surface mount www.vishay.com 55 PTN vishay thin film document number: 60026 revision 03-apr-03 surface mount chips 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 +81.3.5464.6411 fax: +81.3.5464.6433 ? 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 features ? moisture resistant ? high purity alumina substrate ? non-standard values available ? will pass + 85 c, 85% relative humidity and 10% rated power ? 100% visual inspected per mil-prf-55342 ? very low noise and voltage coefficient ? non-inductive ? laser trimmed tolerances to 0.1% ? wraparound resistance less than 10 milliohms construction these chip resistors are available in both top side and wraparound termination styles in a variety of sizes. they incorporate self passivated, enhanced tantalum nitride films, to give superior performance on moisture resistance, voltage coefficient, power handling and resistance stability. the terminations consist of an adhesion layer, a leach resistant nickel barrier, and solder coating. this product will out-perform all requirements of characteristic h of mil-prf-55342. adhesion layer high purity alumina substrate nickel barrier solder coating passivation tantalum nitride resistive film commercial thin film chip resistors dimensions case size power rating - (mw) max. working voltage resistance range - (ohms) 0505 125 40 10 C 130k 0603 62 50 10 C 80k 0705 200 100 10 C 300k 0805 200 50 10 C 300k 1005 250 75 10 C 300k 1010 500 100 50 C 600k 1206 330 200 10 C 1m 1505 330 100 10 C 1m 2208 750 150 10 C 1.75m 2010 800 175 10 C 2m 2512 1000 200 10 C 3m actual size 0505 test specifications conditions material tantalum nitride absolute tcr: 25ppm/ c, 50ppm/ c, 100ppm/ c- 55 c to + 125 c absolute tolerance: 1.0%, 0.5%, and 0.1% + 25 c operating temperature range - 55 c to + 125 c noise < - 25 db standard electrical specifications abs tcr 25 tol 0.1 typical performance
document number: 60026 revision 03-apr-03 www.vishay.com 56 PTN vishay thin film surface mount surface mount chips 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 +81.3.5464.6411 fax: +81.3.5464.6433 ? 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 dimensions in inches case term. l w t d e size 0505 b 0.055 0.006 0.050 0.005 0.012 to 0.033 0.010 0.005 0.015 0.005 0603 b 0.064 0.006 0.032 0.005 0.020 max. 0.012 0.005 0.015 0.005 0705 b 0.080 0.006 0.050 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 0805 b 0.080 0.006 0.050 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 1005 b 0.105 0.007 0.050 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 1010 b 0.105 0.007 0.100 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 1206 b 0.126 0.008 0.063 0.005 0.015 to 0.033 0.020 + 0.005, - 0.010 0.020 + 0.005, - 0.010 1505 b 0.155 0.007 0.050 0.005 0.015 to 0.033 0.015 0.005 0.015 0.005 2010 b 0.209 0.009 0.098 0.005 0.015 to 0.033 0.020 0.005 0.020 0.005 2208 b 0.230 0.007 0.075 0.005 0.015 to 0.033 0.020 0.005 0.020 0.005 2512 b 0.259 0.009 0.124 0.005 0.015 to 0.033 0.020 0.005 0.020 0.005 commercial thin film chip resistors limits mil-prf-55342 typical vishay environmental test characteristic ? performance resistance temperature characteristic 50ppm/ c 35ppm/ c max. ambient temp. at rated wattage + 70 c+ 70 c max. ambient temp. at power derating + 150 c + 150 c thermal shock ? r 0.25% 0.040% low temperature operation ? r 0.25% 0.005% short time overload ? r 0.10% 0.010% high temperature exposure ? r 0.20% 0.150% resistance to bonding exposure ? r 0.25% 0.005% moisture resistance ? r 0.40% 0.029% life + 70 c at 1,000 hours ? r 0.50% 0.035% insulation resistance ohms 10,000 minimum > 100,000m ohms environmental tests (vishay performance vs. mil-prf-55342 requirements) d w l t e
surface mount www.vishay.com 57 PTN vishay thin film document number: 60026 revision 03-apr-03 surface mount chips 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 +81.3.5464.6411 fax: +81.3.5464.6433 ? 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 film load life stability (at+125 c) 100 80 60 40 20 0 0 70 125 150 percent of rated power ambient temperature c commercial thin film chip resistors 0.1% 0.06% 0.05% 0.04% 0.03% 0.02% 0.01% 0.006% 0.005% 0.004% 0.003% 0.002% 0.001% 200 400 600 800 1000 1200 1400 1600 1800 2000 time in hours at +125 c maximum absolute change example: PTN0705h8801bbt is a thin film wraparound chip resistor, 75 x 50 mil, with a tcr of 50 ppm/ c, a value of 8800 ohms, 0.1% tolerance with solder coated nickel barrier terminations, on tape and reel packaging. how to order style case size tcr characteristic ohmic value tolerance termination package PTN = 0505 e = 25 ppm/ c the first 3 digits b = 0.1% b = solderable t = tape tantalum 0603 are significant d = 0.5% (solder coat & reel nitride 0805* h = 50 ppm/ c figures and the f = 1.0% w/nickel film 0705* last digit specifies g = 2.0% barrier) w = waffle 1005 k = 100 ppm/ c the number of j = 5.0% g = epoxy/ pack 1010 zeros to follow. s = special solderable 1206 r designates (au over ni) 1505 the decimal point. 2208 2010 2512 note: values <50 ohms 100 ppm/ c best e.g. 10r0 = 10 ohms 1000 = 100 ohms 1001 = 1k ohms non-standard values (3 decimal points) 10k125 = 10.125k ohms 100r15 = 100.15 ohms derating curve * 0705 and 0805 are the same (only use 0805 when ordering)
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