Product Overview
The CBB21(H)/MPP series capacitor is an ultra-small metallized polypropylene film capacitor, designed for DC filtering applications such as PFC and DC link in electronic equipment. It features a non-inductive winding structure, excellent self-healing properties, and a compact size with superior electrical performance. The capacitor is encapsulated with flame-retardant epoxy resin powder, making it suitable for demanding applications like switching power supplies, electronic ballasts, and inverters.
Product Attributes
- Brand: DGCX
- Product Type: Ultra-small metallized polypropylene film capacitor (impregnated type)
- Model Series: CBB21(H)/MPP
- Material: Metallized polypropylene film, Tin-plated copper clad steel wire leads, Flame-retardant epoxy resin powder encapsulation
- Certifications: RoHS, REACH, Halogen-free (if required)
- Origin: Dongguan City Chengxi Electronics Co., Ltd.
Technical Specifications
| Part Number (P/N) | Capacitance (uF) | Tolerance (%) | Rated Voltage (VDC) | Dissipation Factor (DF) (1KHz) | Dimensions (mm) (W x H x T) | Lead Spacing (P) (mm) | Lead Diameter (d) (mm) |
|---|---|---|---|---|---|---|---|
| MPP105J2SC05HB20N0R-H12CU | 1.0 | 5% | 450 | 0.1% | 11.1 x 12.1 x 5.3 | 10.0 | 0.6 |
General Electrical Characteristics
| Parameter | Specification |
|---|---|
| Climate Category | 40/105/21 |
| Operating Temperature Range | -40C to +105C (Voltage derating of 1.25%/C above 85C) |
| Rated Temperature | 85C |
| Capacitance Range | 0.47F to 2.2F |
| Capacitance Tolerance | 5% (J), 10% (K), 20% (M) |
| Rated Voltage | 450Vdc |
| Dissipation Factor (DF) | 0.0010 (1kHz, 20C) |
| Insulation Resistance | 7500 M*uF (100VDC, 60 seconds) |
| Withstand Voltage | 1.6 UR(VDC), 2 seconds |
| dv/dt | 50V/s |
Product Structure and Main Materials
| No. | Main Material | Description | Remark |
|---|---|---|---|
| 1 | Metallized Polypropylene Film | MPPZAH | -/- |
| 2 | Spray Welding 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 Coating Material | Epoxy resin | - |
Storage Conditions
| Temperature | 35C Max |
| Relative Humidity | 80% Max |
| Storage Time | Maximum 12 months (from production date marked on packaging bag) |
Product Electrical Characteristics and Test Conditions
| No. | Item | Characteristic | Test Method |
|---|---|---|---|
| 1 | Terminal Strength | Tensile Strength | No visible mechanical damage. Load: 10N, Time: 10 seconds (for wire diameter 0.6 & 0.8mm) |
| Bending Strength | Force: 5N, 90 2 times (for wire diameter 0.6 & 0.8mm) | ||
| 2 | Solderability | Tinning rate of leads 95% | Flux temperature: 2455C, Immersion time: 2.50.5 seconds |
| 3 | Soldering Heat Resistance | Appearance | No visible damage. Solder temperature: 2605C, Immersion time: 101 seconds. Recovery time: 1-2 hours. |
| Dissipation Factor Increase | 0.004 (C1.0F, 10kHz); 0.004 (C>1.0F, 1kHz) | ||
| Capacitance Change | C/C 3% | ||
| 4 | Temperature Rapid Change | Appearance | No visible damage. 5 cycles of A=-40C, B=+105C, duration t=30min. |
| Vibration | No visible damage. Amplitude 0.75mm or acceleration 98m/s (whichever is smaller), frequency 10-500Hz, 3 directions, 2h per direction, total 6h. | ||
| Impact | No visible damage. 4000 times, acceleration 390m/s, pulse duration: 6ms. | ||
| Final Measurement | Appearance | No visible damage. | |
| Capacitance Change | C/C 5% | ||
| Dissipation Factor Increase | 0.004 | ||
| Insulation Resistance | IR/IR 50% | ||
| 5 | Climatic Sequence | Appearance | No visible damage. |
| Capacitance Change | C/C 5% | ||
| Dissipation Factor Increase | 0.005 | ||
| Insulation Resistance | IR/IR 50% | ||
| 6 | Damp Heat Steady State | Appearance | No visible damage. Relative humidity 90-95%RH, Temperature: 402C, duration: 21 days. Recovery time: 1-2 hours. |
| Capacitance Change | C/C 5% | ||
| Dissipation Factor Increase | 0.002 (C1.0F, 10kHz); 0.004 (C>1.0F, 1kHz) | ||
| Insulation Resistance | IR/IR 50% | ||
| 7 | Endurance | Appearance | No visible damage. T=85C, 1000 hours, applied voltage: 1.25UR. |
| Capacitance Change | C/C 8% | ||
| Dissipation Factor Increase | 0.004 | ||
| Insulation Resistance | IR/IR 50% | ||
| 8 | Charge and Discharge | Capacitance Change | C/C 5%. Charge/discharge cycles: 10,000. Charging voltage: UR. |
| Dissipation Factor Increase | 0.005 (10KHz, CR1.0uF); 0.005 (1KHz, CR>1.0uF) | ||
| Insulation Resistance | IR/IR 50% |
Usage Rules
Usage Scope:
- Do not exceed the upper limit category temperature during use.
- Avoid overload operation.
- Do not exceed the maximum pulse current during use.
Operation Precautions:
- Avoid repeatedly squeezing the lead root.
- Pay attention to the tip of the leads.
Soldering:
- When soldering capacitors, solder heat can transfer to the capacitor core through the lead terminals and encapsulation layer. Therefore, attention must be paid to the attenuation or damage of capacitor electrical characteristics caused by high temperature and prolonged soldering.
- Wave Soldering: TP 110C for 120 seconds; Ts 120C for 45 seconds. For MPP polypropylene film capacitors with P 7.5mm and T 4mm, wave soldering time should be less than 4 seconds.
- Soldering Iron: When using a soldering iron, the tip temperature should not exceed 350C, and the soldering time should not exceed 3 seconds.
- Film capacitors with leads are not suitable for reflow soldering.
Ts: Maximum temperature the capacitor body can withstand during preheating.
Tp: Maximum temperature the capacitor body can withstand during the preheating section.
Diagrams
- Impedance (Typical Value) vs. Frequency Curve
- Maximum Allowable Voltage vs. Frequency Curve
- Maximum Allowable Current vs. Frequency Curve
- Product Electrical Characteristic Diagram
Note: The curve diagrams are typical values tested under conditions of sinusoidal voltage, ambient temperature 85C, and capacitor internal temperature rise T=10C. The CBB21(H) series is only suitable for DC filtering and DC module circuits, meaning the voltage applied to the capacitor must be a unidirectional ripple voltage. It is not suitable for AC circuits. Please contact our technical personnel if you have any questions.
2512091725_DGCX-MPP105J2SC05HB20N0R-H12CU_C53133388.pdf
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