概述
数据手册MHP201K0F 概述
20W TO-220 HIGH POWER RESISTORS 20W TO- 220大功率电阻
MHP201K0F 数据手册
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PDF下载20W TO-220 HIGH POWER RESISTORS
Features………………………………………………………….
Non-inductive.
Thermally enhanced Industry standard TO220 package.
RoHS compliant.
Low thermal resistance, 5.9 °C/W resistor hot spot to metal tab.
Complete thermal flow design available for easy implementation.
Superior vibration durability.
Small thin package for high density PCB installation.
Applications………………………………………………………
High frequency circuits and high speed pulse designs.
Switch mode power supplies.
Motor control and drive circuits.
Automotive.
Industrial computing and measurement systems.
Specification
Dimensions
dia.M
C
D
MHP
J
E
G
H
F
A
B
C
D
E
F
G
H
J
K
L
M
N
10.6 15.0
4.5
1.5
2.7
5.08
0.75
0.5
1.5
19.0
2.7
3.6
15.0
Specification
Item
Power Rating
Specifications
20 Watts
2.25 Watts
Test Conditions
-55 to 25 °C flange temperature
Free air.
Power Rating
Thermal Resistance
Resistance Range
Nominal Resistance Series
TCR
5.9 °C/W
0.1-9.1 Ω
E12
100 ppm/°C
5% (J)
Hot spot to Tab
0.01-0.09 Ω
E6
250 ppm/°C
+/- 5% (J)
10-220 Ω
E24
50 ppm/°C
+/-1% (F)
Up to 51 KΩ also available
2.5 Ω and 5.0 Ω also available
-55 to +155 °C
Tolerance
Operation Temp. Range
Max. Operating Volt.
Dielectric Withstanding Voltage
Load Life
Humidity
Temp. Cycle
Soldering Heat
Solder ability
Insulation Resistance
Vibration
-55°C to+155°C
500V or
P.R
2000 Volts AC
60 seconds.
∆R +/-(1.0 %+0.05 Ω)
∆R +/- (1.0 %+0.05 Ω)
∆R +/- (0.25 %+0.05 Ω)
∆R +/- (0.1 %+0.05 Ω)
Over 95% of surface
Over 1,000 MΩ
25°C, 90 min.ON,30 min. OFF,1000hours.
40°C,90-95%RH, DC 0.1W,1000hours.
-55 °C,30 min.,+155 °C,30 min., 5 cycles
250+/-5 °C, 3 seconds,
230+/-5 °C, 3 seconds.
Between terminals and tab.
∆R +/- (0.25 %+0.05 Ω)
.
Specifications subject to change without notice
1
MHP 20
20W TO-220 High power resistors
Temperature Rise(°C)
Temperature Rise
Derating Curve
Power (Watts)
140
120
100
80
MHP 20 500 F
+25C
20
15
10
5
60
40
20
+155C
150 200
Flange Temperature (C°)
0
0
0
20
Power1(0Watts)
-50
0
50
100
Pulse Energy Durability
Pulse Peak (Watts),
10K
Frequency Characteristics
Impedance (ohms)
10K
MHP 20 10K0 F
MHP 20 100F
MHP 20 1K0 F
MHP 20 101 F
1K
1K
100
10
100
MHP 20 500 F
MHP 20 220F
10
10K
100K
1M
10M
100M
1µ
10µ
100µ
1m
10m
100m
1G
Pulse With (seconds)
Notes:
(1)
(2)
Electrically isolated metal tab.
Recommend the use of thermal grease between metal tab and heat sink.
(3)
(4)
Thermal design should account for a thermal resistance between resistor and tab of 5.9°C/W and a maximum resistor temperature of 155°C.
Current rating: 25A maximum.
(5)
Surface mount package also available, please call factory.
Ordering Information
MHP 20
500
F
Model
Resistance Code
0.1Ω : 0R100
50 Ω : 500 First two digits significant, last digit: number of trailing zeros
Tolerance
J = 5% Tol
F = 1% Tol
2
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