document number: 60082 for tec hnical questions, contact: thinfilm@vishay.com www.vishay.com revision: 09-may-11 1 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 precision low tcr high temperature thin film resistor, surface mount chip, 5 ppm/c tcr, 0.02 % tolerance pltt vishay dale thin film vishays proven precision thin film wraparound resistors will meet your exact requirements. these resistors are ideal for use in oil industry precision applications requiring low noise, long term stability under hi gh temperature, ultra low temperature coefficient of resistance, and low voltage coefficient. the chip resistors are available in any resistance ohmic value in the range specified below. construction features ? - 55 c to 215 c operating temperature range ? tcr of 5 ppm/c standard ? tolerances to 0.02 % ? anti corrosion resistant film with (spm) special passivation method ? stable film and perfo rmance characteristics ? 0.5 % max. at 2000 h, 215 c, 25 % rated power ? non-standard resistance values available ? very low noise and voltage coefficient (< - 30 db, 0.1 ppm/v) ? ul 94 v-0 flame resistant ? gold terminations (10 " to 20 ") ? compliant to rohs directive 2002/95/ec ? halogen-free according to iec 61249-2-21 definition typical performance note ? consult factory for additional case size adhe s ion layer high purity alumina s ub s trate nickel barrier plated g old (10 " to 20 " ) s pm pa ss ivation enhancement pa ss ivated nichrome re s i s tive film absolute tcr 5 tol. 0.02 standard electrical specifications test specifications conditions material passivated nichrome - resistance range 250 ? to 3 m ? - tcr: absolute 5 ppm/c - 55 c to + 125 c tolerance: absolute 0.1 % to 0.02 % + 25 c stability: absolute ? r 0.5 % 2000 h at 215 c, 25 % rated power stability: ratio -- voltage coefficient 0.1 ppm/v (typical) - working voltage 100 v to 200 v - operating temperature range - 55 c to + 215 c - storage temperature range - 55 c to + 215 c - noise < - 35 db (typical) - shelf life stability: absolute ? r 0.01 % 1 year at + 25 c component ratings case size power rating (mw) working voltage (v) resistance range ( ? ) 0805 250 at 70 c 100 250 to 260k 1206 400 at 70 c 200 500 to 775k 2010 800 at 70 c 200 500 to 2m 2512 1000 at 70 c 200 500 to 3m * pb containing terminations are not rohs compliant, exemptions may apply
www.vishay.com for technical questions, contact: thinfilm@vishay.com document number: 60082 2 revision: 09-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 pltt vishay dale thin film precision low tcr high te mperature thin film resistor, surface mount chip, 5 ppm/c tcr, 0.02 % tolerance note ? performance obtained with following mounting conditions pcb: polymide ipc-7831a std land patterns solder paste: pbsnag (93.5/5/1.5) dimensions in inches case size term l w t d e 0805 g 0.080 0.006 0.050 0.005 0.015 to 0.033 0.016 0.008 0.015 0.005 1206 g 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 2010 g 0.209 0.009 0.098 0.005 0.015 to 0.033 0.020 0.005 0.020 0.005 2512 g 0.259 0.009 0.124 0.005 0.015 to 0.033 0.020 0.005 0.020 0.005 d w l t e environmental tests - typical environmental test 10 k ? ? r (%) 100 k ? ? r (%) thermal shock 0.02 0.02 short time overload 0.01 0.01 low temperature operation 0.01 0.01 resistance to solder heat 0.01 0.01 moisture resistance 0.02 0.02 high temperature exposure 0.02 0.02 load life (25 % power, 2000 h, + 215 c) 0.5 0.5 tcr 5 ppm/c 5 ppm/c pltt0805 500 ? stability test results time on test (h) maximum ( % ) - 0.50 - 0.30 - 0.10 0.10 0.30 0.50 0.00 0.20 0.40 - 0.20 - 0.40 425 1525 1250 1100 1000 750 2000 500 1775 250 125 0 test con d itions: ca s e s ize: 0805 re s i s tance value: 500 applied power: 25 % of rated power te s t chamber temperature: 215 c derating curve pltt0805 50 k ? stability test results ambient temperature c 0 70 215 230 percent of rated po w er 0 25 50 75 100 time on test (h) maximum ( % ) - 0.50 - 0.30 - 0.10 0.10 0.30 0.50 0.00 0.20 0.40 - 0.20 - 0.40 425 1525 1250 1100 1000 750 2000 500 1775 250 125 0 test con d itions: ca s e s ize: 0805 re s i s tance value: 50 k applied power: 25 % of rated power te s t chamber temperature: 215 c
document number: 60082 for tec hnical questions, contact: thinfilm@vishay.com www.vishay.com revision: 09-may-11 3 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 pltt precision low tcr high temperature thin film resistor, surface mount chip, 5 ppm/c tcr, 0.02 % tolerance vishay dale thin film global part number information global model case size tcr characteristic resistance tolerance termination packaging pltt 0805 1206 2010 2512 z = 5 ppm/c the fi rst 3 digits are significant figures and the last digit specifies the number of zeros to follow. r designates the decimal point. example: 1001 = 1 k ? 2500 = 250 ? special values with more than 4 significant figures, use a r for value below 1 k ? and a k for values greater than 1 k ? to signify a decimal point. 982r6 = 982.6 ? 532r41 = 532.41 ? q = 0.02 % a = 0.05 % b = 0.1 % g = wraparound gold over ni barrier (10 " min. au) ws = waffle wi = 100 min./1mult (item single lot date code) wp = 100 min./1mult (package unit single lot date code) tape and reel t1 = 1000 min., 100 mult t5 = 500 min., 500 mult tf = full reel ts = 100 min., 1 mult ti = 100 min./1mult (item single lot date code) tp = 100 min., 1 mult (package unit single lot date code) 05z1 01q 0 0 gt 1 t pl 8 t
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