POWER SOLUTION - NIKKOHM
20W HIGH POWER THIN FILM RESISTORS
Dimensions
RNP-10S
3.8
8.5
3.1
dia.3.1
101
CF 99
12.0
15.2
1.40
0.6
5.08
2.5
0.5
15.0
12.0
(mm)
Features and Applications
Small 20Watts high power resistor in TO-126 package with 5.9 C/W heat resistance from hot spot to
flange.
Non-Inductive, fit for high speed SW power sources, high precision CRT and high-speed pulse handling
circuits.
Thin style in small package fit for high-density installation of electronic instruments.
Superior vibration durability with heat sink mounting.
Complete thermal flow design are available.
Color video amplifier of CRT, emitter resistors of power SW circuit, snubber circuit, VHF amplifier, load
resistor of pulse generators.
Specification-Performance
20 Watts
1 Watt
5.9 C/W
0-9.1ohm
10-220ohm
E24
E24
+/-100 ppm/C(A)
+/-50 ppm/C(C)
+/-5%(J)
+/-1%(F)
-55 C to +155 C
2000 Volt DC
+/-(1.0 %+0.05ohm)
+/-(1.0 %+0.05ohm)
+/-(1.0 %+0.05ohm)
Over 3/4 of surface
Over 1000 Meg ohm
+/-(0.25 %)
Test Conditions
Flange temperature of -55 C to +25 C
Free air (without heat sink).
From hot spot to flange.
Up to 51kohm resistance are available.(2)
Tab temperature -55 to +155 C
Specifications and Performances
Items
Rating Power
Rating Power
Hear resistance
Resistance Range
Nominal Resistance
TCR
Tolerance
Operation Temp. Range
Withstanding Voltage
Load Life
Humidity
Soldering Heat
Solder ability
Insulation Resistance
Vibration
60 seconds, between terminals and flange.
25C, 90 min.ON, 30min.OFF, 1000hours.
60C, 90 to 95%RH, DC0.1W, 1000hours.
350+/-5C, 3seconds,
230+/-5C, 3seconds.
Between terminals and flange.
Identification
Type
TC
Resistance Tolerance Code
RNP10SC500F000 RNP10S C(50ppm/C)
50ohm
F(1%)
000
RNP10SC101F010 RNP10S C(50ppm/C) 100ohm
F(1%)
010
RNP10SA0R1J000 RNP10S A(100ppm/C) 0.1ohm
J(5%)
000
Ordering Information
Temperature Rise
100
80
60
40
20
0
0
5
10
15
Applied power (W)
20
25
Note:
(1) For application to r-f circuit, RMP10S (smd) or lead
formed RNP10S are prepared, RNP10S or RMP10S are
screw mount style. When soldering mount is better,
please use RMP20S.
(2) At resistance from 220 to 51kohms rating power shall be
restricted in 10W.
20021201
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