Radial Metallized Polypropylene Film Capacitor KYET MET475J2E1631 4.7uF 250V for Electronic Circuits
Product Overview
This specification document outlines the requirements for the KYET Metallized Polypropylene Film Capacitor (MEF: ). Designed for reliable performance, these capacitors are suitable for various electronic circuits. The document details product attributes, technical specifications, and usage guidelines to ensure proper application and longevity.
Product Attributes
- Brand: KYET ELECTRONICS CO., LTD ()
- Origin: Dongguan, China
- Material: Metallized Polypropylene Film (MPP/MPT/CBB20)
- Certifications: UL V-0 (for Epoxy Resin and Outer Polyester Tape)
Technical Specifications
| KYET P/N | Description | Capacitance (uF) | Tolerance | Rated Voltage (VDC) | Dimensions (mm) L | Dimensions (mm) D | Dimensions (mm) d | Lead Space (mm) | Operating Temp Range | Dissipation Factor (DF) Max (at 1KHz, 25) | Insulation Resistance (IR) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MET475J2E1631 | MEF: Metallized Polypropylene Film Radial Capacitor (MET Round Shaft Type) | 4.7 | 5% | 250 | 31 | 16 | 0.8 | 10 | -40 to +100 | 100 | 10000 M (C0.33F) / 5000 M/F (C>0.33F) |
Product Coding
Type of Capacitor: MET (MEF Class)
Capacitance Code (EIA): 475 (4.7uF)
Tolerance Code: J (5%)
Rated Voltage Code: 2E (250V)
Lead Space Code: 10 (10mm)
Usage Guidelines
Plastic Film Capacitors Use Precautions:
Plastic film capacitors use organic films as dielectrics. When subjected to over-voltage or over-current, they may fume or flame, leading to damage. Ensure proper circuit design and operating conditions.
1. Circuit Design:
- Use capacitors within their specified ratings and operating environments.
- Select the most suitable capacitor for your operating conditions.
- Applied voltage (including surge and ripple peak) must not exceed the rated voltage.
- Do not exceed the permissible current level; consider ambient and self-temperature rise.
- Avoid rapid charge and discharge, which can degrade characteristics or cause breakdown.
2. Mounting:
- Do not apply excessive tension or torsion to lead wires.
- Mount away from heating parts, high voltage parts, and other components.
- Strictly follow specified soldering conditions.
3. Storing and Handling:
- Store indoors at -10 to +30 with relative humidity under 75%, avoiding sudden temperature changes, direct sunlight, and corrosive gases.
- Avoid excessive vibration, shock (dropping), and pressure.
- For storage exceeding 12 months, re-check capacitor characteristics before production and use.
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