Product Overview

This specification document outlines the details for the CHIEFCON KP224J2J1502, a Metallized Polypropylene Film Capacitor (MPP/MPR/CBB21/CBB22) from Dongguan City Keya Electronics Technology Co., Ltd. These capacitors are designed for general-purpose use and are suitable for various electronic circuits. The document details electrical characteristics, mechanical properties, and endurance testing to ensure product reliability and performance.

Product Attributes

• Brand: CHIEFCON
• Manufacturer: Dongguan City Keya Electronics Technology Co., Ltd.
• Origin: China
• Material: Metallized Polypropylene Film
• Dielectric: Metallized Polypropylene Film
• Encapsulation: Epoxy Resin (UL V-0 flame retardant)
• Plastic Case: UL V-0 flame retardant
• Lead Wire: Tinned Copper-clad Steel Wire
• Certifications: UL V-0 (for Epoxy Resin and Plastic Case)

Technical Specifications

Product Coding

Type of Capacitor: MPP (Metallized Polypropylene Film)

Capacitance Code (EIA): 224 (0.22uF)

Tolerance Code: J (5%)

Rated Voltage Code: 2J (630VDC)

Lead Space Code: 15 (15mm)

Usage Precautions and Guidelines

General: Plastic film capacitors use organic films and may produce flame if damaged by over-voltage or over-current. Use within rated specifications.

Circuit Design:

• Operate within characteristic ratings and confirm operating/mounting environments.
• Select the most suitable capacitor for operating conditions.
• Applied voltage (including surge and ripple) must not exceed rated voltage.
• Do not exceed permissible current; consider ambient and self-temperature rise.
• Avoid rapid charge/discharge to prevent degradation or breakdown.

Mounting:

• Do not apply excessive tension or torsion to lead wires.
• Mount away from heating parts, high voltage parts, and other components.
• Follow specified soldering conditions strictly.

Storing and Handling:

• Store indoors at -10+30, <75% RH, avoiding temperature changes, direct sunlight, and corrosive gases.
• Avoid excessive vibration, shock (dropping), and pressure.
• For storage exceeding 3 months, re-check all capacitor characteristics before use.

Specifications Explanations

Scope: This specification applies to KYET Metallized Polypropylene Film Capacitors (MPP/MPR/CBB21/CBB22).

Standard Atmospheric Conditions for Measurements:

• Ambient Temperature: 15 to 35 (or +20 5 for doubt resolution)
• Relative Humidity: 45% to 75% (or 60% to 70% for doubt resolution)
• Air Pressure: 86 kPa to 106 kPa

Construction:

• Dielectric: Metallized Polypropylene Film
• Metal Spray: Special Solder
• Lead Wire: Tinned Copper-clad Steel Wire
• Encapsulation: Epoxy Resin (UL V-0)
• Plastic Case: UL V-0

Marking: Includes manufacturer symbol (KYET), material type (MPP), capacitor class (CBB22), capacitance (EIA code), tolerance, rated voltage, and operating temperature range.

Electrical Characteristics:

• Withstand Voltage: Tested at 1.6x rated DC voltage for 60s (terminals) and 2x rated voltage + 500V for 2-5s (terminals to enclosure).
• Dissipation Factor (DF): Max 0.1% at 1KHz, 25.
• Capacitance: Within specified tolerance at +20 5.
• Insulation Resistance (IR): 10,000 M (C0.33uF), 5,000 M*uF/C (C>0.33uF) at 100 VDC, 605 sec charge time.

Mechanical Characteristics:

• Terminal Strength: Withstands 1.0Kg tensile force for 101 sec.
• Soldering Property: Over 90% circumferential surface coverage with solder at +260 5 for 2 0.5 sec.

Endurance Characteristics:

• Temperature Cycle: 5 cycles (-40 to +100). Performance after test: Appearance unchanged, Withstand Voltage as per spec, Capacitance change < 5%, DF Max 0.2% at 1KHz, IR 50% of limit.
• Dry Heat Resistance: +100 2 for 16 1 hrs. Performance after test: Appearance unchanged, Withstand Voltage as per spec, Capacitance change < 5%, DF Max 0.2% at 1KHz, IR 50% of limit.
• Cold Resistance: -40 3 for 2 1 hrs. Performance after test: Appearance unchanged, Withstand Voltage as per spec, Capacitance change < 5%, DF Max 0.2% at 1KHz, IR 50% of limit.
• Damp Heat: +40 2, 90%-95% RH for 2 1 hrs. Performance after test: Appearance unchanged.