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, including absorption and resonance circuits. These capacitors feature a non-inductive winding structure, flame-retardant plastic casing, and epoxy resin encapsulation, ensuring good dimensional consistency. They are widely used in switch mode power supplies, electronic ballasts, motor control, and TV vertical deflection circuits. Key advantages include low loss and minimal internal temperature rise.
Product Attributes
- Brand: DGCX
- Product Series: MMKP82
- Type: Double-sided metallized polypropylene film capacitor (Box Type)
- Encapsulation Material: Flame-retardant epoxy resin
- Casing Material: Flame-retardant PBT plastic shell (Grey)
- Lead Material: Tinned copper wire
- Metallization: Tin-zinc alloy wire
- Certifications: RoHS compliant, REACH compliant, Halogen-free (if required)
Technical Specifications
| Product Code | Capacitance (uF) | Tolerance (%) | Rated Voltage (VDC) | Dissipation Factor (DF) at 1KHz (%) | Dimensions (mm) - L (2.0) | Dimensions (mm) - W (0.5) | Dimensions (mm) - H (0.5) | Dimensions (mm) - T (0.5) | Pitch (P) (0.5) | Lead Diameter (d) (0.05) | Case Type |
|---|---|---|---|---|---|---|---|---|---|---|---|
| B82223J2JC20GB2000R | 0.022 | 5% | 630 | 0.1 | 20.0 | 12.0 | 11.0 | 5.0 | 10.0 | 0.6 | B |
| Parameter | Specification | Standard |
|---|---|---|
| Operating Temperature Range | -40 to +105 (Voltage derating applies above +85) | |
| Climatic Category | 40/105/56 | |
| Rated Temperature | +85 | |
| Capacitance Range | 0.001F to 2.2F | |
| Capacitance Tolerance | G=2%; H=3%; J=5%; K=10% | |
| Rated Voltage (DC) | 250Vdc, 400Vdc, 630Vdc, 1000Vdc, 1600Vdc, 2000Vdc | |
| Dissipation Factor (DF) | 0.1% (1KHz 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 | |
| Max. Pulse Rise Rate (dV/dt) | Refer to datasheet for values based on voltage and pitch (e.g., 250Vdc, P=10: 1000 V/us) | |
| Lead Strength (Tensile) | 10N, 10 seconds (no visible damage) | |
| Lead Strength (Bending) | 5N, 90 x 2 times (for 0.6 & 0.8mm leads) | |
| Solderability | 95% tinning rate (2455, 2.50.5s immersion) | |
| Soldering Heat Resistance | No visible damage, DF increase 0.002, C/C3% (2605, 101s immersion) | |
| Rapid Change of Temperature | No visible damage (5 cycles of -40 to +105) | |
| Vibration | No visible damage (0.75mm amplitude or 98m/s, 10-500Hz, 6h) | |
| Impact | No visible damage (4000 cycles, 390m/s, 6ms pulse) | |
| Sealing Test (Humidity) | No visible damage, C/C5%, DF increase 0.002, IR change 50% (402, 90-95%RH, 56 days) | |
| Endurance Test | No visible damage, C/C5%, DF increase 0.004, IR change 50% (85, 1000h, 1.25UR applied) | |
| Charge/Discharge Test | C/C5%, DF increase 0.005, IR change 50% (10,000 cycles) |
| Marking Example | Description |
|---|---|
| DGCX | Company Trademark |
| MMKP82 | Product Series Model |
| 223J | Rated Capacitance (22x10 pF = 0.022uF) and Tolerance (J=5%) |
| 630V | Rated Voltage (VDC) |
| Packaging | Dimensions (L*W*H) |
|---|---|
| Inner Box | 34.5*23.5*24.5 cm |
| Outer Box | 49*36*27 cm |
| Storage Conditions | Specification |
|---|---|
| Temperature | Max 35 |
| Relative Humidity | Max 80% |
| Storage Time | Max 12 months from production date |
2512241555_DGCX-B82223J2JC20GB2000R_C53224135.pdf
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