Product Overview
The DGCX X2 series metallized polypropylene film capacitor is designed for suppressing electromagnetic interference in power supplies. Featuring a non-inductive winding structure, this capacitor offers excellent self-healing properties and can withstand high voltage surges. It is encapsulated in a flame-retardant plastic case and epoxy resin, making it suitable for applications where capacitor failure should not pose an electric shock hazard, such as interference suppressors and X-line circuits.
Product Attributes
- Brand: DGCX
- Product Series: MPX
- Capacitor Type: X2 Metallized Polypropylene Film Capacitor
- Case Material: Flame-retardant PBT plastic
- Encapsulation: Flame-retardant epoxy resin (UL94V-0)
- Lead Material: Tin-plated copper-clad steel wire
- Coating: Yellow case
- Certifications: UL&CUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
- Environmental Compliance: RoHS, REACH, Halogen-free (if required)
- Origin: Dongguan City Chengxi Electronics Co., Ltd.
Technical Specifications
| Model/Part Number | Capacitance (F) | Tolerance (%) | Rated Voltage (VAC) | Pitch (mm) | Dimensions (W x H x T, mm) | Lead Length (mm) | Climatic Category/Flame Retardancy | Dielectric Loss (DF) at 1kHz, 20C | Insulation Resistance | Withstand Voltage (VDC, 60s) | Withstand Voltage (VAC, 60s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MX2154KQ3D30YB2000R | 0.15 | 10% | 275/300/310 | 15.0 1.0 | 18.0*13.5*7.5 | 20.0 2.0 | 40/110/56 B | 0.1% | 15,000M (for C0.33uF) 5000M*uF (for C>0.33uF) | 4.3*UR(VDC) | 2120 |
Product Code Guide (Example)
Model: MX2 (MPX X2)
Nominal Capacitance: e.g., 224 = 0.22F (10 x 10^4 pF)
Capacitance Tolerance Code: K = 10%
AC Rated Voltage Code: e.g., 300 = 300VAC
Case Code: D = 15.0mm pitch
Case Color Code: Y = Yellow
Lead Processing Code: B = Long leads
Lead Length/Taping Code: 2000R = 20.0mm lead length
Internal Feature Code: 0
Environmental Requirement Code: R = RoHS and REACH compliant
Product Features
- Metallized polypropylene film, non-inductive structure with excellent self-healing.
- High voltage surge capability.
- Flame-retardant plastic case and epoxy resin encapsulation.
Electrical Characteristics
- Working Temperature Range: -40C to +110C
- Capacitance Range: 0.001F to 4.7F
- Rated Voltage: 275/300/310 VAC
- Dissipation Factor (DF) at 10kHz, 20C: 0.0020 (for 0.47F < CR 1.0F)
- Dissipation Factor (DF) at 1kHz, 20C: 0.0010 (for 0.001F CR 0.47F)
Packaging Information
- 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)
- Capacitors are packaged in transparent PVC bags for moisture and dust protection.
- Packaging includes manufacturer part number, quantity per bag, and Lot No.
- RoHS environmental mark included.
Storage Conditions
- Temperature: Max 35C
- Relative Humidity: Max 80%
- Storage Time: Maximum 12 months from the production date.
Soldering Guidelines
- Wave Soldering: TP 110C; Ts 120C, 45 seconds. For P7.5mm, T4mm, soldering time < 4 seconds.
- Soldering Iron: Tip temperature not exceeding 350C, time not exceeding 3 seconds.
- Film capacitors with printed lines are not suitable for reflow soldering.
2411151510_DGCX-MX2154KQ3D30YB2000R_C42381324.pdf
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