WK73S2H2TTE47L0F

resistors WK73S higher power, wide terminal type flat chip resistors EU NEW features • Wide-side termination (reverse-geometry) type flat chip resistor • High reliability and performance with T.C.R. ±100 x 10-6/K, resistance tolerance ±1% • Marking: Black protective coat • 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 c Type L (Inch Size Code) W Solder Plating Ni Plating t Inner Resistive Electrode Film d Dimensions inches (mm) W c d 2H2 (1020) .098±.006 .197±.006 .016±.008 (2.5±0.15) (5.0±0.15) (0.4±0.2) 3A3 (1225) .122±.006 .252±.006 .018±.008 (3.1±0.15) (6.3±0.15) (0.45±0.2) t .030±.006 .024±.004 (0.75±0.15) (0.6±0.1) Protective Coating Ceramic Substrate Derating Curve 100 % Rated Power 80 For resistors operated terminal temperature of described for each size or above, a power rating shall be derated in accordance with the derating curve above. 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 at rated power (*1), use derating curves based on the terminal part temperature on the right side graph. 60 40 20 0 -60 -40 -20 -55 20 40 60 80 100 120 95 Terminal Part Temperature (°C) 0 140 160 155 ordering information New Part # WK73S 2H2 Type Size WK73S 2H2: 2W 3A3: 3W T Termination Material T: Sn TE Packaging TD: 7" 4mm pitch punched paper TE: 7" 4mm pitch embossed plastic For further information on packaging, please refer to Appendix A 33L0 F Nominal Resistance ±1%: 3 significant figures + 1 multiplier “R” indicates decimal on value