SG73S anti-surge endured surge voltage thick film chip resistor resistors EU features * Superior to RK73B/RK73H series in surge withstanding voltage and high power * ESD withstanding; down to 0.5% tolerance * Products with lead-free terminations meet EU RoHS requirements. EU RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass. * AEC-Q200 Qualified dimensions and construction L c Type c W Solder Plating Ni Plating t Protective Coating d Resistive Inner Film Electrode Ceramic Substrate Dimensions inches (mm) W c d (Inch Size Code) L SG73S1E (0402) .039 +.004 -.002 +0.1) (1.0-0.05 SG73S1J (0603) .063.008 .031.004 .012.004 .012.004 .018.004 (1.60.2) (0.80.1) (0.30.1) (0.30.1) (0.450.1) SG73S2A (0805) .079.008 .049.004 (2.00.2) (1.250.1) SG73S2B (1206) .063.008 (1.60.2) SG73S2E NEW SG73S2E1 (1210) .126.008 (3.20.2) .02.002 .006.004 (0.50.05) (0.150.1) .102.008 (2.60.2) .012 (0.3 .016 (0.4 .010 +.002 -.004 +0.05) (0.25 -0.1 +.008 -.004 +0.2 ) -0.1 .012 +.008 -.004 +0.2 ) -0.1 .016 (0.3 (0.4 +.008 -.004 +0.2 ) -0.1 +.008 -.004 +0.2 ) -0.1 t .014.002 (0.350.05) .02.004 (0.50.1) .024.004 (0.60.1) ordering information SG73S 2B T TD 102 K Type Size Termination Material Packaging Nominal Resistance Tolerance SG73S 1E 1J 2A 2B 2E NEW 2E1 T: Sn TP: 0402, 0603, 0805: 7" 2mm pitch punch paper TD: 0603, 0805, 1206, 1210: 7" 4mm pitch punched paper TDD: 0603, 0805, 1206, 1210: 10" paper tape TE: 0805, 1206, 1210: 7" embossed plastic TED: 0805, 1206, 1210: 10" embossed plastic For further information on packaging, please refer to Appendix A 0.5%, 1%: 3 significant figures + 1 multiplier "R" indicates decimal on value <100 2%, 5%: 2 significant figures + 1 multiplier "R" indicates decimal on value <10 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 56 D: F: G: J: 0.5% 1% 2% 5% 8/24/18 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com SG73S applications and ratings Part Designation SG73S1E (0402) Power Rating @ 70C Rated Ambient Temp. Rated Terminal Part Temp. 0.125W 70C 125C 0.2W* -- 105C 70C 125C 0.33W* -- 125C 0.25W 70C 125C 0.5W*2 -- 100C 0.33W 70C 125C 0.75W* -- 105C 0.5W 70C 125C -- 110C 70C 125C 2 0.2W SG73S2A (0805) SG73S2B (1206) 2 SG73S2E (1210) 0.75W* SG73S2E1 (1210) 2 0.5W Maximum Working (E-24) (G2%, J5%) Voltage Maximum Operating Temp. Overload Range Voltage (E-24)/E-96 (F1%) 200 10 - 1M 1 - 1M 1 - 10M 75V 100V 100 510 - 576k 10 - 499 590k - 1M 510 - 576k 10 - 499 590k - 1M 510 - 576k 1 - 499 590k - 1M 510 - 576k 1 - 499 590k - 1M 510 - 560k 1 - 470 620k - 10M 510 - 560k 1 - 470 620k - 10M 150V 200V 100 2 Resistance Range () (E-24)/E-96 (D0.5%) 100*1 SG73S1J (0603) NEW T.C.R. (ppm/C) Max. 100*1 200 10 - 1M 1 - 1M 1 - 10M 400V 600V (800V)*3 200 10 - 1M 1 - 1M 1 - 10M 200V 400V 200 10 - 1M 1 - 1M 1 - 10M 200V 400V 200 10 - 1M 1 - 1M 1 - 10M 200V 400V -55C to +155C *1 Cold T.C.R. (-55C ~ +25C) is +150 x 10-6/K Parentheses indicate EIA package size codes. Rated voltage = Power rating x resistance value or max. working voltage, whichever is lower Please contact KOA Speer for how to handle a specific surge/pulse If any questions should arise whether to use the "Rated Ambient Temperature" or the "Rated Terminal Part Temperature," please give priority to the "Rated Terminal Part Temperature." Prior to use and for more details refer to "Introduction of the derating curves on the terminal part temperature" in the beginning of the catalog. *2 If you want to use the rated power of *2, *3 please reference below. *3 Applies when power rating is 0.4W or lower. environmental applications Derating Curve 100 80 % Rated Power % Rated Power 80 60 40 20 0 -60 -40 -20 -55 100 1E/0.125W 1J/0.2W 2A/0.25W 2B/0.33W 2E/0.5W 60 40 20 40 60 80 100 120 140 160 70 155 Ambient Temperature (C) For resistors operated at an ambient temperature of 70C or above, a power rating shall be derated in accordance with the derating curve. 60 40 20 20 0 2E1/1W (95C) 2A/0.5W (100C) 1E/0.2W, 2B/0.75W (105C) 2E/0.75W (110C) 1J/0.33W (125C) 80 % Rated Power 100 0 -60 -40 -20 -55 100 120 140 160 125 155 Terminal Part Temperature (C) 0 20 40 60 80 0 -60 -40 -20 -55 0 20 40 60 80 100 120 140 160 95 105 110 125 155 Terminal Part Temperature (C) For resistors operated at a terminal part temperature of described for each size or above, a power rating shall be derated in accordance with the derating curve. Please refer to "Introduction of the derating curve based on the terminal part temperature" in the beginning of our catalog before use. If you want to use the rated power of *2,*3 please use the derating curve based on the terminal part temperature on the right hand side. Additional environmental applications can also be found at www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 8/24/18 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 57 resistors anti-surge endured surge voltage thick film chip resistor SG73S anti-surge endured surge voltage thick film chip resistor ESD Limiting Voltage SG73S 1E SG73S 1J SG73S 2A 10 12 6 5 4 Human model 3 2 1 Machine model 0 1 10 100 1k 10k 100k 1M 8 6 Human model 4 Machine model 2 0 10M 8 6 Human model 4 Machine model 2 10 100 1k 10k 100k 1M 10M 1 10 100 Nominal Resistance () 1k 10k 100k 1M 10M Nominal Resistance () SG73S 2E, 2E1 SG73S 2B 20 14 18 ESD Limiting Voltage (kV) 16 12 10 Human model 8 6 Machine model 2 0 1 10 0 1 Nominal Resistance () 4 ESD Limiting Voltage (kV) 7 ESD Limiting Voltage (kV) ESD Limiting Voltage (kV) 8 ESD Limiting Voltage (kV) resistors environmental applications (continued) 16 14 12 10 Human model 8 6 4 Machine model 2 10 100 1k 10k 100k 1M 10M 0 1 10 100 1k 10k 100k 1M 10M Nominal Resistance () Nominal Resistance () Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70C High Temperature Exposure Requirement R (%+0.1) Limit Typical Within specified -- tolerance Within specified -- T.C.R. Test Method 25C +25C/-55C and +25C/+125C 2% 0.5% Rated Voltage x 2.5 for 5 seconds (2A: 0.4W, 0.5W; 2B: 0.75W; 2E: 0.75W; 2E1: 1W rated power x 2 for 5 seconds) 1% 0.5% 3% 3% 1% 0.75% 0.3% 0.75% 0.75% 0.3% 260C 5C, 10 seconds 1 second -55C (30 minutes), +125C (30 minutes), 100 cycles 40C 2C, 90%~95%RH, 1000 hours; 1.5 hr ON, 0.5 hr OFF cycle 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle +155C, 1000 hours Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 58 8/24/18 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com