1, Operating Temp.Range, -20íµí½-+85íµ, í¬í¬,, 2, Capacitance, Within the specified Tolerance, Measured at 25íµ with 1í+ 0.1kHz and 1V (rms), 3, Temperature Characteristics, D, N4700, Compared with the, value measured at 25íµ,, the capacitance change from -25íµ to 85íµ should not exceed the limit specified., 4, Dissipation Factor, í_0.3úÑ, The same as No.2, 5, withstand voltage, No failure, Applied 1.5 times of rated voltage for 60 second., 6, Insulation Resistance(I.R.), >104MW, Measured with DC 1kV within 60í+5sec., 7, Life, Appearance, No marked defect,, Capacitance change, whthiní+20úÑ,, D.R., í_5úÑ,, I.R., 1000 Mª+min., Apply a DC voltage of 125% of the rated voltage for 100+24/-0 hrs. in silicon oil at 85í+2íµ. Post treatment: Capacitor should be stored for 24 hrs. at room condition.(Charge/Discharge currentí_50mA), 8, Humidity, (under Steady State), Appearance, No marked defect,, capacitance change, withiní+20úÑ,, D.R., í_5úÑ,, I.R., 1000 Mª+min. Set the capacitor for 100-0+24 hrs at 40í+2íµ in 90 to 95% relative humidity. Post-treatment: Capacitor should be stored for 24 hrs.at room condition.
Ceramic capacitors are widely used in electronics for their stability, reliability, and compact size. They are suitable for applications requiring consistent capacitance across temperature variations, such as power supplies, signal coupling, and filtering circuits. These components are available in bulk for wholesale import, making them cost-effective for high-volume procurement.
The capacitors listed here meet industry-standard specifications for general-purpose use, with defined operating temperature ranges and electrical characteristics. Ordering in bulk allows businesses to secure consistent supply and leverage volume-based pricing. Verify exact electrical properties against your circuit requirements to ensure compatibility.
Available in standard configurations, these capacitors are ideal for integration into printed circuit boards (PCBs) and industrial equipment. Their dielectric stability and low dissipation factor make them a practical choice for high-frequency applications. Confirm mechanical dimensions and voltage ratings with the supplier before ordering to match your design needs.
Best suited for:
Not ideal for:
Compared to film capacitors, ceramic capacitors offer smaller size and better high-frequency performance but may have less stability at extreme temperatures. Electrolytic capacitors provide higher capacitance per volume but are polarized and less stable over time.
Pricing scales with order quantity and Minimum Order Quantity (MOQ) tiers. Tiered pricing applies as volume increases. Request a formal quote from the supplier based on your projected usage to confirm current rates.
Shenzhen Gray Electronics Co., Ltd. is a trading and export company specializing in passive electronic components, including ceramic capacitors, resistors, and inductors.
Headquartered in Shenzhen, China, the company serves global buyers with bulk shipments and offers technical support for component selection and integration. They provide OEM and ODM services for customized capacitor solutions.
Tolerance is specified at the time of order (e.g., ±5%, ±10%, ±20%) and is measured at 25°C with a 1 kHz, 1 V(rms) signal. Confirm exact tolerance with the supplier to match your design needs.
All capacitors undergo withstand voltage testing (1.5× rated voltage for 60 seconds), insulation resistance measurement (>10⁴ MΩ at 1 kV), and capacitance verification. Visual and dimensional inspections are also performed. Ask the supplier for a test report sample.
These are general-purpose capacitors suitable for many automotive sub-systems, but for critical automotive applications (e.g., safety systems, engine control), an automotive-grade variant with AEC-Q200 certification is recommended. Confirm automotive compliance with the supplier.
Under rated voltage and 85°C, typical lifespan exceeds 1,000 hours with capacitance drift within ±20% of initial value. Actual lifespan depends on operating temperature, voltage stress, and ripple current. Ask the supplier for reliability data.
Ask the supplier for a current RoHS compliance certificate. Most modern ceramic capacitors from reputable suppliers are compliant, but confirmation is required for regulatory adherence.
Store in a dry, temperature-controlled environment (ideally 25°C ±5°C, <60% RH). Avoid exposure to moisture or corrosive atmospheres. Use the original packaging or sealed containers to prevent oxidation of terminations.
Yes, samples are typically available. Request 3 - 5 pieces for evaluation. Lead time for samples is usually 5 - 10 business days. Confirm sample availability and cost with the supplier.
Insulation resistance is >10⁴ MΩ when measured with DC 1 kV within 60±5 seconds after charge. This ensures low leakage current in high-impedance circuits. Confirm exact IR values with the supplier for your selected voltage rating.