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91MCC471A Double-Side Edge-Retained Chip Capacitor, 470pF High Temperature Resistant 50V Precision SMD Capacitor

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The 91MCC471A is a double-side edge-retained chip capacitor with a core capacitance of 470pF±20% (test conditions: 1kHz, 1Vrms, 25℃, no DC bias) and a withstand voltage of 50V. It features an operating temperature range of -55℃ to +125℃, suitable for various high and low temperature industrial scenarios. Both the upper and lower coatings are made of TaN/TiW/Ni/Au with a minimum thickness of 2.5µm, offering excellent electrical conductivity and oxidation resistance. With precise overall dimensions, it is suitable for SMD process, bonded with special conductive adhesive H20E and cured by baking at 120℃ for 30 minutes. It should be stored at 20-25℃ with 40%-60% humidity, with a shelf life of 1 year. During welding, the welding wire should be 25µm or more from the electrode edge to effectively prevent electrode falling off.
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This 91MCC471A chip capacitor adopts a double-side edge-retained design, being a highly adaptable precision electronic component with a capacitance accuracy controlled within ±20%, meeting the capacitance parameter requirements of conventional circuits. The 50V withstand voltage ensures the safety of circuit operation. The coating adopts a multi-layer metal composite structure, balancing electrical conductivity and structural stability, and can work stably in a wide temperature range of -55℃~+125℃, applicable to circuit boards in communication, industrial control, consumer electronics and other fields. The product is suitable for bonding process with easy operation, mild storage requirements and long shelf life. There are clear process specifications for welding operation, and strict compliance can effectively improve the use stability of the product and reduce the occurrence of faults.

Name Chip Capacitor
Model 91MCC471A
Type Double-Side Edge-Retained Type
Capacitance 470pF±20%@1kHz,1Vrms,25°C,No DC Bias
Withstand Voltage 50V
Operating Temperature -55℃~+125℃
Coating - Upper Layer TaN/TiW/Ni/Au 2.5µm Min
Coating - Lower Layer TaN/TiW/Ni/Au 2.5µm Min

Overall Dimensions


70c1bad5a4b8d617952b601d20269848


Remarks:

  1. Storage Conditions: 20-25℃, 40%-60% humidity;

  2. Shelf Life: 1 year after delivery under storage conditions;

  3. Suitable for bonding process, conductive adhesive H20E, baking at 120℃ for 30 minutes;

  4. The welding position of the welding wire should be 25µm or more away from the electrode edge to avoid electrode falling off.



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