BE Services, Inc., a subsidiary of Bourns, Inc., has purchased substantially all of Riedon's assets. See Press Release

High Voltage / Thick Film Leaded Resistors

HVR Series

Resistances from 1M to 10T Ohms

Power Rating 1 to 3 Watts

Resistance Tolerances to ±0.25%

TCR to ±25ppm/K

Non-Magnetic

High Value Thick Film Resistance Element

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 ( Ω )	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% 250 / 500 10ppm/V	5% to 30% 250 / 500 20ppm/V	5% to 30% 250 / 500 10ppm/V	5% to 30% 100 / 250 5ppm/V
>100G - 1T	5% to 30% 500 / 1000 50ppm/V	5% to 30% 500 / 1000 100ppm/V	5% to 30% 500 / 1000 60ppm/V	5% to 30% 250 / 500 25ppm/V
>1T - 10T	-	-	-	10% to 30% 500 / 1000 100ppm/V