Safety Certified MLCC Capacitors MLCC Safety Certified capacitors Electrical Details Knowles Safety Certified capacitors comply with Capacitance Range 4.7pF to 22nF international UL and TV specifications to offer C0G/NP0 0 30ppm/C Temperature Coefficient of designers the option of using a surface mount ceramic Capacitance (TCC) X7R 15% from -55C to +125C multilayer capacitor to replace leaded film types. Offering the benefits of simple pick-and-place Cr > 50pF 0.0015 assembly, reduced board space required and lower C0G/NP0 Dissipation Factor Cr 50pF = 0.0015(15Cr+0.7) profile, they are also available in a FlexiCap version to reduce the risk of mechanical cracking. X7R 0.025 Knowles high voltage capacitor expertise means the Insulation Resistance (IR) 100G or 1000secs (whichever is the less) range offers among the highest range available of Voltage applied for 5 1 seconds*, 50mA capacitance values in certain case sizes. Applications charging current maximum Dielectric Withstand Voltage (DWV) include: modems, AC-DC power supplies and where * - 60s for approval and AQL test lightning strike or other voltage transients represent a C0G/NP0 Zero threat to electronic equipment. Ageing Rate X7R <2% per time decade Surface mount multilayer capacitors Certification specifications for larger sizes include IEC/ EN60384-14, UL/CSA60950 and UL60384-14 Meet Class Y2 /X1, X1 and X2 requirements Surface mount package Approved for mains ac voltages up to 250Vac Reduces board area and height restrictions Approved by UL and TV Reduced assembly costs over conventional through hole Sizes 1808, 1812, 2211, 2215 and 2220 components Smaller sizes suitable for use in equipment certified to FlexiCap option available on all sizes EN60950 Range qualified to AEC-Q200 May be used in primary Class Rated voltage Impulse voltage Insulation bridging circuit Y1 250Vac 8000V Double or reinforced Line to protective earth Y2 250Vac 5000V Basic or supplementary* Line to protective earth Y4 150Vac 2500V Basic or supplementary* Line to protective earth X1 250Vac 4000V - Line to line X2 250Vac 2500V - Line to line X3 250Vac None - Line to line Available for case sizes greater than 1812 * 2 x Y2 or Y4 rated may bridge double or reinforced insulation when used in series. Dimensions Max Length Width Band Size Thickness (L1) (W) (L2) (T) 1808 4.5 0.35 2.0 0.3 2.0 0.50 0.80 1812 4.5 0.30 3.2 0.2 3.2 0.50 0.80 2211 5.7 0.40 2.79 0.3 2.54 0.50 0.80 2215 5.7 0.40 3.81 0.35 2.54 0.50 0.80 2220 B16 / 5.7 0.40 5.0 0.4 4.5 0.25 1.0 U16 2220 B17 / 5.7 0.40 5.0 0.4 2.5 0.25 -1.0 U17 Knowles 2014 SafetyDatasheet Issue 11 Release Date 07/12/18 Page 1 of 9 Tel: +44 1603 723300 Email SyferSales knowles.com www.knowlescapacitors.com/syfer Classification and approval specification Safety Certified capacitors Chip Knowles Approval Dielectric Cap Range Classification Approval Specification size Family Code Body IEC60384-14 X2 TV 4.7pF EN60384-14 (1) 1808 C0G/NP0 to SP UL-60950-1, 2nd Ed 1.5nF NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 X2 TV 150pF EN60384-14 (1) 1808 X7R to SP UL-60950-1, 2nd Ed 4.7nF NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 X1 TV 4.7pF EN60384-14 (1) 1808 C0G/NP0 to PY2 UL-60950-1, 2nd Ed 390pF NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 X1 TV EN60384-14 150pF to (1) 1808 X7R PY2 1.0nF UL-60950-1, 2nd Ed NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 4.7pF to 390pF X1 TV EN60384-14 (1) 1812 C0G/NP0 PY2 UL-60950-1, 2nd Ed 4.7pF to 470pF NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 X1 TV EN60384-14 (1) 1812 X7R 150pF to 2.2nF PY2 UL-60950-1, 2nd Ed NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 Y2/X1 TV 4.7pF EN60384-14 (2) 2211 C0G/NP0 to SP UL-60950-1, 2nd Ed 1nF NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 Y2/X1 TV 100pF EN60384-14 (2) 2211 X7R to SP UL-60950-1, 2nd Ed 3.9nF NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 Y2/X1 TV 820pF EN60384-14 (2) 2215 C0G/NP0 to SP UL-60950-1, 2nd Ed 1.0nF NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 Y2/X1 TV 2.7nF EN60384-14 (2) 2215 X7R to SP UL-60950-1, 2nd Ed 3.9nF NWGQ2, NWGQ8 UL CSA 60950-1-07 2nd Ed IEC60384-14 (2) (3) Y2/X1 TV 150pF EN60384-14 2220 X7R to B16 (1) Y2/X1, FOWX2, UL-60384-14 (3) 10nF UL FOWX8 CSA E60384-14:09 IEC60384-14 (2) 2220 X7R 150pF to 22nF B17 X2 TV EN60384 Notes: Termination availability (1) J & Y terminations only. (2) J, Y, A & H terminations available. (3) >5.6nF available with Y & H terminations only. Utilise StackiCap technology PY2 Unmarked capacitors also available as released in accordance with approval specifications with additional 2.5kVdc rating. Family codes SY2 applies. SP Unmarked capacitors also available as released in accordance with approval specifications with additional 2.5kVdc rating. Family codes SYU applies. B16 Also available as released in accordance with approval specifications with additional 2.5kVdc rating. Family codes U16 applies. B17 Also available as released in accordance with approval specifications with additional 2.5kVdc rating. Family codes U17 applies. Knowles 2014 SafetyDatasheet Issue 11 Release Date 07/12/18 Page 2 of 9 Tel: +44 1603 723300 Email SyferSales knowles.com www.knowlescapacitors.com/syfer