTD2FGL^]202S
2000
ERTD2FGL^]332S
3300
ERTD2FHL^]462S
4600
ERTD2FHL^]802S
8000
ERTD2FHL^]103S 10000
ERTD2FHL^]153S 15000
ERTD2FHL^]333S 33000
ERTD2FHL^]503S 50000
ERTD2FIL^]154S 150000
ERTD3FEL^]8R0S
8
ERTD3FFL^]130S
13
ERTD3FFL^]160S
16
ERTD3FFL^]200S
20
ERTD3FFL^]300S
30
ERTD3FFL^]400S
40
ERTD3FGL^]750S
75
ERTD3FGL^]800S
80
ERTD3FGL^]131S
130
ERTD3FGL^]501S
500
ERTD3FHL^]402S
4000
ERTD3FHL^]203S 20000
ERTD3FIL^]803S
80000
]_{Resistance Tolerance Code}
J
K
±5 %
±10 %
3000
3200
3700
3500
3700
3700
3500
3900
3900
3500
4000
3900
0.4
3700
3900
4000
4000
4100
4100
4100
4200
4500
4500
4800
3000
3200
3200
3200
3200
3200
3700
0.6
3700
3700
4000
4100
4500
5000
L
±15 %
]]_{Tolerance of ÒB valueÓ: ±10 %}
B=
kn (R₂₅/R₅₀)
1/298.15Ð1/323.15
R₂₅=Resistance at 25.0 ¡C
R₅₀=Resistance at 50.0 ¡C
2.18
Ñ
2.30
Ñ
2.62
1
2.48
Ñ
2.62
2
2.62
3
2.48
Ñ
2.76
4
2.76
Ñ
2.48
5
2.83
6
4.5
20
2.76
7
2.61
Ñ
2.76
Ñ
2.83
8
2.83
9
2.90
Ñ
2.90
10
2.90
Ñ
2.98
11
3.22
12
3.22
13
3.48
14
2.18
15
2.30
16
2.30
Ñ
2.30
Ñ
2.30
Ñ
2.30
Ñ
7.0
27
2.62
Ñ
2.62
Ñ
2.62
Ñ
2.83
Ñ
2.90
Ñ
3.22
Ñ
3.70
17
l Operating Temperature Range: Ð30 to +125 ¡C