Product Overview
The DGCX X2 series of metallized polypropylene film capacitors are designed for suppressing electromagnetic interference (EMI) in power supplies. These capacitors feature a non-inductive winding structure with metallized polypropylene film and are encapsulated in a flame-retardant plastic case (UL94V-0) with flame-retardant epoxy resin. They are suitable for interference suppression and X-line circuits where failure of the capacitor will not lead to electric shock hazard. Key advantages include excellent self-healing properties, high voltage impulse withstand capability, and robust construction. Typical applications are in interference suppressors and cross-line capacitor circuits.
Product Attributes
- Brand: DGCX
- Product Series: MPX
- Capacitor Type: Metallized Polypropylene Film Capacitor
- Certification Class: X2
- Construction: Non-inductive winding
- Encapsulation: Flame-retardant plastic case (UL94V-0) and epoxy resin
- Lead Material: Tin-plated copper-clad steel wire
- Internal Material: Metallized Polypropylene Film (MPPZAH)
- Solder Layer: Zinc-tin alloy wire
- Housing Material: PBT Plastic Case
- Environmental Compliance: RoHS, REACH, Halogen-free (if required)
- Safety Certifications: UL&CUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
- Color: Grey (as per example model)
Technical Specifications
| Part Number | Capacitance (uF) | Tolerance (%) | Rated Voltage (VAC) | Dimensions (mm) WxHxT | Pitch (P 1.0mm) | Lead Diameter (d 0.05mm) | Dissipation Factor (DF) @ 1KHz (%) | Climatic Category / Flame Retardancy |
|---|---|---|---|---|---|---|---|---|
| MX2105KQ3D37GB2000R | 1.0 | 10% | 275/300/310 | 18 x 17.5 x 7.5 | 15 | 0.8 | 0.1 | 40/110/56 B |
General Electrical Characteristics
| Parameter | Specification | Test Conditions |
|---|---|---|
| Operating Temperature Range | -40C to +110C | |
| Capacitance Range | 0.001F to 4.7F | |
| Dissipation Factor (DF) | 0.0010 (for 0.001F CR 0.47F) | 1kHz, 20C |
| 0.0020 (for 0.47F < CR 1.0F) | 1kHz, 20C | |
| Insulation Resistance | 15,000 M | for C 0.33uF (100VDC, 60s) |
| 5000 M*uF | for C > 0.33uF (100VDC, 60s) | |
| Dielectric Strength (Between Terminals) | 4.3xUR (VDC) | 60 seconds |
| Dielectric Strength (Between Terminal and Case) | 2120 VAC | 60 seconds |
Product Marking (Example)
DGCX (Company Trademark), MPX (Product Model), 0.22F K (Rated Capacitance and Tolerance), X2 (Certification Class X2), 275V/300/310V~ (Rated Voltage), 40/110/56 B (Climatic Category/Flame Retardancy), Certification Marks.
Packaging Specifications
Inner Box Dimensions: 34.5 x 23.5 x 24.5 cm (L*W*H)
Outer Box Dimensions: 49 x 36 x 27 cm (L*W*H)
Packaging includes manufacturer part number, package count, quantity per package, Lot No. Capacitors are packed in transparent PVC bags for moisture and dust protection. RoHS environmental mark included. Other customer-specified markings are accommodated.
Storage Conditions
Temperature: Max 35C
Relative Humidity: Max 80%
Storage Time: Maximum 12 months from the production date marked on the packaging bag.
2411151510_DGCX-MX2105KQ3D37GB2000R_C42381393.pdf
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