2512 thick film chip resistor standard grade, wraparound glass passivation wraparound terminations 96% alumina chip resistor film 02/08/08 performance characteristics performance characteristics life test power derating mechanical length width thickness top term bottom term gap approx. weight length width thickness top term bottom term gap approx. weight .250 (.250 - .258) .119 (.119 - .125) .028 (.023 - .033) .020 (.015 - .025) .019 (.015 - .025) .212 (.208 - .216) .0513 grams .250 (.250 - .258) .119 (.119 - .125) .028 (.023 - .033) .020 (.015 - .025) .019 (.015 - .025) .212 (.208 - .216) .0513 grams 6.35 (6.35 - 6.55) 3.02 (3.02 - 3.18) 0.71 (0.58 - 0.84) 0.51 (0.38 - 0.64) 0.48 (0.38 - 0.64) 5.39 (5.28 - 5.49) 6.35 (6.35 - 6.55) 3.02 (3.02 - 3.18) 0.71 (0.58 - 0.84) 0.51 (0.38 - 0.64) 0.48 (0.38 - 0.64) 5.39 (5.28 - 5.49) part numbering minimum recommended mounting pads (inches) minimum recommended mounting pads (inches) .300 .125 .202 inches millimeters inches millimeters .049 current noise tempera ture rise (c) power dissipation power dissipation (watts) fiber epoxy board ceramic board ?specifications subject to change without notice.? ?specifications subject to change without notice.? (1)+/- 0.5% limited availability (1)+/- 0.5% limited availability resistance range tolerances (1) tcr thermal resistance maximum power maximum voltage resistance range tolerances (1) tcr thermal resistance maximum power maximum voltage 1 m 100, 200, 300 ppm 0.5%,1%, 2%, 5%,10% 44.5c/w 1500 mw 200 volts 1 m 100, 200, 300 ppm 0.5%,1%, 2%, 5%,10% 44.5c/w 1500 mw 200 volts environmental performance (2) environmental performance (2) 0.03% 0.03% 0.03% 0.03% 0.05% 0.05% see chart 0.03% 0.03% 0.03% 0.03% 0.05% 0.05% see chart thermal shock low temperature operation short-time overload resistance to bonding exposure moisture resistance high temperature exposure life test thermal shock low temperature operation short-time overload resistance to bonding exposure moisture resistance high temperature exposure life test (2)typical resistance change, test methods and criteria per mil-prf-55342. (2)typical resistance change, test methods and criteria per mil-prf-55342. state of the art, inc. state of the art, inc. 2470 fox hill road, state college, pa 16803-1797 2470 fox hill road, state college, pa 16803-1797 phone (814) 355-8004 fax (814) 355-2714 phone (814) 355-8004 fax (814) 355-2714 toll free 1-800-458-3401 toll free 1-800-458-3401 www.resistor.com s2512cpx150j 20-tr s 2512 c px 150 j 20 - tr resistance value: four digits are used for tolerances of 1% or lower, three digits are used above 1%. leading digits are significant while 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. resistance value: four digits are used for tolerances of 1% or lower, three digits are used above 1%. leading digits are significant while 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. size code size code grade: s: standard production h: high reliability (for screening options, contact the factory) grade: s: standard production h: high reliability (for screening options, contact the factory) product designation: p: thick film on alumina u: untrimmed alumina (10% & 20% tolerance only) product designation: p: thick film on alumina u: untrimmed alumina (10% & 20% tolerance only) termination type: c: wraparound termination termination type: c: wraparound termination temperature characteristic: 10: 100 ppm 20: 200 ppm 30: 300 ppm temperature characteristic: 10: 100 ppm 20: 200 ppm 30: 300 ppm tolerance: f: 1% g: 2% j: 5% k: 10% m: 20% tolerance: f: 1% g: 2% j: 5% k: 10% m: 20% termination finish: x: sn60 over nickel (solderable) c: silver bearing (epoxy bondable-rohs) g: gold (epoxy bondable-rohs) y: silver over nickel (solderable -rohs) z: gold over nickel (solderable-rohs) termination finish: x: sn60 over nickel (solderable) c: silver bearing (epoxy bondable-rohs) g: gold (epoxy bondable-rohs) y: silver over nickel (solderable -rohs) z: gold over nickel (solderable-rohs) packaging code: - tr = tape/reel -w=waffle carrier (default packaging is bulk) packaging code: -tr = tape/reel - w = waffle carrier (default packaging is bulk)
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