GST Series High Value Resistors, Radial Leaded Sizes: 1210, 2512, 4020 Features: • • • • • • • High Value Resistors in thick film technology Variable lead spacing Resistance values up to 1 Tera-Ohm Excellent values of tolerance, TCR and VCR Untrimmed for higher working voltage Climatic protection by lacquer coating Non-magnetic Dimensions: L Size L B D R d 1210 3.2 2.5 0.9 2.0 0.40 ? 0.05 B ? 0.05 2512 6.3 3.5 1.0 5.5 0.40 4020 10.2 5.1 1.0 9.5 0.40 ? -2mm 20mm +0mm 0.05 L = Length, B = Width, D = Thickness (Tolerance of dimensions: ± 0.5 mm) d = Standard wire diameter (in mm), other diameters possible R Ød R = Standard lead spacing (other spacing possible by bending) Packaging: Bulk in plastic bags Minimum quantity: 100 pieces per value Ordering Data: Type – value – tolerance – TCR Example: GST 4020 10G ±10% TCR 100 Untrimmed parts are indicated by the extension “NA” in the order code: Type – value – tolerance – NA – TCR - packaging Example: GST 4020 10G ±10% NA TCR 100 If no requirement for TCR is given, the standard value (highest value in table) will be supplied. Standard measuring voltage is 10V (50V for values >1G). Different voltages on request and agreement (specify explicitly). Specifications subject to change without notice Issue 10-2010 Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717102 + 44 (0) 1342 717104 [email protected] http://www.willow.co.uk GST Series High Value Resistors, Radial Leaded Sizes: 1210, 2512, 4020 Technical data – depending on size: Size 1210 2512 4020 0.5 1.0 2.0 300 1000 1200 2500 4000 6000 1M – 100M 0.5/1/2/5/10% TC 25/50/100 50 ppm/V 0.5/…/10% TC 25/50/100 10 ppm/V 0.25/…/10% TC 25/50/100 5 ppm/V >100M – 500M 2/5/10/20% TC 50/100/250 100 ppm/V 1/2/5/10/20% TC 25/50/100 25 ppm/V 0.5/1/2/5/10/20% TC 25/50/100 10 ppm/V >500M – 1G 5/10/20% TC 100/250 100 ppm/V 1/2/5/10/20% TC 100/250 25 ppm/V 1/2/5/10/20% TC 25/50/100 10 ppm/V >1G – 10G 5/10/20/30% TC 250/500 500 ppm/V 2/5/10/20% TC 100/250 100 ppm/V 2/5/10/20% TC 50/100 25 ppm/V >10G – 100G 5/10/20/30% TC 500/1000 1000 ppm/V 5/10/20/30% TC 250/500 250 ppm/V 5/10/20/30% TC 100/250 100 ppm/V – 10/20/30/50 TC 1000 500 ppm/V 5/10/20/30% TC 500 250 ppm/V Power Rating P 70(W) (P125 = 0W) Working Voltage U_, U eff (V) trimmed untrimmed (Tol. > 5%) Ranges / Tolerances / TCR 3) 1) / VCR 2) >100G – 1T 1) TCR: in ppm/K; Temp.range + 25°C...+ 125°C; TCR25/50 and values above 1G: Temp.range +25°C...+85°C VCR: typical values 3) Continuous operating voltage: U =√ (P*R) Lower values of tolerance, TCR and VCR as well as higher resistance values on request and agreement 2) Technical data – general: Operating temperature range -55°C ... +125°C Climatic category acc. to EN 60068-1 55/125/56 Humidity- / contact protection Long term stability Storage 125°C/1000h Max voltage/1000h 4) Lacquer coating 4) ≤1G <1% ≤10G <2% >10G <0.5% <1% <2% <5% Resistant to most solvents. For cleaning the use of isopropyl alcohol (IPA) is recommended. The use of acetone and methylene chloride is not allowed. Specifications subject to change without notice Issue 10-2010 Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717102 + 44 (0) 1342 717104 [email protected] http://www.willow.co.uk