Flame Retardant Plastic Encased Capacitor DGCX MX2684KQ3D20YB2000R Metallized Polypropylene Film Type
Product Overview
The DGCX X2 series capacitors are designed for suppressing electromagnetic interference (EMI) in power supplies. These metallized polypropylene film capacitors feature a non-inductive winding structure with excellent self-healing properties and high voltage impulse capability. Encased in a flame-retardant plastic shell (PBT) and sealed with flame-retardant epoxy resin, they are suitable for interference suppression and X-class capacitor circuits where failure does not pose a shock hazard. They meet stringent safety certifications including UL, CUL, ENEC-VDE, and CQC.
Product Attributes
- Brand: DGCX
- Product Series: MPX
- Capacitor Type: Metallized Polypropylene Film Capacitor
- Application: EMI Suppression, X2 Class
- Construction: Non-inductive winding, self-healing
- Encapsulation: Flame-retardant plastic shell (PBT) and epoxy resin
- Lead Material: Tinned copper-clad steel wire
- RoHS Compliant: Yes
- REACH Compliant: Yes
- Certifications: UL&CUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
Technical Specifications
| Product Code | Capacitance (F) | Tolerance (%) | Rated Voltage (VAC) | Dielectric Loss (DF) (1KHz, 20C) | Dimensions (mm) (L*W*T) | Pitch (P) (mm) | Lead Diameter (d) (mm) |
|---|---|---|---|---|---|---|---|
| MX2684KQ3D20YB2000R | 0.68 | 10% | 275/300/310 | 0.1% | 18.0*12.0*6.0 | 15.0 | 0.8 |
| DGCX MX2 684K/275/300/310VAC/P=15 10% W18*H12*T6 Yellow Shell | 0.68 | 10% | 275/300/310 | 0.1% | 18*12*6 | 15 |
| Parameter | Specification | Test Method/Condition |
|---|---|---|
| Operating Temperature Range | -40C to +110C | |
| Climatic Category/Flame Retardancy | 40/110/56 B | |
| Capacitance Range | 0.001F to 4.7F | |
| Capacitance Tolerance | 10% (K) | |
| Rated Voltage | 275/300/310Vac | |
| Dissipation Factor (DF) | 0.0010 (1kHz, 20C) for 0.001F CR 0.47F 0.0020 (1kHz, 20C) for 0.47F < CR 1.0F 0.0030 (1kHz, 20C) for CR > 1.0F | |
| Insulation Resistance | 15,000M for C 0.33uF (100VDC, 60 sec) 5000M*uF for C > 0.33uF (100VDC, 60 sec) | |
| Dielectric Strength (Between electrodes) | 800 VDC, 5 seconds | |
| Dielectric Strength (Between case and electrodes) | 2120 VAC, 60 seconds | |
| Terminal Strength (Tensile) | 10N (0.6&0.8mm wire dia.), 20N (1.0&1.2mm wire dia.) for 10 seconds | |
| Terminal Strength (Bending) | 5N (0.6&0.8mm wire dia.), 10N (1.0&1.2mm wire dia.) for 90 2 times | |
| Solderability | 95% tinning rate on leads | Soldering iron temp: 2455, Immersion time: 2.50.5 sec |
| Soldering Heat Resistance | No visible damage, DF increase 0.005, C/C 5% | Soldering iron temp: 2605, Immersion time: 101 sec |
| Endurance Test | Capacitance change 10%, DF increase 0.008 (1.0F, 10kHz), 0.005 (>1.0F, 1kHz), Insulation Resistance IR/IR 50% | +110C, 1.25UR, 1000 hours |
| Charge/Discharge Test | Capacitance change 10%, DF increase 0.008 (1.0F, 10kHz), 0.005 (>1.0F, 1kHz), Insulation Resistance IR/IR 50% | 10,000 cycles (0.5s charge, 0.5s discharge) |
| Flammability Test | Burning time 10 seconds after flame removal, no ignition of cotton paper by burning drops | Needle flame test, Flame retardancy Grade B |
| Autoignition Test | No flame burning of gauze wrapped around capacitor |
Storage Conditions: Temperature: Max 35C, Relative Humidity: Max 80%. Storage time: Max 12 months from production date.
Packaging: Inner box dimensions: 34.5*23.5*24.5 cm. Outer box dimensions: 49*36*27 cm. Capacitors are packed in transparent PVC bags for moisture and dust protection. RoHS environmental marking included.
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