Self Healing Metallized Polypropylene Film Capacitor DGCX MPP105J2SC050C0300R Flame Retardant Coating
Product Overview
The CBB21/MPP series capacitors are metallized polypropylene film capacitors with an inductive-free winding structure, encapsulated in flame-retardant epoxy resin. They are designed for a wide range of electronic applications, including DC blocking, coupling, decoupling, filtering, and bypassing in high-frequency, DC, AC, and pulse circuits. Key features include excellent self-healing properties, low loss, and minimal internal temperature rise.
Product Attributes
- Brand: DGCX (Company Trademark)
- Product Type: CBB21/MPP Series Metallized Polypropylene Film Capacitors (Impregnated Type)
- Origin: Dongguan, Guangdong, China
- Encapsulation: Flame-retardant epoxy resin powder coating (UL94V-0)
- Internal Coating: Epoxy resin
- Lead Material: Tinned copper clad steel wire
- Conformity: RoHS, REACH, Halogen-free (if required)
Technical Specifications
| Model | Capacitance (F) | Tolerance (%) | Rated Voltage (V.dc) | Dielectric Loss (DF) (1KHz, 20C) | Dimensions (mm) (L x W x H) | Lead Pitch (mm) | Lead Diameter (mm) |
|---|---|---|---|---|---|---|---|
| MPP105J2SC050C0300R | 1.0 | 5% | 450 | 0.0010 | 12.0 x 15.5 x 5.0 | 10.0 | 0.6 |
General Electrical Characteristics
| Parameter | Specification |
|---|---|
| Climate Category | 40/105/21 |
| Operating Temperature Range | -40C to +105C (Derating factor 1.25%/C for +85C to +105C) |
| Rated Temperature | 85C |
| Capacitance Range | 0.001F to 6.8F |
| Capacitance Tolerance | 5% (K), 10% (M) |
| Rated Voltage (Vdc) | 100, 160, 250, 400, 450, 630, 800, 1000, 1250, 1600, 2000 |
| Dissipation Factor (DF) | 0.0010 (1kHz, 20C) |
| Insulation Resistance | 30,000M for C 0.33F (100VDC, 60s) 10,000M*F for C > 0.33F (100VDC, 60s) |
| Dielectric Strength | 1.6 UR(VDC), 5 seconds |
Maximum Pulse Rise Rate (dV/dt)
If the actual working voltage (U) is lower than the rated voltage (UR), the capacitor can operate at a higher dV/dt. The allowable dV/dt value should be multiplied by UR/U.
| dV/dt (V/s) | UR (VDC) | P=7.5mm | P=10.0mm | P=15.0mm | P=22.5mm | P=27.5mm |
|---|---|---|---|---|---|---|
| 100/160 | 130 | 110 | 100 | 70 | 50 | |
| 250 | 240 | 220 | 200 | 120 | 100 | |
| 400/450 | 350 | 300 | 180 | 150 | ||
| 630 | 550 | 420 | 400 | 250 | 180 | |
| 1000/1250 | 2300 | 1950 | 975 | 600 | 300 | |
| 1600 | 6000 | 4500 | 2400 | / | / | |
| 2000 | / | / | 8000 | 4500 | / |
Product Structure and Main Materials
| No. | Main Material | Description | Remarks |
|---|---|---|---|
| 1 | Metallized Polypropylene Film | MPPZAH | -/- |
| 2 | Sprayed Tin Layer | Zinc-tin alloy wire | -/- |
| 3 | Lead Wire | Tinned 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 | Dimensions (L*W*H cm) |
|---|---|
| Inner Carton | 34.5*23.5*24.5 |
| Outer Carton | 49*36*27 |
Carton Packaging Details: Includes manufacturer part number, quantity per bag, and Lot No. Capacitors are packaged in transparent PVC bags for moisture and dust protection. RoHS environmental mark included. Other customer-specific markings are available.
Storage Conditions
- Avoid prolonged exposure to air, which can degrade lead wire solderability.
- Do not store in high temperature or high humidity environments.
- Storage Conditions: Temperature: Max 35C, Relative Humidity: Max 80% (in original packaging).
- Storage Time: Maximum 12 months from the production date marked on the packaging bag.
Environmental Characteristics
- Complies with RoHS requirements.
- Complies with REACH requirements.
- Complies with Halogen-free requirements (if specified).
Usage Rules
- Usage Range: Do not exceed the upper category temperature. Avoid overload and exceeding maximum pulse current.
- Operation Precautions: Avoid repeated squeezing at the lead wire root. Be cautious of lead wire tips.
- Soldering: Solder heat can transfer to the capacitor core through lead terminals and encapsulation. Avoid solder heat and prolonged soldering times that may cause degradation or damage.
- Soldering Temperature Guidelines:
- Wave Soldering (MPP Polypropylene Film Capacitors): TP 110C for 120 seconds; Ts 120C for 45 seconds. For P 7.5mm, T 4mm, wave soldering time
- Soldering Iron: Tip temperature not exceeding 350C, time not exceeding 3 seconds.
- Capacitors with leads are not suitable for reflow soldering.
Definitions: Ts: Maximum temperature the capacitor body can withstand during wave soldering. Tp: Maximum temperature the capacitor body can withstand during the preheating stage.
Maximum Effective Voltage vs. Frequency Curve
Note: Typical values in the curve are tested under conditions of sinusoidal voltage, ambient temperature 85C, and internal capacitor temperature rise T = 10C.
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