100W TO247 High Power Resistors MHP 100 * * * * * * * 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 * * * * * * * Specifications Items Specification Conditions Power Rating 100 Watts @ Tab Temp < 25C Power Rating 2.0 Watts Free air. Resistance Range Nominal Resistance Series TCR Tolerance 0.01-0.09 0.1-9.1 10-220 E6 E12 E24 250 ppm/C 100 ppm/C 50 ppm/C 5% 5% and 1% 1% Operation Temp. Range -55 - +155 C Rated Voltage (Max). 700V or (P*R) Dielectric Withstand Voltage 2500 Volt Extended resistance range to 51K avail. 2.0 and 5.0 also available. For -55 to +155C 60 seconds. Load Life R +/- (1.0 %+0.05 ) 25C, 90 min. ON, 30 min.OFF, 1000 hours. Humidity R +/- (1.0 %+0.05 ) 40C, 90-95% RH, DC 0.1W, 1000 hours. Temperature Cycle R +/- (0.25 %+0.05 ) -55C, 30 min.,+155C 30min., 5cycles. Soldering Heat (Max) R +/- (0.25 %+0.05 ) 250+/-5C, 3 seconds, Min 95% coverage 230+/-5C, 3 seconds. Over 1000 M Between terminals and metal back plate. Solderability Insulation Resistance Vibration R +/- (0.25 %+0.05 ) Note: 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. General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics' own data and is considered accurate at time of going to print. www.bitechnologies.com www.irctt.com www.welwyn-tt.com (c) TT electronics plc 04.12 100W TO247 High Power Resistors MHP 100 Electrical Performance Derating Curve Temperature Rise Power Rating (W) 100 Temperature Rise (C) +25C 100 . 80 60 80 60 40 40 20 20 0 MHP100 500 F 120 0 +155C -50 0 50 100 150 Flange Temperature (C) 100K 10K 40 60 Power (Watts) 80 100 Frequency Characteristics MHP100 100F Tentative continuous-pulse power allowance at duty 0.01 Load life test will be necessary in actual equipment. Because curve will be changed by resistance, repetition, duty and operating temperature. Impedance (ohm) 1K MHP100 1K0 F 100 MHP100 101 F 1K 100 20 200 Pulse Energy Durability Pulse peak power (W) 0 10 1350W 100W MHP100 100 F 10 10n 100n 1 u 10u 100u 1m 10m 100m Pulse width (seconds) 1 10 100 1 10K 100K 1M 10M Frequency(Hz) 100M 1G General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics' own data and is considered accurate at time of going to print. www.bitechnologies.com www.irctt.com www.welwyn-tt.com (c) TT electronics plc 04.12 100W TO247 High Power Resistors MHP 100 Electrical Performance MHP100 mm MHP 100 100F A 16.0 0.2 B 20.0 0.5 C 4.8 0.2 D 3.55* 0.1 E 14.5 0.5 F - - G 5.1 0.5 H 3.63 0.2 J - - K 0.8 0.05 L - M 10.9 0.1 N 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 General Note TT electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT electronics' own data and is considered accurate at time of going to print. www.bitechnologies.com www.irctt.com www.welwyn-tt.com (c) TT electronics plc 04.12