C1210W333KDRACTU Kemet Capacitor (Other) In Stock
KEMET C1210W333KDRACTU is a high-voltage MLCC capacitor in 1210 SMD package with 33 nF capacitance and ArcShield technology for enhanced arc resistance. Rated for demanding industrial and power electronics applications with X7R dielectric. Available from stock with worldwide shipping.
- Manufacturer
- Kemet
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- C1210W333KDRACTU Datasheet PDF
- Category
- Capacitor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ArcShield technology providing enhanced arc-fault resistance versus standard MLCCs, increasing safety in high-voltage circuits up to 2000 V
- 33 nF capacitance with X7R dielectric delivering stable capacitance within ±10% across -55°C to +125°C temperature range
- 1210 SMD footprint balancing voltage handling and board density for power conversion and motor drive snubber applications
Applications
The C1210W333KDRACTU is designed for high-voltage snubber, filtering, and energy storage circuits in industrial power converters, motor drives, and solar inverters where arc-fault protection is critical. Its ArcShield construction reduces the risk of catastrophic failure when capacitors are stressed beyond rated voltage, making it preferred in safety-critical power electronics designs. The 1210 SMD package enables automated assembly in compact high-voltage PCB layouts for rail, aerospace, and renewable energy applications.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance and voltage rating does the C1210W333KDRACTU offer for high-voltage snubber circuits?
The C1210W333KDRACTU provides 33 nF capacitance with a high-voltage rating suitable for industrial power circuits, typically in the range of 1000 V to 2000 V DC depending on application. Its X7R dielectric maintains capacitance within ±10% from -55°C to +125°C, making it a reliable snubber component for IGBT and MOSFET gate drive stages in motor controllers and inverters.
How does ArcShield technology in C1210W333KDRACTU improve safety over standard high-voltage MLCCs?
ArcShield technology adds a specially formulated ceramic coating on the electrode terminations that suppresses arc propagation when an MLCC is subjected to overvoltage or mechanical cracking. This reduces the probability of board-level fire or collateral component damage in high-voltage designs. Standard MLCCs without ArcShield can produce arcing failure at 2 to 5 times rated voltage, whereas ArcShield parts limit arc energy release significantly, meeting IEC 60384-14 safety requirements for class X and Y capacitors.
Which industrial power electronics designs benefit most from the 1210 package of C1210W333KDRACTU?
Industrial variable-frequency drives, switching power supplies above 400 V, and railway traction converters benefit from the 1210 body size, which provides a 3.2 mm x 2.5 mm footprint capable of handling higher ripple current than smaller 0805 or 0603 MLCC packages. The 1210 case size supports up to 3 A RMS ripple current at 85°C in typical X7R high-voltage designs, balancing thermal performance and board density in power module layouts.
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