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MR25B-169R-F50

Description
Fixed Resistor, Metal Film, 0.25W, 169ohm, 250V, 1% +/-Tol, 50ppm/Cel,
CategoryPassive components    The resistor   
File Size379KB,2 Pages
ManufacturerRFE International, Inc
Websitehttp://www.rfeinc.com/
Environmental Compliance
Download Datasheet Parametric View All

MR25B-169R-F50 Overview

Fixed Resistor, Metal Film, 0.25W, 169ohm, 250V, 1% +/-Tol, 50ppm/Cel,

MR25B-169R-F50 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid234236962
Reach Compliance Codecompliant
ECCN codeEAR99
structureCylindrical
Lead diameter0.6 mm
Lead length20 mm
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package diameter2.5 mm
Package length6.5 mm
Package shapeCYLINDRICAL PACKAGE
Package formAxial
method of packingBulk
Rated power dissipation(P)0.25 W
resistance169 Ω
Resistor typeFIXED RESISTOR
seriesMR
technologyMETAL FILM
Temperature Coefficient50 ppm/°C
Tolerance1%
Operating Voltage250 V
RoHS
INTRODUCTION
FEATURES
Dimensions
(mm)
DERATING CURVE
70°C
100
Rated Load (%)
80
60
40
20
0
-55
155°C
SPECIFICATIONS
MR12
MR25
MR25M
MR50
MR50M
MR100
MR200
RN50
RN55
RN60
RN65
RN70
1/16
1/8
1/3
3/4
1
1/8
1/4
1/4
1/2
1/2
1
2
3.8
6.5
3.6
9.5
6.3
11
16
1.5
2.5
1.6
3.5
2.5
4.5
5
20
20
20
20
20
20
20
0.45
0.6
0.5
0.7
0.6
0.8
0.8
200
250
10-1M
200
350
350
500
750
400
500
400
700
700
1000
1000
-30
0
20
40
60
80
100
125 140
160
Ambient Temperature (°C)
T52
T52
T52
T52
T52
T73
T73
5000
5000
5000
2500
2500
2000
1000
PERFORMANCE CHARACTERISTICS
Parameter
Rated Wattage
Max Rated Voltage
Vdc or Vrms
Thermic Resistance
Temperature Resistance
Low Temp. Operation
Short Time Overload
Terminal Strength
Dielectric with Standing Voltage
Resistance to Soldering: Heat
Insulation Resistance - Dry
Insulation Resistance - Wet
Moisture Resistance
Life 1000 Hrs
Shock, Medium Impact
Vibration, High Freq.
Shelf-Life, Per Year
Solderability
RESISTANCE
PART NUMBER EXAMPLE
TOLERANCE
0.1
B
0.5
D
1.0
F
MR 25 R-100K-B 25
Temperature
Coefficient
Size Code
Tolerance
Resistance
B
Loose
(Bulk)
C
Cut &
Form)
PACKAGING
Packaging Code
Description
Special Taping Suffix
R
Taped &
Reeled
A
Taped &
Box
T52,T73
Packaging
C2CB03
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