Vishay Thin Film QPL MIL-PRF-55342 Qualified Thick Film Chip Resistors FEATURES * Established reliability: "R" failure rate level * High purity alumina substrate for high power dissipation Actual Size M55342/02 * Ruthenium-based cermet thick film for dependable performance * Fired-on glass passivation Thick Film MIL chip resistors feature an all sputtered wraparound termination for excellent adhesion and dimensional uniformity. Established reliability is assured through 100% screening and extensive lot testing. CONSTRUCTION Passivation * Complete MIL testing available in-house * Antistatic waffle pack or tape and reel packaging available TYPICAL PERFORMANCE Resistor Film ABS Solder coating Nickel barrier TCR 100 TOL 1.0 High Purity Alumina Adhesion layer STANDARD ELECTRICAL SPECIFICATIONS TEST SPECIFICATIONS MATERIAL CONDITIONS RUTHENIUM 100ppm/C, 300ppm/C Absolute TCR: - 55C to + 125C 1%, 2%, 5%, 10% + 25C Resistor 50 to 100mW Stability (R Ratio) 0.5% 2000 hrs. @ + 70C Voltage Coefficient < 10ppm/Volt Absolute Tolerance: Power Rating: Working Voltage 40 to 50 Volts Operating Temperature Range - 55C to + 125C Noise - 20 to + 10dB Thermal EMF 0.2V/C Shelf Life Stability 200ppm CASE SIZE 1 year @ 25C RESISTANCE RANGE - (OHMS) ( 1%) ( 2, 5, 10 & 20%) POWER RATING (mW) MAX. WORKING VOLTAGE M55342/02 50 40 20 - 294K 20 - 470K M55342/03 100 40 20 - 294K 20 - 470K M55342/04 150 40 20 - 499K 20 - 1M M55342/06 100 50 20 - 499K 20 - 1M VISHAY THIN FILM * FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 * GERMANY +49.9287.710 FAX: +49 9287.70435 * ISRAEL +972.3.557.0945 FAX: +972.3.558.9121 * ITALY + 39.2.300.11919 FAX: +39.2.300.11999 * JAPAN +81.42.729.0661 FAX: +81.42.729.3400 * SINGAPORE +65.788.6668 FAX: +65.788.0988 * SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 * UK +44 191 514 8237 FAX: +44 1953 457 722 * USA: (610) 407-4800 FAX: (610) 640-9081 Document Number: 60029 Revision 03-May-01 www.vishay.com 63 SURFACE MOUNT CHIPS * Wraparound terminations featuring a high temperature thin film adhesion layer covered with a leach resistant nickel barrier layer for + 150C operating conditions SURFACE MOUNT K/M K/M QPL MIL-PRF-55342 Qualified Thick Film Chip Resistors Vishay Thin Film DIMENSIONS in inches D W SURFACE MOUNT SURFACE MOUNT CHIPS T E L CASE SIZE TERM. L W T D E M55342/02 B 0.055 0.006 0.050 0.005 0.012 to 0.033 0.010 0.005 0.015 0.005 M55342/03 B 0.105 0.007 0.050 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 M55342/04 B 0.155 0.007 0.050 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 M55342/06 B 0.080 0.006 0.050 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 How to Order Series TCR Characteristic M55342 K = 100 ppm/C M = 300 ppm/C Case Size Termination Value and Tolerance Failure Rate 02 03 04 06 B = solderable wraparound (nickel barrier) Three digits and a letter. Letter identifies tolerance, acts as multiplier and decimal locator. Tolerance 1% 2% 5% 10% Multiplier (X1) D G J M (X1K ) E H K N (X1M ) F T LP M = 1.0% per 1000 hrs. P = 0.1% per 1000 hrs. R = 0.01% per 1000 hrs. C = non ER version Example: M55342K06B5E60R calls out QPL nickel barrier solderable wraparound termination chip resistor, 0705 size, 5600 ohms 1.0% tolerance, 100 ppm/C TCR, R-Failure Rate of 0.01% per 1000 hours. VISHAY THIN FILM * FRANCE +33.4.93.37.28.24 FAX: +33.4.93.37.27.31 * GERMANY +49.9287.710 FAX: +49 9287.70435 * ISRAEL +972.3.557.0945 FAX: +972.3.558.9121 * ITALY + 39.2.300.11919 FAX: +39.2.300.11999 * JAPAN +81.42.729.0661 FAX: +81.42.729.3400 * SINGAPORE +65.788.6668 FAX: +65.788.0988 * SWEDEN +46.8.594.70590 FAX: +46.8.594.70581 * UK +44 191 514 8237 FAX: +44 1953 457 722 * USA: (610) 407-4800 FAX: (610) 640-9081 www.vishay.com 64 Document Number: 60029 Revision 03-May-01