35W TO220 High Power Resistors MHP 35 Features * * * * * * * * Non-inductive, thin film technology. Thermally enhanced Industry standard TO220 package. RoHS compliant. Low thermal resistance, 3.3 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. AEC-Q200 Qualified Applications * * * * * High frequency circuits and high speed pulse designs. Switch mode power supplies. Motor control and drive circuits. Automotive. Industrial computing and measurement systems. Specifications Item Specifications Test Conditions Power Rating 35 watts -55 to 25 C flange temperature Power Rating 1.0 watt Free air. Thermal Resistance Resistance Range Nominal Resistance Series TCR Tolerance Operation Temp. Range Max. Operating Volt. Dielectric Withstanding Voltage Load Life R 3.3 C/W 0.01-0.09 0.1-9.1 Hot spot to Tab 10-51K Measured at 5.27 mm from body E6 E24 E24 2.5 and 5.0 also available 250 ppm/C 100 ppm/C 50 ppm/C See note 1 +/- 5% (J) +/-1% (F) & 5% (J) +/-1% (F) -55C to+155C 500V or P.R 2000 Volts AC 60 seconds. +/-(1.0 %+0.05 ) 25 C, 90 min. ON, 30 min. OFF, 1000 hours. Humidity R +/- (1.0 %+0.05 ) 40C, 90-95% RH, DC 0.1 W, 1000 hours. Temp. Cycle R +/- (0.25 %+0.05 ) -55 C,30 min.,+155 C,30 min., 5 cycles Soldering Heat (Max) R +/- (0.1 %+0.05 ) 250+/-5 C, 3 seconds, Over 95% of surface 230+/-5 C, 3 seconds. Solderability Insulation Resistance Vibration Over 1,000 M Between terminals and tab. R +/- (0.25 %+0.05 ) Note: 1) TCR increased on low values: 300ppm/C / 0.02, 200ppm/C / 0.05, 140ppm/C / 0.1 & 80ppm/C / 0.2 typically Specifications subject to change without notice. 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 06. 11 35W TO220 High Power Resistors MHP 35 Electrical Performance Frequency Characteristics Thermal characteristics Impedance (ohms) Temperature Rise (C) 1K 140 MHP 35 1K0F 120 100 MHP 35 101F 100 80 MHP 35 100F 10 60 MHP 35 500F 40 MHP 35 220F 1 100 1M 10M 100M 1G 20 Frequency (Hz) 0 0 5 10 15 20 25 30 35 40 Applied power (W) Pulse Energy Durability Derating Curve Rating Power (W) Peak Pulse Power (W) 10000 1000 40 400 W 100 MHP 35 1K0 F +25 C 30 20 35 W 10 10 1 10n 100n 1u 0 10u 100u 1m 10m 100m 1 10 +155 C -50 0 50 100 150 200 Flange Temperature(C) 100 Pulse Width (seconds) 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 06. 11 35W TO220 High Power Resistors MHP 35 Dimension Dimension mm Tolerance +/- mm A 10.1 0.2 B 15.0 0.2 C 4.5 0.2 D 3.6 0.1 E 15.0 0.2 F 4.0 0.5 G 3.0 0.2 H 2.75 0.2 J 0.5 0.05 K 0.75 0.05 L 1.5 0.05 M 5.08 0.1 N 1.5 0.05 P 16.0 0.5 Notes: (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 3.3C/W and a maximum resistor temperature of 155C. (4) Surface mount package also available, please call factory. (5) Current rating: 25A maximum. Ordering Procedure MHP 35 - 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 06.11