document number: 52023 for technical questions contact: sfer@vishay.com www.vishay.com revision: 19-jul-06 1 chp, hchp vishay sfernice high stability resistor chips thick film technology vishay sfernice thick film resistor chips are specially designed to meet very stringent specifications in terms of reliability, stability 0.5 % at pn at 70 c during 2000 hrs., homogeneity, reproductibility and quality. they conform to specif ications nfc 83-240 and mil-r-55342 d. escc and en 140 401 802 certifications is in progress. features ? robust terminations ? large ohmic value range 0.1 to 100 m ? tight tolerance to 0.5 % ? chp: standard passivated version for industrial, professional and military applications ? hchp: for high frequency applications ? escc approvals in progress sputtered thin film terminations, with nickel barrier, are very convenient for high temperature operating conditions. they can withstand thousan ds of very severe thermal shocks. b (w/a), n (w/a) and f (one face) types are for solder reflow assembly. g (w/a) and w (one face) types are for wire bonding, gluing and even high temperature solder reflow. dimensions in millimeters (inches) 1) shall be read in conjunction with other tables 2) with special assembly care * pb containing terminations are not rohs compliant, exemptions may apply a d ee d c b d d a c case size dimensions power rating mw pn limiting element voltage v maximum 1) resistance m unit weight in mg ab cd/e max .tol + 0.152 (0.006) min. tol. - 0.152 (- 0.006) max. tol. + 0.127 (0.005) min. tol. - 0.127 (- 0.005) max. tol. + 0.127 (0.005) min. tol. - 0.127 (- 0.005) max. tol. + 0.13 (0.005) min. tol. - 0.13 (- 0.005) 0502 1.27 (0.05) 0.6 (0.023) 0.5 (0.02) 0.38 (0.015) 50 50 25 1 0505 1.27 (0.05) 1.27 (0.050) 0.5 (0.02) 0.38 (0.015) 125 50 10 3 0603 1.52 (0.080) 0.85 (0.033) 0.5 (0.02) 0.38 (0.015) 125 50 25 2 0705 0805 1.91 (0.075) 1.27 (0.050) 0.5 (0.02) 0.38 (0.015) 200 75 25 4 1005 2.54 (0.100) 1.27 (0.050) 0.5 (0.02) 0.38 (0.015) 250 100 50 5 1206 3.05 (0.120) 1.60 (0.063) 0.5 (0.02) 0.38 (0.015) 250 150 50 8 1505 3.81 (0.150) 1.32 (0.054) 0.5 (0.02) 0.38 (0.015) 500 150 75 8 2010 5.08 (0.200) 2.54 (0.100) 0.5 (0.02) 0.38 (0.015) 1000 2) 200 100 26 1020 2.54 (0.100) 5.08 (0.200) 0.5 (0.02) 0.38 (0.015) 1000 2) 100 10 25 2208 5.58 (0.22) 1.91 (0.075) 0.5 (0.02) 0.38 (0.015) 750 200 100 21 2512 6.35 (0.250) 3.06 (0.120) 0.5 (0.02) 0.38 (0.015) 2000 2) 250 100 42 1010 2.54 (0.100) 2.54 (0.100) 0.5 (0.02) 0.38 (0.015) 500 100 25 12 a v aila b le p b -free rohs* compliant
www.vishay.com for technical ques tions contact: sfer@vishay.com document number: 52023 2 revision: 19-jul-06 chp, hchp vishay sfernice high stability resistor chips thick film technology electrical specifications resistance range: 0.1r to 100m resistance tolerance: 0.5 % to 10 % power dissipation: pn: 50 mw to 2 w temperature coefficient: k: 100 ppm/c l: 200 ppm/c m: 300 ppm/c mechanical specifications substrate: alumina technology: thick film (ruthenium oxyde) protection: epoxy coating terminations: b (w/a) : snpb over nickel barrier for solder reflow n (w/a) : snag over nickel barrier for solder reflow f (flip chip) : snag over nickel barrier for solder reflow w (one face) and g (w/a) type: gold over nickel barrier for other applications climatic specifications operating temp. range: - 55 c to + 155 c best tol. and tcr versus ohmic value 1) 1) improved performance on request chips for high frequency applications the hf performance of flip chip and w/a types can be improved on request. please ask for hchp or chp with a dedicated release number (r..) power derating curve packaging waffle-pack or tape and reel when specified * 12 mm on request marking (on request with premium, for size higher than 1206) (4 digit code,) the first three digits are significant figures and the last digit specifies the number of zero?s to follow. r designates decimal point. 10r0 = 10 3901 = 3900 1004 = 1 m tightest tolerance ohmic values best tcr ppm/c 0.5 % (d) 10 < r < 5m 100 (k) 1 % (f) 5 < r < 10m 100 (k) 2 % (g) 1 < r < r max 200 (l) 5 % (j) 0.1 < r < r max 200 (l) 10 % (k) 0.1 < r < r max 300 (m) size number of pieces per package tape width waffle pack 2" 2" tape and reel min. max. 0502 100 100 4000 8 mm 0505 0603 0805 1005 140 1206 1505 60 2010 1000 8 mm* 1010 100 4000 8 mm* 2208 60 1000 8 mm* 1020 60 8 mm* 2512 45 8 mm* 0 20 40 60 70 80 100 120 140 155 0 20 40 60 80 100 ambient temperature in c % rated power typical hf performance of hchp 2 1.6 1.8 1.2 1.4 1 0.8 0.6 0.4 0.2 0 1 10 100 1000 10 000 f (mhz) z /r size 0603 (w/a) 1 10 100 200 1 k 10 k 100 k 1 m 2 1.6 1.8 1.2 1.4 1 0.8 0.6 0.4 0.2 0 1 10 100 1000 10 000 f (mhz) z /r size 0603 (flip chip) 1 10 100 200 100 k 1 m 1 k 10 k
document number: 52023 for technical questions contact: sfer@vishay.com www.vishay.com revision: 19-jul-06 3 chp, hchp high stability resistor chips thick film technology vishay sfernice performance tests conditions requirements typical values and drifts termination adhesion 5n for 10 seconds (0.25 % + 0.05 ) < 0.1 % resistance to solder heat immersion 10 seconds in sn/pb 60/40 at + 260 c (0.25 % + 0.05 ) < 0.1 % rapid temperature change 5 cycles (0.25 % + 0.05 ) < 0.1 % - 55 c + 155 c climatic sequence phase a dry heat phase b damp heat phase c cold - 55 c phase d damp gheat 5 cycles (1 % + 0.05 ) < 0.2 % humidity (steady state) 56 days (1 % + 0.05 ) < 0.2 % short time overload 6.25 pn for 2 seconds (0.25 % + 0.05 ) < 0.1 % load life 1000 h at rated power 90?/30? at + 70 c 1000 h (1 % + 0.05 ) 1000 h < 0.25 % 2000 h < 0.5 % 10 000 h < 1 % global part number information new global part numbering: chp0 8 05k1001fbt55 (preferred part number format) global model size tcr value tolerance termination tape option chp hchp (3 or 4 digits) 0502 0505 0603 0 8 05 0705 1005 1206 1505 2010 1020 1010 220 8 2512 k = 100 ppm l = 200 ppm m = 300 ppm the first 3 digits (2 digits are enough for tolerance g and j) are significant figures and the last digit specifies the number of zeros to follow. r designates decimal point 10r0 = 10 3901 = 3900 1004 = 1 m d = 0.5 % f = 1 % g = 2 % j = 5 % b: snpb over nickel barrier n: snag over nickel barrier g: gold over nickel barrier leave blank if no option b: lead bearing version n and g: lead (pb)-free/rohsversion historical part number example: chp 0 8 05 100 ppm 1k 1 % b tr r0055 (will continue to be accepted) chp 0 8 05 100 ppm 1k 1 % b tr r0055 e2 historical model size tcr value tolerance termination tape option rohs chp hchp (3 or 4 digits) 0502 0505 0603 0 8 05 0705 1005 1206 1505 2010 1020 1010 220 8 2512 in clear in clear in clear b: snpb over nickel barrier n: snag over nickel barrier g: gold over nickel barrier leave blank if no option e2: tin/silver e4: gold blank: snpb b: lead bearing version n and g: lead (pb)-free/ rohs version hp 0 8 05k1 c 001fb t55
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