Sales and Corporate Office
1717 Chicago Avenue
Riverside, California 92507-2364
Phone: (951) 788-1700
Fax: (951) 369-1151
Applications Engineering
17271 North Umpqua Hwy.
Roseburg, Oregon 97470-9422
Phone: (541) 496-0700
Fax: (541) 496-0408
e-mail: caddock@caddock.com • web: www.caddock.com
For Caddock Distributors listed by country see caddock.com/contact/dist.html
© 2004 Caddock Electronics, Inc.
CAD KDOC
0.410 ± 0.010
(10.41 ± 0.26)
0.150 ± 0.030
(3.81 ± 0.76)
0.500 ± 0.050
(12.70 ± 1.27)
0.035 ± 0.007
(0.89 ± 0.18)
0.175 ± 0.010
(4.45 ± 0.26)
0.105 ± 0.010
(2.67 ± 0.26)
0.100 ± 0.020
(2.54 ± 0.51)
0.050 ± 0.007
(1.27 ± 0.18)
0.200 ± 0.010
(5.08 ± 0.26)
0.640 ± 0.010
(16.26 ± 0.26)
MP2060
50.0
1%
MP2060 - 0.050 - 1%
Model Number:
Resistor Value:
Tolerance
0.015Ω
Current
Limited
0.005Ω
MP2060
Model
Thermal Resistance
R
θ
JC
Film (J) to Case (C)
Resistance
Max.
Voltage
0.020Ω to 1.00K
Package
TO-220
Style
Current
Limited
250 Vrms
6.94°C/Watt
2.31°C/Watt
2.08°C/Watt
60 Arms
Max. Current
Rating (Amps)
60 Arms
Power
Rating
18 Watts *
60 Watts *
I =
P/R
Current
Limited
0.010Ω3.47°C/Watt
60 Arms
36 Watts *
54 Watts *
MP2060 Kool-Pak® Clip Mount Power Film Resistor
25 100
150
CASE TEMPERATURE, °C
0
20
40
100
80
60
RATED POWER %
All power and associated overload ratings are
derated based upon case temperature using the
derating curve. The case temperature is mea-
sured at the center of the ceramic mounting sur-
face, with the part properly mounted and under
electrical load. Without a heat sink, when in free
air at +25°C, the MP2060 is rated for 2.5 watts.
The thermal design should satisfy the following equation:
Case Temperature (Tc) + [Thermal Resistance (RθJC) x power applied (Watts)] ≤ 150°C, considering the full
operating temperature range of the application.
Mounting Note: Mount on a smooth, clean and flat heat sink surface with a thermal interface material, such as
thermal grease. The entire exposed ceramic portion must be in contact with the heat sink. When using a
spring clip, it is recommended that a mounting force of 8 to 30 pounds (35 to 130 N) be applied to the center of
the package. The clip should be round or smooth in the contact area to avoid concentrating the load on a small
point of the plastic body of the package. Another mounting option is to use a pressure bar method which can
achieve a greater mounting force with a greater contact area.
For additional applications information regarding mounting and pulse handling see the Caddock Ap-
plications Notes at caddock.com or contact Applications Engineering.
* Derating Using Case Temperature (TC):
Derating Curve
0.005 Ω 5%
0.010 Ω 2%
0.015 Ω 2%
0.020 Ω
0.025 Ω
0.030 Ω
0.033 Ω
0.040 Ω
0.050 Ω
0.075 Ω
0.10 Ω
0.15 Ω
0.20 Ω
0.25 Ω
0.30 Ω
0.33 Ω
0.40 Ω
0.50 Ω
0.75 Ω
1.00 Ω
1.50 Ω
2.00 Ω
2.50 Ω
3.00 Ω
3.30 Ω
4.00 Ω
5.00 Ω
7.50 Ω
8.00 Ω
10.0 Ω
12.0 Ω
15.0 Ω
20.0 Ω
25.0 Ω
27.0 Ω
30.0 Ω
33.0 Ω
40.0 Ω
47.0 Ω
50.0 Ω
56.0 Ω
75.0 Ω
100 Ω
120 Ω
150 Ω
200 Ω
250 Ω
300 Ω
330 Ω
400 Ω
470 Ω
500 Ω
560 Ω
750 Ω
1.00 K
Standard Resistance Values:
Tolerance: 1% Standard (except as noted)
For custom values and tolerances contact
Applications Engineering
Ordering Information:
DIMENSIONS IN INCHES AND (MILLIMETERS)
Specifications:
Temperature Coefficient:
TC referenced to +25°C, ΔR taken at +150°C
0.50 ohm and above, -20 to +80 ppm/°C
0.050 ohm to 0.49 ohm, 0 to +100 ppm/°C
0.015 ohm to 0.049 ohm, 0 to +200 ppm/°C
0.005 ohm to 0.014 ohm, 0 to +300 ppm/°C
Operating Temperature: -55°C to +150°C
Inductance: 10 nH typical in series when
measured at the shoulder of the lead.
Capacitance: <1 pf typical without heat sink.
DWV: 1500 VrmsAC isolation to the mounting
surface or a clip in contact with the top surface.
Insulation Resistance: 10,000 Megohms, min.
The resistor element is electrically isolated from the
mounting surface.
Momentary Overload: 1.5 times rated power for
5 seconds, ΔR ±(0.5 percent + 0.0005 ohm) max.
Load Stability: 2000 hours at rated power
ΔR less than ±(1 percent +0.0005 ohm).
Moisture Resistance: Mil-Std-202, Method 106,
ΔR ±(0.5 percent + 0.0005 ohm) max.
Thermal Shock: Mil-Std-202, Method 107,
Cond. F, ΔR ±(0.5 percent + 0.0005 ohm) max.
Shock: 100G, Mil-Std-202, Method 213,
Cond. I, ΔR ±(0.4 percent + 0.0005 ohm) max.
Vibration, High Frequency: Mil-Std 202,
Method 204, Condition D, ΔR ±(0.4 percent
+ 0.0005 ohm) max.
Terminal Strength: Mil-Std-202, Method 211,
Cond. A (Pull Test) 5 lbs., ΔR ±(0.2 percent
+ 0.0005 ohm) max.
Terminal Material: Solderable
Measurement Note: Resistance measurements
shall be made at 0.2 inch (5.08 mm) from the
resistor body.
These products are covered by one or more
patents, also patents pending.
• Up to 60 Watts continuous power at +25°C case temperature, 0.020Ω and above.
• Up to 60 Amps continuous current at +25°C case temperature, 0.015Ω and below.
• TO-220 Style package utilizes proven power semiconductor thermal solutions.
• Equivalent to UL94 V-0 flammability rating.
• Excellent pulse/surge performance.
• Non-inductive design for high speed switching, snubbers and rf applications.
• Operation up to +150°C case temperature.
• Electrically isolated case.
TO-220 Style Power Resistor Designed for Clip Mounting - Non-Inductive
Packaging Information: MP2060 resistors are packaged in plastic shipping tubes, 50 pieces
per tube. These resistors are available in a 50 piece minimum quantity and in full tube
quantity increments (i.e. 50, 100, 150, etc.).
New
Clip Mount
Values to
0.005Ω
28_IL128.1004
