RQB05 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Ceramic Encased Wire Wound Resistors

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Resistors And
Resistive Applications
RQB
Ceramic Encased Wire Wound Resistors
■ GENERAL SPECIFICATIONS
Model
RQB 05
Wattage
Rating
5W
Resistance Range(Ω )
Glass Fiber Core
(GC)
Ceramic Core
(CC)
Metal Oxide Film
(MO)
0.1~500
0.1~3.0K
10~27K
RQB 07
7W
0.2~1.0K
0.3~5.0K
10~56K
RQB 10
10W
0.5~1.5K
0.3~10K
10~75K
RQB 15
15W
1.0~1.5K
0.5~12K
10~100K
RQB 20
20W
1.0~2.0K
0.5~15K
10~100K
Resistance
Tolerance
R≤ 1Ω :±10%
R>1Ω :±5%
■ CHARACTERISTICS
Temperature Range
Insulation Resistance
Dielectric Withstanding Voltage
Temp. Coefficient
Short Time Overload
Δ R±[2%+0.05Ω ]
Moisture Resistance
Thermal Shock
Moisture Load Life
Δ R±[3%+0.05Ω ]
Δ R±[2%+0.05Ω ]
Δ R±[3%+0.05Ω ]
Load Life
Δ R±[5%+0.05Ω ]
Solder ability
Note : Applied voltage : AC RMS voltage
Values in [ ] mean change in Ω after test
-25℃~155℃
DC500V, 20MΩ Minimum
AC 1500V for 1minute
GC, CC : ±260ppm/℃; MO : ±400ppm/℃
10 Times rated power for 5 sec.
DC 100V, 40℃ 95% RH, 500h
Power Rating 30 min., -25℃ 15min.
40℃ 95% RH, 10% Power Rating 90min.-ON, 500H
Power Rating 90min.-ON, 30min.-OFF, 500H
75% Coverage minimum
■ SURFACE TEMPERATURE INCREASE VERSUS POWER LOAD & DERATING CURVE
ORDERING PROCEDURE EXAMPLE
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