Knowles Precision Devices Datasheets for Capacitors
Capacitors are electronic components used for storing charge and energy. In their simplest form, capacitors consist of two conducting plates separated by an insulating material called the dielectric.
Capacitors: Learn more
| Product Name | Notes |
|---|---|
| About Safety Capacitors Knowles Precision Devices supplies (TÜV and UL) safety-certified Class-X and Class-Y capacitors that are designed and used in AC line filtering in a range of electronic devices... | |
| Our High Rel products are designed for optimum reliability and are burned in at elevated voltage and temperature levels. They are 100% electrically inspected to ascertain conformance to a strict... | |
| Our high temperature MLCC series exhibit stable performance across an extended operating temperature range of -55°C to +250°C. Both Class I and Class II parts are available with DC voltage... | |
| Our SMD Multi-Layer Ceramic Capacitor (MLCC) standard range extends across case sizes range from 0402 to 8060 and voltages of 10V to 12kVdc These devices are part of the Standard... | |
| The Need For High Q Capacitors As operational frequency requirements increase, electronic systems downsize and power usage becomes more critical, the most important parameters are Q (Quality Factor) and ESR... | |
| Description • Resonance free DC Blocking / Decoupling • Less than 0.25 db loss @ 4 GHz (typical) • Surface mountable | |
| A range of chip capacitors, available in sizes 0805 to 7565, designed to operate from -55°C to 160°C, (Class II Dielectric) and from -55ºC to 200ºC (C0G/NP0 and Class II... | |
| A range of High Capacitance value BME MLC chip capacitors, in stable Class II dielectrics X7R and X5R, with a spread of capacitance values offered up to 100µF. Comparable circuit... | |
| A range of MLC chip capacitors in Stable EIA Class II dielectric with special testing for long term reliability. They are designed for optimum reliability; burned in at elevated voltage... | |
| A range of MLC chip capacitors in Ultra stable EIL Class I C0G/NP0, dielectric with special testing for long term reliability. They are designed for optimum reliability; burned in at... | |
| A range of stable X7R ceramic capacitors with tin over copper over FlexiCap™ flexible polymer plating finish. In conjunction with PdAg electrodes, this offers a range of MLCC’s with µr... | |
| A range of ultra stable Hi Q , low ESR porcelain capacitors with high self-resonance combined with established reliability. Description • High Q Porcelain Capacitors • SMD Compatibility • Ultra... | |
| A range of ultra-low loss High Q ceramic capacitors with C0G/NP0 and P90 characteristics suitable for high power applications where minimal power loss and very low self-heating is demanded. Common... | |
| A range of ultra-low loss High Q ceramic capacitors with C0G/NP0 characteristics suitable for high power applications where minimal power loss and very low self heating is demanded. Capacitance values... | |
| A range of ultra-low loss High Q ceramic capacitors with C0G/NP0 characteristics suitable for high power applications where minimal power loss and very low self-heating is demanded. Common applications include... | |
| A range of ultra-stable Hi Q, low ESR porcelain capacitors with high self-resonance combined with established reliability. Description • High Q Porcelain Capacitors • SMD Compatibility • Positive TC “P90” | |
| A range of X7R MLC capacitors with a guaranteed nonmagnetic / relative permeability of 1.000 and having a customized design to achieve a lower ESR and improved Q factor than... | |
| A reliable solution in DC Blocking and RF Bypassing Applications. Mirrors Di-Cap technology and processing with one difference it provides a consistent physical size. Benefits: Gold Metallization for wire bonding. | |
| A single full electrode is provided on one side of the capacitor and split electrodes on the other side. This is a three-terminal capacitor which can be used as two... | |
| Bar-Caps are specifically designed for MMIC circuits, require multiple capacitors. Multi-Array capacitors have been essential due to High Q & Low inductance. Benefits: Can be integrated into IC package. Offers... | |
| Based around our Thin-Trim capacitors, Knowles Precision Devices's Johanson Brand of Cera-Trims are designed for use in harsh environments. The ceramic housing and color-coded epoxy seal protect the capacitor from... | |
| Class II dielectric material with X7R characteristics for DC blocking or RF bypass applications in a broad frequency range. These high frequency, wire bondable single layer capacitors are perfect for... | |
| E01 / E07 / E17 ‘C’ Filter EMI Chips Also known as 3-terminal chips, these use conventional MLCC manufacturing techniques to form a filter which is short circuit end-to-end and... | |
| For many demanding RFID, medical, and cellular technologies applications the half or single turn trimmer is a proven performer delivering uncompromising stability. Knowles has been offering these high-performance, high Q,... | |
| For power electronics used in high-temperature environments such as electric vehicles or industrial applications, you can’t afford to protect your capacitors with cooling systems that can add weight and increase... | |
| Giga-Trims® are tiny trimmer capacitors which provide a straight-forward technique for fine RF and microwave circuits by eliminating time consuming methods of abrasive trimming, cut and try adjustment techniques, and... | |
| High Performance and High Frequency Single Layer Capacitors for RF Microwave and Millimeter-Wave Applications. The Border-Cap is a conventional parallel plate capacitors with recessed metallization on one or both sides. | |
| High Performance and High Frequency Single Layer Capacitors for RF Microwave and Millimeter-Wave Applications. The Di-Cap is a conventional parallel plate capacitors with metallization to the edge. Benefits: Gold metallization... | |
| HiT250 Range of High Temperature Multilayer Ceramic Capacitors Our high temperature MLCC series exhibit stable performance across an extended operating temperature range of -55°C to +250°C. Both Class I and... | |
| Increasing magnetic resonance applications caused Knowles Precision Devices's Voltronics Brand to launch an active engineering effort in this field years ago, one that continues today. Due to the severe non-magnetism... | |
| Industry wide standard multilayer ceramic capacitors are supplied with a DC rating only. For AC use, Surge and Safety capacitors with an AC rating of 250Vac have been available but... | |
| Knowles Precision Device's Voltronics brand of concentric ring PTFE dielectric trimmer capacitors are designed for use at frequencies up to 1.5GHz. They are ideal for high voltage applications. The solid... | |
| Knowles Precision Devices has conducted reliability testing on standard surface mount ceramic capacitors in order to ensure their performance at 115Vac 400Hz and the associated voltage and frequency transients required... | |
| Knowles Precision Devices manufactures a range of C0G/NP0 MLC capacitors to suit a varety of applications. Available in 0402 to 8060 chip sizes with capacitance values up to 1uF as... | |
| Knowles Precision Devices manufactures a range of X7R MLC capacitors to suit a variety of applications. Available in 0402 to 8060 chip sizes with capacitance values up to 22uF as... | |
| Knowles Precision Devices’ leaded standoff components are high-reliability parts capable of 3,000 thermal cycles with no degradation of interconnects when mounted on an FR4 board. Compared to a surface-mounted chip,... | |
| Knowles Precision Devices's Johanson Brand of air capacitors are designed specifically for RF applications, VHF through microwave, and have become the industry standard of excellence. High Q and temperature stability... | |
| Knowles Precision Devices's Voltronics Brand half turn JZ series has the lowest magnetic content in the J series. These high performance, high Q, half turn trimmer capacitors are a proven... | |
| Knowles Precision Devices's Voltronics Brand has been offering high performance, high Q, half turn trimmer capacitors for over 2 decades. The J series is a proven performer that delivers uncompromising... | |
| Knowles Precision Devices's Voltronics brand of "NT" series PTFE trimmers are designed for applications requiring greater capacitance and voltage ratings than the popular smaller trimmers. Available in a variety of... | |
| Knowles Precision Devices's Voltronics brand of glass dielectric trimmers offer the higher capacitance ranges available, up to 330pF. A wide variety of materials are available with differing dielectric constant, Q... | |
| Margin caps have the topside electrode withdrawn from the edges in order to increase the distance between electrodes and dramatically decrease the possibilities of shorting when epoxy die-mounting. This style... | |
| MLC capacitors with silver/palladium (Ag/Pd) terminations have often been used in medical applications where non-magnetic components are required, for example in MRI equipment - however, conventional nickel barrier terminations are... | |
| MLC range tested and approved in accordance with IECQ-CECC QC32100. A range of specialist, high reliability, multilayer ceramic capacitors for use in critical or high reliability environments. All fully tested... | |
| Open Mode capacitors have been designed specifically for use in applications where mechanical cracking is a severe problem and short circuits due to cracking are unacceptable. Open Mode capacitors use... | |
| Our latest enhanced range of Safety Certified capacitors complies with international UL / cUL and IEC/EN specifications to offer designers the option of using a surface mount ceramic multilayer capacitor... | |
| Our legacy range of Safety Certified capacitors complies with international UL and TÜV specifications to offer designers the option of using a surface mount ceramic multilayer capacitor to replace leaded... | |
| Our Thin-Trim capacitors are ideal for applications where size and performance are most critical. These single-turn capacitors exhibit remarkable electrical characteristics for their small size. Useful up to 2 GHz,... | |
| Our Voltronics brand of concentric ring air trimmer capacitors are designed for use at frequencies up to 1.5GHz. They are ideal for applications such as mobile radios, aerospace communication, crystal... | |
| Row Capacitors are used where arrays of capacitors (not necessarily identical) are needed, usually for decoupling/ bypass of GaAs integrated circuits. Standard arrays can contain up to 10 capacitors from... | |
| Series Configured Capacitors for Microwave Applications. The products unique configuration eliminates the need for wirebonding thus reducing performance variations. Benefits: Consistent performance. Eliminates the need for wirebonding. Low Insertion Loss... | |
| Small size is compatible with microwave geometrics. Ideal for prototype circuits. Benefits: Fine Tuning Well-suited with microwave geometries. Ideal for trimming, tuning or aiding with breadboard applications. Specifications: Frequency Range... | |
| Space applications demand products of high quality, with appropriate additional testing to ensure long term reliability. These components must undergo special life-testing, sectioning and additional electrical measurements, to meet ESCC... | |
| Surface mount ‘Pi’/’C’ Filters ‘Pi’ filters incorporate 2 capacitors and an inductor together to make a multi-element filter, giving sharper cut-off and better low frequency performance than straight ‘C’ filters. | |
| Tandem Capacitors have been designed as a fail safe range using a series section internal design, for use in any application where short circuits would be unacceptable. When combined with... | |
| The “Q” and “U” ranges offer a very stable High Q material system that provides excellent, low loss performance in high frequency systems. Optimized for the lowest possible ESR, this... | |
| The HiT range of multilayer ceramic capacitors is suitable for a variety of high temperature applications including: oil exploration, geothermal, military, automotive under-hood and avionics. This range is manufactured to... | |
| The Knowles Syfer Brand E01 range of feedthrough MLCC chip ‘C’ filters are 3 terminal chip devices designed to offer reduced inductance compared to conventional MLCCs when used in signal... | |
| The Knowles Syfer Brand E07 range of feedthrough MLCC chip ‘C’ filters are 3 terminal chip devices designed to offer reduced inductance compared to conventional MLCCs when used in signal... | |
| The Knowles Syfer Brand E17 range of feedthrough MLCC chip ‘C’ filters are 3 terminal chip devices designed to offer reduced inductance compared to conventional MLCCs when used in signal... | |
| The Knowles Syfer Brand X2Y Integrated Passive Component is a 3 terminal EMI chip device. When used in balanced line applications, the revolutionary design provides simultaneous line-to-line and line-to-ground filtering,... | |
| The SBSG range has a 5A current rating for the Pi type, and 10A rating for the C type. Suitable for pick-and-place, these miniature surface mount filters offer assembly savings... | |
| The SBSM range of surface mount EMI filters has been designed for use on pcbs, and is suitable for both signal and power lines. Capacitance values up to 470nF are... | |
| The StackiCap™ range offers a significant reduction in ‘PCB real estate’ for an equivalent capacitance value when board space is at a premium. For example, a standard 150nF chip in... | |
| The Ultra-Low ESR "H" range offers a very stable X8G High Q material system that provides excellent low loss performance. Optimized for lowest possible ESR, the electrode system provides low... | |
| The VC1 residual capacitance range MLCCs provide a more stable capacitance value with voltage - not to drop below 50% of the 1Vrms 1kHz value, up to full rated DC... | |
| The X8R dielectric will operate from -55°C to +150°C, with a maximum capacitance change ±15% (without applied voltage). The devices are available in sizes 0805 to 2225, with voltage ranges... | |
| These high temperature, high energy, capacitors are manufactured with a dielectric formulation designed for reliable operation under single or multiple pulse firing applications. Energy density exceeds that of conventional Class... | |
| This classic two-electrode design is the simplest and most widely used. We are the leader in supplying the LC filter market with custom value parallel plate capacitors. We manufacture tight... | |
| With a size of only 1206, the SBSP range of surface mount pi-filters offers an unbeatable combination of size and performance. With a 1A current rating, they are available with... | |
| X7R capacitors with a defined capacitance variation under applied dc voltage, across the full operating temperature range. Whilst the capacitance of C0G/NP0 chips does not vary with applied voltage, standard... |
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