TOKEN RMG100 TO-247 Power Resistors To-247 Power Resistors TO-247 Power Resistors handle high-speed pulses Preview Providing design engineers with a high-power resistive device in a stable transistor style package, Token Electronics RMG100 Series TO-247 power resistors are available in 100W. The resistors are specified for applications that require accuracy and stability. The RMG100 Series resistors are designed with an alumina ceramic layer that separates the resistance element and mounting tab. This construction provides very low thermal resistance while ensuring high insulation resistance between the terminals and the metal back plate. As a result, the resistors feature a very low inductance, making them ideal for high frequency and high-speed pulse applications. Additional applications for the RMG100 Series TO-247 resistors include automation test equipment, high frequency snubber and pulse handling circuits, motor control and drive circuits, switch mode power supplies, load resistors, automotive electronics, industrial power equipment, UPS systems and industrial computers. RMG100 Series 100W resistors feature a resistance range of 0.1Ω to 10KΩ and operating temperature range is -65°C to +175°C. Token will also produce devices outside these specifications to meet customer requirements. The RMG100 Series power resistors are RoHS-compliant with Pb-free Terminations. Contact us with your specific needs. Applications - Low Energy Pulse Loading. - Gate Resistors in Power Supplies. - UPS, Snubbers, Voltage Regulation. - Terminal Resistance in RF Power Amplifiers. - Load and Dumping Resistors in CRT Monitors. Features - TO-247 Style Power Package. - Single M3 Screw Mounting to Heat Sink. - Molded Case for Protection and Easy to Mount. - Non-Inductive Design, Electrically Isolated Case. - 100 Watts at 25°C Case Temperature Heat Sink Mounted. Version 2010 http://www.token.com.tw/ rfq token.com.tw 01 of 03 TOKEN RMG100 TO-247 Power Resistors Dimensions (Unit: mm) T W G H R B1 D1 T1 B D C Type RMG100 W 15.49 ~ 16.01 H 20.44 ~ 20.96 T 4.69 ~ 5.21 T1 0.55 ~ 1.07 T2 T2 2.15 ~ 2.67 B 13.21 ~ 15.75 B1 2.03 ~ 3.55 C 9.90 ~ 10.42 D 1.42 ~ 1.62 D1 3.45 ~ 3.81 G 5.07 ~ 5.59 R 3.53 ~ 3.73 Electrical Characteristics Specifications Resistance Range Resistance Tolerance ±5% ±10% ±1% ±1% ±5% ±10% ±1% ±5% ±10% 0.1Ω~1Ω >1Ω~3Ω >3Ω~10Ω >10Ω~10KΩ TCR(PPM/°C) ±300 ±100 ±200 ±50 ±100 ±200 Note: Operating Voltage: 350V Max. Dielectric Strength: 1800V AC. Insulation Resistance: 10GΩ min. Working Temperature Range: -65°C to +175°C. Power Derating Curve Derating Curve Rated Power (%) 100 02 of 03 80 60 40 20 0 0 25 50 75 http://www.token.com.tw/ 100 125 150 175 rfq token.com.tw Version 2010 TOKEN RMG100 TO-247 Power Resistors Environmental Characteristics Test Item Temperature Coefficient of Resistance Specification Test Method As spec. Referenced to 25°C, ΔR taken at +105°C Short Time Overload ΔR±0.5% Dielectric strength Load Life Moisture resistance ΔR±0.15% ΔR±1.0% ΔR±0.5% Thermal Shock ΔR±0.5% Terminal Strength ΔR±0.2% Vibration, High Frequency ΔR±0.42% Solderability 90% min coverage 1.5 times rated power with applied voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds. MIL-STD-202F Method 301(1800V AC, 60s) MIL-PRF-39009D, 4.8.13 Rated power, 2,000 hours. -10°C~+65°C, RH>90%, cycle 240 hours. MIL-STD-202, Method 107G. -65°C~150°C,100 cycle MIL-STD-202F, Method 211, Cond. A (Pull Test) 2.4N MIL-STD-202F, Method 204, Cond.D MIL-STD-202F Method 208H 245°C±5°C, 3±0.5 (sec) Note:1.Lead Material: Tinned Copper. Thermal Grease Should be Applied Properly. 2.When in Free Air at 25°C, the RMG100 is Rated for 3.5W. 3.The Case Temperature is to be used for the Definition of the Applied Power Limit. 4.The Case Temperature Measurement Must be Made with a Thermocouple Contacting the Center of the Component Mounted on the Designed Heat Sink. How to Order RMG 100 J P D 10R Part Number Power Rating Resistance Tolerance (%) Code D F G J K TCR (PPM/°C) Resistance Tolerance ±0.5% ±1% ±2% ±5% ±10% TCR D ±50PPM/°C ±100PPM/°C ±200PPM/°C ±300PPM/°C No specified E F G - Resistance Code 0R1 10R 1K 10K Package Code T P Code Package Tube Bulk Resistance 0.1Ω 10Ω 1KΩ 10KΩ Back to 1st Page - TO-220 Power Resistors (RMG100) Version 2010 http://www.token.com.tw/ rfq token.com.tw 03 of 03