Polar aluminum electrolytic capacitor LSTL R0288H2G151M032M00 with 105C max temperature and 3000 hours load life

Product Overview

The CD288H series from Jiang Xi Lian Sheng Electronic CO.,LTD. (4321 Factory) offers a range of polar aluminum electrolytic capacitors designed for electronic equipment. These capacitors are compliant with ROHS directive (2002/95/EC) and meet IEC60384 quality standards. They are characterized by a category temperature range of -40 to +105 and a load life of 3000 hours at 105. Key features include a capacitance tolerance of -20% to +20% and a maximum operating temperature of 105C.

Product Attributes

• Brand: LSTL (LIAN SHENG)
• Origin: China
• Series: CD288H
• Compliance: ROHS (2002/95/EC), IEC60384
• Polarity: DC electrolytic capacitors are polarized. Cathode marked with a black stripe and '-' symbol.
• Case Color: Black with white lettering

Technical Specifications

Application Scenarios

These capacitors are suitable for use in electronic equipment.

Technical Details

Electrical Characteristics

• Operating Temperature Range: -40~+105
• Rated Working Voltage Range: 6.3V~500V
• Capacitance Tolerance: -20%+20% (M)
• Dissipation Factor (tg) at 20, 120Hz (MAX): Varies by rated voltage (e.g., 0.24 for 6.3V, 0.10 for 50V, 0.08 for 100V, 0.20 for 400V).
• Leakage Current (MAX) at 20 after 2 minutes:
  • 6.3V to 100Vdc: I 0.01CV or 3uA (whichever is greater)
  • 160V to 400Vdc: I 0.02CV + 10A
  • 450V to 500Vdc: I 0.03CV + 10A
• Load Life: 105, 3000h. Performance after test: Leakage current initial specified value, Dissipation Factor tg 200% of initial specified value, Capacitance change 20% of initial value.
• Shelf Life: 1000h at 105. Performance after test: Leakage current 200% of initial specified value, Dissipation Factor tg 200% of initial specified value, Capacitance change 20% of initial value.
• Low Temperature Characteristics: Impedance stability and capacitance change within specified limits at -40 and -25.
• Surge Test: Rated surge voltage applied for 305 sec, repeated for 1000 cycles. Performance after test: Capacitance change within 20% of initial value, Dissipation factor

Mechanical Characteristics

• Lead Strength: Tensile and bending strength specified for wire lead and snap-in terminals.
• Vibration Resistance: Tested at 10-55 Hz with 1.5mm amplitude for 2 hours in three directions. Capacitance stable, appearance normal, capacitance change within 5% of initial value.
• Solderability: Leads dipped in solder at 260C 5C for 20.5 seconds. Solder alloy covers 95% of dipped lead surface.

Reliability

• Soldering Heat Resistance: Leads immersed in solder at 270C 5C for 101 seconds. No visible damage or electrolyte leakage. Capacitance change within 5% of initial value.
• Damp Heat (Steady State): 2408 hours at 40C2C and 90%-95% RH. Capacitance change within 20% of initial value.
• Storage at Low Temperature: -25 3 for 964 hours. Capacitance change within 20% of initial value.
• Pressure Relief (Anti-explosion): Tested with AC and DC voltage/current. Pressure relief device shall open to prevent explosion.

Rated Voltage and Surge Voltage

Material Composition

Guidelines For Using Aluminum Electrolytic Capacitors

• Polarity: DC electrolytic capacitors are polarized. Ensure correct polarity to avoid damage. Not for AC application.
• Bipolar Capacitors: For pulse and polarity reverse circuits only, not for pure AC or high ripple current.
• Operating Voltage: Do not exceed rated voltage. Recommended working voltage is 70-80% of rated voltage for extended life.
• Ripple Current: Do not exceed permissible ripple current to prevent overheating and damage. Generally not more than 80% of rated current.
• Charge/Discharge Circuits: Use specially designed capacitors for circuits with frequent charge/discharge cycles.
• Operating Temperature: Characteristics vary with temperature. Lower temperatures ensure longer life.
• Temperature and Life: Life is approximately doubled for every 10 reduction in temperature from rated temperature.
• Operating Frequency: Capacitance decreases and tg increases with rising frequency.
• Long-term Storage: Apply rated DC voltage gradually before use to mitigate increased leakage current and reduced withstand voltage.
• Case Insulation: Capacitor case is not insulated from the cathode terminal. Insulation measures are required at the mounting point if case insulation is needed.
• Terminal Force: Do not apply excessive force to terminals or leads to prevent damage.
• Cleaning: Use recommended solvents (methanol, isopropanol, ethanol, etc.). Avoid halogenated solvents.
• Soldering: Maintain distance from plastic sleeve. Solder bath temperature within 260 for no more than 10 seconds.
• Hole Layout: Ensure correct hole spacing on PCBs to avoid stress on leads. Consider solder splashing.