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Specifications
Mfr. Part #:
MKP204J2SC50GB20R0R
Package:
Through Hole,P=10mm
Key Attributes
Model Number:
MKP204J2SC50GB20R0R
Product Description
Product Overview
The CBB21B(R)/MKPH series are box-type metallized polypropylene film capacitors designed for coupling, decoupling, and filtering in electronic equipment, particularly in high-frequency DC pulse applications and Power Factor Correction (PFC) scenarios. These capacitors feature a non-inductive winding structure with a metallized polypropylene film, enclosed in a flame-retardant plastic case and epoxy resin encapsulation, ensuring a compact size, consistent dimensions, and excellent flame retardancy. They are suitable for switch power supplies and offer low loss with minimal internal temperature rise.
Product Attributes
- Brand: DGCX
- Product Series: CBB21B(R)/MKPH
- Capacitor Type: Box-type Metallized Polypropylene Film Capacitor
- Construction: Non-inductive winding
- Encapsulation: Flame-retardant plastic case and epoxy resin
- Lead Material: Tinned copper wire
- Flame Retardancy: UL94V-0
- Environmental Compliance: RoHS, REACH, Halogen-free (if required)
- Color: Gray (for the box)
Technical Specifications
| Specification | Details |
|---|---|
| Product Code Guide | MPB = CBB21B(R)/MKPH; Capacity Code (e.g., 334 = 0.33uF); Tolerance Code (J=5%, K=10%, M=20%); Voltage Code; Case Code; Color Code (G=Gray); Lead Processing Code; Lead Length & Taping Code; Internal Feature Code; Environmental Code (R=RoHS/REACH, H=Halogen-free). |
| Model Name | CBB21B(R)/MKPH |
| Product Code Example | MKP204J2SC50GB20R0R |
| Scope | Box-type metallized polypropylene film capacitors for coupling, decoupling, filtering in high-frequency DC pulse applications. |
| Dimensions (Example Model: MKP204J2SC50GB20R0R) | W: 13.0mm (0.5), H: 14.0mm (0.5), T: 8.0mm (0.5), P: 10.0mm (0.5), L: 20.0mm (0.5), d: 0.6mm (0.05) |
| Typical Application | Switch power supplies, high frequency DC and PFC applications for isolation, filtering, coupling, and bypassing. |
| Key Features | Non-inductive structure, small size, flame-retardant encapsulation, good dimensional consistency, low loss, small internal temperature rise. |
| Climate Category | 40/105/21 |
| Operating Temperature Range | -40 to +105 (Voltage derating of 1.25%/ required between +85 and +105) |
| Rated Temperature | +85 |
| Capacitance Range | 0.001F to 15F |
| Capacitance Tolerance | 5% (J); 10% (K) |
| Rated Voltage | 160Vdc/90Vac, 250Vdc/160Vac, 400Vdc/220Vac, 630Vdc/250Vac |
| Dissipation Factor (tan ) | 0.1% (1KHz at 20~25) |
| Insulation Resistance | 50000M for C0.33uF (100VDC, 60s); 15000M*uF for C>0.33uF (100VDC, 60s) |
| Dielectric Strength | 1.6UR for 5 seconds |
| Max. Pulse Rise Rate (dV/dt) | Refer to table in source document based on UR and pitch (P). Example for 160Vdc: P=7.5mm: 120V/s; P=10mm: 110V/s. |
| Structure & Main Materials | 1. Metallized Polypropylene Film (MPPA); 2. Spray-welded layer (Zinc-tin alloy wire); 3. Lead wire (Tinned copper wire); 4. Potting material (Flame-retardant epoxy resin UL94V-0); 5. Outer protective material (PBT plastic case, flame-retardant UL94V-0). |
| Marking Example | DGCX (Trademark), MKPH (Series), 684J (Capacitance 680nF, Tolerance J), 630V (Rated Voltage). |
| Packaging (Inner Box) | 34.5cm * 23.5cm * 24.5cm (L*W*H) |
| Packaging (Outer Box) | 49cm * 36cm * 27cm (L*W*H) |
| Storage Conditions | Temperature: Max 35; Relative Humidity: Max 80%; Maximum storage time: 12 months from production date. Avoid high temperature and humidity. |
| Environmental Characteristics | Compliant with RoHS, REACH, and Halogen-free requirements. |
| Testing Conditions (Standard) | Ambient Temperature: 1535; Relative Humidity: 25%75%. For critical measurements: 202, 60%70% RH. |
| Electrical Characteristics & Test Methods | Includes Terminal Strength, Solderability, Solder Heat Resistance, Endurance (1000h at 1.25UR, 85), Charge/Discharge tests (10,000 cycles), Humidity tests (Steady State 40/95%RH for 56 days), Thermal Shock, Vibration, Collision, and Climatic Sequence tests. Detailed parameters for capacitance change, tan increase, and insulation resistance are specified for each test. |
| Usage Rules | Do not exceed upper limit temperature, avoid overload, do not exceed maximum pulse current. Avoid repeated squeezing at lead base. Soldering temperature and time are critical to prevent damage. Max. soldering iron tip temp: 350 for 3s. Not suitable for reflow soldering. |
2512091725_DGCX-MKP204J2SC50GB20R0R_C53133405.pdf
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