MP900 and MP9000 Series Kool-Pak Power Film Resistors TO-126, TO-220 and TO-247 Style Page 1 of 2 MP916 Standard Resistance Values: Tolerance MP916 5% Standard (20% is available). 0.010 5% 0.015 5% MP915, MP925, and MP930 Standard Resistance Values: Tolerance MP915, MP925, and MP930 1% Standard - except as noted. (5% and 20% are available for most resistance values). 0.020 5% 0.33 7.50 50.0 500 10.0 K 0.025 5% 0.40 8.00 56.0 560 15.0 K 0.030 5% 0.50 10.0 75.0 750 20.0 K 0.033 5% 0.75 12.0 100 1.00 K 25.0 K 0.040 5% 1.00 15.0 120 1.50 K 30.0 K 0.050 1.50 20.0 150 2.00 K 33.0 K 0.075 2.00 25.0 200 2.50 K 40.0 K 0.10 2.50 27.0 250 3.00 K 47.0 K 0.15 3.00 30.0 300 3.30 K 50.0 K 0.20 3.30 33.0 330 4.00 K 56.0 K 0.25 4.00 40.0 400 5.00 K 68.0 K 0.30 5.00 47.0 470 7.50 K 75.0 K Low Cost Heat Sink Mountable Design featuring 82.0 K 100 K an Exposed Ceramic Heat Dissipating Mounting Surface MP9100 Standard Resistance Values: Use your thermal design experience with power semiconductors in TO-126, TO-220, Tolerance MP9100 1% Standard. and TO-247 style power packages to help you get the most out of this unique family of 0.40 3.30 20.0 56.0 power resistors. The thermal design issues are the same where power handling 0.050 0.50 4.00 25.0 75.0 capability is based on the case temperature which is maintained in your design. 0.075 0.75 5.00 27.0 100 0.10 1.00 7.50 30.0 0.15 1.50 8.00 33.0 0.20 2.00 10.0 40.0 MP915 TO-126 Style Power Package 0.25 2.50 12.0 47.0 0.30 3.00 15.0 50.0 15 Watts at +25C Case Temperature, derated to zero at +150C. 0.33 Exposed Ceramic Heat Dissipating Mounting Surface. Resistance Range of 0.020 ohm to 1 K. For custom resistance values and tolerances contact Non-Inductive Design. applications engineering. MP916, MP925, and MP930 TO-220 Style Power Package Ordering Information: Up to 30 Watts at +25C Case Temperature, derated to zero at +150C. MP915 - 50.0 - 1% Exposed Ceramic Heat Dissipating Mounting Surface. Model Number: Tolerance Resistance Range of 0.010 ohm to 100 K. Resistor Value: Non-Inductive Design. Packaging: MP915, MP916, MP925, MP930 resistors are packaged in plastic shipping tubes, MP9100 TO-247 Style Power Package 50 pieces per tube. These resistors are available in a 50 piece minimum quantity and in full tube 100 Watts at +25C Case Temperature, derated to zero at +175C. quantity increments (i.e. 50, 100, 150, etc.). The Exposed Ceramic Heat Dissipating Mounting Surface. MP9100 resistors are packaged in plastic shipping Resistance Range of 0.050 ohm to 100 ohm. tubes, 25 pieces per tube. Non-Inductive Design. Construction of MP900 and MP9000 Series: New Power Resistor The MP900 and MP9000 Series Kool-Pak Power with Film Resistors are constructed with Caddock s Exposed Ceramic Micronox resistance lm red onto a at ceramic Heat Dissipating substrate. The terminal attachment and resistance Mounting element geometry are configured to provide Surface. outstanding non-inductive performance. The ceramic substrate is positioned in the molded package such that the resistor element and terminal attachment areas on the substrate are encapsulated in the molded body with the other side of the ceramic being exposed ush with the back mounting surface of the device. This construction is covered by one or more issued patents, also patents pending. Applications Engineering Sales and Corporate Ofce 17271 North Umpqua Hwy. 1717 Chicago Avenue CADDOCK Roseburg, Oregon 97470-9422 Riverside, California 92507-2364 e-mail: caddock caddock.com web: www.caddock.com Phone: (541) 496-0700 Phone: (951) 788-1700 For Caddock Distributors listed by country see caddock.com/contact/dist.html Fax: (541) 496-0408 Fax: (951) 369-1151 2004 Caddock Electronics, Inc. 28 IL102.1004Page 2 of 2 Thermal Resistance Resistance Model Max. Power Max. Temp. R Package JC Dimensions Comments No. Rating Voltage Min. Max. T MAX Film (J) to Case (C) MP915 TO-126 Style 0.020 1.00 K 15 Watts* 150C Figure 1 Ceramic mounting surface 200 8.33C/Watt Power MP916 TO-220 Style 0.010 0.019 16 Watts* 150C Figure 2 Ceramic mounting surface 7.81C/Watt Limited MP925 TO-220 Style 5.00 K 100 K 25 Watts* 500 5.00C/Watt 150C Figure 2 Ceramic mounting surface 150C MP930 TO-220 Style 0.020 4.99 K 30 Watts* 250 Figure 2 Ceramic mounting surface 4.17C/Watt Power 175C MP9100 TO-247 Style 0.050 100 Figure 3 Ceramic mounting surface 100 Watts* 1.50C/Watt Limited Derating Curve Specications: 100 Derating Using Case Temperature (T ): * C 80 Temperature Coefcient for MP915, MP916, All power and associated overload ratings are derated MP925, and MP930: 60 based upon case temperature using the derating curve. TC referenced to +25C, R taken at +150C 40 The case temperature is measured at the center of the A B ceramic mounting surface, with the part properly 20 0.50 ohms and above, -20 to +80 ppm/C mounted and under electrical load. Without a heat sink, 0.050 ohm to 0.49 ohms, 0 to +200 ppm/C 0 when in free air at +25C, the MP915 is rated for 1.25 25 100 150 175 0.020 ohm to 0.049 ohm, 0 to +300 ppm/C CASE TEMPERATURE, C watts, the MP916, MP925, MP930 are rated for 2.25 0.010 ohm to 0.019 ohm, 0 to +500 ppm/C watts, and the MP9100 is rated for 3.5 watts. A - MP915, MP916, MP925, MP930 Max. Temperature, TMax = 150C B - MP9100 Max. Temperature, TMax = 175C Temperature Coefcient for MP9100: The thermal design should satisfy the following equation: TC referenced to +25C, R taken at +175C Case Temperature (T ) + Thermal Resistance (R ) x power applied (Watts) T considering the full c JC MAX operating temperature range of the application. 0.50 ohms and above, -20 to +80 ppm/C 0.050 ohm to 0.49 ohms, 0 to +150 ppm/C Mounting Note: Mount on a smooth, clean, and at heat sink surface with a thermal interface material, such as thermal grease. The entire exposed ceramic portion must be in thermal contact with the heat sink. When Operating Temperature: -55C to T MAX screw mounting, use a compression washer which provides a mounting force of 150 to 300 pounds (665 to 1330 N). This will provide sufcient pressure on the package over time and through large temperature varia- Inductance: MP915, MP916, MP925, and MP930 tions to maintain the maximum power dissipation capability. Mounting torque to avoid package damage is 8 10nH typical MP9100, 20nH typical, in series when in-lbs. (0.90 N-m). If a spring clip is used, a clip force of 8 to 30 pounds (35 to 130 N) is recommended to be measured at a point 0.2 inches from the resistor applied to the center of the package. The clip should be round or smooth in the contact area to avoid concen- body. trating 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. DWV: The dielectric strength rating of 1500 V AC rms For additional applications information regarding mounting and pulse handling see the Caddock is based upon connections made between Applications Notes at caddock.com or contact Applications Engineering. terminals shorted, and the metal surface the part is mounted to or a metal clip in contact with the top .094 .004 .320 .010 .110 .010 (2.39 .10) DIA. (8.12 .26) (2.79 .26) surface of the part. C L Insulation Resistance: 10,000 Megohms min. + .440 .010 The resistor element is electrically isolated from (11.18 .26) .080 .020 .115 .010 MP915 the mounting surface. (2.03 .51) (2.92 .26) 0.10 Figure 1 1% .053 .007 TO-126 Style (1.35 .18) Load Stability: 2,000 hours at rated power450 .050 MP915 (11.43 1.27) R (1.0 percent + 0.0005 ohm) max. Power .030 .004 (.76 .10) rating dependent upon case temperature. See .025 .004 (.64 .10) derating curve200 .010 (5.08 .26) .058 .007 (1.47 .18) .125 .004 .410 .010 .125 .010 Momentary Overload: 1.5 times rated power with (3.18 .10) DIA. (10.41 .26) (3.18 .26) applied voltage not to exceed 1.5 times maximum C L continuous operating voltage for 5 seconds. R (0.5 percent + 0.0005 ohm) max640 .010 .125 .010 (16.26 .26) (3.18 .26) MP930 Figure 2 .130 .030 Moisture Resistance: Mil-Std-202, Method 106. 10.0 (3.30 .76) 1% TO-220 Style R (0.5 percent + 0.0005 ohm) max053 .007 MP916, MP925 (1.35 .18) Thermal Shock: Mil-Std-202, Method 107, Cond. F500 .050 and MP930 .030 .004 (12.70 1.27) R (0.5 percent + 0.0005 ohm) max. (.76 .10) .200 .010 .025 .004 (.64 .10) Shock: 100G, Mil-Std-202, Method 213, Cond. I. (5.08 .26) .070 .010 (1.78 .26) R (0.4 percent + 0.0005 ohm) max. 0.620 0.010 0.195 0.010 (15.75 0.26) 0.143 0.004 (4.95 0.26) Vibration, High Frequency: Mil-Std-202, Method (3.63 0.10) Dia. C L 204, Cond. D. R (0.4 percent + 0.0005 ohm) 0.210 0.010 (5.33 0.26) max. 0.815 0.010 Terminal Strength: Mil-Std-202, Method 211, Figure 3 (20.70 0.26) MP 9100 Cond. A (Pull Test) 5 lbs. R (0.2 percent TO-247 Style 0.110 0.030 50.0 (2.79 0.76) + 0.0005 ohm) max. 1% MP9100 0.143 0.007 Terminal Material: Solderable (3.63 0.18) 0.570 0.050 (14.48 1.27) 0.060 0.004 Measurement Note: For these specifications, (1.52 0.10) resistance measurement shall be made at a point 0.032 +0.004 / -0.010 0.2 inch (5.08 mm) from the resistor body. 0.400 0.010 (0.81 +0.10 / -0.26) (10.16 0.26) DIMENSIONS IN INCHES AND (MILLIMETERS) 0.095 0.010 (2.41 0.26) Applications Engineering Sales and Corporate Ofce 17271 North Umpqua Hwy. 1717 Chicago Avenue CADDOCK Roseburg, Oregon 97470-9422 Riverside, California 92507-2364 e-mail: caddock caddock.com web: www.caddock.com Phone: (541) 496-0700 Phone: (951) 788-1700 For Caddock Distributors listed by country see caddock.com/contact/dist.html Fax: (541) 496-0408 Fax: (951) 369-1151 2004 Caddock Electronics, Inc. 28 IL102.1004 POWER RATING, %