This page explains how Surface Mount Capacitor is classified within Electronic Component Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A surface mount capacitor is a fundamental electronic component used for energy storage, filtering, coupling, and decoupling in electronic circuits.
Technical details and manufacturing context for Surface Mount Capacitor
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| CapacitanceRequired | 1–100 F | Nominal capacitance value |
| Rated VoltageRequired | 6.3–100 V | Maximum working voltage |
| Package SizeRequired | 0402–1210 mm | SMD package dimensionsEIA-535 |
| ToleranceRequired | ±5–±20 % | Capacitance accuracy |
| Temperature Coefficient | ±30–±15% ppm/°C | Capacitance change with temperatureIEC 60384 |
| Dissipation Factor | ≤0.1 % | At 1 kHz, 25°CIEC 60384 |
| Insulation Resistance | ≥10000 MΩ | At rated voltage, 25°CIEC 60384 |
| Dielectric Withstanding Voltage | 2.5× rated V DC | No breakdown for 1 minuteIEC 60384 |
| Operating Temperature Range | -55–125 °C | Full rated voltage |
| Rated Humidity | 85 % RH | Steady state, 85°C, 1000hIEC 60068-2-78 |
| Weight | 0.001–0.01 g | Depends on package size |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Surface Mount Capacitor.
| voltage: | Rated voltage (e.g., 6.3V to 100V DC), derating above 70°C |
| frequency: | Up to several GHz (depends on capacitance and ESR) |
| other spec: | Capacitance tolerance: ±5% to ±20%, ESR < 100mΩ (typical) |
| temperature: | -55°C to +125°C (standard), up to +150°C (high-temp variants) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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Typical capacitance values range from 1 to 100 microfarads, and rated voltages from 6.3 to 100 volts. These are reference ranges for the product category; actual values depend on the specific model and must be confirmed with the manufacturer.
Package sizes follow EIA-535, and electrical parameters such as temperature coefficient, dissipation factor, insulation resistance, and dielectric withstanding voltage are referenced in IEC 60384. Humidity testing is referenced in IEC 60068-2-78. These standards are procurement references and do not guarantee compliance of any specific product.
Check the datasheet for the specific model and compare parameters like capacitance, rated voltage, tolerance, temperature coefficient, and operating temperature range against your circuit requirements. Also verify the package size and soldering profile. Always confirm with the legal manufacturer or supplier.
Common failure modes include capacitance drift, short circuits due to dielectric breakdown, open circuits from mechanical stress, and increased leakage current. These can be detected by measuring capacitance, insulation resistance, and dissipation factor. If values deviate from specifications, the component may be degraded.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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