SRT Resistor Technology High Voltage Resistors Type: HVR Sizes: HVR 30, HVR 40, HVR 50 Features: • • • • High Voltage Resistors in Thickfilm Variable lead spacing by bending Resistance values up to 10 Teraohm Low values of TCR and VCR Dimensions: D Size L B D R d HVR 30 30.0 6.0 1.4 27.5 0.40 ±0.05 HVR 40 40.0 6.0 1.4 37.8 0.40 ±0.05 HVR 50 50.0 12.5 1.4 47.8 0.40 ±0.05 L = length, B = width, D = thickness, d = wire diameter (in mm), R = standard lead spacing (other spacing possible by bending) Tolerance of dimensions: ±0.5 mm L B 20mm -2mm +0mm R Ød Packaging: Bulk in plastic bags or boxes Minimum quantity: 30 pieces per value Ordering data: Type – value – tolerance – TCR – measuring voltage Example: HVR 30 10G ±10% TCR100 20V If no data for TCR and measuring voltage are supplied, the standard value (highest value in the table on next page) and measuring voltage of 10V is used. Issue 09/04 SRT Resistor Technology GmbH Fon: ++49 / 09103 / 79520 31Ltd. Shawlands Court, Newchapel Road, Fax:: ++49 / 09103 5128United Kingdom WillowOstlandstr. Technologies Lingfield, Surrey, RH7 /6BL, 90556 Cadolzburg Mail to: [email protected] Tel . + 44 (0) 1342 835234 Fax. + 44 (0) 1342 834306 E-Mail. [email protected] Web. www.willow.co.uk Internet: www.srt-restech.de SRT Resistor Technology High Voltage Resistors Type: HVR Sizes: HVR 30, HVR 40, HVR 50 Technical data – depending on size: Size HVR 30 HVR 40 HVR 50 Power rating P70(W) (P125 = 0W) 1.0 1.2 3.0 Working voltage U_, Ueff (V) 10 KV 20 KV 30 KV 1M – 100M 0.25/.../10% TC 25/50/100 <2 ppm/V 0.25/.../10% TC 25/50/100 <1 ppm/V 0.25/.../10% TC 25/50/100 <1 ppm/V >100M – 1G 1/2/5/10/20% TC 50/100/250 <5 ppm/V 1/2/5/10/20% TC 50/100/250 <2 ppm/V 1/2/5/10/20% TC 25/50/100 <1 ppm/V >1G – 100G 5/10/20/30% TC 250/500 <20 ppm/V 5/10/20/30% TC 250/500 <10 ppm/V 5/10/20/30% TC 100/250 <5 ppm/V >100G – 1T 5/10/20/30% TC 500/1000 <100 ppm/V 5/10/20/30% TC 500/1000 <50 ppm/V 5/10/20/30% TC 250/500 <25 ppm/V Ranges / tolerances / TCR1) / VCR2) >1T – 10T – – 10/20/30% TC 500/1000 <100 ppm/V 1) TCR 25/50: Temperature range +25°C...+85°C VCR measured between 10V and 100V Closer values of tolerance, TCR and VCR, other dimensions or voltage dividers on request and agreement 2) General technical data: Temperature range -55°C ... +125°C Climatic category to DIN IEC 60068 55/125/56 Humidity- / contact protection Lacquer coating Long term stability ≤10G >10G Storage 125°C/1000h <1% <2% Max. voltage/1000h <1% <2% Issue Issue 09/04 09/04 SRT Resistor Technology GmbH Fon: ++49 / 09103 / 79520 Ostlandstr. 31 Fax:: ++49 / 09103 / 5128 Willow90556 Technologies Ltd. Shawlands Court, Newchapel Road, Surrey, RH7 6BL, United Kingdom Cadolzburg MailLingfield, to: [email protected] Tel . + 44 (0) 1342 835234 Fax. + 44 (0) 1342 834306 E-Mail. [email protected] Web. www.willow.co.uk Internet: www.srt-restech.de