B57350G0203J256 [EPCOS]

RESISTOR, TEMPERATURE DEPENDENT, NTC, 20000ohm, THROUGH HOLE MOUNT;
B57350G0203J256
型号: B57350G0203J256
厂家: EPCOS    EPCOS
描述:

RESISTOR, TEMPERATURE DEPENDENT, NTC, 20000ohm, THROUGH HOLE MOUNT

文件: 总1页 (文件大小:625K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Maßstab/Scale 9:1  
Typ/Type G450  
{ Hitzebeständig und elektrisch stabil durch  
Glasumhüllung  
{ Glass-encapsulated, heat-resistive and electrically  
stable  
{ Automatisch bestückbares Bauelement  
{ Geeignet für Schwall- und Reflowlötung  
{ Elektroden mit Lötzinn beschichtet  
{ Mechanisch stabil  
{ Suitable for automatic placement  
{ Suitable for wave and reflow soldering  
{ Solder-plated electrodes  
{ Mechanically strong  
Bestell-Nr.  
Ordering code  
B57450-  
G502+62  
G103+62  
G303+62  
G503+62  
G104+62  
R25  
B25/85  
K
Klimaprüfklasse (IEC 68-1)  
Climatic category (IEC 68-1)  
55/200/56  
Widerstandstoleranz  
Resistance tolerance  
R/RN 3 %1), 5 %1)  
5 k  
3420 2 %  
3496 2 %  
3986 2 %  
3986 2 %  
4050 2 %  
Nenntemperatur  
Rated temperature  
10 k  
30 k  
50 k  
100 k  
TN  
25  
°C  
Wärmeleitwert (Luft)  
Dissipation factor (in air)  
δth  
approx.1,3  
approx. 5  
mW/K  
s
Therm. Abkühlzeitkonstante (Luft)  
Thermal cooling constant (in air) τC  
1) Abweichung von R25 nach Lötwärmebeständigkeitstest  
(350 ºC 10 ºC, 3 sec.); R25 = 3 %.  
Deviation of R after soldering heat test  
25  
(350 ºC 10 ºC, 3 sec.); R25 = 3 %.  
+: H für R/RN = 3 % / for R/RN = 3 %  
J
für R/RN = 5 % / for R/RN = 5 %  
Maßstab/Scale 2:1  
Typ/Type G350  
{ Hitzebeständig und stabil durch Glasumhüllung  
{ Für Temperaturmessung bis zu 300 ºC  
{ Axiale Ausführung  
{ Glass-encapsulated, heat-resistive and highly stable  
{ For temperature measurement up to 300 ºC  
{ Axial-lead version  
{ Kostengünstig  
{ Cost-effective  
{ Vernickelte Drähte  
{ Verschiedene Drahtbeschichtungen auf Anfrage  
{ Nickel-plated wires  
{ Different lead platings on request  
Bestell-Nr.  
R25  
B25/85  
K
B0/100  
K
Klimaprüfklasse (IEC 68-1)  
Climatic category (IEC 68-1)  
55/300/56  
Ordering code  
B57350-  
Widerstandstoleranz  
Resistance tolerance  
R/RN 3 %, 5 %  
G202+256  
G502+256  
G103+256  
G203+256  
G503+256  
G104+256  
2 k  
3528 53 3500 1,5 %  
3480 50 3450 1 %  
3480 50 3450 1 %  
3992 40 3970 1 %  
3992 40 3970 1 %  
4066 40 4036 1 %  
Nenntemperatur  
Rated temperature  
5 k  
TN  
25  
°C  
10 k  
20 k  
50 k  
100 k  
Wärmeleitwert (Luft)  
Dissipation factor (in air)  
δth  
1,9 … 3,0  
approx. 12  
approx. 30  
mW/K  
s
Therm. Abkühlzeitkonstante (Luft)  
Thermal cooling constant (in air) τC  
Wärmekapazität  
Heat capacity  
+: H für R/R  
=
=
3 % / for R/RN  
5 % / for R/RN  
=
=
3 %  
5 %  
N
N
Cth  
mJ/K  
J für R/R  
All dimensions are given in mm. The commas used in numerical values denote decimal points.  
2
EPCOS AG  

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