1808JA250471MXRSP

MLCC Safety Certified MLCC Capacitors Safety Certified capacitors Electrical Details Knowles Safety Certified capacitors comply with international UL and TÜV specifications to offer designers the option of using a surface mount ceramic multilayer capacitor to replace leaded film types. Offering the benefits of simple pick-and-place assembly, reduced board space required and lower profile, they are also available in a FlexiCap™ version to reduce the risk of mechanical cracking. Capacitance Range 4.7pF to 22nF Temperature Coefficient of Capacitance (TCC) C0G/NP0 0 ± 30ppm/˚C X7R ±15% from -55˚C to +125˚C Cr > 50pF ≤0.0015 C0G/NP0 Dissipation Factor Cr ≤ 50pF = 0.0015(15÷Cr+0.7) X7R Knowles high voltage capacitor expertise means the range offers among the highest range available of capacitance values in certain case sizes. Applications include: modems, AC-DC power supplies and where lightning strike or other voltage transients represent a threat to electronic equipment. ≤ 0.025 Insulation Resistance (IR) 100G or 1000secs (whichever is the less) Dielectric Withstand Voltage (DWV) Voltage applied for 5 ±1 seconds, 50mA charging current maximum Ageing Rate • Surface mount multilayer capacitors C0G/NP0 Zero X7R 5.6nF available with TÜV certification and with Y & H terminations only. Utilise StackiCap™ technology PY2 Unmarked capacitors also available as released in accordance with approval specifications. Family codes SY2 applies. SP Unmarked capacitors also available as released in accordance with approval specifications. Family codes SYU applies. © Knowles 2014 SafetyDatasheet Issue 9 Release Date 10/01/17 Tel: +44 1603 723300 | Email SyferSales@knowles.com | www.knowlescapacitors.com/syfer Page 2 of 9 C0G/NP0 X7R Ultra stable Stable IECQ-CECC 1B/CG - - 2C1 2R1 2X1 EIA - C0G/NP0 - - X7R - MIL - - CG (BP) BZ - BX Rated temperature range -55ºC to +125ºC Maximum capacitance change over temperature range -55ºC to +125ºC ± 20% ± 15% ± 15% +20 -30% - +15 -25% R X B 0 ± 30 ppm/ºC Rated DC voltage applied Knowles / Syfer dielectric ordering code C Tangent of loss angle (tan δ) Cr > 50pF ≤ 0.0015 Cr ≤ 50pF = 0.0015 (15 + 0.7) Cr ≤ 0.025 Insulation resistance (Ri) OR Time constant (Ri*Cr) (whichever is the least) 100G Ω or 1000s 100G Ω or 1000s Capacitance tolerance (ordering code) Cr