Product Overview
The DGCX X2 Series is a range of metallized polypropylene film capacitors designed for suppressing electromagnetic interference (EMI) in power supply applications. These capacitors feature a non-inductive winding structure with excellent self-healing properties, capable of withstanding high voltage surges. They are encapsulated in a flame-retardant plastic case (UL94V-0) and sealed with flame-retardant epoxy resin. Typical applications include interference suppression and X-line capacitor circuits, suitable for use in situations where capacitor failure would not pose a risk of electric shock.
Product Attributes
- Brand: DGCX
- Product Series: MPX
- Capacitor Type: X2 Metallized Polypropylene Film Capacitor
- Construction: Non-inductive winding
- Encapsulation: Flame-retardant plastic case (UL94V-0) and flame-retardant epoxy resin
- Lead Material: Tin-plated copper-clad steel wire
- Housing Color: Yellow (as per specific model)
- Certifications: UL&CUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
- Environmental Compliance: RoHS, REACH, Halogen-free (if specified)
Technical Specifications
| Product Code | Capacitance (uF) | Tolerance (%) | Rated Voltage (VAC) | Lead Pitch (mm) | Dimensions (mm) (L*W*T) | Lead Diameter (mm) | Climate Category / Flame Retardancy | Dissipation Factor (DF) (1KHz, 20C) | Insulation Resistance (M) |
|---|---|---|---|---|---|---|---|---|---|
| MX2224KQ3D20YB2000R | 0.22 | 10% | 275/300/310 | 15.0 | 18.0*12.0*6.0 | 0.8 | 40/110/56 B | 0.0010 (for C 0.47F) | 15,000 (for C 0.33uF) 5000*uF (for C > 0.33uF) |
| General Electrical Characteristics: | |||||||||
| Operating Temperature Range: -40C to +110C | |||||||||
| Dielectric Strength (Between Terminals): 4.3 * UR(VDC) for 60 seconds | |||||||||
| Dielectric Strength (Between Terminal and Case): 2120VAC for 60 seconds | |||||||||
Product Code Structure
Example: MX2224KQ3D20YB2000R
| Position | Code | Description |
|---|---|---|
| 1-3 | MX2 | Capacitor Model Code (MPX) |
| 4-6 | 224 | Nominal Capacitance (e.g., 224 = 0.22uF) |
| 7 | K | Capacitance Tolerance (K = 10%) |
| 8-9 | Q3 | AC Rated Voltage (Q3 = 310VAC) |
| 10-12 | D20 | Pitch Code (D=15mm, 20=Lead Length 20mm) |
| 13 | Y | Case Color Code (Y = Yellow) |
| 14 | B | Lead Forming Code (B = Long Leads) |
| 15-16 | 20 | Lead Length (20 = 20mm) |
| 17-18 | 00 | Internal Feature Code |
| 19 | R | Environmental Requirement (R = RoHS & REACH) |
Packaging Information
Inner Box Dimensions: L*W*H = 34.5*23.5*24.5 cm
Outer Box Dimensions: L*W*H = 49*36*27 cm
Packaging includes manufacturer part number, quantity details, and Lot No. Capacitors are packaged in transparent PVC bags for moisture and dust protection, with RoHS environmental markings.
Storage Conditions
Store in original packaging. Temperature: Max 35C, Relative Humidity: Max 80%. Recommended storage duration: Max 12 months from the production date.
2411151510_DGCX-MX2224KQ3D20YB2000R_C42381336.pdf
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