KOA Speer NPOXERXZR_YEV Ceramic Chip Capacitors
KOA Speer Electronics presents the NPOXERXZR_YEV series of ceramic chip capacitors designed to offer exceptional performance for a wide range of applications. These capacitors are known for their high Q factor and low temperature coefficient (TC.C), making them suitable for scenarios that demand stability and precision.
Features & Compliance
The capacitors boast several features, including the availability of high capacitance values up to 100 pF. Importantly, they comply with the EU RoHS directive, with lead-free terminations, indicating that they are crafted without the use of restricted hazardous materials, aligning with modern environmental standards.
Dimensions and Construction
Offered in multiple case sizes, ranging from 0402 to 1210, the NPOXERXZR_YEV series capacitors are built with a robust ceramic body and boast a solder plating made of tin (Sn) and silver metallization for the electrodes. Their precise dimensions in both inches and millimeters cater to various design requirements.
Capacitance, Voltage, and Tolerance
Capacitance options are comprehensive, offering a diverse set with two significant digits and the suffix ‘R’ indicating a decimal point. Voltage ratings span from 6.3V to 200V, allowing the use of these capacitors in a range of operating voltages. Tolerance is specified for each capacitor, with different designations such as B, C, D, F, G, J, K, M, and Z representing the respective tolerance levels. Those tolerances reflect the precise manufacturing and ability to suit specific circuit needs.
Ordering Information and Packaging
Ordering these capacitors is made straightforward thanks to a structured part numbering system that indicates the termination material, dielectric type, size, voltage, packaging, and capacitance. Packaging options include 7″ and 13″ paper or embossed plastic tape, providing flexibility and convenience for manufacturing and assembly processes.
Applications and Ratings
The capacitors are rated for various dielectric materials such as NPO, XSR, X7R, and YSV. These materials determine the capacitor’s performance characteristics in terms of capacitance, voltage, dissipation factor, tolerance, and temperature coefficient (TCC). For example, capacitors with an NPO dielectric have an operating temperature range of -55°C to +125°C and exhibit excellent insulation resistance. Meanwhile, capacitors with X7R dielectric can operate across a temperature range of -30°C to +125°C with tolerances of ±10% and exhibit fluctuations of +22% to -82% maximum.
The datasheet also highlights test voltage information and insulation resistance for each dielectric type. Capacitance values for different sizes and dielectric materials are listed along with the corresponding codes, further simplifying selection for specific applications.
The carefully curated specifications within the datasheet affirm the capacitors’ suitability for numerous electronic designs, and potential users are reminded that specifications may change, urging them to confirm details before ordering or using the capacitors.
For complete details about the product series, visit the KOA Speer website or refer to the provided contact information of KOA Speer Electronics, Inc.
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