| 전자부품 데이터시트 검색엔진 |
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C2012 데이터시트(PDF) 65 Page - TDK Electronics |
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C2012 데이터시트(HTML) 65 Page - TDK Electronics |
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65 / 72 page ![]() TDK MLCC US Catalog Version B11 Page 67 General Specifications C Series – General Application No. Item Performance Test or Inspection Method 13 Vibration Reflow solder the capacitor on P.C. board (shown in Appendix 1a or Appendix 1b) before testing. Vibrate the capacitor with amplitude of 1.5mm P-P changing the frequencies from 10Hz to 55Hz and back to 10Hz after 1min. Repeat this for 2h each in 3 perpendicular directions. External appearance No mechanical damage. Capacitance Q (Class 1) C : Rated capacitance (pF) D.F. (Class 2) Meet the initial spec. 14 Temperature cycle Reflow solder the capacitor on P.C. board (shown in Appendix 1a or Appendix 1b) before testing. Expose the capacitor in the condition step1 through step 4 and repeat 5 times consecutively. Leave the capacitor in ambient conditions for 6 to 24h (Class 1) or 24±2h (Class 2) before measurement. External appearance No mechanical damage. Capacitance Q (Class 1) C : Rated capacitance (pF) D.F. (Class 2) Meet the initial spec. Insulation Resistance Meet the initial spec. Voltage Proof No insulation breakdown or other damage. Characteristics Change from the value before test Class 1 C0G ± 2.5% or ±0.25pF, whichever larger. Class 2 X5R X7R Y5V ± 7.5 % ± 7.5 % ± 20 % Rated Capacitance Q C ≥ 30pF 1,000 min. C < 30pF 400+20×C min. Rated Capacitance Q C ≥ 30pF 1,000 min. C < 30pF 400+20×C min. Characteristics Change from the value before test Class 1 C0G ± 2.5% or ±0.25pF, whichever larger. Class 2 X5R X7R Y5V ± 15 % ± 15 % ± 20 % Step Temperature (ºC) Time (min.) 1 Min. operating temp. ±3 30 ± 3 2 Reference Temp. 2 – 5 3 Max. operating temp. ± 2 30 ± 2 4 Reference Temp. 2 - 5 |
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