RN73R2ETTD4370B50

precision thin (metal) film flat chip resistors (high reliability) EU features • • • • • • • • • • applications • • • • AEC-Q200 Tested Endurance at 85°C (1,000h): ∆R of ±0.1% High temperature exposure: ∆R of ±0.25% High precision type ±0.05% is also available Low current noise Improved moisture resistance by high humidity protective coating Suitable for control circuits in various industrial equipment Products meet EU RoHS requirements Rated ambient temperature: 85°C, rated up to +155°C Sulfur resistance verified according to ASTM B 809-95 Automotive electronics Industrial equipment Measurement equipment For higher precision, RN73H series is available dimensions and construction Type (Inch Size Code) L c c W Solder Plating Ni Plating t d Protective Coating Resistive Inner Film Electrode Ceramic Substrate L W Dimensions inches (mm) c d t 1E (0402) .039 +.004 -.002 +0.1) (1.0-0.05 .020±.002 (0.5±0.05) .010±.004 (0.25±0.1) (0.25 +.002 -.004 +0.05) -0.1 .014±.002 (0.35±0.05) 1J (0603) .063±.008 (1.6±0.2) .031±.004 (0.8±0.1) .012±.004 (0.3±0.1) .012±.004 (0.3±0.1) .018±.004 (0.45±0.1) 2A (0805) .079±.008 (2.0±0.2) .049±.008 (1.25±0.2) .016±.008 (0.4±0.2) .012 2B (1206) .126±.008 (3.2±0.2) .063±.008 (1.6±0.2) .02±.012 (0.5±0.3) .016 2E (1210) .126±.008 (3.2±0.2) .098±.008 (2.5±0.2) .02±.012 (0.5±0.3) .016 .010 +.008 -.004 .02±.004 (0.5±0.1) (0.3 +0.2 -0.1 ) +.008 -.004 .024±.004 (0.6±0.1) (0.4 +0.2 -0.1 ) +.008 -.004 .024±.004 (0.6±0.1) (0.4 +0.2 -0.1 ) Derating Curve 80 80 % Rated Power 100 % Rated Power 100 60 40 1E (90°C) 1J (95°C) 2A (100°C) 2B, 2E (110°C) 60 40 20 20 0 -60 -40 -55 -20 0 80 100 120 85 Ambient Temperature (°C) 20 40 60 140 0 -60 -40 -55 160 155 For resistors operated at an ambient temperature of 85°C or above, a power rating shall be derated in accordance with the above derating curve. ordering information RN73R 2B Type Size 1E: 0.063W 1J: 0.1W 2A: 0.125W 2B: 0.25W 2E: 0.25W T Termination Material T: Sn -20 0 20 100 120 40 60 80 90 95 110 Terminal Part Temperature (°C) 140 160 155 For resistors operated at a terminal part temperature of described for each size or above, a power rating shall be derated in accordance with derating curve. Please refer to “Introduction of the derating curves based on the terminal part temperature” in the beginning of our catalog before use. TD Packaging TP: 2mm pitch punched paper TD: 4mm pitch punched paper TE: 4mm pitch plastic embossed For further information on packaging, please refer to Appendix A 1002 Nominal Resistance 3 significant figures + 1 multiplier “R” indicates decimal on value