JOEY ELECTRONICS CO., LTD. - MES Series Plastic Film Capacitors

The MES series capacitors from JOEY ELECTRONICS CO., LTD. are metallized polyester film capacitors designed for a wide range of electronic applications. These capacitors offer reliable performance and are suitable for operating temperatures from -40 to +85, with a derating option up to +105. They are characterized by their construction using metallized polyester film elements, metal electrodes (Sn.Zn.Sb.Cu), and epoxy resin encapsulation.

Product Attributes

• Brand: JOEY ELECTRONICS CO., LTD.
• Product Series: MES
• Material: Metallized Polyester Film
• Origin: Guangdong, China
• Certifications: RoHS & Without Halogen (indicated by presence of RoHS section)

Technical Specifications

Part Number Code System

Series: MES

Rated Capacitance: Indicated by a 3-digit code (e.g., 104 = 0.100F, 105 = 1.00F).

Rated Voltage: Indicated by a code (e.g., 2L = 450VDC, 2J = 630VDC, 2B = 520VDC).

Pitch Code (P): Indicated by a code corresponding to lead pitch in mm (e.g., 2 = 7.5mm, 4 = 10mm, 6 = 15mm).

Forming Lead Shapes: Indicated by a code (e.g., AA, AS, AT).

Type Code: Indicated by a code (e.g., 1, 2, 3).

Capacitance Tolerance: Indicated by a code (e.g., F=1%, G=2%, H=3%, J=5%, K=10%, M=20%).

General Specifications

• Operating Temperature: -40 ~ +85 (+105 with derating)
• Rated Voltage Derating: 1.5% per for +85 ~ +105 range.
• Capacitance Range: MES (0.001F~2.2F)
• Capacitance Tolerance: 1% (F), 2%(G), 3%(H), 5%(J), 10%(K), 20%(M)
• Construction: Metallized Polyester Film Element, Metal Electrodes (Sn.Zn.Sb.Cu), Epoxy Resin & Wax, Wire.
• Marking: Capacitance Tolerance (A), Capacitance (B), Manufacturer's Name and Trademark (C), Rated Voltage (D), Type Name (E).
• Standard Testing Condition: Temperature 205, Humidity 655%RH.

Testing Items & Characteristics

• Insulation Resistance (IR): Varies based on capacitance value (e.g., C > 1.0uF > 1G).
• Dissipation Factor (DF): 1.0% (MAX) at 1KHz.
• Dielectric Strength (TV): Tested at 150% rated voltage for 2 sec (no breakdown or flashover).
• Capacitance Change: Within specified limits under various conditions (e.g., 3% for vibration, 5% for humidity).
• Appearance: No visible change.
• Solderability: Meets IEC68-2-20 standards.
• Bending Test: No change in electrical and mechanical characteristics.
• Vibration Test: Meets IEC68-2-6 standards.
• Humidity Test: Applied voltage 110% of rated voltage at 85 for 500 hours.
• Temperature Cycling Test: Applied voltage 110% of rated voltage across temperature cycles.
• Endurance Test: Applied voltage 110% of rated voltage for 1000 hours.

Testing Equipment

• Capacitance and DF: UAD TECH 1689 LCR Meter, TAI WAN ZENTECH LCR Meters (1062, 1063, 1075).
• Insulation Resistance (IR): DAN BRIDGE 602 Meter, ZENTECH 705 IR Meter.
• Dielectric Strength (TV): ZENTECH 902, TAI WAN EXTECH 7450.
• Automatic Sorting Machines: TAI WAN URANUS SORTING AUTOMATIC, TAI WAN WELL DELL SORTING AUTOMATIC.
• Permissible Current to Frequency: CHROMA PROGRAMMABLE HF AC TESTER MODEL 11805, CHROMA DIGIT MULTIMETER 12061, CHROMA CAPACITOR LEAKAGE CURRENT / IR METER MODEL 11200.

Acceptable Quality Level (AQL)

• AQL Standard: MIL-STD-105E-II, by lot going inspection.
• Appearance: AQL: 1.0 AC
• Dimensions: AQL: 1.0 AC
• Mechanical Characteristics: AQL: 1.0 AC
• Electrical Characteristics (CAP, DF, TV, IR): AQL: 0.065