Product Overview

The CD288H series aluminum electrolytic capacitors from Jiang Xi Lian Sheng Electronic CO.,LTD. are designed for electronic equipment applications. These capacitors comply with IEC60384 standards and are ROHS compliant. They offer a wide range of capacitance and voltage ratings, operating at temperatures up to 105C with a load life of 3000 hours. Key features include stable performance across a broad temperature range, low leakage current, and high ripple current capability, making them suitable for various industrial and electronic applications.

Product Attributes

• Brand: LSTL
• Manufacturer: Jiang Xi Lian Sheng Electronic CO.,LTD. (4321 Factory)
• Series: CD288H
• Compliance: IEC-60384, ROHS (2002/95/EC)
• Capacitor Type: Polar Aluminum Electrolytic Capacitor (foil type)
• Case Color: Black with white lettering

Technical Specifications

Material Composition

Guidelines for Using Aluminum Electrolytic Capacitors

To ensure optimal performance and extend the lifespan of aluminum electrolytic capacitors, please read the following guidelines before use.

• Polarity: DC electrolytic capacitors are polarized. Ensure correct polarity to avoid short circuits or damage. Use bipolar capacitors when polarity is uncertain. DC electrolytic capacitors are not suitable for AC applications.
• Bipolar Capacitors: Suitable for pulse and polarity-reversing circuits, but not for pure AC or high ripple current applications.
• Voltage: Do not exceed the rated voltage. Recommended working voltage is 70-80% of rated voltage for extended life.
• Ripple Current: Do not exceed the permissible ripple current to prevent overheating, capacitance reduction, and damage. Generally, ripple current should not exceed 80% of the rated current.
• Fast Charge/Discharge: Use specially designed capacitors for circuits with frequent charge and discharge cycles to prevent damage and premature failure.
• Operating Temperature: Capacitor characteristics vary with temperature. Lower temperatures generally ensure longer life.
• Temperature and Life: Capacitor life is related to operating temperature. A 10C reduction in temperature can double the lifespan at rated temperature.
• Operating Frequency: Capacitance decreases and dissipation factor (tg) increases with rising frequency.
• Long-Term Storage: Capacitors stored for extended periods may exhibit increased leakage current and reduced voltage withstand. Apply rated DC voltage gradually before use after long storage.
• Case Insulation: The capacitor case is not insulated from the cathode terminal. Ensure insulation at the mounting point if case insulation is required.
• Terminal Force: Do not apply excessive force to terminals or leads to prevent breakage, separation, or internal connection failure.
• Circuit Board Cleaning: Avoid halogenated solvents (e.g., trichloroethylene, xylene, acetone) for cleaning. Recommended solvents include methanol, isopropanol, ethanol, isobutanol, petroleum ether, propanol, and general detergents.
• Soldering: Maintain a distance from the plastic sleeve. Recommended solder bath temperature is within 260C for no more than 10 seconds to avoid damage.
• Hole Layout: Ensure mounting hole spacing on PCBs matches lead spacing to prevent stress on leads and potential failures. Consider hole layout carefully to prevent solder splashing.