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1000.2504M75DS

Description
Fixed Resistor, Metal Glaze/thick Film, 250W, 4750000ohm, 300000V, 0.5% +/-Tol, -100,100ppm/Cel,
CategoryPassive components    The resistor   
File Size25KB,1 Pages
ManufacturerNicrom Electronic Inc
Environmental Compliance
Download Datasheet Parametric View All

1000.2504M75DS Overview

Fixed Resistor, Metal Glaze/thick Film, 250W, 4750000ohm, 300000V, 0.5% +/-Tol, -100,100ppm/Cel,

1000.2504M75DS Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid999461027
Reach Compliance Codecompliant
ECCN codeEAR99
structureCylindrical
Number of terminals2
Maximum operating temperature225 °C
Minimum operating temperature-55 °C
Package diameter54 mm
Package length800 mm
Package shapeCYLINDRICAL PACKAGE
Package formSMT
Rated power dissipation(P)250 W
resistance4750000 Ω
Resistor typeFIXED RESISTOR
series1000
technologyMETAL GLAZE/THICK FILM
Temperature Coefficient100 ppm/°C
Tolerance0.5%
Operating Voltage300000 V
Serie 1000 Cylindrical
 
nicrom
el ect roni c
Ultra High Voltage Resistors - Non Inductive
L
D
G
∅B
C
Type
1000.150
1000.200
1000.250
1000.300
P 40 ° C
( watt )
150
200
250
300
U
( kV )
200
250
300
400
L
470
600
800
1000
B
46
46
54
54
C
38
38
48
48
D
25
25
25
30
Dimensions in mm
Characteristics
¡
¡
Design / Technology
Resistance Values
Tolerances
Voltage Coefficient
Operating Temperature
Insulation Resistance
Thermal Schock
Overload
Moisture Resistance
Load Life
Encapsulation
Lead Material
Exclusive Non-Inductive Design with Uniform Voltage Distribution / Thick Film
from 1MΩ to as high as 100GΩ
±10%, ±5%, ±2%, ±1%, ±0.5%, ±0.25%, ±0.1%
or
±0.05%
< 0.003 ppm/V
-55 … + 225° C
> 10'000 MΩ
R/R 0,2% max
R/R 0,25% max
R/R 0,25% max
R/R 0,2% max
Conformal Coating
Brass Caps / Ferrule Terminations
(extended temperature range available)
500 Volt 25 ° C 75% Relative umidity
MIL Std. 202, method 107 Cond. C
MIL Std. 202, method 106
1000 hours at rated power
IEC 68 - 2 -14
IEC 68 - 2 - 3
IEC 115 - 1
2,5
×
Pnom, 5 sec ( do not exceed 1,5
×
V max )
Temperature Coefficients 100 ppm/° C, 50 ppm/° C, 25 ppm/° C or 15 ppm/° C, (10 ppm/° C and 5 ppm/° C on request)
Derating Curve
40° C
100
RATED LOAD %
80
60
40
20
0
-50
0
50
100
150
200
AMBIENT TEMPERATURE (° C)
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