Product Overview
The CL21/MPE series is a metallized polyester film capacitor designed for electronic equipment. These capacitors feature an epoxy-encapsulated, non-inductive wound structure with tin-plated copper-clad steel leads. They are widely used in DC, pulse, and switching circuits, including electronic ballasts and frequency converters, offering small size, good self-healing properties, and flame-retardant epoxy powder coating.
Product Attributes
- Brand: DGCX ()
- Product Type: Metallized Polyester Film Capacitor (Impregnated Type)
- Series: CL21/MPE
- Origin: Dongguan, Guangdong Province, China
- Construction: Non-inductive wound structure
- Encapsulation: Flame-retardant epoxy resin powder coating
- Leads: Tin-plated copper-clad steel wire
- Environmental Compliance: RoHS, REACH, Halogen-free (if specified)
Technical Specifications
General Electrical Characteristics (Refer to GB 7332, IEC60384-2 unless otherwise specified):
| Parameter | Specification | Test Condition |
|---|---|---|
| Climate Category | 55/105/21 | |
| Operating Temperature Range | -55C ~ +105C | (Voltage derating factor 1.25%/C for +85C ~ +105C) |
| Rated Temperature | 85C | |
| Capacitance Range | 0.01F ~ 10F | |
| Capacitance Tolerance | 5% (K), 10% (K), 20% (M) | |
| Rated Voltage (VDC) | 63, 100, 160, 250, 400, 630 | |
| Dissipation Factor (DF) | 0.01 (1kHz, 20C) | |
| Insulation Resistance (IR) | U100VDC: 3750M for C0.33F; 1250M*F for C>0.33F (10VDC, 60s) U>100VDC: 7500M for C0.33F; 2500M*F for C>0.33F (100VDC, 60s) | |
| Dielectric Strength | 1.6 UR(VDC), 5 seconds | |
| Max. Pulse Rise Time (dV/dt) | See table in source document (varies with UR and P) |
Specific Model Example:
| P/N | Cap (F) | Tol. % | R.V VDC | DF (1KHz) % | Dimensions (mm) | ||||
|---|---|---|---|---|---|---|---|---|---|
| (max) | W (max) | H (max) | T (max) | P 1.0 | L (Min) d 0.05 | ||||
| MPE102J2JB040C040ZR | 0.001 | 5 | 630 | 1.0 | 9.3 | 7.0 | 4.0 | 7.5 | 4.0 / 0.6 |
Product Structure and Main Materials:
| No. | Main Material | Description | Remarks |
|---|---|---|---|
| 1 | Metallized Polyester Film | MPEA | -/- |
| 2 | Sprayed Layer | Zinc-tin alloy wire | -/- |
| 3 | Leads | Tin-plated copper-clad steel wire | -/- |
| 4 | Outer Encapsulation Material | Epoxy resin powder | Flame retardant UL94V-0 |
| 5 | Inner Protective Material | Epoxy resin |
Marking Example: DGCX MPE 474K 400V
Storage Conditions:
- Temperature: Max 35C
- Relative Humidity: Max 80%
- Storage Time: Max 12 months from production date.
Usage Rules:
- Do not exceed the upper category temperature limit.
- Avoid overload operation.
- Do not exceed the maximum pulse current.
- Avoid repeated squeezing at the lead root.
- Be cautious of lead tip sharpness.
- Soldering: Wave soldering (TP125C 120s; Ts160C, 45s); Soldering iron tip temperature not exceeding 350C for 3 seconds. Not suitable for reflow soldering.
Maximum Allowable Voltage (Vrms) vs. Frequency Curve: Typical values under sinusoidal voltage, ambient temperature 85C, internal temperature rise T=15C.
2504101957_DGCX-MPE102J2JB040C040ZR_C42460026.pdf
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