Description:• Polarized energy storage capacitor with high
capacity and energy density
• Energy version with high stability available
• Rated voltage: 2.7 V
• Available in through-hole (radial) version
• Useful life: 1000 h at 85 °C
• Rapid charge and discharge
• Maintenance-free, no service necessary
• AEC-Q200 qualified (except biased humidity test)
• UL 810A recognized
• Material categorization: for definitions of compliance
The recommended land pattern for MAL222091002E3 can be found in Vishay's application note AN1033, which provides guidelines for surface-mount assembly of Vishay's metalized film capacitors.
To minimize the effects of moisture, it's recommended to store the MAL222091002E3 in a dry environment (less than 30% RH) and avoid exposing it to high humidity or water. If the capacitor is exposed to moisture, it's essential to follow the recommended reflow soldering process to remove any moisture that may have entered the component.
The maximum allowable voltage derating for MAL222091002E3 is typically 10% to 20% of the rated voltage, depending on the application and operating conditions. However, it's recommended to consult with Vishay's application engineers or refer to the relevant industry standards (e.g., IEC 60384-4) for specific guidance on voltage derating.
While the MAL222091002E3 is primarily designed for general-purpose applications, it can be used in high-frequency applications up to 100 kHz. However, it's essential to consider the capacitor's self-resonant frequency, equivalent series resistance (ESR), and equivalent series inductance (ESL) when designing high-frequency circuits.
To ensure the reliability of the MAL222091002E3 in high-temperature applications, it's recommended to follow Vishay's guidelines for operating temperature derating, which can be found in the datasheet. Additionally, it's essential to consider the capacitor's thermal stability, moisture sensitivity, and potential for thermal runaway when designing high-temperature circuits.
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MAL222091002E3 Overview
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