Product Overview
R52 (miniature) series metallized polypropylene film EMI suppression capacitors for harsh environmental conditions. This series is constructed of metallized polypropylene film encapsulated with self-extinguishing resin in a box of material that meets the requirements of UL 94 V–0. It is suitable for worldwide use in electromagnetic interference (EMI) suppression in across-the-line applications that require X2 safety classification. Intended for use in situations in which capacitor failure would not result in exposure to electric shock. Typical applications include connection in series with the mains, capacitive power supplies and energy meters with special emphasis in automotive applications for severe ambient conditions.
- Meets demanding Automotive Electronics Council's AEC–Q200 qualification requirements
- ENEC, UL, cUL, CQC approved
- THB grade IIB: 85°C, 85% RH, 500 hours at URAC according to IEC 60384-14
- Climatic category 40/110/56, IEC 60068-1
- 100% screening factory test at 1900VDC
- Self healing properties
Product details
| Dielectric Type |
Metallized PP |
| Capacitance |
0.47µF |
| Suppression Class |
X2 |
| Voltage Rating X |
310VAC |
| dv/dt Rating |
400V/µs |
| Lead Spacing |
15mm |
| Operating Temperature Max |
110°C |
| Qualification |
AEC-Q200 |
| Capacitor Case / Package |
Radial Box - 2 Pin |
| Capacitance Tolerance |
± 10% |
| Capacitor Mounting |
Through Hole |
| Voltage Rating Y |
- |
| Humidity Rating |
GRADE II (Test Condition B) |
| Operating Temperature Min |
-40°C |
| Product Range |
R52 Series |
| SVHC |
No SVHC (04-Feb-2026) |
Other details
| Brand |
KEMET |
| Part Number |
R523I347050P3K |
| Quantity |
Each |
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