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Home > Products > Capacitors > Ceramic Capacitors > C0603C223K1RAC7081
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C0603C223K1RAC7081

In Stock 2090921 pcs Reference Price(In US Dollars)
40000+
$0.0054
Manufacturer Part Number:
C0603C223K1RAC7081
Manufacturer / Brand
KEMET
Part of Description:
CAP CER 0603
Datasheets:
C0603C223K1RAC7081(1).pdfC0603C223K1RAC7081(2).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 2090921 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number C0603C223K1RAC7081
Manufacturer / Brand KEMET
Stock Quantity 2090921 pcs Stock
Category Capacitors > Ceramic Capacitors
Description CAP CER 0603
Lead Free Status / RoHS Status: ROHS3 Compliant
Series *
Package Tape & Reel (TR)
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

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PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

How does the DC bias effect influence the effective capacitance of the C0603C223K1RAC7081 when used in 48V automotive or industrial power rails?
In high-voltage DC applications, the C0603C223K1RAC7081 exhibits a capacitance drop due to the electric field strength within the X7R dielectric. While rated at 100V, the effective 0.022 µF capacitance may decrease by a measurable margin when operating near 48V. Engineers should verify that the residual capacitance of the C0603C223K1RAC7081 remains within the minimum decoupling requirement for the specific power IC being used, as MLCC capacitance is inherently voltage-dependent.
Can the C0603C223K1RAC7081 be used as a direct replacement for an 0805-sized 22nF 100V capacitor in high-vibration industrial environments?
Replacing an 0805 component with the C0603C223K1RAC7081 reduces the physical footprint and can improve mechanical reliability against board flexure, as smaller MLCCs are generally less prone to stress-induced cracking. However, since the C0603C223K1RAC7081 has different thermal dissipation characteristics and pad layouts, the PCB land pattern must be adjusted to ensure proper solder fillet formation and avoid tombstoning during the reflow process.
Why would a designer choose the 100V rated C0603C223K1RAC7081 for a 12V or 24V DC-DC converter bypass circuit instead of a lower-cost 50V alternative?
Selecting the C0603C223K1RAC7081 for lower voltage rails is a common design strategy to minimize the capacitance loss caused by VCC bias. By operating the C0603C223K1RAC7081 at a fraction of its 100V rated voltage, the dielectric remains in a more linear region, ensuring the component maintains closer to its nominal 0.022 µF value and providing an increased safety margin against transient voltage spikes often found in industrial power environments.
Is the C0603C223K1RAC7081 suitable for use in the signal path of precision analog filters or high-fidelity audio circuits?
The X7R dielectric used in the C0603C223K1RAC7081 is a Class II material, which is susceptible to the piezoelectric effect and can introduce microphonic noise or harmonic distortion in sensitive analog paths. For applications requiring high signal purity, the C0603C223K1RAC7081 is better utilized for power supply decoupling or bypass roles rather than in frequency-determining signal paths where a C0G/NP0 dielectric capacitor would provide superior stability.
What are the reliability risks of substituting a C0603C223K1RAC7081 with an X5R dielectric capacitor in an outdoor telecommunications enclosure?
Substituting the C0603C223K1RAC7081 with an X5R part reduces the maximum operating temperature rating from 125°C to 85°C. In outdoor telecommunications equipment where internal ambient temperatures can rise significantly, an X5R component might exceed its thermal limits, leading to accelerated aging and unpredictable capacitance shifts. The C0603C223K1RAC7081 provides the necessary thermal headroom to maintain a ±15% capacitance stability across the full -55°C to 125°C range.
How does the parasitic inductance (ESL) of the C0603C223K1RAC7081 impact its performance in high-speed digital decoupling above 100MHz?
The 0603 package of the C0603C223K1RAC7081 offers relatively low equivalent series inductance (ESL) compared to larger surface-mount packages, which helps suppress high-frequency noise. However, at frequencies exceeding 100MHz, the parasitic inductance of the PCB traces and the internal electrodes of the C0603C223K1RAC7081 will eventually cause the component to become inductive. Designers should model the self-resonant frequency to ensure the C0603C223K1RAC7081 provides low impedance at the specific noise frequencies of the digital bus.
What considerations are needed when using the C0603C223K1RAC7081 in long-term mission-critical systems regarding the aging rate of X7R dielectrics?
Like all barium titanate-based MLCCs, the C0603C223K1RAC7081 experiences a logarithmic decrease in capacitance over time, a process known as aging. For the C0603C223K1RAC7081, this typically results in a small percentage loss per decade hour. In long-term industrial designs, this aging should be factored into the initial tolerance calculations to ensure the circuit remains within functional limits after several years of continuous operation, or the component can be "de-aged" through a high-temperature excursion during maintenance.

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