17 / 17 page 164 Siemens Matsushita Components Chip capacitors (X7R) Tape packaging in acc. with IEC 286-3: Sizes 0603 to 1210 in 8-mm tape (cardboard tape = code "60", blister tape = code "62") Silver/nickel/tin termination Sizes 1812 and 2220 in 12-mm blister tape Silver palladium termination Ceramic material X7R Rated voltage VR 25 Vdc, 50 Vdc IEC climatic category 55/125/56 Max. rel. capacitance change ∆C/C 25 ± 15 % Dissipation factor tan δ< 25 · 10–3 Insulation resistance Ris (at 25 ˚C) > 105 MΩ or Time constant τ (C R · R is; at 25 ˚C) > 1000 s (whichever is lower) CR nF Ordering code Min. qty. Max. qty. B37941; VR = 25 Vdc Size 0805 Capacitance tolerance ± 10 % 68 B37941-K0683-K60 8000 40000 100 B37941-K0104-K62 6000 30000 B37872; VR = 25 Vdc Size 1206 Capacitance tolerance ± 10 % 220 B37872-K0224-K62 6000 30000 CR nF Ordering code Min. qty. Max. qty. B37931; VR = 50 Vdc Size 0603 Capacitance tolerance ± 10 % 220 pF B37931-K5221-K60 8000 40000 330 pF B37931-K5331-K60 8000 40000 470 pF B37931-K5471-K60 8000 40000 680 pF B37931-K5681-K60 8000 40000 1,0 B37931-K5102-K60 8000 40000 1,5 B37931-K5152-K60 8000 40000 2,2 B37931-K5222-K60 8000 40000 3,3 B37931-K5332-K60 8000 40000 4,7 B37931-K5472-K60 8000 40000 6,8 B37931-K5682-K60 8000 40000 10 B37931-K5103-K60 8000 40000 Termination Dimensions in mm Size Ib s k 1) 0603 1,6 ± 0,15 0,8 ± 0,1 0,8 ± 0,1 0,3 0805 2,0 ± 0,2 1,25 ± 0,15 1,3 max. 0,5 1206 3,2 ± 0,2 1,6 ± 0,15 1,3 max. 0,5 1210 3,2 ± 0,3 2,5 ± 0,3 1,3 max. 0,5 1812 4,5 ± 0,3 3,2 ± 0,3 1,3 max. 0,5 2220 5,7 ± 0,4 5,0 ± 0,4 1,3 max. 0,5 1) Tolerance as per CECC 32 101-801 = Multilayer Ceramic Capacitors |
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