Silver Mica Capacitor
Weishi Electronics provides high-quality silver mica capacitors, renowned for their exceptional stability and precision. Ideal for RF circuits and demanding applications, our capacitors ensure reliable performance at high frequencies and temperatures.1 We offer a wide range of values and tolerances, tailored to your specific needs. Contact us for competitive pricing and expert support.
Customize Silver Mica Capacitor Wholesale to Delight Your Clients
Elevate your client offerings with customized silver mica capacitor wholesale solutions. Weishi Electronics delivers tailored specifications, precise tolerances, and reliable performance to meet your clients’ unique needs. Enhance your product lines with our high-quality capacitors, ensuring customer satisfaction and fostering long-term partnerships. Contact us to design a wholesale solution that delights.
1. Customized Capacitance and Tolerance:
We understand that precise capacitance values are crucial for your applications. We offer customized capacitance values within the silver mica range, tailored to your specific circuit requirements. Additionally, we provide varying tolerance levels, from tight tolerances for critical applications to standard tolerances for general use. Specify your exact needs, and we’ll deliver capacitors that meet your performance expectations.
ustomized Packaging and Lead Configurations:
Beyond electrical specifications, we offer flexibility in packaging and lead configurations. We can customize the packaging to suit your assembly process, whether you prefer bulk packaging, tape and reel, or other custom packaging options. Additionally, we can tailor the lead configuration, including lead length, diameter, and shape, to facilitate easy integration into your circuit boards. This ensures seamless assembly and streamlined production.
Tailor Voltage Ratings:
Different applications demand varying voltage handling capabilities. Weishi Electronics can customize the voltage rating of your silver mica capacitors to match your specific requirements. Whether you need capacitors for low-voltage signal processing or high-voltage power applications, we can provide solutions that ensure optimal performance and reliability. Choose the voltage rating that aligns with your design, and we’ll deliver capacitors built to withstand your operational demands.
Specialized Temperature Coefficients
For applications operating in extreme environments, we can customize the temperature coefficient and environmental resistance of your silver mica capacitors. We can tailor the temperature coefficient to minimize capacitance variations over a specific temperature range. Furthermore, we can enhance the capacitors’ resistance to humidity, vibration, and other environmental factors. This ensures reliable performance in demanding conditions, whether it’s aerospace, military, or industrial applications.
Weishi Electronics: Your Reliable Silver Mica Capacitor Manufacturer
As a leading silver mica capacitor manufacturer, Weishi Electronics delivers exceptional quality and reliability. Our commitment to precision engineering ensures our capacitors meet the stringent demands of high-frequency and critical applications. We provide customized solutions to match your exact specifications.
Partner with Weishi Electronics, a trusted capacitor manufacturer, for dependable silver mica components. Benefit from our expertise, competitive pricing, and dedicated customer support. We are your source for high-performance capacitors that exceed expectations.
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100pf silver mica capacitor
Weishi Electronics offers high-quality 100pF silver mica capacitors, ideal for precise RF and high-frequency applications. Our capacitors boast exceptional stability, low loss, and tight tolerances, ensuring reliable performance. We provide various packaging and lead configurations to meet your specific needs. Trust in our expertise for dependable 100pF silver mica capacitors that exceed industry standards. Contact us today for a quote.
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dipped silver mica capacitors
Weishi Electronics offers dipped silver mica capacitors, designed for exceptional stability and reliability. Our dipped capacitors provide superior protection against environmental factors, ensuring consistent performance in demanding applications. We specialize in customizing values and tolerances to meet your specific needs. Trust us for dependable dipped silver mica capacitors, delivered with expert support and competitive pricing.
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500pf 500v silver mica capacitor
Weishi Electronics offers 500pF 500V silver mica capacitors, designed for precision and reliability. These capacitors excel in high-frequency applications, providing stable performance and low losses. We ensure strict quality control and offer competitive pricing. Trust us to deliver dependable 500pF 500V silver mica capacitors tailored to your specific needs. Contact us today.
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1000pf silver mica capacitor
Weishi Electronics provides 1000pF silver mica capacitors, renowned for their exceptional stability and reliability. Ideal for precision timing, RF circuits, and high-frequency applications, our capacitors offer low losses and tight tolerances. We ensure stringent quality control and offer competitive pricing. Trust us for dependable 1000pF silver mica capacitors tailored to your specific needs. Contact us today for a quote.
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470pf silver mica capacitor
We provide high-precision 470pF silver mica capacitors, ideal for demanding RF and high-frequency applications. Our capacitors offer exceptional stability, low losses, and reliable performance. We ensure strict quality control and provide customizable options to meet your specific requirements. Trust us to deliver dependable 470pF silver mica capacitors with competitive pricing and expert support.
What is mica capacitor?
A mica capacitor utilizes thin sheets of mica, a natural mineral with excellent dielectric properties, as its insulating material.
These mica sheets are layered with conductive plates, typically metal, to form a capacitor. The mica capacitor construction results in capacitors with high stability, low losses, and excellent performance at high frequencies. They are known for their precision and reliability, making them suitable for demanding applications.
Silver mica capacitors are a specific type where the conductive plates are made of silver. In their construction, thin mica sheets are interleaved with silver electrodes, and the entire assembly is then encapsulated in a protective coating, such as epoxy resin. This encapsulation shields the internal components from moisture and environmental factors, further enhancing their stability and longevity. The use of silver electrodes contributes to their low losses and high precision.
What is silver mica capacitor made of?
Silver mica capacitors are made of a few key components:
Mica Dielectric:
The core insulating material is thin sheets of mica, a naturally occurring mineral known for its excellent electrical properties.
Silver Electrodes:
Conductive plates made of silver are layered with the mica sheets. These silver electrodes provide a low resistance path for current flow.
Encapsulation:
The layered mica and silver structure is typically encased in a protective material, such as epoxy resin. This encapsulation shields the capacitor from environmental factors like moisture and physical damage.
silver mica capacitor applications
Silver mica capacitors are highly regarded for their stability and precision, leading to their use in a variety of specialized electronic applications.
Here’s a breakdown of their common mica capacitor uses:
- Radio Frequency (RF) Applications:
- They are frequently used in RF circuits, including oscillators, filters, and tuning circuits, where stable and accurate capacitance is crucial.
- Their low losses and high Q factor make them ideal for maintaining signal integrity in high-frequency environments.
- High-Voltage Applications:
- Mica’s excellent dielectric strength allows silver mica capacitors to be used in high-voltage circuits, such as those found in RF transmitters and power amplifiers.
- Precision Timing Circuits:
- Their stability ensures accurate timing in applications like crystal oscillators, where even small variations in capacitance can affect performance.
- Military and Aerospace:
- Due to their reliability and ability to withstand harsh environments, silver mica capacitors are often used in military and aerospace applications.
- Audio Equipment:
- They are also found in high end audio equipment, where very low distortion, and stable capacitance values are required.
In essence, silver mica capacitors are chosen when stability, precision, and reliability are paramount, particularly in high-frequency and high-voltage environments.
silver mica capacitor assortment
A silver mica capacitor assortment provides a range of capacitance values, tolerances, and voltage ratings, catering to diverse electronic needs. These assortments are invaluable for prototyping, experimentation, and repair work, allowing engineers and hobbyists to select the precise capacitor required for a specific circuit. Typically, an assortment will include a selection of the most commonly used values, ensuring versatility for a wide array of applications.
The assortment’s composition is carefully chosen to cover a spectrum of capacitance values, usually spanning from a few picofarads (pF) to several nanofarads (nF). This range accommodates both high-frequency and general-purpose applications. Additionally, variations in tolerance, such as ±1%, ±2%, or ±5%, are included to provide options for circuits requiring varying degrees of precision. Voltage ratings are also considered, ensuring compatibility with different circuit voltages.
Investing in a silver mica capacitor assortment streamlines the component selection process and enhances project efficiency. Rather than sourcing individual capacitors, users can readily access the required value from the assortment, saving time and effort. This convenience makes assortments a valuable asset for electronics enthusiasts and professionals alike, facilitating seamless circuit design and implementation.
silver mica capacitor code
Silver mica capacitors, especially older ones, often use color codes to indicate their capacitance values and tolerances. However, it’s crucial to understand that these codes can vary slightly depending on the manufacturer and the specific standard used (e.g., EIA, military).
Color Code Bands:
- Typically, silver mica capacitors have five or six color bands.
- These bands represent numerical values, multipliers, tolerances, and sometimes temperature coefficients.
- The bands are read from left to right, with a consistent direction.
Decoding the Bands:
- Significant Figures: The first two or three bands usually indicate the significant figures of the capacitance value.
- Multiplier: A subsequent band acts as a multiplier, representing a power of 10.
- Tolerance: Another band indicates the tolerance, which specifies the allowable deviation from the nominal capacitance value.
- Temperature Coefficient (Optional): Some capacitors may have an additional band indicating the temperature coefficient.
Key Considerations:
- Units: Capacitance values obtained from color codes are almost always in picofarads (pF).
- Variations: Color codes can vary, so it’s essential to consult a reliable color code chart specific to silver mica capacitors.
- Reliability: Due to the age of many color-coded mica capacitors, the colors may have faded, making accurate reading difficult.
- Modern Capacitors: Many newer silver mica capacitors use direct numerical markings instead of color codes.
Where to Find Color Code Charts:
- Online resources: Numerous websites provide color code charts for electronic components, including silver mica capacitors.
- Component datasheets: Some manufacturers may include color code information in their datasheets.
- Electronics reference books: Many electronics reference books contain color code charts.
If you are unsure of the value of a silver mica capacitor, the most accurate way to determine it is to use a capacitance meter.
silver mica capacitor markings
Silver mica capacitors can have markings that indicate their capacitance, tolerance, and sometimes other characteristics. These markings can be in the form of color codes or direct numerical values.
1. Numerical Markings:
- Direct Value: Modern silver mica capacitors often have their capacitance value printed directly on the body. This is usually in picofarads (pF). For example, “100pF” or “47pF.”
- Tolerance: The tolerance, which indicates the accuracy of the capacitance, might also be included. It could be represented by a letter code (e.g., J for ±5%, K for ±10%) or a percentage value.
- Voltage Rating: Some capacitors may also have a voltage rating printed on them.
2. Color Codes:
- Older silver mica capacitors frequently use color codes, similar to those used for resistors.
- These color bands represent numerical values, multipliers, and tolerances.
- It’s important to have a specific color code chart for mica capacitors, as they can vary.
- The values obtained from the color codes are almost always in picofarads (pF).
- It is very important to note that color code charts can vary depending on manufacturer and military vs commercial standards.
- When reading numerical markings, pay close attention to the units.
- When decoding color codes, ensure you have a reliable chart.
- When markings are unreadable, or when you wish to confirm the value, use a capacitance meter.
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