HVR25 RIEDON | Alldatasheet
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Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com Page 541.01 Type HVR 25 HVR 30 HVR 40 HVR 50 Power Rating ( W )1 1.0 1.0 1.2 3.0 Working Voltage ( VAC ) 15KV 10KV 20KV 30KV Resistance Range ( W ) Tolerances Available ( % ) Temperature Coefficients Available ( ± ppm/K ) 2 Voltage Coefficient ( ppm / V ) 3 1M - 100M 0.25% to 10% 25 / 50 / 100 <1ppm/V 0.25% to 10% 25 / 50 / 100 <2ppm/V 0.25% to 10% 25 / 50 / 100 <1ppm/V 0.25% to 10% 25 / 50 / 100 <1ppm/V >100M - 1G 1% to 20% 50 / 100 / 250 <2ppm/V 1% to 20% 50 / 100 / 250 <5ppm/V 1% to 20% 50 / 100 / 250 <2ppm/V 1% to 20% 25 / 50 / 100 <1ppm/V >1G - 100G 5% to 30% <10ppm/V 5% to 30% <20ppm/V 5% to 30% <10ppm/V 5% to 30% <5ppm/V >100G - 1T 5% to 30% <50ppm/V 5% to 30% <100ppm/V 5% to 30% <50ppm/V 5% to 30% <25ppm/V >1T - 10T - - - 10% to 30% <100ppm/V HVR Series Resistances from 1M to 10TOhms Power Rating 1 to 3Watts Resistance Tolerances to ± 0.25% TCR’s to ±25ppm/K Non-Magnetic High Value Thick Film Resistance Element SPECIFICATIONS High Voltage / Thick Film Leaded Resistors
1 W @ 70 °C / 0W @ 125 °C
2 25 / 50 PPM : +25°C to +85°C 3 measured between 10 and 100V
Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704 www.riedon.com Page 551.01 SPECIFICATIONS (continued) Specification Value Temperature Range -55°C to +125°C Climactic Cetegory 55 / 125 / 56 Long Term Stability Max DR ≤10 GW >10 GW Storage 125°C / 1000h ±1% ±2% Maximum Voltage / 1000h ±1% ±2% Part Number - Resistance - Tolerance - TCR Example: HVR 30 10GOhm 10% 250ppm ( Note: if no TCR is specified, the highest value will be supplied ) HVR Series High Voltage / Thick Film Leaded Resistors 0 25 50 75 100 125 150 175 100 120 Power ( % ) Ambient Temperature (°C) Power Derating Curve Type Dimensions HVR 25 0.99 [ 25.0 ] 0.35 [ 9.0 ] 0.055 [ 1.4 ] 0.90 [ 22.9] 0.79 [ 20 ] 0.016 [ 0.4 ] HVR 30 0.787 [ 30.0 ] 0.236 [ 6.0 ] 0.055 [ 1.4 ] 1.083 [ 27.5 ] 0.79 [ 20 ] 0.016 [ 0.4 ] HVR 40 1.574 [ 40.0 ] 0.236 [ 6.0 ] 0.055 [ 1.4 ] 1.488 [ 37.8 ] 0.79 [ 20 ] 0.016 [ 0.4 ] HVR 50 1.968 [ 50.0 ] 0.492 [ 12.5 ] 0.055 [ 1.4 ] 1.882 [ 47.8 ] 0.79 [ 20 ] 0.016 [ 0.4 ]