Product Overview
The DGCX X2 series capacitor is a metallized polypropylene film capacitor designed for suppressing electromagnetic interference in power supplies. It features a non-inductive winding structure with a self-healing capability, high voltage impulse resistance, and is encapsulated in a flame-retardant plastic case and epoxy resin. This capacitor is widely used in interference suppressors and X-class capacitor circuits, suitable for applications where capacitor failure does not pose a risk of electric shock. It is not recommended for use in AC-line filtering or high-temperature, high-humidity environments without specific consultation.
Product Attributes
- Brand: DGCX
- Product Type: X2 Metallized Polypropylene Film Capacitor
- Series: MPX
- Construction: Non-inductive winding
- Encapsulation: Flame-retardant plastic case (PBT) and flame-retardant epoxy resin
- Lead Material: Tinned copper-clad steel wire
- Flame Retardancy: UL94V-0
- Environmental Compliance: RoHS, REACH, Halogen-free (if required)
- Certifications: UL&CUL (E499953), ENEC-VDE (40048056), CQC (CQC18001191338)
- Origin: Dongguan City Chengxi Electronics Co., Ltd.
- Color: Yellow box (based on example P/N)
Technical Specifications
| Part Number | Capacitance (F) | Tolerance (%) | Rated Voltage (VAC) | Dissipation Factor (DF) @ 1kHz (%) | Dimensions (mm) W x H x T | Pitch (P) (mm) | Lead Diameter (d) (mm) |
|---|---|---|---|---|---|---|---|
| MX2824KQ3E30YB2000R | 0.82 | 10% | 275/300/310 | 0.1 | 26.5 * 17 * 8.5 | 22.5 1.0 | 0.8 0.05 |
| Parameter | Specification | Standard |
|---|---|---|
| Operating Temperature Range | -40 ~ +110 | GB/T 6346.14, IEC60384-14 |
| Climatic Category / Flame Retardancy | 40/110/56 B | GB/T 6346.14, IEC60384-14 |
| Capacitance Range | 0.001F ~ 4.7F | |
| Rated Voltage | 275/300/310Vac | |
| Dissipation Factor (DF) (1kHz, 20) | 0.0010 (0.001F CR 0.47F) 0.0020 (0.47F < CR 1.0F) 0.0030 (CR > 1.0F) | |
| Dissipation Factor (DF) (10kHz, 20) | 0.0020 (0.001F CR 0.47F) 0.0040 (0.47F < CR 1.0F) | |
| Insulation Resistance | 15,000M (C 0.33uF) 5000M*uF (C > 0.33uF) (100VDC, 60 sec) | |
| Dielectric Strength (Inter-electrode) | 4.3UR(VDC), 60 sec | |
| Dielectric Strength (Case-to-electrode) | 2120Vac (60 sec) | |
| Lead Strength (Tensile) | 10N (0.6&0.8mm), 20N (1.0&1.2mm) for 10 sec | |
| Lead Strength (Bending) | 5N (0.6&0.8mm), 10N (1.0&1.2mm) at 90 x 2 times | |
| Soldering Adhesion | Tinning rate 95% (2455, 2.50.5 sec) | |
| Soldering Heat Resistance | Appearance: No visible damage; DF increase 0.005; C/C 5% (2605, 101 sec) | |
| Damp Heat (Steady State) | Appearance: No visible damage; C/C 5%; DF increase 0.008 (1.0uF, 10kHz) / 0.005 (>1.0uF, 1kHz); IR IR/IR 50% (90-95%RH, 402, 56 days) | |
| Endurance | Appearance: No visible damage; C/C 10%; DF increase 0.008 (1.0uF, 10kHz) / 0.005 (>1.0uF, 1kHz); IR IR/IR 50% (1000 hours at +110, 1.25UR test voltage) | |
| Flammability Test | Burning time 10 sec after flame removal; no ignition of cotton paper (Needle flame test: Class B) |
2411151510_DGCX-MX2824KQ3E30YB2000R_C42381386.pdf
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