Multilayer Leaded Capacitors, EIA Standard X7R/B Characteristic Features ● ● ● ● High volumetric efficiency Non-linear capacitance change High insulation resistance High pulse strength Applications ● ● ● ● Blocking Coupling Decoupling Interference suppression Terminals Dimensions (mm) ● Parallel wire leads Lead spacing iron-nickel, tinned ● Crimped leads ● Non-standard lead lengths on request Marking = 2,5 +– 0,6 0,1 mm hmax bmax smax 5,5 5,0 2,5 6,5 5,0 2,5 Type B37981-M B37987-M ● Rated capacitance, tolerance, manu- facturer’s logo, ceramic material, voltage Packing Optionally Last 2 digits of ordering code Tape & reel AMMO pack Bulk -51 -54 -00 Standard packing in bold print Maximum ratings Lead spacing = 5,0 +– 0,6 0,1 mm hmax bmax smax 5,5 5,0 2,5 Type B37981-F B37987-F B37984-M 6,5 5,0 2,5 9,0 7,5 2,5 ● Climatic category in accordance with IEC 68-1: 55/125/56 Available capacitance tolerances Tolerance Symbol ∆CR/CR = ± 10 % ∆CR/CR = ± 20 % K M Standard tolerance in bold print Rated voltage values VR = 50 V, 100 V 66 Siemens Matsushita Components Product range X7R/B characteristic Lead spacing 2,5 mm 5,0 mm h × b × s (mm) 5,5 × 5,0 × 2,5 6,5 × 5,0 × 2,5 5,5 × 5,0 × 2,5 6,5 × 5,0 × 2,5 9,0 × 7,5 × 2,5 Type B37981-M B37987-M B37981-F B37987-F B37984-M VR (Vdc) 50 50 50 50 50 470 pF 560 pF 680 pF 820 pF 100 100 100 100 1,0 nF 1,2 nF 1,5 nF 1,8 nF 2,2 nF 2,7 nF 3,3 nF 3,9 nF 4,7 nF 5,6 nF 6,8 nF 8,2 nF 10 nF 12 nF 15 nF 18 nF 22 nF Siemens Matsushita Components 67 Product range X7R/B characteristic Lead spacing 2,5 mm 5,0 mm h × b × s (mm) 5,5 × 5,0 × 2,5 6,5 × 5,0 × 2,5 5,5 × 5,0 × 2,5 6,5 × 5,0 × 2,5 9,0 × 7,5 × 2,5 Type B37981-M B37987-M B37981-F B37987-F B37984-M VR (Vdc) 50 50 50 50 50 27 nF 33 nF 39 nF 47 nF 56 nF 68 nF 82 nF 100 nF 120 nF 150 nF 180 nF 220 nF 270 nF 330 nF 390 nF 470 nF 560 nF 680 nF 820 nF 100 100 100 100 1,0 µF 68 Siemens Matsushita Components Ordering codes for X7R/B characteristic, 50 Vdc Lead spacing 2,5 mm 5,0 mm h × b × s (mm) 5,5 × 5,0 × 2,5 6,5 × 5,0 × 2,5 5,5 × 5,0 × 2,5 6,5 × 5,0 × 2,5 9,0 × 7,5 × 2,5 CR Ordering code1) B37981B37987- B37981- 3,3 nF 3,9 nF 4,7 nF 5,6 nF 6,8 nF 8,2 nF 10,0 nF 12,0 nF 15,0 nF 18,0 nF 22,0 nF 27,0 nF 33,0 nF 39,0 nF 47,0 nF 56,0 nF 68,0 nF 82,0 nF 100,0 nF 120,0 nF 150,0 nF 180,0 nF 220,0 nF 270,0 nF 330,0 nF 390,0 nF 470,0 nF 560,0 nF 680,0 nF 820,0 nF 1,0 µF -M5332-M54 -M5392-M54 -M5472-M54 -M5562-M54 -M5682-M54 -M5822-M54 -M5103-M54 -M5123-M54 -M5153-M54 -M5183-M54 -M5223-M54 -M5273-M54 -M5333-M54 -M5393-M54 -M5473-M54 -F5332-M54 -F5392-M54 -F5472-M54 -F5562-M54 -F5682-M54 -F5822-M54 -F5103-M54 -F5123-M54 -F5153-M54 -F5183-M54 -F5223-M54 -F5273-M54 -F5333-M54 -F5393-M54 -F5473-M54 -M5563-M54 -M5683-M54 -M5823-M54 -M5104-M54 -M5124-M54 -M5154-M54 -M5184-M54 -M5224-M54 B37987- B37984- -F5563-M54 -F5683-M54 -F5823-M54 -F5104-M54 -F5124-M54 -F5154-M54 -F5184-M54 -F5224-M54 -M5274-M54 -M5334-M54 -M5394-M54 -M5474-M54 -M5564-M54 -M5684-M54 -M5824-M54 -M5105-M54 1) The tables contain the ordering codes for – standard capacitance tolerance: M = ± 20 %. Example: B37981-M5332-M54.Other available capacitance tolerances: see p. 66 – standard packing: 54 = AMMO pack. Example: B37981-M5332-M54. Other packing modes: see page 66 Siemens Matsushita Components 69 Ordering codes for X7R/Bcharacteristic, 100 Vdc Lead spacing 2,5 mm h × b × s (mm) 5,5 × 5,0 × 2,5 CR Ordering code 1) B37981- 470,0 pF 560,0 pF 680,0 pF 820,0 pF 1,0 nF 1,2 nF 1,5 nF 1,8 nF 2,2 nF 2,7 nF 3,3 nF 3,9 nF 4,7 nF 5,6 nF 6,8 nF 8,2 nF 10,0 nF 12,0 nF 15,0 nF 18,0 nF 22,0 nF 27,0 nF 33,0 nF 39,0 nF 47,0 nF 56,0 nF 68,0 nF 82,0 nF -M1471-M54 -M1561-M54 -M1681-M54 -M1821-M54 -M1102-M54 -M1122-M54 -M1152-M54 -M1182-M54 -M1222-M54 -M1272-M54 -M1332-M54 -M1392-M54 -M1472-M54 -M1562-M54 -M1682-M54 -M1822-M54 -M1103-M54 -M1123-M54 -M1153-M54 5,0 mm 6,5 × 5,0 × 2,5 5,5 × 5,0 × 2,5 6,5 × 5,0 × 2,5 B37987- B37981- B37987- -F1471-M54 -F1561-M54 -F1681-M54 -F1821-M54 -F1102-M54 -F1122-M54 -F1152-M54 -F1182-M54 -F1222-M54 -F1272-M54 -F1332-M54 -F1392-M54 -F1472-M54 -F1562-M54 -F1682-M54 -F1822-M54 -F1103-M54 -F1123-M54 -F1153-M54 -M1183-M54 -M1223-M54 -M1273-M54 -M1333-M54 -M1393-M54 -M1473-M54 -M1563-M54 -M1683-M54 -M1823-M54 -F1183-M54 -F1223-M54 -F1273-M54 -F1333-M54 -F1393-M54 -F1473-M54 -F1563-M54 -F1683-M54 -F1823-M54 1) The tables contain the ordering codes for – standard capacitance tolerance: M = ± 20 %. Example: B37981-M1471-M54. Other available capacitance tolerances: see page 66 – standard packing: 54 = AMMO pack. Example: B37981-M1471-M54. Other packing modes: see page 66 70 Siemens Matsushita Components Ordering codes for X7R/B characteristic, 100 Vdc (cont´d) Lead spacing 2,5 mm h × b × s (mm) 5,5 × 5,0 × 2,5 CR Ordering code 1) B37981- 100 nF 120 nF 150 nF 5,0 mm 6,5 × 5,0 × 2,5 5,5 × 5,0 × 2,5 B37987- B37981- -M1104-M54 -M1124-M54 -M1154-M54 6,5 × 5,0 × 2,5 B37987-F1104-M54 -F1124-M54 -F1154-M54 1) The tables contain the ordering codes for – standard capacitance tolerance: M = ± 20 %. Example: B37987-M1104-M54. Other available capacitance tolerances: see page 66 – standard packing: 54 = AMMO pack. Example: B37987-M1104-M54. Other packing modes: see page 66 Siemens Matsushita Components 71