Ceramic Capacitors
Circuit Functions has been making the finest capacitors since 1968 and tout some of the best lead times in the industry striving to deliver your requested component in time to meet your production deadlines. Whether you need our high voltage capacitors, a specific capacitor such as the x7r capacitor, or a high temperature capacitor. We look forward to assisting you.
High Voltage Ceramic Chip X7R Capacitors
500VDC – 10000VDC
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X7R capacitors are manufactured with dielectrics that are considered “temperature stable” and fall into EIA Class II materials. X7R dielectric materials are ferroelectric and offer higher capacitance than Class I materials, however the capacitance change is limited to +/- 15% from -55°C to +125°C. These capacitors are suitable for blocking, bypassing, decoupling, filtering and frequency discriminating circuit applications where Q (low loss) and stability of capacitance characteristics are not critical.
NPO High Voltage Ceramic Chip Capacitors
500VDC – 10000VDC
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NPO high voltage capacitors’ Dielectric or (EIA COG) material is an ultra stable Class I dielectric and is used in applications requiring stability and high Q-factor (low loss) over a temperature range of -55°C to +125°C.Components of this classification have predictable linear temperature coefficient, low loss, and stable electrical properties with time, voltage and frequency. NPO capacitance value is stable in regard to applied voltage, temperature and frequency. The inherent stability of these devices makes them ideally suited for use in precision applications such as oscillator, filtering, and timing circuits.
200ËšC High Voltage Ceramic Chip Capacitor
500VDC – 5000VDC
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Our high temperature and high voltage ceramic chip capacitor series which exhibits stable performance across an extended operating temperature range of -55°C to +200°C. Available with ultra stable Class I,NPO and stable Class II, X7R dielectric materials, these ceramic chip capacitors deliver high performance at extreme temperatures. Designed to withstand a variety of applications in demanding environments such as oil exploration, avionics, automotive industries, industrial equipment and high temperature electronics.
200°C Leaded Ceramic High Voltage Capacitors 500VDC – 5000VDC
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Our high voltage capacitors and high temperature capacitors which exhibit stable performance across an extended operating temperature range of -55°C to +200°C. Available with ultra stable Class I, NPO and stable Class II, X7R dielectric materials, these high temp capacitors deliver high performance at extreme temperatures. Designed to withstand a variety of applications which require high voltage capacitors in demanding environments such as oil exploration, avionics, automotive industries, industrial equipment and high temperature electronics, Circuit Functions’ line of high temp capacitors and high voltage capacitors will exceed your expectations.
X7R High Voltage Leaded Ceramic Capacitors
500VDC – 10000VDC
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X7R dielectrics are considered “temperature stable” and fall into EIA Class II materials. X7R dielectric materials are ferroelectric and offer higher capacitance than Class I materials, however the capacitance change is limited to +/- 15% from -55°C to +125°C.These capacitors are suitable for blocking, bypassing, decoupling, filtering and frequency discriminating circuit applications where Q (low loss) and stability of capacitance characteristics are not critical.
NPO High Voltage Leaded Ceramic Capacitors
500VDC – 10000VDC
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NPO capacitors’ Dielectric or (EIA COG) material is an ultra stable Class I dielectric and is used in applications requiring stability and high Q-factor (low loss) over a temperature range of -55°C to +125°C.Components of this classification have predictable linear temperature coefficient, low loss, and stable electrical properties with time, voltage and frequency. NPO capacitance value is stable in regard to applied voltage, temperature and frequency. The inherent stability of these devices makes them ideally suited for use in precision applications such as oscillator, filtering, and timing circuits.