POWER SOLUTION -
DBL
Lead Free
TO126 20W HIGH POWER RESISTORS
RNP-10S
Features and Applications
Small 20Watt 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 suits high density installation of electronic instruments.
Superior vibration durability with heat sink mounting.
Complete thermal flow design available.
Color video amplifier of CRTs, emitter resistors of power SW circuits, snubber circuits, VHF amplifiers,
load resistor of pulse generators.
Dimensions
3.8
8.5
3.1
dia.3.1
Between flange and resistor are insulated.
Leads, Tin plated Cu
Molding, epoxy
Conductor, Cu
Resistor, NiCr
Substrate, Alumina
Flange, Ni plated Cu
1.4
0.6
5.08
1.9
0.5
15.0
12.0
(mm)
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
Specification-Performance
20 Watts
1 Watt
5.9 C/W
1.0-9.1ohm
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.
Flange temperature -55 to +155 C
15.2
101
CF 4X
12.0
Note(6)
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.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714 www.dblectro.com
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