document number: 60030 for tec hnical questions, contact: thinfilm@vishay.com www.vishay.com revision: 23-dec-09 79 precision low tcr thin film resistor, surface mount chip, 5 ppm/c tcr, 0.02 % tolerance plt vishay thin film vishays proven precision thin film wraparound resistors will meet your exact requirements. these resistors are ideal for precision applications requiring low noise, stability, 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 ? 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 ( r 0.04 % at 70 c, 10 000 h) ? non-standard resistance values available ? very low noise and voltage coefficient (< - 30 db, 0.1 ppm/v) ? ul 94 v-0 flame resistant ? compliant to rohs directive 2002/95/ec ? halogen-free according to iec 61249-2-21 definition typical performance note (1) 0705 and 0805 are the same (only use 0805 when ordering) actual s ize 0603 adhe s ion layer high purity alumina s ub s trate nickel barrie r s older coating 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 100 k - tcr: absolute 5 ppm/c - 55 c to + 125 c tolerance: absolute 0.1 % to 0.02 % + 25 c stability: absolute r 0.02 % 2000 h at 70 c stability: ratio -- voltage coefficient 0.1 ppm/v (typical) - working voltage 75 v to 200 v - operating temperature range - 55 c to + 125 c - storage temperature range - 55 c to + 150 c - noise < - 35 db (typical) - shelf life stability: absolute r 0.01 % 1 year at + 25 c component ratings case size (1) power rating (mw) working voltage (v) resistance range ( ) 0603 150 75 250 to 40k 0705 250 100 250 to 50k 0805 250 100 250 to 50k 1206 400 200 250 to 100k * pb containing terminations are not rohs compliant, exemptions may apply
www.vishay.com for technical questions, contact: thinfilm@vishay.com document number: 60030 80 revision: 23-dec-09 plt vishay thin film precision low tcr th in film resistor, surface mount chip, 5 pp m/c tcr, 0.02 % tolerance note (1) 0705 and 0805 are the same (only use 0805 when ordering) note (1) preferred packaging code dimensions in inches case size term l w t d e 0603 b 0.064 0.006 0.032 0.005 0.020 max. 0.012 0.005 0.015 0.005 0705, 0805 (1) b 0.080 0.006 0.050 0.005 0.015 to 0.033 0.016 0.008 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 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 (10 000 h, + 70 c) 0.04 0.04 tcr 5 ppm/c 5 ppm/c derating curve ambient temperature c 0 70 125 150 0 20 40 60 80 100 precent of rated power global part number information global model case size tcr characteristic resistance tolerance termination packaging plt 060 3 0805 1206 z = 5 ppm/c the first 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 % b = wraparound sn/pb solder w/ni barrier (63 % sn/37 % pb w/ nickel barrier) s = wraparound lead (pb)-free solder 96.5 % sn/3.0 % ag/ 0.5 % cu rohs compliant - e1 ws = waffle pack tape and reel t0 = 100 min., 100 mult t1 = 1000 min., 1000 mult (1) t 3 = 300 min., 300 mult t5 = 500 min., 500 mult tf = full reel ts = 100 min., 1 mult 0 3 z1 01q 0 0 bt 1 t pl 6
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