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| 100W TO-247 HIGH POWER RESISTORS Features................................................................... Non-inductive, high power resistor. Thermally enhanced Industry standard TO-247 package. Extremely Low thermal resistance, 1.3 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. RoHS compliant. Applications............................................................... High frequency circuits and wide band / linear amplifiers. Switch mode and industrial RF power sources. AC motor control, electronic load and drive circuits. Automotive. Industrial PC modules (IPM) and measurement systems. RF circuit terminations. Constant current and precision voltage sources Specification Dimensions (mm) dia.3.2 Epoxy Molding Copper Wire Leads Conductor Resistor Film Alumina Copper Plate Structure and Material MHP 140 100F 20 5.1 4.8 16.0 3+/-0.3 dia.0.8 10.9 20 Items Power Rating Power Rating Resistance Range Nominal Resistance Series TCR Tolerance Operation Temp. Range Rated Voltage (Max). Dielectric Withstanding Voltage Load Life Humidity Temperature Cycle Soldering Heat (Max) Solderability Insulation Resistance 0.01-0.09 E6 250 ppm/C 5% Specification 100 Watts 3.0 Watts 0.1-9.1 E12 100 ppm/C 5% and 1% -55 - +155 C 700V or (P*R) 2500 Volt R +/- (1.0 %+0.05 ) R +/- (1.0 %+0.05 ) R +/- (0.25 %+0.05 ) R +/- (0.25 %+0.05 ) Min 95% coverage Over 1000 M 60 seconds. 10-220 E24 50 ppm/C 1% Free air. Conditions @ Tab Temp < 25C Extended resistance range to 51K avail. 2.0 and 5.0 also available. For -55 to +155C 25C, 90 min. ON, 30 min.OFF, 1000 hours. 40C, 90-95% RH, DC 0.1W, 1000 hours. -55C, 30 min.,+155C 30min., 5cycles. 250+/-5C, 3 seconds, 230+/-5C, 3 seconds. Between terminals and metal back plate. Vibration R +/- (0.25 %+0.05 ) Notes: Specifications subject to change without notice. 1. Electrically isolated metal tab. 2. Recommend the use of thermal grease between metal tab and heat sink. 3. Thermal design should account for a thermal resistance between resistor and tab of 1.3C/W and a maximum resistor temperature of 155C. 4. Resistances greater than 220 are available, please call factory. 5. For resistances from 220 to 51 K the power rating shall be restricted to 50W. 6. Current rating: 25A maximum. 1 MHP 100 Derating Curve Power Rating (W) 100W TO-247 HIGH POWER RESISTORS Temperature Rise Temperature Rise (C) 120 MHP100 500 F 100 80 60 40 20 +25C 100 . 80 60 40 20 +155C 0 200 0 20 40 60 Power (Watts) 80 100 0 -50 0 50 100 150 Flange Temperature (C) Pulse Energy Durability Pulse Peak (Watts) 100K Frequency Characteristics Impedance (ohm) 1K MHP100 0R200 J to 201 F 10K MHP100 1K0 F 100 MHP100 101 F 10 1K MHP100 100 F 1 100 100n 1 10 100 Pulse Width (seconds) 1m 10m 10K 100K 1M 10M Frequency(Hz) 100M 1G Humidity (Typical) R% 0.2 0.1 0 -0.1 -0.2 0 . 250 500 750 Test Hours 1000 1250 Load Life (Typical) R% 0.2 0.1 0 -0.1 -0.2 0 250 500 750 Test Hours 1000 1250 MHP100 100 with 0.71 C/W heat sink MHP100 100 with 0.71 C/W heat sink Ordering Information MHP 100 500 F Model Resistance Code 0.1 : 0R100 50 : 500 First two digits significant, last digit: number of trailing zeros Tolerance J = 5% Tol F = 1% Tol 2 |
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