Capacitor DGCX MPE474J2SC05HC030ZR Metallized Polyester Film Type Suitable for PFC and DC Link Circuits
Product Overview
The CL21(H)/MPE series are metallized polyester film capacitors (impregnated type) designed for DC filtering applications in electronic equipment, such as PFC and DC link circuits. These capacitors feature a non-inductive winding structure, small size, good self-healing properties, and are encapsulated with flame-retardant epoxy resin powder. They are widely used in LED drivers, switching power supplies, electronic ballasts, and inverters.
Product Attributes
- Brand: (Chengxi Electronics)
- Origin: Guangdong, China
- Material: Metallized Polyester Film, Tin-plated Copper Clad Steel Wire leads, Flame-retardant Epoxy Resin Powder coating
- Certifications: RoHS, REACH, Halogen-free (if required)
Technical Specifications
| Model | Capacitance (uF) | Tolerance (%) | Rated Voltage (VDC) | Dissipation Factor (DF) (1KHz) (%) | Dimensions (mm) W*H*T (1.0) | Lead Pitch (P) (1.0) | Lead Diameter (d) (0.0) | Product Code | Customer Part No. | Approval No. | Issue Date |
| CL21(H)/MPE 474J/450V/P=10/L=3 5% | 0.47 | 5% | 450 | 1.0 | 11.5*13.5*5.0 | 10.0 | 0.6 | MPE474J2SC05HC030ZR | CX-MPE-241119-03 | 2024-11-19 |
Electrical Characteristics
| Item | Technical Specification | Standard |
| Climate Category | 55/125/21 | |
| Operating Temperature Range | -55~+125 (+85~+125: Rated voltage derating 1.25%/) | |
| Rated Temperature | 85 | |
| Capacitance Range | 0.01F10F | |
| Capacitance Tolerance | 5%(J), 10%(K), 20%(M) | |
| Rated Voltage | 250V, 400/450Vdc, 500/520Vdc, 630Vdc | |
| Dissipation Factor (DF) | 0.01 (1kHz, 20) | |
| Insulation Resistance | 10,000M for C0.33uF (100VDC, 60 sec) 5000M*uF for C>0.33uF (100VDC, 60 sec) | |
| Withstand Voltage | 1.6UR(VDC), 5 sec | |
| Max. Pulse Rate of Voltage Rise (dV/dt) | See table for specific UR and P values |
Product Structure and Main Materials
| No. | Main Material | Description | Remarks |
| 1 | Metallized Polyester Film | MPEZAH | -/- |
| 2 | Sprayed Tin Layer | Zinc-tin alloy wire | -/- |
| 3 | Leads | Tin-plated Copper Clad Steel Wire | -/- |
| 4 | Outer Encapsulation Material | Epoxy Resin Powder | Flame-retardant UL94V-0 |
| 5 | Inner Protective Material | Epoxy Resin | |
| Note: All raw materials and finished products comply with RoHS environmental requirements. |
Packaging Information
| Item | Details |
| Inner Carton Dimensions (L*W*H) | 34.5*23.5*24.5 cm |
| Outer Carton Dimensions (L*W*H) | 49*36*27 cm |
| Carton Contents | Manufacturer Part No., Number of packs and quantity per pack, Lot No. |
| Packaging Method | Capacitors packed in transparent PVC bags for moisture and dust protection. |
| Markings | RoHS environmental mark, other customer-specific markings. |
Storage Conditions
| Item | Specification |
| Temperature | 35 Max |
| Relative Humidity | 80% Max |
| Storage Time | Max 12 months (based on production date marked on packaging bag) |
Environmental Characteristics
| Requirement | Compliance |
| RoHS | Compliant |
| REACH | Compliant |
| Halogen-free | Compliant (if required) |
Product Electrical Characteristics and Test Conditions
| No. | Item | Test Method | Initial Measurement | After Test |
| 1 | Terminal Strength | Tensile Strength: 10N, 10 sec Bending Strength: 5N, 902 times | No visible mechanical damage | |
| 2 | Solderability | Tinning rate of leads: 95% Solder temp: 2455, Immersion time: 2.50.5 sec | ||
| 3 | Soldering Heat Resistance | Appearance: No visible damage Solder temp: 2605, Immersion time: 101 sec, Recovery time: 1-2 hours | DF increase 0.005 (C1.0F, 10kHz) / 0.003 (C>1.0F, 1kHz) Capacitance change C/C2% | |
| 4 | Temperature Cycling | Appearance: No visible damage Cycle: -40 (30min) +105 (30min), 5 cycles | DF increase 0.005 (C1.0F, 10kHz) / 0.003 (C>1.0F, 1kHz) Capacitance change C/C2% | DF increase 0.005 (C1.0F, 10kHz) / 0.003 (C>1.0F, 1kHz) Capacitance change C/C5% Insulation Resistance IR/IR50% |
| 5 | Vibration | Appearance: No visible damage Amplitude 0.75mm or Accel. 98m/s, Freq. 10-500Hz, 3 directions, 2h each | ||
| 6 | Shock | Appearance: No visible damage 4000 cycles, Accel. 390m/s, Pulse duration: 6ms | ||
| 7 | Dry Heat | Appearance: No visible damage 105, 16 hours | DF increase 0.005 (C1.0F, 10kHz) / 0.003 (C>1.0F, 1kHz) Capacitance change C/C2% | DF increase 0.005 (C1.0F, 10kHz) / 0.003 (C>1.0F, 1kHz) Capacitance change C/C5% Insulation Resistance IR/IR50% |
| 8 | Damp Heat Cyclic | Test Db, 1st cycle | ||
| 9 | Cold | -40, 2 hours | ||
| 10 | Low Pressure | No permanent breakdown, arcing or harmful deformation of the casing; 8.5kPa, 1 hour | ||
| 11 | Damp Heat Cyclic | Test Db, remaining cycles | ||
| 12 | Steady State Damp Heat | Appearance: No visible damage 90-95%RH, 402, 21 days | DF increase 0.005 Capacitance change C/C5% | DF increase 0.005 Capacitance change C/C5% Insulation Resistance IR/IR50% |
| 13 | Endurance | Appearance: No visible damage 85, 1000 hours, Applied voltage: 1.25UR | DF increase 0.003 (C1.0F, 10kHz) / 0.002 (C>1.0F, 1kHz) Capacitance change C/C8% | DF increase 0.003 (C1.0F, 10kHz) / 0.002 (C>1.0F, 1kHz) Capacitance change C/C8% Insulation Resistance IR/IR50% |
| 14 | Characteristics Dependent on Temperature | Capacitance measurement at points b, d, f. | At lower category temp -40: 0(Cb-Cd)/Cd+3% At upper category temp 105: -4.0%(Cf-Cd)/Cd0 | |
| 15 | Charge/Discharge | Appearance: No visible damage 10,000 cycles, Charge time: 0.5 sec, Discharge time: 0.5 sec, Charge voltage: UR, Charge resistance: 220/CR (), Discharge resistance: 10/CR or 20 (whichever is larger) | DF increase 0.003 (10KHz,CR1.0uF) / 0.002 (1KHz,CR>1.0uF) Capacitance change C/C5% | DF increase 0.003 (10KHz,CR1.0uF) / 0.002 (1KHz,CR>1.0uF) Capacitance change C/C5% Insulation Resistance IR/IR50% |
Usage Rules
Usage Scope: Do not exceed the upper category temperature, avoid overload, and do not exceed the maximum pulse current.
Operation Notes: Avoid repeated squeezing at the lead root, be careful of lead tips.
Soldering: Solder heat can transfer to the capacitor core. Ensure solder temperature is within the following ranges:
- Wave Soldering: TP 125 for 120 sec; Ts 160 for 45 sec.
- Soldering Iron: Tip temperature not exceeding 350 for no more than 3 seconds.
- Not suitable for reflow soldering.
Maximum Effective Current vs. Frequency Curve
Note: Curves are typical values under sinusoidal voltage, ambient temperature 85, and internal temperature rise T=10. CL21(H) series is for DC filtering and DC module circuits only, with unidirectional ripple voltage. Not for AC circuits. Consult technical staff for any doubts.
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