resistors SG73P / SG73S SG73P – endured pulse power thick film chip resistor SG73S – endured surge voltage thick film chip resistor EU NEW features • Superior to RK73B/RK73H series in surge/pulse withstanding voltage • SG73P: Pulse withstanding; down to ±0.5% tolerance SG73S: ESD withstanding; down to ±0.5% tolerance • Marking: SG73P: Black three-digit on green protective coating SG73S: White three-digit on green protective coating SG73P/S 1E, 1J: no marking SG73P/S 1E: Black coating • 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: 0402(1E), 0603(1J), 0805(2A), 1206(2B), 1210(2E) dimensions and construction L c Type c W Solder Plating Ni Plating t Protective Coating d Resistive Inner Film Electrode Ceramic Substrate (Inch Size Code) L SG73P1E, SG73S1E (0402) .039 +.004 -.002 +0.1) (1.0-0.05 SG73P1J SG73S1J (0603) SG73P2A, SG73S2A (0805) SG73P2B, SG73S2B (1206) SG73P2E, SG73S2E (1210) New Part # Dimensions inches (mm) W c d .02±.002 .006±.004 (0.5±0.05) (0.15±0.1) .010 +.002 -.004 +0.05) (0.25 -0.1 .014±.002 (0.35±0.05) .063±.008 .031±.004 .012±.004 .012±.004 .018±.004 (1.6±0.2) (0.8±0.1) (0.3±0.1) (0.3±0.1) (0.45±0.1) .079±.008 .049±.004 (2.0±0.2) (1.25±0.1) .126±.008 (3.2±0.2) .063±.008 (1.6±0.2) .102±.008 (2.6±0.2) .012 (0.3 .016 (0.4 +.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 .02±.004 (0.5±0.1) .024±.004 (0.6±0.1) SG73S 2B T TD 102 K Type Size Termination Material Packaging Nominal Resistance Tolerance SG73P SG73S 1E 1J 2A 2B 2E 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 <100Ω ±2%, ±5%: 2 significant figures + 1 multiplier “R” indicates decimal on value <10Ω Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 50 t D: F: G: J: ±0.5% ±1% ±2% ±5% 10/27/15 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com SG73P – endured pulse power thick film chip resistor SG73S – endured surge voltage thick film chip resistor applications and ratings Power Rating @ 70°C Rated Ambient Temp. Rated Terminal Part Temp. SG73P1E SG73S1E (0402) 0.125W 70°C 125°C 0.2W* –– 105°C SG73P1J SG73S1J (0603) 0.2W 70°C 125°C 0.25W*2 –– 100°C 0.25W 70°C 125°C Part Designation 2 SG73S2A SG73P2A (0805) 0.5W*2 –– 100°C SG73S2B SG73P2B (1206) 0.33W 70°C 125°C 0.5W*2 –– 120°C SG73S2E SG73P2E (1210) 0.5W 70°C T.C.R. (ppm/°C) Max. Absolute Maximum (E-24) Working (G±2%, J±5%) Voltage Resistance Range Absolute Operating Maximum Temp. Overload Range Voltage (E-24)/E-96 (D±0.5%) (E-24)/E-96 (F±1%) 10Ω - 1MΩ 1Ω - 1MΩ 1Ω - 10MΩ 50V 100V ±200 10Ω - 1MΩ 1Ω - 1MΩ 1Ω - 10MΩ 150V 200V ±200 10Ω - 1MΩ 1Ω - 1MΩ 1Ω - 10MΩ 200V 400V ±200 ±100* 125°C ±200 Parentheses indicate EIA package size codes. 10Ω - 1MΩ 1Ω - 1MΩ -55°C to +155°C 1Ω - 10MΩ * Cold T.C.R. of 1.02mΩ ~ +150 x 10-6/K 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. environmental applications Derating Curve SG73P, SG73S 40 20 0 -60 -40 -20 -55 100 1E (85°C) 1J (95°C) 2A, 2B (100°C) 2E (110°C) 60 40 80 100 120 140 160 155 70 Ambient Temperature (°C) 20 40 60 For resistors operated at an ambient temperature of 70°C or above, a power rating shall be derated in accordance with the derating curve. 60 40 20 20 0 1J/0.25W, 2A/0.5W (100°C) 1E/0.2W (105°C) 2B/0.5W (120°C) 80 % Rated Power 80 % Rated Power 80 % Rated Power 100 60 SG73P, SG73S SG73P, SG73S 100 0 -60 -40 -20 -55 0 60 80 100 120 140 160 85 95 110 155 Terminal Part Temperature (°C) 20 40 0 -60 -40 -20 -55 0 20 40 60 80 100 120 140 160 105 155 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. *2 If you want to use the rated power of *2, 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. 12/03/15 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 51 resistors SG73P / SG73S resistors SG73P / SG73S SG73P – endured pulse power thick film chip resistor SG73S – endured surge voltage thick film chip resistor environmental applications ESD Limiting Voltage SG73S 1E SG73S 1J 12 6 5 4 Human model 3 2 Machine model 1 100 10 1k 10k 100k 1M 8 6 Human model 4 Machine model 2 0 10M 10 100 Nominal Resistance (Ω) 14 18 ESD Limiting Voltage (kV) 20 12 10 Human model 8 6 Machine model 2 10k 1k 100k 1M 100 1k 10k Human model 4 Machine model 2 1 10M 100 10 1k 10k 100k 1M 10M Nominal Resistance (Ω) One-Pulse Limiting Electric Power SG73P 16 14 12 10 Human model 8 6 4 Machine model 2 10 6 SG73S 2E SG73S 2B 0 1 8 Nominal Resistance (Ω) 16 4 10 0 1 100k 1M 10M 0 1 10 100 1k 10k 100k Nominal Resistance (Ω) Nominal Resistance (Ω) 1M 10M One-Pulse Limiting Electric Power 1 ESD Limiting Voltage (kV) 7 0 ESD Limiting Voltage (kV) SG73S 2A 10 ESD Limiting Voltage (kV) ESD Limiting Voltage (kV) 8 1000 100 10 2E 2B 2A 1J 1 1E 0.1 .001 .01 .1 1 10 100 1000 Pulse Duration (ms) Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70°C High Temperature Exposure Requirement ∆ R Limit Within specified tolerance Within specified T.C.R. ±2% ±1% ±0.5% ±3% ±3% ±1% ±(%+0.1Ω) Typical Test Method — 25°C — +25°C/-55°C and +25°C/+125°C ±0.5% ±0.75% ±0.3% ±0.75% ±0.75% ±0.3% Rated Voltage x 2.5 for 5 seconds 260°C ± 5°C, 10 seconds ± 1 second -55°C (30 minutes), +125°C (30 minutes), 100 cycles 40°C ± 2°C, 90%~95%RH, 1000 hours; 1.5 hr ON, 0.5 hr OFF cycle 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle +155°C, 1000 hours Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 52 11/23/15 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com