Product Overview
The DGCX X2 series of metallized polypropylene film capacitors are designed for suppressing electromagnetic interference (EMI) in power supply applications. These capacitors feature a non-inductive winding structure with metallized polypropylene film, ensuring good self-healing properties and the ability to withstand high voltage surges. They are encapsulated in a flame-retardant plastic case with flame-retardant epoxy resin, meeting UL94V-0 standards. Typical applications include interference suppressors and X-line capacitor circuits, suitable for situations where capacitor failure would not pose an electric shock hazard. Note: This version is not suitable for R-C voltage dividing circuits or high-temperature/high-humidity environments.
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
- Leads: Tinned copper-clad steel wire
- Certifications: UL & cUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
- Environmental Compliance: RoHS, REACH, Halogen-free (if required)
- Color: Yellow case (as per example code Y)
Technical Specifications
| Model/Part Number | Capacitance (uF) | Tolerance (%) | Rated Voltage (VAC) | Dimensions (mm) WxHxT | Pitch (P) (mm) | Loss Tangent (DF) @ 1kHz | Insulation Resistance | Dielectric Strength (AC) | Operating Temperature Range | Climatic Category/Flame Retardancy |
|---|---|---|---|---|---|---|---|---|---|---|
| MX2225KQ3F10YB2000R | 2.2 | 10% | 275/300/310 | 31.5 * 20 * 11 | 27.5 | 0.1% | 15,000M (for C0.33uF) 5000M*uF (for C>0.33uF) | 2120Vac (60s) | -40C to +110C | 40/110/56 B |
| General Electrical Characteristics (Refer to GB/T 6346.14, IEC60384-14 unless otherwise specified) | ||||||||||
| Capacitance Range: | 0.001F to 4.7F | |||||||||
| Loss Tangent (DF) @ 10kHz: | 0.0010 (for 0.001F CR 0.47F) 0.0020 (for 0.47F < CR 1.0F) 0.0030 (for CR > 1.0F) | |||||||||
| Dielectric Strength (DC): | 4.3UR(VDC) for 60 seconds | |||||||||
Product Code Explanation (Example)
MX2: MPX X2 series
225: Nominal capacitance 2.2F (225 = 22 x 10^5 pF)
K: Capacitance tolerance 10%
Q3: Rated AC voltage 310V (Code Q3 for 310VAC)
F: Lead pitch 27.5mm
10: Housing code (not explicitly defined in provided excerpt, but part of the example)
Y: Case color Yellow
B: Lead type Straight leads
2000R: Lead length/packaging code (not fully defined in provided excerpt)
Product Features
- Metallized polypropylene film non-inductive structure with good self-healing properties.
- Capable of withstanding high voltage surges.
- Flame-retardant plastic case and epoxy resin encapsulation.
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 per bag, 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 duration: Maximum 12 months from the production date marked on the packaging bag. Avoid prolonged exposure to air, which may degrade lead solderability. Do not store in high-temperature or high-humidity environments.
2411151510_DGCX-MX2225KQ3F10YB2000R_C42381407.pdf
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