GS high voltage high resistance thick film resistors EU features Miniature construction can endure to high voltage and high power Excellent in anti-surge characteristics Wide resistance range of 0.5M - 10G and small T.C.R. Product meets EU RoHS requirements. EU RoHS regulation is not intended for Pb-glass contained in resistor element and brass cap. Dimensions inches (mm) Type L D d (Nominal) l dimensions and construction .248.039 .091.020 .026 GS 1/4 (6.31.0) (2.30.5) (0.65) L l Trimming Line Ceramic Core .374.039 .138.024 GS 1/2 (9.51.0) (3.50.6) .031 d (0.8) D .591.059 .177.039 GS 1 (15.01.5) (4.51.0) .945.059 GS 2 (24.01.5) 2.05.079 1.50.118 GS 3 Resistive Electrode Lead (52.02.0) (38.03.0) Film Cap Wire 2.99.079 GS 5 Insulation Coating (76.02.0) .311.039 .039 (7.91.0) (1.0) 3.82.118 GS 7 (97.03.0) 4.61.118 GS 10 (117.03.0) 5.39.118 GS 12 (137.03.0) Derating Curve Surface Temperature Rise 100 140 GS12 GS10 120 80 GS7 GS5 100 GS3 GS2 60 80 GS1 GS1/2 60 40 GS1/4 40 For resistors operated at an ambient temperature 20 of 25C or above, a power rating shall be derated 20 in accordance with the above derating curve. 0 0 -60 -40 -200420060 80 100 120 140 0 20 40 6080 100 -55 25 125 Ambient Temperature % Rated Power (C) ordering information GS 1/2 L C 106 J Power Termination Nominal Resistance Type T.C.R. Rating Surface Material Resistance Tolerance 1/4: 0.25W D: 100 C: SnCu 2%, 5%, 10%: D: 0.5% 2 significant figures 1/2: 0.5W L: 200 F: 1% + 1 multiplier 1: 1W G: 2% Packaging Quantity: 0.5%, 1%: 2: 2W GS1/4: 1000 pieces J: 5% 3 significant figures 3: 3W GS1/2, GS1: 2000 pieces K: 10% + 1 multiplier 5: 5W GS2, GS3, GS5: 500 pieces 7: 7W GS7, GS10, GS12: 250 pieces 10: 10W Custom forming for all sizes and custom taping for GS1/4 - GS1/2 are available upon request. 12: 12W Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 4/15/15 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 155 % Rated Power Temperature Rise (C) leaded resistorsleaded resistors GS high voltage high resistance thick film resistors applications and ratings T.C.R. Resistance Range () Max. Max. Impulse Rated Operating Part Power (ppm/C) n Working Overload Withstand Ambient Temperature E-24 & 25, 50x10 Designation Rating Max. Voltage Voltage Voltage Temperature Range (D0.5%) (F1%) (G2%) (J5%) (K10%) D: 100 GS1/4* 0.25W 500K-20M 500K-100M 500K-100M 500K-100M 0.5kV 1kV 1.25kV L: 200 D: 100 500K-200M 500K-200M 500K-200M GS1/2* 1kV 2kV 2.5kV 0.5W L: 200 500K-500M 500K-500M 500K-500M D: 100 500K-500M 500K-500M 500K-500M GS1 1W 3kV 4.5kV 6kV L: 200 500K-1G 500K-5G 500K-5G 500K -100M D: 100 500K-500M 500K-500M 500K-500M GS2 2W 5kV 7.5kV 10kV 500K-50M L: 200 500K-1G 500K-5G 500K-5G -55C D: 100 500K-500M 500K-500M 500K-500M GS3 3W 15kV 20kV 30kV +25C to L: 200 500K-1G 500K-10G 500K-10G +125C D: 100 500K-500M 500K-500M 500K-500M GS5 5W 20kV 30kV 40kV L: 200 500K-1G 500K-10G 500K-10G D: 100 1M-50M 1M-100M 1M-500M 1M-500M 1M-500M GS7 7W 30kV 40kV 50kV L: 200 500K-50M 500K-100M 500K-1G 500K-10G 500K-10G D: 100 1M-50M 1M-100M 1M-500M 1M-500M 1M-500M GS10 10W 35kV 50kV 60kV L: 200 500K-50M 500K-100M 500K-1G 500K-10G 500K-10G D: 100 1M-50M 1M-100M 1M-500M 1M-500M 1M-500M GS12 12W 40kV 60kV 70kV L: 200 500K-50M 500K-100M 500K-1G 500K-10G 500K-10G * Taping packaging is available for GS1/4 and GS1/2. Please contact factory. environmental applications Performance Characteristics Parameter Requirement R % Test Method Resistance Within regulated tolerance 25C T.C.R. Within specified T.C.R. +25C/125C -6 Rated voltage x 2.5 (GS1/4, GS1/2), rated voltage x 2 (GS1-GS12) 2%: TCR 200x10 /K Overload (Short time) -6 or Max. overload voltage, whichever is lower for 5 seconds 0.5%: TCR 100x10 /K -6 2%: TCR 200x10 /K 350C 10C, 3 seconds 0.5 seconds or 260C 5C, Resistance to Solder Heat -6 0.5%: TCR 100x10 /K 10 seconds 1 second -6 2%: TCR 200x10 /K Rapid Change of Temperature -55C (30 minutes)/ +125C (30 minutes), 5 cycles -6 0.5%: TCR 100x10 /K -6 5%: TCR 200x10 /K Moisture Resistance 40C, 90% - 95%RH, 1000h -6 2%: TCR 100x10 /K -6 3%: TCR 200x10 /K 25C, 1000 hours Endurance 25C -6 2%: TCR 100x10 /K 1.5 hr ON/0.5 hr OFF cycle -6 -6 50x10 /V: TCR 200x10 /K GS1/4, 1/2 only, Rated voltage or max. working voltage, Voltage Coefficient -6 -6 10x10 /V: TCR 100x10 /K whichever is lower and 1/10 of its voltage -6 5%: TCR 200x10 /K GS1 - 12, Rated voltage or max. working voltage, Voltage Characteristics -6 3%: TCR 100x10 /K whichever is lower and 1/10 of its voltage No evidence of damage to protective Soaking in IPA for 1 minute and brushing 10 times -3 cycles - Resistance to Solvent coating and marking liquid temperature 25C 5C No abnormality in appearance Impulse Withstand Voltage An impulse voltage shall be applied 5 times at an interval of 1 minute and flash-over Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 4/15/15 156 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com