Summary of the NACZ Series Surface Mount Aluminum Electrolytic Capacitors Datasheet
The NACZ Series capacitors are designed for surface mount applications and are notable for their very low impedance and high ripple current capacity at 100kHz frequency. These capacitors are suitable for DC-DC converters, DC-AC inverters, and similar applications. The series offers an expanded capacitance (CV) range, reaching up to 6800uF, and features a high-temperature reflow “M1” version. The products in the series are RoHS compliant and meet the AEC-Q200 standard for automotive electronic components, which encompasses all homogeneous materials. NIC provides supporting test data upon request.
Key Characteristics
The capacitors feature low ESR components, offering rated voltage ratings from 6.3Vdc to 50Vdc and a capacitance range of 4.7 to 6800uF. They maintain stable performance within an operating temperature range of -55°C to +105°C and have a capacitance tolerance of ±20%. The NACZ series capacitors are designed with low impedance electrolytes suitable for high-frequency operations. Also, the series ensures low temperature stability and maintains low impedance ratios over a broad temperature range.
Leakage Current and Endurance
Leakage Current is another area where these capacitors excel, with a maximum of 0.01CV or 3uA after two minutes at +20°C being typical. Load life tests at +105°C show that the capacitance change is within +25% of the initial measured value, and the Tan & is less than 120% of the specified maximum value. The load life hours depend on the case size, varying from 1,000 hours to 2,000 hours.
Product Variants and Specifications
The NACZ Series offers a variety of standard product sizes and case sizes, listed alongside corresponding working voltage values, capacitance codes, and physical dimensions (diameter x length in mm) for each. The datasheet provides detailed specifications for the standard values and case sizes, including information on dissipation factors, maximum ripple current ratings at +105°C and 100kHz, and maximum impedance loads at specified temperatures. Various part numbers are mentioned for specific capacitance values across different voltage ratings, with detailed specifications for ripple current, dissipation factor, and impedance.
The datasheet ends with the note that all specifications are subject to change and provides contact information for NIC Components Corp, as well as links to their comprehensive resources such as niccomp.com, lowESR.com, RFpassives.com, and SMTmagnetics.com.
References:
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