Product Overview
The MPX X2 series is a metallized polypropylene film capacitor designed for suppressing electromagnetic interference (EMI) in power supplies. These capacitors feature a non-inductive winding structure, self-healing properties, and high voltage surge capability. Encased in a flame-retardant plastic shell with flame-retardant epoxy resin, they are ideal for interference suppression and X-line circuits where capacitor failure must not pose a risk of electric shock. Typical applications include AC line filtering and power supply circuits.
Product Attributes
- Brand: Chengxi Electronics ()
- Product Series: MPX
- Capacitor Type: X2 Metallized Polypropylene Film Capacitor
- Construction: Non-inductive winding
- Encapsulation: Flame-retardant plastic shell and epoxy resin (UL94V-0)
- Lead Material: Tinned copper-clad steel wire
- Construction Material: Metallized Polypropylene Film (MPPZAH)
- Color: Yellow shell (as per example code YB)
- Certifications: UL&CUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
- Environmental Compliance: RoHS, REACH, Halogen-free (optional)
Technical Specifications
| Product Code | Capacitance (uF) | Tolerance (%) | Rated Voltage (VAC) | Pitch (mm) | Dimensions (mm) W*H*T | DF (1KHz, 20C) | Insulation Resistance | Dielectric Strength (VDC, 5s) | Dielectric Strength (VAC, 60s) | Operating Temperature Range | Climate Category/Flammability Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MX2474KQ3C34YB2000R | 0.47 | 10% | 275/300/310 | 10.0 | 13.0*14.5*6.0 | 0.0010 (for 0.001FCR0.47F) 0.0020 (for 0.47FCR1.0F) | 15,000M (for C0.33uF) 5000M*uF (for C>0.33uF) | 1000 | 2120 | -40C ~ +110C | 40/110/56 B |
Additional Details
Product Code Breakdown (Example):
- MPX X2: Series and Type
- 474: Nominal Capacitance (47 x 10^4 pF = 0.47uF)
- K: Capacitance Tolerance (10%)
- Q3: Rated AC Voltage Code (310V)
- C: Pitch Code (10.0mm)
- 4: Housing Code
- Y: Housing Color Code (Yellow)
- B: Lead Type Code (Straight leads)
- 2000R: Internal Feature Code / Environmental Code (RoHS & REACH)
Packaging:
- Inner Box Dimensions: 34.5*23.5*24.5 cm
- Outer Box Dimensions: 49*36*27 cm
- Capacitors are packaged in transparent PVC bags for moisture and dust protection.
- Markings include manufacturer part number, quantity, Lot No., RoHS symbol, and customer-specific requirements.
Storage Conditions:
- Temperature: Max 35C
- Relative Humidity: Max 80%
- Storage Time: Max 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 and high humidity environments.
Soldering Recommendations:
- Wave Soldering: For polypropylene film capacitors: TP 110C; Ts 120C, 45 seconds. For P7.5mm, T4mm, soldering time < 4 seconds.
- Soldering Iron: Tip temperature not exceeding 350C, soldering time not exceeding 3 seconds.
- Capacitors with printed lines are not suitable for reflow soldering.
2411151510_DGCX-MX2474KQ3C34YB2000R_C42381361.pdf
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