Product Overview
R41B series capacitors are THB Grade IIIB, Class X1/Y2, 350VAC, 125°C (automotive grade) metallized polypropylene film EMI suppression capacitors. R41B is constructed of metallized polypropylene film, encapsulated with self-extinguishing resin, in a box of material meeting the requirements of UL 94 V-0. Automotive Grade devices meet the demanding Automotive Electronics Council's AEC–Q200 qualification requirements. Suitable for use in electromagnetic interference (EMI) suppression filter in line-to-ground and across-the-line applications, requiring Y2/X1 safety classification. Suitable for use in situations where failure of the capacitor could lead to danger of electric shock.
- ENEC, UL, cUL, CQC approved
- Class Y2/X1 (IEC 60384-14)
- THB Grade IIIB: 85°C, 85% RH, 1,000 hours at 350V URAC according to IEC 60384-14
- Climatic category 40/125/56, IEC 60068-1
- Operating temperature range of −40˚°C to +125˚°C
- Self-healing properties
- Automotive (AEC–Q200) grade
- Standard, grey case
Product details
| Dielectric Type |
Metallized PP |
| Capacitance |
0.1µF |
| Suppression Class |
X1 / Y2 |
| Voltage Rating X |
350VAC |
| dv/dt Rating |
500V/µs |
| Lead Spacing |
22.5mm |
| Operating Temperature Max |
125°C |
| Qualification |
AEC-Q200 |
| Capacitor Case / Package |
Radial Box - 2 Pin |
| Capacitance Tolerance |
± 10% |
| Capacitor Mounting |
Through Hole |
| Voltage Rating Y |
350VAC |
| Humidity Rating |
0 |
| Operating Temperature Min |
-40°C |
| Product Range |
R41B Series |
| SVHC |
No SVHC (04-Feb-2026) |
Other details
| Brand |
KEMET |
| Part Number |
R41BN310050T1K |
| Quantity |
Each |
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