cra12e, cra12s www.vishay.com vishay revision: 24-jun-13 1 document number: 31003 for technical questions, contact: thickfilmchip@vishay.com 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 thick film chip resistor array fetaures ? convex terminal array av ailable with either scalloped corners (e vers ion) or square corners (s version) ? wide ohmic range: 10r to 1m0 ? 8 or 10 terminal package with isolated resistors ? pure tin solder contacts on ni barrier layer, provides compatibility with lead (pb)-free and lead containing soldering processes ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 note (1) power rating depends on the max. temperature at the solder point, the component placement density and the substrate material. note (2) preferred way for ordering product s is by use of the part number. standard electrical specifications model circuit power rating p 70 c w limiting element voltage max. v ? temperature coefficient ppm/k tolerance % resistance range ? series cra12e ? cra12s 01; 02; 20 0.100 50 100 1 10 to 1m e24; e96 03 0.125 200 2; 5 10 to 1m e24 zero-ohm-resistor: r max. = 50 m ? , i max. = 1.5 a technical sepcifications parameter unit cra12e and cra12s circuit 01; 02; 20 cra12e and cra12s circuit 03 rated dissipation at p 70 (1) w per element 0.1 0.125 limiting element voltage ? u max. ac/dc v50 insulation voltage u ins (1 min) v 100 insulation resistance ? > 10 9 category temperature range c - 55 to + 155 part number and product description part number: cra12e08347k0jtr (2) model terminal style pin circuit value tolerance packaging special cra12 s e 08 10 1 = 01 2 = 02 3 = 03 8 = 20 r = decimal k = thousand m = million 0000 = 0 ? jumper f = 1 % g = 2 % j = 5 % z = 0 ? jumper tr up to 2 digits tl product description: cra12e 08 03 47k 5 % rb8 e3 cra12e 08 03 47k 5% rb8 e3 model pin circuit resistance value tolerance packaging lead (pb)-free cra12e cra12s 08 10 01 02 03 20 10r = 10 ? 47k = 47 k ? 1m = 1m ? 0r0 = jumper 1 % 2 % 5 % rb8 rd7 e3 = pure tin termination finish a12e 834 0 cr jr k 0t 7
cra12e, cra12s www.vishay.com vishay revision: 24-jun-13 2 document number: 31003 for technical questions, contact: thickfilmchip@vishay.com 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 circuit available types and ranges model terminal count circuit temperature coefficient tolerance cra12s 10 01 02 03 20 100 ppm/k 200 ppm/k 1 %; 2 %; 5 % cra12e 08 01 02 03 20 10 packaging model tape width diameter pitch pieces/reel blister tape acc. iec 60286-3, type ii part number product description cra12e 08 ? cra12e 10 ? cra12s 10 12 mm 180 mm/7" 330 mm/13" 8 mm 2000 5000 tr tl rb8 rd7 pin 1 10 pin 02 circuit pin 1 8 pin 10 pin 01 circuit 03 circuit 20 circuit pin 1 8 pin 10 pin
cra12e, cra12s www.vishay.com vishay revision: 24-jun-13 3 document number: 31003 for technical questions, contact: thickfilmchip@vishay.com 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 derating dimensions - 55 - 25 0 25 50 75 100 125 155 175 120 100 8 0 60 40 20 0 70 ambient temperature in c fraction of rated dissipation in % w e a a a e b c d p b t a l pin 1 w b* a* p 1 0 3 s-version w a b c p b t a l pin 1 w b* a* p 1 0 3 e-version model pin no # dimensions in millimeters laa*bb*ptw cra12e 8 5.08 0.79 - 0.51 0.38 1.27 0.55 3.05 cra12e 10 6.40 0.79 - 0.51 0.38 1.27 0.55 3.05 cra12s 10 6.40 0.79 0.89 0.51 0.38 1.27 0.55 3.05 tol. 0.15 0.15 0.15 0.25 0.2 0.1 0.15 0.15 solder pad dimensions in millimeters cwdp a b e wave 2.2 4.3 0.57 1.27 0.71 1.05 1.09 reflow 2.2 3.9 0.57 1.27 0.71 0.86 1.09
cra12e, cra12s www.vishay.com vishay revision: 24-jun-13 4 document number: 31003 for technical questions, contact: thickfilmchip@vishay.com 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 note (1) figures are given for a single element. all tests are carried out in accordance with the following specifications: ? en 60115-1, generic specification ? en 140400, sectional specification ? en 140401-802, detail specification ? iec 60068-2 environmental test procedures packaging of components is done in paper or blister ta pes according to iec 60286-3 test procedures and requirements en 60115-1 clause iec 60068-2 test method test procedure requirements permissible change ( ? r ) (1) stability class 1 or better stability class 2 or better stability for product type: 10 ? to 1 m ? cra12e/cra12s 4.5 - resistance - 1 % 2 %, 5 % 4.7 - voltage proof u = 1.4 x u ins ; 60 s no flashover or breakdown 4.13 - short time overload ?? 2 x u max . ; ? duration according to style (0.25 % r + 0.05 ? ) (0.5 % r + 0.05 ? ) 4.17.2 58 (td) solderability solder bath method; sn60pb40; non-activated flux; (235 5) c; (2 0.2) s good tinning ( ? 95 % covered) no visible damage solder bath method; sn96.5ag3cu0.5; non-activated flux; (245 5) c; (3 0.3) s good tinning ( ? 95 % covered) no visible damage 4.8.4.2 - temperature coefficient (20/- 55/20) c and (20/125/20) c 100 ppm/k 200 ppm/k 4.32 21 (u u3 ) shear (adhesion) 45 n no visible damage 4.33 21 (u u1 ) substrate bending d epth 2 mm; 3 times no visibl e damage, no open circuit in bent position (0.25 % r + 0.05 ? ) 4.19 14 (na) rapid change of temperature 30 min. at - 55 c; 30 min at 125 c 5 cycles 1000 cycles (0.25 % r + 0.05 ? ) (1 % r + 0.05 ? ) (0.5 % r + 0.05 ? ) (1 % r + 0.05 ? ) 4.23 - dry heat - (1 % r + 0.05 ? ) (2 % r + 0.1 ? ) 4.23.2 2 (ba) damp heat, cyclic 125 c; 16 h 4.23.3 30 (db) cold 55 c; ? 90 % rh; 24 h; 1 cycle 4.23.4 1 (aa) low air pressure - 55 c; 2 h 4.23.5 13 (m) - 1 kpa; (25 10) c; 1 h 4.23.6 30 (db) damp heat, cyclic 55 c; ? 90 % rh; 24 h; 5 cycle 4.23.7 - dc load 4.25.1 - endurance at 70 c 1.5 h on; 0.5 h off; 70 c; 1000 h 70 c; 8000 h (1 % r + 0.05 ? ) (2 % r + 0.1 ? ) (2 % r + 0.1 ? ) (4 % r + 0.1 ? ) 4.18.2 58 (td) resistance to soldering heat solder bath method; (260 5) c; (10 1) s (0.25 % r + 0.05 ? ) (0.5 % r + 0.05 ? ) 4.35 - flammability, needle flame test iec 60695-11-5; 10 s no burning after 30 s 4.24 78 (cab) damp heat, steady state (40 2) c; (93 3) % rh; 56 days (1 % r + 0.05 ? ) 4.25.3 - endurance at upper category temperature 155 c; 1000 h (1 % r + 0.05 ? ) (2 % r + 0.1 ? ) 4.40 - electrostatic discharge (human body model) iec 61340-3-1; 3 positive and 3 negative discharges; esd voltage: 500 v (1 % r + 0.05 ? ) 4.29 45 (xa) component solvent re sistance isopropyl alcohol; 50 c; method 2 no visible damage 4.30 45 (xa) solvent resistance of marking isopropyl alcohol; 50 c; method 1; toothbrush marking legible, no visible damage 4.22 6 (fc) vibration, endurance by sweeping f = 10 hz to 2000 hz; x, y, z ? 1.5 mm; a ? 200 m/s 2 ; 10 sweeps per axis (0.25 % r + 0.05 ? ) (0.5 % r + 0.05 ? ) 4.37 - periodic electric overload 0.1 s on; 2.5 s off; 1000 cycles (1 % r + 0.05 ? ) 4.27 - single pulse high voltage overload, 10 s/700 s 10 pulses (1 % r + 0.05 ? ) u 2.5 x p 70 x r = up 70 x r = u p 70 x r u max. ? = u 15 x p 70 x r 2 x u max. ? = ? 10 x p 70 x r 2 x u max. ? =
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