Product Overview
The MMKP82 series is a box-type, double-sided metallized polypropylene film capacitor designed for high-frequency DC and pulse applications in electronic equipment. It features a non-inductive winding structure with metallized polyester film and metallized polypropylene film, utilizing tin-plated copper leads soldered to the metallized layers. Encased in a flame-retardant plastic shell and epoxy resin, these capacitors offer good dimensional consistency, low loss, and minimal internal temperature rise. Typical applications include switching power supplies, electronic ballasts, motor control, and TV horizontal correction circuits.
Product Attributes
- Brand: DGCX (implied by markings)
- Product Series: MMKP82
- Type: Box-type, Double-sided Metallized Polypropylene Film Capacitor
- Construction: Non-inductive winding
- Encapsulation: Flame-retardant plastic shell (PBT) and flame-retardant epoxy resin
- Leads: Tin-plated copper wire
- Certifications: RoHS compliant, REACH compliant, Halogen-free (if required)
- Origin: Dongguan City Chengxi Electronics Co., Ltd. (implied by company name on document)
Technical Specifications
| Specification | Details |
|---|---|
| Product Code | B82393J2JD20GB2000R |
| Model Name | MMKP82 |
| Capacitance | 0.039F 5% |
| Rated Voltage | 630V.dc |
| Pitch (P) | 15mm (W18H12T6) |
| Dimensions (WHT) | 18mm 12mm 6mm |
| Capacitance Range | 0.001F2.2F |
| Capacitance Tolerance | G=2%; H=3%; J=5%; K=10% |
| Rated Voltages (Vdc) | 250Vdc, 400Vdc, 630Vdc, 1000Vdc, 1600Vdc, 2000Vdc |
| Operating Temperature Range | -40~+105 |
| Rated Temperature | +85 |
| Dissipation Factor (DF) (1KHz) | 0.1% (at 20~25) |
| Insulation Resistance | 50000M for C0.33uF (100VDC, 60s) |
| 10000M*uF for C>0.33uF (100VDC, 60s) | |
| Dielectric Strength | 1.6UR for 5 seconds |
| Climate Category | 40/105/56 |
| Lead Diameter (d) | 0.05mm (for 0.8mm diameter) |
| Inner Box Dimensions (L*W*H) | 34.5cm * 23.5cm * 24.5cm |
| Outer Box Dimensions (L*W*H) | 49cm * 36cm * 27cm |
| Maximum Storage Time | 12 months (from production date) |
| Soldering Temperature (Soldering Iron) | Tip not exceeding 350, time not exceeding 3 seconds |
| Soldering Temperature (Wave Soldering) | TP110 for 120 seconds; Ts120 for 45 seconds |
| Wave Soldering Time (for P7.5mm, T4mm) | 4 seconds |
Product Features
- Double-sided metallized polypropylene film, non-inductive structure.
- Flame-retardant plastic shell and epoxy resin encapsulation ensure good dimensional consistency.
- Low loss and minimal internal temperature rise.
Marking Information (Example)
- DGCX: Company trademark
- MMKP82: Product series model
- 393J: Rated capacitance (39x10^3pF = 0.039F) and tolerance (J=5%)
- 630V: Rated voltage (Vdc)
Storage Conditions
- Temperature: Max 35
- Relative Humidity: Max 80%
- Store in original packaging.
Usage Rules
- Do not exceed the upper category temperature.
- Avoid overload operation.
- Do not exceed the maximum pulse current.
- Avoid repeated squeezing at the lead root.
- Be cautious of lead tip sharpness.
- Soldering heat can affect capacitor characteristics; observe temperature and time limits.
2501151750_DGCX-B82393J2JD20GB2000R_C42444190.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
