Non inductive self healing capacitor Jimson MPC475K1100D01 for in IGBT snubber and resonant power circuits
Product Overview
The JIMSON (JS) MPC capacitor is a non-inductive, self-healing type designed for high-voltage applications in power electronics. Featuring polypropylene film dielectric and vacuum-evaporated metal electrodes, it offers excellent physical and environmental characteristics, capable of withstanding over-voltage stressing. This capacitor is widely used in IGBT snubber circuits, series/parallel resonant circuits, and for absorbing peak voltage and current in power electronic devices.
Product Attributes
- Brand: JIMSON (JS)
- Origin: Xiamen, China
- Construction:
- Dielectric: Polypropylene film
- Electrodes: Vacuum evaporated metal
- Coating: Epoxy resin sealed ends
- Leads: Tin-plated copper wire
- Terminal contact: Electrically welded
- Color: Yellow
- Certifications: RoHS 2.0 Compliant
Technical Specifications
| Specification | Value | Test Conditions |
|---|---|---|
| Rated Capacitance | 4.7uF | Measuring frequency: 1kHz10%, Measuring voltage: 1Vrms.max. |
| Capacitance Tolerance | K (10%) | |
| Rated Voltage | 1100VDC | 1.6*UR (5s at 20) |
| Voltage Proof | 1.6*UR | (5s at 20) |
| Dissipation Factor (DF) | 0.2% | 1KHz, 1V |
| Dissipation Factor (DF) | 0.2% | 10KHz, 1V |
| Insulation Resistance (IR) | 30000M (for C0.33uF) | Measured at rated voltage or less than 100VDC, 1 minute at 20 and RH65% |
| Insulation Resistance (IR*C) | 5000S (for C>0.33uF) | Measured at rated voltage or less than 100VDC, 1 minute at 20 and RH65% |
| Equivalent Series Resistance (ESR) | <159m | @1KHz, 25 |
| Equivalent Series Resistance (ESR) | <159m | @40KHz, 25 |
| Equivalent Series Resistance (ESR) | <159m | @100KHz, 25 |
| Rated RMS Current (Irms) | 17A | @10KHz, 45 |
| Peak Current (Ipeak) | 1200A | |
| Voltage Rise Rate (dv/dt) | >30V/us | @70 |
| Inter-terminal Test Voltage (Ut-t) | 1200VDC | (10s at 20) |
| Case-to-terminal Test Voltage (Ut-c) | 3000VAC | (60s at 20) |
| Expected Life | 100000H | Failure rate 100fit |
| Altitude | <2000M | |
| Climatic Catalogue | 40/85/21 | |
| Reference Standard | IEC61071, GB/T17702 | |
| Model | MPC475K1100D01 | |
| Dimensions (W x H x T) | 41.0mm x 33.0mm x 18.0mm | Tolerance: 1.0mm |
| Pitch (P) | 37.5mm | Tolerance: 1.0mm |
| Lead Diameter (d) | 0.8mm | Tolerance: 0.05mm |
| Lead Length (L) | 25mm | Tolerance: 5mm |
Storage and Handling
Storage Environment: Store at temperatures 30 and humidity 70%. Unopened MBB (Moisture Barrier Bag) ensures a 24-month shelf life. Avoid exposure to high temperature and high humidity. Due to atmospheric contaminants, solderability of terminations may degrade if stored in open air.
Soldering Suggestion: Maximum Soldering Temperature: 270 for 4s. Pre-heating: 105 for 1min.
Salt Fog Test: For tin-plated copper-coated steel leads, perform salt mist testing after wave peak welding.
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