MP9100 TO-247 Kool-Pak
®
Power Film Resistor
TO-247 Style Power Package 100 Watt Non-Inductive Design
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100 watt continuous power at +25°C case temperature
TO-247 package utilizes proven power semiconductor thermal solutions
Equivalent to UL94 V-O flammability rating
Excellent pulse/surge performance
Non-inductive design for high speed switching, snubbers and rf applications
Safe and reliable operation up to +175°C case temperature
Electrically isolated case
Maximum Ratings
Rating
Power Dissipation: With heat sink TC=25°C
Symbol
Value
100
Unit
Watts
PD
PD
R
θJC
TC,TJ, TSTG
Free Air at 25°C without heat sink
Thermal Resistance: Resistance film (J) to Case (C)
3.5
1.5
Watts
˚C/W
Operating and Storage Temperature Range
-55 to +175
˚C
These products are covered by one or more
patents, also patents pending.
Single Pulse/Surge Ratings: (1)
TC = 25°C with no continuous power
applied, derate per Fig. 1
Duration
10
µsec
100
µsec
1 msec
10 msec
100 msec
250 msec
V maximum
Energy
0.07
0.25
0.9
3.5
15
38
600
Units
Joules
Joules
Derating Using Case Temperature (TC):
All power and overload ratings are derated based
upon case temperature using the derating curve.
The case temperature is measured at the center of
the ceramic mounting surface, with the part properly
mounted and under electrical load
Electrical Specifications:
Temperature Coefficient:
TC referenced to +25°C,
∆R
taken at +175°C
0.50 ohm and above, -20 to +80 ppm/°C
0.050 ohm to 0.49 ohm, 0 to +150 ppm/°C
Inductance:
10 nH typical in series when mea-
sured at the shoulder of the lead
Capacitance:
<1 pf typical without heat sink
DWV:
1500 V
RMS
AC 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.
Derating Curve
(Fig. 1)
100
80
Joules
Joules
Joules
Joules
volts peak
60
RATED POWER OR
PULSE ENERGY, %
40
20
(1) For multiple pulses/surge ratings please
contact applications engineering for assistance
0
25
100
o
175
CASE TEMPERATURE, C
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 screw mounting, use a Belleville washer which provides a mounting force of 150 to 300 pounds
(665 to 1330 N). Mounting torque to avoid package damage is 8 in-lbs. (0.90 N-m). If a spring clip is
used, a clip force of 4.5 to 35 pounds (20 to 155 N) is recommended
Momentary Overload:
1.5 times rated power for
5 seconds,
∆R
±(0.5 percent + 0.0005 ohm) max.,
based on a case temperature of +175°C max.
Environmental Specifications:
Load Stability:
2000 hours at rated power
∆R
less than ±(1% +0.0005Ω)
Moisture Resistance:
Mil-Std-202, Method 106,
∆R
±(0.5 percent + 0.0005 ohm) max.
Thermal Shock:
Mil-Std-202, Method 107, Cond.
F,
∆R
±(0.5 percent + 0.00005 ohm) max.
Shock:
100G, Mil-Std-202, Method 213,
Cond.
I,
∆R
±(0.4 percent + 0.0005 ohm) max.
Vibration, High Frequency:
Mil-Std 202, Method
204, Condition D,
∆R±(0.4%
+0.0005Ω) max.
Terminal Strength:
Mil-Std-202, Method 211,
Cond. A (Pull Test) 5 lbs.,
∆R
±(0.2 percent + 0.0005 ohm) max.
Measurement Note: Resistance measurements
shall be made at 0.2 inch (5.08 mm) from the
resistor body
For more information please see our website:
Application Note: CAD-9100-1
Standard Resistance Values:
Tolerance: 1% Standard
0.620
±
0.010
(15.75
±
0.26)
0.143
±
0.004
(3.63
±
0.10) Dia.
C
L
0.195
±
0.010
(4.95
±
0.26)
0.210
±
0.010
(5.33
±
0.26)
0.815
±
0.010
(20.70
±
0.26)
0.110
±
0.030
(2.79
±
0.76)
MP9100
50.0
1%
0.143
±
0.015
(3.63
±
0.38)
0.050
0.10
0.12
0.15
0.20
0.25
0.30
0.33
0.39
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
0.50
0.75
1.00
1.50
2.00
2.20
2.50
3.00
3.30
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
3.90
5.00
8.00
10.0
12.0
15.0
18.0
20.0
22.0
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
25.0
27.0
33.0
39.0
47.0
50.0
56.0
75.0
100
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
0.570
±
0.050
(14.48
±
1.27)
0.060
±
0.004
(1.52
±
0.10)
For custom values and tolerances contact
applications engineering
0.032 +0.004 / -0.010
(0.81 +0.10 / -0.026)
0.095
±
0.010
(2.41
±
0.26)
0.400
±
0.010
(10.16
±
0.26)
Ordering Information:
Parts shipped 25 per anti static plastic tube
MP9100 - 0.050 - 1%
Model Number:
Resistor Value:
(see table)
Tolerance
(1% Std)
DIMENSIONS IN INCHES AND (MILLIMETERS)
RHOPOINT COMPONENTS LTD.
Holland Road
Hurst Green
Oxted, Surrey, RH8 9AX
CADDOCK
www.caddock.com
Tel: +44 (0)1883 717988
Fax: +44 (0)1883 712938
Email:
components@rhopoint.co.uk
Website:
www.rhopoint.co.uk/components/
IL-127.010
© 2000 Caddock Electronics, Inc.
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