參數(shù)資料
型號： RNP50UC500F000
廠商： DB Lectro Inc.
英文描述： 50W TO220 HIGH POWER RESISTORS
中文描述： 50瓦的TO220大功率電阻
文件頁數(shù)： 2/2頁
文件大?。?/td> 186K
代理商： RNP50UC500F000
POWER SOLUTION -
DBL
50W TO220 HIGH POWER RESISTORS
RNP50U
Specifications
Ｓｐｅｃｉｆｉｃａｔｉｏｎｓ
Rated Power
50 Watt
Rating Power
1 Watt
Heat Resistance
2.3 C/W
Resistance Range
0.1-9.1ohm
10-220ohm
Nominal Resistance
E24
TCR
100ppm/C (A)
50ppm/C (C)
Tolerance
1% (F) and 5% (J)
+/-1% (F)
Operation Temp. Range
-55C to+155C
Max. Operating Volt.
500V or sqrt (PR)
Withstanding Voltage
DC2000 Volt
Load Life
+/-(1.0 %+0.05 ohm)
Humidity
+/- (1.0 %+0.05 ohm)
Temp. Cycle
+/- (0.25 %+0.05 ohm)
Soldering Heat
+/- (0.1 %+0.05 ohm)
Solder ability
Over 95% of surface
Insulation Resistance
Over 1,000 Meg ohm
Vibration
+/- (0.25 %+0.05 ohm)
Note: At resistance from 220 to 51kohms rating power shall be restricted in 30W.
Derating Temperature Rise
Pulse Energy Durability Frequency Characteristics
Test Conditions
-55 to 25 C flange temperature
Free air.
Hot spot to flange
220-51k ohm are available, see Note
Include 2.5 and 5.0
-55 to +155 C
60 seconds.
25 C, 90 min. ON, 30 min .OFF, 1000 hours.
40C, 90-95%RH, DC 0.1W, 1000 hours.
-55 C,30 min.,+155 C,30 min., 5cycles
350+/-5 C, 3seconds,
230+/-5 C, 3seconds.
Between terminals and tab.
E24
20050126
Temperature Rise (C)
140
RNP50UC500 F
120
100
Hot spot temperature on resistor based
80 referenced from flange temperature
.
60
40
20
0
0 10 20 30 40 50
Power (Watt
)
Impedance (ohm)
1k
RNP50U C1K0F
RNP50U C101F
100
RNP50U C100F
10
RNP50U C500F
RNP50U C220F
1
100k 1M 10M 100M 1G 10G
Frequency (Hz)
One time rectangular impulse. Pulse Peak Watt (Watts)
10K
RNP-50UC100F
1K
100
10
1μ 10μ 100μ 1m 10m 100m
Pulse With (seconds)
Rating Power (W)
50
+25C
40
30
20
10
+155C
0
-50 0 50 100 150 200
Flange Temperature (C)
Lead Free
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