document number: 61037 revision 07-aug-01 www.vishay.com 92 MIC vishay electro-films MICrowave resistors vishay electro-films ?france +33.4.93.37.28.24 fax: +33.4.93.37.27.31 ?germany +49.9287.710 fax: +49 9287.70435 ?israel +9 72.3.557.0945 fax: +972.3.558.9121 ?italy + 39.2.300.11911 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: (401) 738-9150 fax: (401) 738 -4389 thin film MICrowave resistor features small chip size: 0.020 x 0.040 inches MICrowave resistance range: 20 ? - 1k ? overall resistance range: 2 ? to 20k ? alumina substrate low stray capacitance: < 0.2pf resistor material: tantalum nitride, self passivating moisture resistant the MIC resistor chips on alumina are designed with low shunt capacitance. most lower value resistor geometrics are compatible with strip lines, making them ideally suited for MICrowave circuits. these chips are manufactured using vishay electro-films (efi) sophisticated thin film equipment and manufacturing technology. the MICs are 100% electrically tested and visually inspected to mil-std-883. parameter noise, mil-std-202, method 308 - 20db typical moisture resistance, mil-std-202, method 106 0.1% maximum ? r/r stability, 1000 hours, + 125 c, 62mw 0.2% maximum ? r/r operating temperature range - 55 c to + 125 c thermal shock, mil-std-202, method 107, test condition f 0.1% maximum ? r/r high temperature exposure, + 150 c, 1000 hours 0.2% maximum ? r/r dielectric voltage breakdown 400v insulation resistance 10 12 minimum operating voltage 100v maximum dc power rating at + 70 c (derated to zero at 150 c) 125mw maximum 5 x rated power short-time overload, + 25 c, 5 seconds 0.1% maximum ? r/r standard electrical specifications applications vishay efi MIC chip resistors provide excellent high-frequency response and are ideally suited for prototyping. typical application areas are: amplifiers couplers oscillators filters attenuators tightest standard tolerance available 1.0% 2 ? 10 ? 20 ? 10k ? 15k ? 20k ? process code MICrowave class h* class k* class h* class k* 004 034 - - 002 032 - - 001 031 - - 003 033 016 017 gold termination note: only 20 ? to 1k ? are standard strip line designs for MICrowave applications *mil-prf-38534 product may not be to scale temperature coefficient of resistance, values and tolerances 25ppm/ c 50ppm/ c 100ppm/ c 200ppm/ c
www.vishay.com 93 MIC vishay electro-films document number: 61037 revision 07-aug-01 MICrow ave resistors vishay electro-films ?france +33.4.93.37.28.24 fax: +33.4.93.37.27.31 ?germany +49.9287.710 fax: +49 9287.70435 ?israel +9 72.3.557.0945 fax: +972.3.558.9121 ?italy + 39.2.300.11911 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: (401) 738-9150 fax: (401) 738 -4389 parameter chip size 0.020 x 0.040 0.003 (0.5 x 1.0 0.076mm) chip thickness 0.010 0.002 (0.254 0.05mm) chip substrate material 99.6% alumina, 2 - 4 MICroinch finish resistor material tantalum nitride, self passivating bonding pad size 0.010 x 0.012 (0.254 x 0.30mm) minimum number of pads 2 pad material 25k? minimum gold standard backing none dimensions in inches options: terminations: aluminum, nickel solder (62/32/2) gold back for solder die attach consult applications engineer typical range 20 ? - 20k ? typical range 6.2 ? - 19 ? 0.040 typical range 2 ? - 6 ? 0.020 0.012 0.010 example: 100% visualled, 50 ? , 10%, 100ppm/ c tcr, gold pads, class h p/n: w MIC 001 5000 b k inspection product process resistance multiplier tolerance /packaging family code value code code w = 100% visually see process code use first 4 b = 0.01 f = 1.0% inspected parts in matrix table significant digits a = 0.1 g = 2.0% tray per mil-std-883 of resistance 0 = 1 h = 2.5% x = sample commercial visually 1 = 10 j = 5.0% inspected loaded in matrix 2 = 100 k = 10% trays (4% aql) m = 20% l = 25% n = 50% ordering information mechanical specifications in inches thin film MICrowave resistor schematic 0.040 0.020 0.012 0.010 0.040 0.020 0.012 0.010
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