0303 Thin Film Chip Resistor Standard Grade, Surface Mount PROTECTIVE ENCAPSULANT PRECISION THIN FILM RESISTOR FEATURES * Tolerances to 0.1% * Operating temperature range : -55 C to +150 C * For high-density hybrid circuits where space is at a premium 99.6% ALUMINA CHIP * TCR's to 25 ppm * Made with the same materials and process as our MIL-PRF-55342 "S" level qualified chips * Delivers greater power handling capability with lighter weight construction PERFORMANCE CHARACTERISTICS Resistance Range Tolerances Maximum Power Maximum Voltage 5W-100KW 0.1%, 0.25%, 0.5%, 1%, 2%, 5%, 10% 50 mW 30 Volts CURRENT NOISE POWER DISSIPATION ENVIRONMENTAL PERFORMANCE (1) TCR (-55 to +125 C in ppm/C) Thermal Shock Low Temperature Operation Short-time Overload Resistance to Bonding Exposure Moisture Resistance High Temperature Exposure Life < 25 ppm 0.02% 0.02% 0.02% 0.02% 0.03% 0.03% See Chart TYPICAL LIFE TEST PERFORMANCE POWER DERATING (1) Typical resistance change, the maximum is the same as MIL-PRF-55342. Test methods are per MIL-PRF-55342. PART NUMBERING MECHANICAL S0303AA 150 J H W Termination Material W: Gold B: Pretinned Solder over Nickle TCR E: 25 ppm H: 50 ppm K: 100 ppm TOLERANCES B: 0.1% C: 0.25% D: 0.5% F: 1% G: 2% J: 5% K: 10% M: 20% RESISTANCE VALUE Three or four digits are used with all leading digits significant. Four digits are used for 1% tolerance or lower, otherwise three digits are used. The last digit specifies the number of zeros to add. The letter "R" is used to represent the decimal for fractional ohmic values. Example: 5R6 is 5.6 ohms. Substrate Matieral A: Alumina Ceramic Termination Style A: Top sided with Bottom Isoulated C: Wraparound PACKAGING Length Width Thickness Top Term. INCHES .030 (+.002/-.002) .030 (+.002/-.002) .009 - .011 .004 - .006 MM .76 (+.05/-.05) .76 (+.05/-.05) .23 - .27 .10 - .15 Approx. Weight .00073 grams All product is tested IAW Mil-Std-202, method 208, including 8 hour steam aging. OPTIONS Two packaging options are available: * Bulk Packaging - (5000 per Bag Max.) * Waffle Pack - (400 per Tray Max.) SOTA offers a full line of component parts in the 0303 size including High-Reliability (customer specified testing). Available options are epoxy bondable and wire bondable terminations, and custom part marking. STATE OF THE ART, INC. 2470 Fox Hill Road, State College, PA 16803-1797 Phone (814) 355-8004 Fax (814) 355-2714 Toll Free 1-800-458-3401 Where Quality Isn't a Goal...It's Our Tradition 03/08/01