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SCK-253 fiches techniques PDF

Microtherm - NTC THERMISTORS

Numéro de référence SCK-253
Description NTC THERMISTORS
Fabricant Microtherm 
Logo Microtherm 





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SCK-253 fiche technique
NTC THERMISTORS - SCK 15 Series
Features:
q NTC Surge Protectors limit the current at switch on,
particularly useful for high capacative/inductive loads.
Order code SCK _ _
Zero Power
Resistance
_
Steady
State
Current
1.2
Part No.
SCK-1R38
SCK-1R58
SCK-2R58
SCK-037
SCK-056
SCK-057
SCK-075
SCK-105
SCK-164
SCK-204
SCK-253
SCK-403
SCK-473
Zero Power
Resistance
at 25°C
(W)
1.3
1.5
2.5
3
5
5
7
10
16
20
25
40
47
Max. Steady (25°C Ambient)
State Current Approx.
at 25°C
Resistance
(A) (W)
8 0.064
8 0.062
8 0.075
7 0.091
6 0.121
7 0.098
5 0.161
5 0.178
4 0.261
4 0.283
3 0.425
3 0.511
3 0.501
Thermal
Dissipation
Constant
(mw/°C)
21
21
20
21
20
20
20
20
19
18
21
22
20
Thermal
time
Constant
(Sec.)
59
66
63
73
66
65
79
79
79
90
76
83
77
Operating
Temp.
(°C)
-40~+200
-40~+200
-40~+200
-40~+200
-40~+200
-40~+200
-40~+200
-40~+200
-40~+200
-40~+200
-40~+200
-40~+200
-40~+200
Microtherm Ltd, Guildford, Surrey GU4 7WA
Tel +44 (0)1483 883969 q Fax +44 (0)1483 451816 q www.microtherm.co.uk q [email protected]
12/00
dtp-519
http://www.Datasheet4U.com

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