Product Overview

The Aishi PZ series Aluminum Solid Electrolytic Capacitors utilize conductive polymer electrolyte. Designed for stable operation at rated voltage within a specified ambient temperature range, these capacitors offer reliable performance across various environmental conditions. They are suitable for industrial equipment and applications where stable electrical characteristics are crucial.

Product Attributes

• Brand: Aishi ()
• Origin: Hunan Aihua Group Co., Ltd.
• Series: PZ
• Electrolyte Type: Conductive Polymer Electrolyte
• Construction: Solid Aluminum Electrolytic Capacitor

Technical Specifications

Detailed Specifications & Characteristics

• Operating Temperature Range: -55105 (2.5V100V)
• Standard Measurement Conditions: Ambient temperature: 15 to 35, Relative humidity: 45 to 85%, Air pressure: 86kpa to 106kpa
• Impedance at High and Low Temperature: Z (-55) / Z (+20) ratio: 0.75 to 1.25; Z (105) / Z (+20) ratio: 0.75 to 1.25
• Electrical Characteristics:
• Capacitance Measuring Frequency: 120Hz
• ESR Measuring Frequency: 100kHz
• Leakage Current Measurement: After 2 minutes application of DC rated working voltage through a 1000 resistor at 20
• Mechanical Characteristics:
• Resistance to Vibration: Complies with JIS C 5102 8.2 and JIS C 5025
• Solder Ability: Temperature 235 5 C, Duration 2 0.5 seconds
• Resistance to Soldering Heat: Solder bath method (260 5C for 101 seconds) or Soldering iron method (400 10 C for 3+1/-0 seconds)
• Resistance to Damp Heat (Steady State): 602, 90% ~ 95% RH for 2000 (-0/+48) hrs (without load)
• Rapid Change of Temperature: 5 Cycles (without load)
• Terminal Strength: Specified pull force based on lead wire diameter (0.45mm to 1.0mm)
• Terminal Bending Strength: Specified bending force based on lead wire diameter (0.45mm to 1.0mm)
• Marking: Year code, Week code, Series (PZ), Rated Capacitance (330UF), Rated Voltage (25WV). Marking ink color is red.
• Construction Details: Lead wires (solid tinned copper weld steel wire), Al-boss (High pure aluminum), Electrolytic paper (Manila hemp), Aluminum foil (Anode: High pure aluminum, Cathode: Carbon foil/High purity aluminum), Coated AL-case, Polyester tape.
• Outer Dimensions (F11 Size Code): D (8mm) -0.1+0.5, L (11mm) -0.5+1, P (3.5mm), d (0.6mm)

Operating Precautions

• Polarity: Do not reverse polarity.
• Prohibited Circuits: High impedance, coupling, time constant, series connection for higher withstand voltage, or circuits sensitive to leakage current.
• Over Voltage: Do not exceed rated voltage.
• Sudden Charge/Discharge: Not recommended; use protection circuits if rush current exceeds 10A or 10x allowable ripple current.
• Soldering Considerations: Adhere to specified conditions to prevent increased leakage current and capacitance reduction. Do not reuse assembled or energized capacitors.
• Storage: Store between 5-35 (or 35-85 for <3 months), <75% RH, away from direct sunshine, water, salt, oil, condensation, poisonous gases, UV, or radioactive rays. Unseal just before use and use within 1 month. Store within 1 year after delivery before unsealing.
• Cleaning: Refer to manufacturer's recommendations for cleaning agents and methods (e.g., HCFC, alcohol, petroleum, water-based solvents).
• Circuit Design Notes: Operate within specified ranges. High temperatures or excessive ripple current can shorten life. Leakage current may slightly increase after soldering but can self-repair with DC voltage. Applied voltage ideally <80% of rated voltage. Failure mode is primarily short circuit.