ALUMINUM SOLID CAPACITORS - PH series

The PH series offers high-temperature aluminum solid capacitors designed for demanding applications. These capacitors are rated for 125 operation with a lifespan of 2000 to 5000 hours. They are suitable for a wide operating temperature range of -55 to +125 and are available in rated voltages from 2.5V to 100V, with capacitance values ranging from 10F to 3300F. Key features include tight capacitance tolerance, low leakage current, and excellent endurance and moisture resistance.

Product Attributes

• Series: PH
• Capacitor Type: Aluminum Solid Capacitors
• Features: High temperature product, 125, 2000~5000Hrs

Technical Specifications

Endurance (125, 2000~5000h, at rated voltage)

After applying rated voltage and superimposing ripple current under 105, then returning to 20, the capacitors shall meet the following requirements:

• Capacitance Change: Within 20% of initial value
• Leakage Current: Within initial specified value
• ESR: 150% of initial standard value
• Dissipation Factor (tan ): 150% of initial standard value

Moisture Resistance (Stored at 60, RH90~95%, 1000H)

After storage at 60C, RH90~95% for 1000H, the capacitors shall meet the following requirements:

• Capacitance Change: Within 20% of initial value
• Leakage Current: Within initial specified value
• ESR: 150% of initial standard value
• Dissipation Factor (tan ): 150% of initial standard value

Frequency Correction Factors for Ripple Current

Part Number Coding System (Example: 16V 330F)

PH - Rated Voltage (16V) - Rated Capacitance (330F) - Capacity Tolerance (M: 20%) - Encapsulation Size (e.g., 6X9)

Note: "R" in the model number denotes a decimal point (e.g., 4R7 = 4.7F)