SR73W2HTTP1R00

1733 Reader's Spreads pg1-203:document 1/27/09 4:04 PM Page 30 SR73 resistors lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film current sense resistor EU features • • • • RuO2 thick film resistor element Anti-leaching nickel barrier terminations Meets or exceeds EIA 575, EIA PDP-100, MIL-R-55342F Marking: Three or four digits on indigo protective coat, 1E size: no marking, 1H: no marking, black protective coat • Products with lead-free terminations meet EU RoHS requirements. Pb located in glass material, electrode and resistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC Type (Inch Size Code) dimensions and construction NEW c L c L Dimensions inches (mm) W c d t 1H (0201) 1E (0402) 1J (0603) 2A (0805) 2B (1206) 2E (1210) 2H (2010) W2H (2010) 3A (2512) W3A (2512) .024±.001 .012±.001 .004±.002 .006±.002 .009±.001 (0.6±0.03) (0.3±0.03) (0.1±0.05) (0.15±0.05) (0.23±0.03) .039 (1.0 +.004 -.002 +0.1 ) -0.05 W Solder Plating t d Protective Coating Resistive Inner Film Electrode Ni Plating .02 (0.5 +.004 -.002 +0.1 ) -0.05 +.006 -.004 +0.15 ) -0.1 .01±.004 (0.25±0.1) .01±.004 .014±.002 (0.25±0.1) (0.35±0.05) .063±.008 (1.6±0.2) .031 (0.8 .014±.004 .014±.004 .018±.004 (0.35±0.1) (0.35±0.1) (0.45±0.1) .012 (0.3 +.008 -.004 +0.2 ) -0.1 Ceramic Substrate .079±.008 .049±.004 .016±.008 (2.0±0.2) (1.25±0.1) (0.4±0.2) .063±.008 .126±.008 (1.6±0.2) (3.2±0.2) .102±.008 (2.6±0.2) .197±.008 .098±.008 (5.0±0.2) (2.5±0.2) .02±.004 (0.5±0.1) .016 (0.4 +.008 -.004 +0.2 ) -0.1 .02±.012 (0.5±0.3) .026±.006 .024±.004 (0.65±0.15) (0.6±0.1) .016 (0.4 +.008 -.004 +0.2 ) -0.1 .248±.008 .122±.008 (6.3±0.2) (3.1±0.2) .026±.006 (0.65±0.15) ordering information New Part # SR73 Type 2B Size 1H 1E 1J 2A 2B 2E 2H 3A W2H W3A T Termination Material T: Sn (Other termination styles may be available, please contact factory for options) G: Au (2A: 0.1Ω 10Ω - contact factory) TD Packaging TCM: 0201 only: 7" 2mm pitch pressed paper TPL:0402 only: 2mm pitch punch paper TP: 0402, 0603, 0805: 7" 2mm pitch punch paper TD: 0603, 0805, 1206, 1210: 7" 2mm pitch punched paper TDD: 0603, 0805, 1206, 1210: 10" paper tape TE: 0805, 1206, 1210, 2010 & 2512: 7" punched plastic TED: 0805, 1206, 1210, 2010 & 2512: 10" punched plastic For further information on packaging, please refer to Appendix A 1R00 Nominal Resistance ±2%, ±5%: 2 significant figures + 1 multiplier “R” indicates decimal on value