Product Overview
This X2 metallized polypropylene film capacitor is designed for suppressing electromagnetic interference in power supplies. It features a non-inductive winding structure with excellent self-healing properties and the ability to withstand high voltage surges. Encased in a UL94V-0 flame-retardant plastic shell and epoxy resin, these capacitors are suitable for interference suppression and X-class line-to-line applications where capacitor failure does not pose a shock hazard. They are widely used in interference suppressors and across-the-line capacitor circuits.
Product Attributes
- Brand: DGCX
- Model Series: MPX
- Capacitor Type: X2 Metallized Polypropylene Film Capacitor
- Construction: Non-inductive winding structure
- Encapsulation: UL94V-0 flame-retardant plastic shell and epoxy resin
- Lead Material: Tinned copper-clad steel wire
- Safety Certifications: UL & CUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
- Environmental Compliance: RoHS, REACH, Halogen-free (optional)
Technical Specifications
| Model/Part Number | Capacitance (uF) | Tolerance (%) | Rated Voltage (VAC) | Dimensions (mm) (L x W x H) | Pitch (mm) | Lead Diameter (mm) | Dissipation Factor (DF) (1KHz) | Climate Category / Flame Retardancy Rating | Operating Temperature Range (C) | Insulation Resistance (M) |
|---|---|---|---|---|---|---|---|---|---|---|
| MX2154KQ3B40GC0300R | 0.15 | 10% (K) | 310 | 10 x 11 x 5 | 7.5 | 0.6 | 0.1% | 40/110/56 B | -40 to +110 | 15,000 for C0.33uF (100VDC) / 5000*uF for C>0.33uF (100VDC) |
| MPX Series | 0.001 to 4.7 | 10% (K) | 275/300/310 | N/A | N/A | N/A | 0.0010 (CR0.47uF, 1kHz) / 0.0020 (0.47uF | 40/110/56 B | -40 to +110 | N/A |
Product Features
- Metallized polypropylene film non-inductive winding structure with good self-healing capabilities.
- Capable of withstanding high voltage surges.
- Flame-retardant plastic shell and epoxy resin encapsulation.
Electrical Characteristics Summary
Refer to GB/T 6346.14 and IEC60384-14 for detailed specifications.
- Working Temperature Range: -40C to +110C
- Rated Voltage: 275/300/310VAC
- Capacitance Range: 0.001F to 4.7F
- Capacitance Tolerance: 10% (K)
- Dissipation Factor (DF) at 1kHz, 20C: Varies by capacitance value (e.g., 0.0010 for CR0.47F)
- Insulation Resistance: 15,000 M for C0.33uF (100VDC, 60s); 5000 M*uF for C>0.33uF (100VDC, 60s)
- Withstand Voltage: 4.3UR(VDC) between electrodes (60s); 2120VAC between case (60s)
Packaging Information
Inner carton dimensions: 34.5*23.5*24.5 cm (L*W*H)
Outer carton dimensions: 49*36*27 cm (L*W*H)
Packaging includes manufacturer part number, quantity per package, and Lot No. Capacitors are packed in transparent PVC bags for moisture and dust protection. RoHS environmental marking is applied.
Storage Conditions
Store in original packaging. Maximum temperature: 35C. Maximum relative humidity: 80%. Storage time: Maximum 12 months from the production date marked on the packaging bag.
2505291610_DGCX-MX2154KQ3B40GC0300R_C49002984.pdf
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