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RH25C0.13OHMC

Description
RES, CHASSIS MOUNT, WIREWOUND, 0.13ohm, .2% +/-TOL, -100, 100PPM TC
CategoryPassive components    The resistor   
File Size187KB,2 Pages
ManufacturerNikkohm Co., Ltd.
Environmental Compliance
Download Datasheet Parametric View All

RH25C0.13OHMC Overview

RES, CHASSIS MOUNT, WIREWOUND, 0.13ohm, .2% +/-TOL, -100, 100PPM TC

RH25C0.13OHMC Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codeunknown
ECCN codeEAR99
structureAll-Welded
Manufacturer's serial numberRH25C
Maximum operating temperature250 °C
Minimum operating temperature-55 °C
Package height16 mm
Package length27.1 mm
Package formChassis Mount
Package width29.6 mm
Rated power dissipation(P)20 W
resistance0.13 Ω
Resistor typeFIXED RESISTOR
seriesRH25C
technologyWIRE WOUND
Temperature Coefficient-100,100 ppm/°C
Tolerance0.2%
POWER - NIKKOHM
RoHS
20W, 50W Wire Wound Resistors
RH25C, RH25CN, RH50C, RH50CN
Features and Applications
Inductive (RH25C, RH50C), non-inductive (RH25CN, RH50CN) aluminum clad housed wire-wound resistors.
Cement molded resistors construction gives complete environmental protection and 250 deg C high
temperature operation.
Complete welding terminal construction.
Braking resistor and dumping resistor of the motor control, rush current protection, gate resistor, snubber
resistor.
Dimensional Specifications (mm)
2-3.2X4 slot
2-φ2.0
C
B
A
3.7+/-0.2
Specifications
Rated Watt Rated Watt
Heat Sink
Free Air
(W)
(W)
RH25C
20
8
RH25CN
20
8
RH50C
30, 50(1)
10
RH50CN
30, 50(1)
10
(1) Please see note (1) in next page.
Type
Resistance
(ohm)
0.022-25K
0.1-10K
0.048-50K
0.2-20K
200ppm
0.022-0.09
-
0.048-0.09
-
TC Lower Limit
(±ppm/K)
100ppm
50ppm
0.1-0.976
1-19.6
0.1-0.976
1-19.6
0.1-0.976
1-19.6
0.2-0.976
1-19.6
30ppm
20-25K
20-10K
20-50K
20-20K
T½½½½½½½½
(%)
±0.1(B), ±0.2(C),
±0.5(D), ±1.0(F)
±2.0(G), ±5.0(J)
Characteristics
Short time overload
Heat shock
Dielectric strength
Insulation resistance
Load life
Operating temp. range
Storage temp. range
Specifications
±0.5%
±0.5%
±0.2%
10Gohm
±1.0%
-55 to +250 deg C
-55 to +250 deg C
Test Condition
2000VAC, 60seconds, 2mA
Ordering Information
RH50C 51ohmB
RH25CN100ohmF
Type
RH50C
RH25CN
Resistance
51ohm
100ohm
Tolerance
0.1%(B)
1.0%(F)
Remarks
Inductive
Non-inductive
G
H
Symbol
A
B
C
D
E
F
G
H
Weight
RH25C, RH25CN
49.4±0.2
27.1+0.15-0.10
18.3±0.2
29.6±0.2
20.6±0.2
15.6±0.2
16±0.2
2.2±0.2
16.5gr
RH50C, RH50NC
70.6±0.2
49.3+0.15-0.10
39.7±0.2
29.6±0.2
20.6±0.2
15.6±0.2
16±0.2
2.2±0.2
35gr
2
D
E
F
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