Product Overview
The DGCX X2 series capacitors are designed for suppressing electromagnetic interference in power supplies. These metallized polypropylene film capacitors feature a non-inductive winding structure, excellent self-healing properties, and the ability to withstand high voltage surges. Encased in a flame-retardant plastic shell (UL94V-0) and encapsulated with flame-retardant epoxy resin, they are suitable for interference suppression and X-class capacitor circuits where failure would not pose a risk of electric shock. They are not recommended for AC voltage reduction or high-temperature/high-humidity applications without prior consultation.
Product Attributes
- Brand: DGCX
- Product Series: MPX
- Capacitor Type: X2 Metallized Polypropylene Film Capacitor
- Construction: Non-inductive winding
- Encapsulation: Flame-retardant plastic shell (UL94V-0) and flame-retardant epoxy resin
- Lead Material: Tin-plated copper-clad steel wire
- Coating Material: PBT plastic shell, flame-retardant UL94V-0
- Environmental Compliance: RoHS, REACH, Halogen-free (if required)
- Certifications: UL&CUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
- Origin: Dongguan Chengxi Electronics Co., Ltd.
Technical Specifications
| Product Code | Capacitance (uF) | Tolerance (%) | Rated Voltage (VAC) | Dimensions (mm) W*H*T | Pitch (P 0.5) | Lead Diameter (d 0.05) | Dissipation Factor (DF) (1KHz, 20C) | Insulation Resistance | Dielectric Strength (AC, 5 sec) | Climate Category / Flame Retardancy |
|---|---|---|---|---|---|---|---|---|---|---|
| MX2105KQ3C5YGB2000R | 1.0 | 10% | 275/300/310 | 13*16*8 | 10 | 0.6 | 0.0030 | 5000M*uF (for C>0.33uF) | 1000 | 40/110/56 B |
| General Electrical Characteristics: | ||||||||||
| Operating Temperature Range: | -40C to +110C | |||||||||
| Capacitance Range: | 0.001F to 4.7F | |||||||||
| Tolerance: | 10% (K) | |||||||||
| Rated Voltages: | 275/300/310Vac | |||||||||
| Dissipation Factor (DF): | 0.0010 (for 0.001F CR 0.47F at 1kHz, 20C) 0.0020 (for 0.001F CR 0.47F at 10kHz, 20C) 0.0020 (for 0.47F < CR 1.0F at 1kHz, 20C) 0.0040 (for 0.47F < CR 1.0F at 10kHz, 20C) 0.0030 (for CR > 1.0F at 1kHz, 20C) | |||||||||
| Insulation Resistance: | 15,000M (for C 0.33F at 100VDC, 60 sec) 5000M*uF (for C > 0.33F at 100VDC, 60 sec) | |||||||||
| Dielectric Strength (Inter-electrode): | 1000Vac (VDC), 5 sec | |||||||||
| Dielectric Strength (Case to Electrode): | 2120Vac (60 sec) | |||||||||
Product Features
- Metallized polypropylene film non-inductive structure with good self-healing properties.
- High voltage surge capability.
- Flame-retardant plastic shell and flame-retardant epoxy resin encapsulation.
Marking Description (Example)
DGCX (Company Trademark), MPX (Product Model), 0.22F (Rated Capacitance), K (Capacitance Tolerance), X2 (Certification Class X2), 275V/300/310V~ (Rated Voltage), 40/110/56 B (Climate Category/Flame Retardancy), Certification Marks.
Packaging Information
Inner Carton Dimensions: L*W*H = 34.5*23.5*24.5 cm
Outer Carton 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 label is applied. Other customer-specific markings can be accommodated.
Storage Conditions
- Avoid prolonged exposure to air, which can degrade lead soldering performance.
- Store in a cool, dry environment, not in high temperature or high humidity.
- Temperature: Max 35
- Relative Humidity: Max 80%
- Storage Time: Maximum 12 months from the production date marked on the packaging bag.
Usage Rules
- Do not exceed the upper category temperature limit.
- Avoid overload usage.
- Do not exceed the maximum pulse current.
- Avoid repeated squeezing at the base of the leads.
- Soldering:
- Wave Soldering: TP 110; Ts 120, 45 seconds. For P 7.5mm, T 4mm, soldering time < 4 seconds.
- Soldering Iron: Tip temperature not exceeding 350, time not exceeding 3 seconds.
- Film capacitors with printed leads are not suitable for reflow soldering.
2411151510_DGCX-MX2105KQ3C5YGB2000R_C42381388.pdf
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