Product Overview
The DGCX X2 series of metalized polypropylene film capacitors are designed for suppressing electromagnetic interference (EMI) in power supplies. These 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 sealed with flame-retardant epoxy resin, they are suitable for applications where capacitor failure must not pose a risk of electric shock. Typical uses include interference suppression and X-line circuits.
Product Attributes
- Brand: DGCX
- Product Series: MPX
- Capacitor Type: X2 Metalized 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
- Certifications: UL&CUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
- Environmental Compliance: RoHS, REACH, Halogen-free (if required)
- Color: Yellow (as per sample code Y)
Technical Specifications
| Part Number | Capacitance (uF) | Tolerance (%) | Rated Voltage (VAC) | Dissipation Factor (DF) @ 1kHz (%) | Dimensions (mm) L x W x T | Pitch (P) (mm) | Lead Diameter (d) (mm) |
|---|---|---|---|---|---|---|---|
| MX2334KQ3D20YB2000R | 0.33 | 10% | 275/300/310 | 0.1 | 18.0 x 12.0 x 6.0 | 15.0 | 0.8 |
General Electrical Characteristics
| Parameter | Specification | Test Condition |
|---|---|---|
| Operating Temperature Range | -40 ~ +110 | |
| Climate Category/Flame Retardancy | 40/110/56 B | |
| Capacitance Range | 0.001F ~ 4.7F | |
| Rated Voltage | 275/300/310Vac | |
| Dissipation Factor (DF) | 0.0010 (1kHz, 20) for 0.001FCR0.47F | |
| 0.0020 (10kHz, 20) for 0.001FCR0.47F | ||
| 0.0020 (1kHz, 20) for 0.47FCR1.0F | ||
| 0.0040 (10kHz, 20) for 0.47FCR1.0F | ||
| 0.0030 (1kHz, 20) for CR1.0F | ||
| Insulation Resistance | 15,000M for C0.33uF | 100VDC, 60 seconds |
| 5000M*uF for C>0.33uF | 100VDC, 60 seconds | |
| Withstand Voltage (Between terminals) | 1200VDC | 5 seconds |
| Withstand Voltage (Between terminals and case) | 2120Vac | 60 seconds |
Product Code Structure
Example: MX2334KQ3D20YB2000R
- MX2: Film Capacitor Model Code (MPX X2)
- 334: Nominal Capacitance (33 x 10^4 pF = 0.33uF)
- K: Capacitance Tolerance (10%)
- Q3: AC Rated Voltage Code (310VAC)
- D: Pitch Code (15.0mm)
- Y: Case Color Code (Yellow)
- B: Lead Type Code (Long leads)
- 20: Lead Length Code (20mm)
- 00: Internal Feature Code
- R: Environmental Requirement Code (RoHS & REACH)
Packaging
- Inner Box Dimensions: 34.5cm x 23.5cm x 24.5cm (L*W*H)
- Outer Box Dimensions: 49cm x 36cm x 27cm (L*W*H)
- Capacitors are packaged in transparent PVC bags for moisture and dust protection.
- Packaging includes manufacturer part number, quantity per package, and Lot No.
- RoHS environmental marking is applied.
Storage Conditions
- Maximum Storage Temperature: 35
- Maximum Relative Humidity: 80%
- Maximum Storage Time: 12 months from the production date marked on the packaging.
- Avoid prolonged exposure to air, high temperature, and high humidity environments.
2412231752_DGCX-MX2334KQ3D20YB2000R_C42381352.pdf
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