C0805R274K5RAC Kemet Capacitor (Capacitor Chip Non-polarised) In Stock
C0805R274K5RAC is a 270 nF, 50 V X7R ceramic multilayer capacitor in an 0805 package by Kemet. Key specs: ±10% tolerance, rated to +175°C, ideal for decoupling and filtering. From competitive pricing, in stock with worldwide shipping.
- Manufacturer
- Kemet
- Package
- Capacitor Chip Non-polarised
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Capacitor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of C0805R274K5RAC?
- 270 nF capacitance in a compact 0805 SMT package delivering high capacitance density for space-efficient PCB decoupling
- 50 V voltage rating provides wide safety margin for 3.3 V to 24 V power rail bypass and filtering applications
- X7R dielectric maintains capacitance stability within ±10% tolerance across temperatures up to +175°C for reliable high-temp operation
- Ceramic multilayer construction provides low ESR and excellent high-frequency response for power-supply noise suppression
What is C0805R274K5RAC used for?
The C0805R274K5RAC is designed for decoupling, bypass, and filtering in switching power supplies, automotive ECUs, and microcontroller power rails requiring stable capacitance at temperatures up to +175°C. Its X7R dielectric minimizes capacitance variation across temperature and voltage, ensuring reliable performance in DC-DC converters, motor controllers, and industrial automation equipment. The 0805 package and tape-and-reel availability facilitate high-volume automated SMT assembly for telecommunications, automotive, and embedded system manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for C0805R274K5RAC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance and voltage rating does the C0805R274K5RAC offer for power-rail decoupling designs?
The C0805R274K5RAC provides 270 nF of capacitance with a 50 V voltage rating, offering substantial safety margin for decoupling on 3.3 V, 5 V, or 12 V power rails. This makes it well-suited for high-frequency bypass capacitor networks in microcontrollers, FPGAs, and switch-mode power supply output filtering stages.
Why does the X7R dielectric in the C0805R274K5RAC suit automotive and high-temperature applications?
The X7R dielectric in the C0805R274K5RAC provides stable capacitance over a wide temperature range with a maximum operating temperature of +175°C, making it appropriate for automotive underhood electronics, motor drive boards, and industrial equipment exposed to high ambient temperatures. X7R maintains capacitance change within a tighter range than Y5V or Z5U dielectrics, improving reliability under thermal stress.
When is the ±10% tolerance of the C0805R274K5RAC sufficient compared to tighter-tolerance capacitor alternatives?
The ±10% (K grade) tolerance of the C0805R274K5RAC allows a capacitance range of 243 nF to 297 nF, which is entirely acceptable for bulk decoupling, power rail bypass, and EMI filtering where precision capacitance is not critical. Tighter ±5% or ±1% alternatives are typically reserved for precision timing, resonant filter, or impedance-matching circuits rather than general power-supply bypass.
How does the 0805 package of the C0805R274K5RAC compare to 0603 devices for demanding power conversion layouts?
The 0805 case size of the C0805R274K5RAC provides a larger pad area of approximately 2.0 mm × 1.25 mm compared to 0603, enabling greater thermal dissipation and higher voltage handling at 50 V. This makes the C0805R274K5RAC preferable in power conversion designs where the 270 nF capacitance and extended +175°C rating are needed with improved mechanical robustness on the PCB.
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Why Buy from FindMyChip
About Kemet
Kemet is a leading electronic component manufacturer. FindMyChip sources Kemet ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
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