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Home > Products > Capacitors > Ceramic Capacitors > 0603Y0250471KXR
Knowles Syfer
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0603Y0250471KXR

In Stock 759878 pcs Reference Price(In US Dollars)
1+
$0.0895
200+
$0.0347
500+
$0.0335
1000+
$0.0329
Manufacturer Part Number:
0603Y0250471KXR
Manufacturer / Brand
Knowles Syfer
Part of Description:
CAP CER 470PF 25V X7R 0603
Datasheets:
0603Y0250471KXR(1).pdf0603Y0250471KXR(2).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 759878 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number 0603Y0250471KXR
Manufacturer / Brand Knowles Syfer
Stock Quantity 759878 pcs Stock
Category Capacitors > Ceramic Capacitors
Description CAP CER 470PF 25V X7R 0603
Lead Free Status / RoHS Status: ROHS3 Compliant
Voltage - Rated 25V
Tolerance ±10%
Thickness (Max) 0.031" (0.80mm)
Temperature Coefficient X7R
Size / Dimension 0.063" L x 0.031" W (1.60mm x 0.80mm)
Series FlexiCap™
Ratings -
Package / Case 0603 (1608 Metric)
Package Tape & Reel (TR)
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount, MLCC
Lead Style -
Lead Spacing -
Height - Seated (Max) -
Features Soft Termination, High Temperature
Failure Rate -
Capacitance 470 pF
Base Product Number 0603Y
Applications High Reliability, Boardflex Sensitive

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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Company Name : IC COMPONENTS LTD
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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)
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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

What design considerations arise when integrating the 0603Y0250471KXR Knowles Syfer capacitor into assemblies with high board flex during manufacturing or operation?
The 0603Y0250471KXR features FlexiCap™ soft termination, which incorporates a silver-loaded epoxy polymer layer beneath the standard nickel barrier and tin finish. This construction allows the component to accommodate greater PCB deflection—typically approaching twice that of conventional rigid terminations—before mechanical cracks form in the ceramic body, reducing the risk of low insulation resistance or short-circuit paths in boardflex-sensitive applications.
How does the soft termination of the 0603Y0250471KXR affect soldering process parameters compared to standard X7R MLCCs in 0603 packages?
The 0603Y0250471KXR uses the same reflow or wave soldering profiles as standard MLCCs since the FlexiCap™ polymer layer sits under the nickel barrier and does not alter the outer tin surface or electrical characteristics. Engineers should still follow typical 0603 land patterns and avoid excessive solder volume to minimize additional mechanical stress, while benefiting from the polymer's ability to absorb strain during cool-down.
Is the 0603Y0250471KXR suitable for applications involving frequent temperature cycling between -55°C and 125°C in industrial equipment?
In the 0603Y0250471KXR, the FlexiCap™ termination combined with X7R dielectric supports extended temperature cycling performance, often exceeding 1000 cycles without cracking under thermal expansion mismatch. The ±10% tolerance and 470 pF nominal value remain within X7R limits (±15% over temperature), making it a practical choice where standard terminations might develop fractures from repeated thermal stress.
When migrating from a standard termination 0603 X7R 470pF 25V capacitor to the 0603Y0250471KXR, what layout or BOM changes are typically required?
Migration to the 0603Y0250471KXR generally requires no PCB layout changes, as it shares the identical 0603 (1608 Metric) dimensions, 25V rating, and X7R characteristics with standard parts. The primary difference is the FlexiCap™ polymer layer, which enhances mechanical robustness without impacting capacitance, ESR, or soldering behavior, though verification of bend-test data for the specific assembly is advisable.
What are the practical limits for using the 0603Y0250471KXR in high-reliability designs exposed to mechanical vibration or shock?
The 0603Y0250471KXR's soft termination reduces crack propagation risk in vibration-prone environments by allowing flexure absorption at the termination interface. For 0603 size, this provides a buffer against board-level strains that could otherwise compromise insulation resistance in long-term industrial use, while the X7R dielectric maintains capacitance stability within specified bounds under combined mechanical and thermal loads.
Can the 0603Y0250471KXR serve as a drop-in replacement for non-FlexiCap 0603 470pF 25V X7R capacitors from other manufacturers in decoupling or filtering roles?
The 0603Y0250471KXR functions as a direct electrical and mechanical equivalent in most decoupling or bypass circuits due to matching capacitance, voltage rating, and package. The added FlexiCap™ layer offers improved resistance to board-induced stresses compared to rigid-termination alternatives, potentially lowering field failure rates in assemblies subject to handling or environmental flex without requiring circuit redesign.
What operating condition boundaries should engineers consider for the 0603Y0250471KXR in power supply filtering near heat-generating components?
The 0603Y0250471KXR operates from -55°C to 125°C with X7R behavior, where capacitance varies predictably within ±15%. At 25V rating, derating is recommended for long-term reliability under sustained DC bias or ripple; the soft termination helps mitigate additional stresses from thermal gradients across the board, supporting use in environments where standard parts might experience accelerated mechanical degradation.
How does board thickness or depanelization method influence the selection of the 0603Y0250471KXR over conventional 0603 MLCCs?
Thinner PCBs or aggressive depanelization that induce higher bend radii benefit from the 0603Y0250471KXR's FlexiCap™ construction, which absorbs tensile and shear stresses more effectively than rigid terminations. This reduces the probability of internal ceramic fractures that could lead to parametric drift or leakage in the 470 pF X7R capacitor during assembly or field deployment.
Are there configuration or placement constraints when using multiple 0603Y0250471KXR capacitors in parallel for higher effective capacitance in noise-sensitive circuits?
Parallel placement of the 0603Y0250471KXR follows standard MLCC guidelines, with no special orientation required due to the symmetric soft termination. The polymer layer maintains consistent performance across units, helping limit cumulative stress effects in dense layouts where board flex or CTE mismatch could otherwise affect reliability of the combined 470 pF elements.
What reliability factors come into play when considering the 0603Y0250471KXR for long-term deployment in outdoor or harsh industrial electronics?
The 0603Y0250471KXR's RoHS3 compliance, MSL 1 rating, and FlexiCap™ termination contribute to stable behavior under combined humidity, temperature, and mechanical loads. X7R dielectric characteristics and the polymer buffer help preserve insulation resistance over extended periods where standard terminations might develop cracks from environmental cycling, supporting consistent filtering or decoupling performance.

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