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Specifications
Mfr. Part #:
B82123J2DD40GB2000R
Package:
Through Hole,P=15mm
Key Attributes
Model Number:
B82123J2DD40GB2000R
Product Description
Product Overview
The MMKP82 series is a box-type, double-sided metallized polypropylene film capacitor designed for high-frequency DC and pulse applications in electronic equipment, including absorption and resonant circuits. It features a non-inductive winding structure, flame-retardant plastic casing, and epoxy resin encapsulation, offering good dimensional consistency, low loss, and minimal internal temperature rise. Typical applications include switching power supplies, electronic ballasts, motor control, and TV vertical deflection circuits.
Product Attributes
- Brand: DGCX
- Origin: Dongguan City, Guangdong Province, China
- Product Series: MMKP82
- Type: Box-type, Double-sided Metallized Polypropylene Film Capacitor
- Construction: Non-inductive winding, metallized polypropylene film/metallized polyester film/polypropylene film
- Encapsulation: Flame-retardant plastic case (grey) and flame-retardant epoxy resin
- Leads: Tinned copper wire
- Environmental Compliance: RoHS, REACH, Halogen-free (if required)
- Certifications: Compliant with GB 10190, IEC60384-16 standards
Technical Specifications
| Model/Part Number | Capacitance (uF) | Tolerance (%) | Rated Voltage (VDC) | Dissipation Factor (DF) (1KHz) | Dimensions (mm) (W x H x T) | Pitch (P) (mm) | Lead Diameter (d) (mm) | Lead Length (L) (mm) |
|---|---|---|---|---|---|---|---|---|
| B82123J2DD40GB2000R | 0.012 | 5% | 2000 | <0.1% | 18.0 x 14.5 x 8.5 | 15.0 | 0.8 | 20.0 |
General Electrical Characteristics
| Parameter | Specification | Notes |
|---|---|---|
| Operating Temperature Range | -40C to +105C | Voltage derating applies above +85C (DC) and +75C (AC) |
| Climate Category | 40/105/56 | |
| Rated Temperature | +85C | |
| Capacitance Range | 0.001F to 2.2F | |
| Capacitance Tolerance Codes | G=2%; H=3%; J=5%; K=10% | |
| Rated Voltage (DC) | 250V, 400V, 630V, 1000V, 1600V, 2000V | |
| Dissipation Factor (DF) | ≤0.1% (1KHz at 20-25C) | |
| Insulation Resistance | ≥50000MΩ for C≤0.33uF (100VDC, 60s) | |
| Insulation Resistance | ≥10000MΩ*uF for C>0.33uF (100VDC, 60s) | |
| Dielectric Strength | 1.6UR for 5 seconds | |
| Max. Pulse Rise Rate (dV/dt) | Refer to table on page 6 | Dependent on rated voltage and pitch |
Product Structure and Main Materials
| No. | Main Material | Description | Remarks |
|---|---|---|---|
| 1 | Metallized Polypropylene Film / Metallized Polyester Film / Polypropylene Film | MPAT/MMPEA/PP | -/- |
| 2 | Sprayed Tin Layer | Zinc-tin alloy wire | -/- |
| 3 | Leads | Tinned copper wire | -/- |
| 4 | Potting Material | Epoxy resin | Flame retardant UL94V-0 |
| 5 | Outer Protection Material | PBT plastic case (Grey) | Flame retardant UL94V-0 |
Marking Information (Example)
DGCX (Company Logo), MMKP82 (Product Series), 393J (Rated Capacitance & Tolerance), 630V (Rated Voltage)
Packaging Specifications
| Item | Dimensions (L*W*H) | Details |
|---|---|---|
| Inner Carton | 34.5*23.5*24.5 cm | |
| Outer Carton | 49*36*27 cm | |
| Carton Contents | Manufacturer Part No., Quantity per bag, Lot No. | Transparent PVC bag for moisture and dust protection, RoHS mark, other customer markings. |
Storage Conditions
- Temperature: Max 35C
- Relative Humidity: Max 80%
- Storage Time: Maximum 12 months from production date.
- Avoid prolonged exposure to air which may degrade solderability.
- Do not store in high temperature or high humidity environments.
Environmental Characteristics
- Compliant with RoHS requirements.
- Compliant with REACH requirements.
- Compliant with Halogen-free requirements (if specified).
Product Electrical Characteristics and Test Conditions
Unless otherwise specified, tests are conducted under standard atmospheric conditions (15C-35C, 25%-75% RH). For disputed results: 202C, 60%-70% RH.
| No. | Item | Test Method | Specification |
|---|---|---|---|
| 1 | Terminal Strength | Tensile, Bending | No visible damage, specific load/force values provided. |
| 2 | Solderability | Tinning rate ≥95% at specified temperature and time. | |
| 3 | Soldering Heat Resistance | Visual inspection, DF change ≤0.002, Capacitance change ≤±3%. | |
| 4 | Temperature Cycling/Vibration/Shock | Visual inspection, Capacitance change ≤±3%, DF increase ≤0.002, Insulation Resistance change ≤50%. | Specific conditions for each test are detailed. |
| 5 | Climatic Sequence | Visual inspection, Capacitance change ≤±3%, DF increase ≤0.003, Insulation Resistance change ≤50%. | Tests include Dry Heat, Damp Heat Cyclic, Cold, Low Pressure. |
| 6 | Damp Heat Steady State | Visual inspection, Capacitance change ≤±5%, DF increase ≤0.002, Insulation Resistance change ≤50%. | 40±2C, 90-95% RH for 56 days. |
| 7 | Endurance | Visual inspection, Capacitance change ≤±5%, DF increase ≤0.004, Insulation Resistance change ≤50%. | 85C, 1.25UR for 1000 hours. |
| 8 | Characteristics Dependent on Temperature | Static method | Specific capacitance change limits at -40C and +105C relative to 20C. |
| 9 | Charge/Discharge | Capacitance change ≤±5%, DF increase ≤0.005, Insulation Resistance change ≤50%. | 10,000 cycles at rated voltage. |
Usage Rules
- Operating Range: Do not exceed upper category temperature limit. Avoid overload and exceeding maximum pulse current.
- Handling: Avoid repeated squeezing at lead root. Be cautious of lead tip.
- Soldering:
- Wave Soldering: TP ≤110C (120s), Ts ≤120C (45s). For P≤7.5mm, T≤4mm: < 4 seconds.
- Soldering Iron: Tip temperature ≤350C, time ≤3 seconds.
- Not suitable for reflow soldering.
- Ts: Max temperature of component body during wave soldering.
- Tp: Max temperature of component body in preheating stage.
Effective Voltage vs. Frequency Curve
Typical values tested under sinusoidal voltage, ambient temperature ≤85C, internal temperature rise ΔT=10C.
Effective Current vs. Frequency Curve
Typical values tested under sinusoidal voltage, ambient temperature ≤85C, internal temperature rise ΔT=10C.
Product Electrical Characteristic Diagrams
(Refer to page 14 for diagrams)
2512091725_DGCX-B82123J2DD40GB2000R_C53133387.pdf
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