SAMXON RD Series Aluminum Electrolytic Capacitors

Product Overview
The SAMXON RD Series is a line of polar aluminum electrolytic capacitors designed for use in electronic equipment. These foil-type capacitors meet IEC60384 standards and are constructed with a single-ended, wound element impregnated with electrolyte, enclosed in an aluminum case and sealed with end seal rubber, finished with a vinyl sleeve. They are suitable for general electronic applications requiring reliable performance.

Product Attributes

• Brand: SAMXON
• Category: ALUMINUM ELECTROLYTIC CAPACITORS
• Series: RD Series
• Construction Type: Single ended, foil type
• Sleeve Material: PET
• Sealing Material: Rubber
• Lead Line Material: Tinned CP wire (Pb Free)
• Terminal Material: Aluminum wire
• Case Material: Aluminum case
• Separator Material: Electrolyte paper

Technical Specifications

General Characteristics

• Standard Atmospheric Conditions: Ambient temperature: 15-35, Relative humidity: 45-85%, Air Pressure: 86-106kPa. For critical measurements: Ambient temperature: 202, Relative humidity: 60-70%, Air Pressure: 86-106kPa.
• Operating Temperature Range: Refer to Table 1.
• Rated Voltage (WV) & Surge Voltage (SV):
  160Vdc (SV 200Vdc), 200Vdc (SV 250Vdc), 220Vdc (SV 270Vdc), 250Vdc (SV 300Vdc), 350Vdc (SV 400Vdc), 400Vdc (SV 450Vdc), 420Vdc (SV 470Vdc), 450Vdc (SV 500Vdc).
• Capacitance Measurement: 120Hz12Hz, 0.5Vrms, 202.
• Leakage Current Measurement: Series resistor (1k 10) for 2 minutes.
• tan Measurement: 120Hz12Hz, 0.5Vrms, 202.
• Terminal Strength: Tensile force (0.5mm or less: 5N, >0.5mm to 0.8mm: 10N), Bending force (0.5mm or less: 2.5N, >0.5mm to 0.8mm: 5N).
• Temperature Characteristics: Performance at -25, +20, +105.
• Load Life Test: 1052 with DC bias voltage plus rated ripple current for specified lifetime.
• Shelf Life Test: 1052 for 1000+48/0 hours.
• Surge Test: 1000 cycles of charge (305s) and discharge (5 min 30s) with surge voltage.
• Vibration Test: 10Hz ~ 55Hz, 1.5mm peak to peak amplitude for 2 hours in 3 directions.
• Solderability Test: 2453, 2mm dipping depth, 252.5mm/s dipping speed, 30.5s dipping time.
• Resistance to Solder Heat Test: 2605 for 101s or 40010 for 3⁺⁰_-1s.
• Change of Temperature Test: 5 cycles of temperature changes (-25/+105).
• Damp Heat Test: 90~95% RH at 402 for 5008 hours.
• Vent Test: For products with vent (6.3mm), DC test with specified current.
• Maximum Permissible Ripple Current: Defined for various frequencies and capacitance values.

Environment-related Substances

Refer to the latest document of Environment-related Substances standard(WI-HSPM-QA-072) for controlled substances including heavy metals, chlorinated organic compounds, brominated organic compounds, etc.

Application Guidelines

Circuit Design: Considerations for operating temperature, frequency, reverse voltage, charge/discharge applications, over voltage, ripple current, series/parallel capacitor usage, and mounting considerations are provided. Specific attention is given to clearance for pressure relief vents, circuit board patterns, and screw terminal mounting.

Capacitor Handling Techniques: Includes considerations before use, insertion, manual soldering, flow soldering, and post-solder handling. Cleaning procedures and precautions for mounting adhesives and coating agents are also detailed.

Precautions for Using Capacitors: Environmental conditions (temperature, humidity, gases, vibration) and electrical precautions (electric shock, short circuits) are outlined.

Emergency Procedures: Instructions for handling vent operation, electrolyte contact, and gas exposure.

Long Term Storage: Guidance on reconditioning capacitors after extended storage periods.

Capacitor Disposal: Recommended methods for disposal, including incineration or disposal as solid waste, in compliance with local laws.