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Home > Products > Capacitors > Ceramic Capacitors > 0603Y0500221JDT
Knowles Syfer
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0603Y0500221JDT

In Stock 409700 pcs Reference Price(In US Dollars)
1+
$0.1557
200+
$0.0603
500+
$0.0582
1000+
$0.0571
Manufacturer Part Number:
0603Y0500221JDT
Manufacturer / Brand
Knowles Syfer
Part of Description:
CAP CER 220PF 50V X7R 0603
Datasheets:
0603Y0500221JDT(1).pdf0603Y0500221JDT(2).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 409700 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number 0603Y0500221JDT
Manufacturer / Brand Knowles Syfer
Stock Quantity 409700 pcs Stock
Category Capacitors > Ceramic Capacitors
Description CAP CER 220PF 50V X7R 0603
Lead Free Status / RoHS Status: ROHS3 Compliant
Voltage - Rated 50V
Tolerance ±5%
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 220 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.

PayPal:

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 FlexiCap termination technology in the 0603Y0500221JDT prevent component failure during PCB depaneling or manual handling?
The 0603Y0500221JDT utilizes a proprietary flexible epoxy polymer termination layer applied beneath the outer solder plating. This layer acts as a buffer that absorbs mechanical strain caused by board flexure, which typically occurs during process steps like V-cut snapping or connector insertion. By redirecting stress away from the brittle ceramic dielectric, the 0603Y0500221JDT significantly reduces the risk of internal micro-cracks that lead to latent short-circuit failures in the field.
Why would a designer select the X7R-rated 0603Y0500221JDT instead of a C0G/NP0 dielectric for a 220pF capacitance value?
While C0G dielectrics offer higher temperature stability, the 0603Y0500221JDT is often chosen in high-reliability industrial or automotive designs to maintain consistency within a BOM dominated by X7R components or where specific damping characteristics are required. Furthermore, the 0603Y0500221JDT provides the FlexiCap soft termination feature which is more commonly available in the Knowles Syfer X7R series, offering superior protection against mechanical shock compared to many standard C0G 0603 alternatives.
What are the risks of replacing the 0603Y0500221JDT with a standard commercial-grade 0603 220pF capacitor in high-vibration environments?
Substituting the 0603Y0500221JDT with a standard MLCC without soft termination introduces a vulnerability to fatigue-induced cracking. In high-vibration or high-acceleration environments, standard terminations transfer all mechanical energy directly to the ceramic body. The 0603Y0500221JDT is specifically engineered to accommodate greater board deflection, making it a more reliable choice for applications subjected to continuous physical stress where a standard part might fail prematurely.
How does the DC bias effect influence the actual capacitance of the 0603Y0500221JDT when operating at its 50V rated limit?
Like all X7R capacitors, the 0603Y0500221JDT experiences a reduction in effective capacitance as the applied DC voltage increases. When operating at a full 50V load, the actual capacitance will be lower than the nominal 220pF rating. Engineers should account for this voltage coefficient (VCC) during the design-in phase to ensure that the 0603Y0500221JDT provides sufficient decoupling or filtering performance at the specific operating voltage of the circuit.
In what scenarios is the 0603Y0500221JDT unsuitable for precision timing or high-Q resonant circuit applications?
The 0603Y0500221JDT uses an X7R dielectric, which is a Class II material characterized by non-linear temperature coefficients and higher dissipation factors compared to Class I materials. For applications such as high-precision oscillators or steep-slope filters where capacitance stability over temperature and low dielectric loss are mandatory, the 0603Y0500221JDT might introduce too much drift. In those cases, a C0G dielectric part would be more appropriate than the 0603Y0500221JDT.
What specific considerations are needed for the reflow soldering profile when integrating the 0603Y0500221JDT into a lead-free assembly?
The 0603Y0500221JDT is compatible with standard SAC305 lead-free reflow profiles, but the polymer layer in the FlexiCap termination requires controlled heating and cooling rates to maintain its integrity. Excessive thermal shock can compromise the bond between the ceramic and the flexible termination. When using the 0603Y0500221JDT, it is advisable to limit the ramp-down rate to 2°C per second and avoid direct contact with cold cleaning fluids immediately after soldering.
How does the 0603Y0500221JDT handle Coefficient of Thermal Expansion (CTE) mismatch in applications with frequent thermal cycling?
Frequent cycling between -55°C and 125°C causes the PCB and the ceramic capacitor to expand and contract at different rates. The 0603Y0500221JDT addresses this through its soft termination, which yields under the resulting shear force. This flexibility prevents the solder joints from cracking and stops the stress from being transmitted to the 0603Y0500221JDT ceramic core, extending the operational lifespan of the assembly in aerospace or outdoor industrial electronics.
Can the 0603Y0500221JDT be used as a direct cross-reference for automotive AEC-Q200: qualified parts?
The 0603Y0500221JDT belongs to a high-reliability series designed for boardflex-sensitive applications, but designers must verify if the specific "JDT" suffix meets the rigorous AEC-Q200: testing requirements of their end product. While the 0603Y0500221JDT offers the mechanical robustness required for automotive environments, the documentation should be checked for the specific grade of qualification to ensure it aligns with safety-critical system standards.

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