Multilayer Ceramic Capacitors 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 Rated voltage V R IEC climatic category Max. rel. capacitance change ∆C/C 25 Dissipation factor tan δ X7R 25 Vdc, 50 Vdc 55/125/56 Insulation resistance R is (at 25 ˚C) Time constant τ (C R · R is; at 25 ˚C) (whichever is lower) > 105 MΩ or > 1000 s CR Ordering code ± 15 % < 25 · 10–3 Min. qty. Termination Dimensions in mm Size I 0603 0805 1206 1210 1812 2220 1,6 2,0 3,2 3,2 4,5 5,7 ± 0,15 ± 0,2 ± 0,2 ± 0,3 ± 0,3 ± 0,4 b s 0,8 ± 0,1 1,25 ± 0,15 1,6 ± 0,15 2,5 ± 0,3 3,2 ± 0,3 5,0 ± 0,4 0,8 1,3 1,3 1,3 1,3 1,3 k ± 0,1 max. max. max. max. max. 1) 0,3 0,5 0,5 0,5 0,5 0,5 Max. qty. nF B37941; V R = 25 Vdc 68 100 B37941-K0683-K60 B37941-K0104-K62 B37872; V R = 25 Vdc Capacitance tolerance ± 10 % Size 0805 8000 40000 6000 30000 Capacitance tolerance ± 10 % Size 1206 220 B37872-K0224-K62 6000 30000 CR Ordering code Min. qty. Max. qty. nF B37931; V R = 50 Vdc 220 pF 330 pF 470 pF 680 pF 1,0 1,5 2,2 3,3 4,7 6,8 10 B37931-K5221-K60 B37931-K5331-K60 B37931-K5471-K60 B37931-K5681-K60 B37931-K5102-K60 B37931-K5152-K60 B37931-K5222-K60 B37931-K5332-K60 B37931-K5472-K60 B37931-K5682-K60 B37931-K5103-K60 Capacitance tolerance ± 10 % Size 0603 8000 8000 8000 8000 8000 8000 8000 8000 8000 8000 8000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 = 1) Tolerance as per CECC 32 101-801 164 Siemens Matsushita Components