MHR0424SA type High voltage reisistor 1. Feature 1. High resistance value : 1Mohm to 2000Mohm 2. High operating voltage : Single Use 10.0kVdc max. Molded Use 18.0kVdc max. 3. Narrow tolerance : +/-0.5% till 100Mohm 4. High reliability resistor : Usage Original resistor material 2. GENERAL 2.1 Application This catalogue applies to the HIGH VOLTAGE RESISTOR used for High Voltage Power Supply. Please contact us before using in the application of any other products. 2.2 Standard atmospheric test conditions Unless otherwise specified, tests and measurements will be made under the standard conditions(Temperature : 535, relative humidity : 45%85%). If there may be any doubt on results, tests and measurements will be made under the following conditions, temperature : 25 +/- 2, relative humidity : 65% +/- 5%. If the test will be made under the special conditions, the measurememt will be made leaving under the standard conditions for 1 hour to 2 hours. 3. RATING 3.1 Part numbering MHR 0424 S A 1 2 3 4 5 6 7 1. High-Voltage Resistors 2. Substrate Dimensions (approximately : 4mm X 24mm) 3. Type (S : Standard type) 4. Circuit (A : One Resistor) 5. Resistance The first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two figures. (ex. 206=20M ohm) (Value of standard step resistor : 10, 15, 20, 25, 30, 40, 50, 68, 80) 6. Resistance Tolerance (D:+/-0.5%,F:+/-1%,G:+/-2%,J:+/-5%,K:+/-10%,M:+/-20%) 7. Single Use70 Molded Use:20 1 April 2020 MHR0424SA type High voltage reisistor 3.2 Circuit R 3.3 Rating Table Standard step of Maximum Rated R-range Tolerance resistance value rated Voltage power 1M to 100M ohm D:+/-0.5% F:+/-1% 10,15,20, Single Use :10.0 kVDC G:+/-2%, J:+/-5%, 1M to 1000M ohm 25,30,40, 1.4W K:+/-10%,M:+/-20% Molded Use :18.0kVDC 50,68,80 G:+/-2%, J:+/-5%, 1M to 2000M ohm K:+/-10%,M:+/-20% Notes) 1. Resistance value is single resistor value. 2. Resistance Value(R)rated voltage(E)rated power(P) will be calculated from the following formula. E = P X R But, rated voltage (E) is less than above value. For example : 1.4WX10M = 3.74kVDC (Maximum rated voltage) When the rated voltage exceeds the maximum rated voltage, the maximum rated voltage will be the rated voltage. 4. GUARANTEE TEMPERATURE : -40C to +125C When temperature exceeds 70C,the rated power are derated according to the following curve. 100 80 60 40 20 0 -40 0 70 125 Ambient Temperature 2 April 2020 Rated Power (%)