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Home > Products > Capacitors > Ceramic Capacitors > 12105C154JAT2A
KYOCERA AVX
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12105C154JAT2A

In Stock 437394 pcs Reference Price(In US Dollars)
1+
$0.0526
Manufacturer Part Number:
12105C154JAT2A
Manufacturer / Brand
KYOCERA AVX
Part of Description:
CAP CER 0.15UF 50V X7R 1210
Datasheets:
12105C154JAT2A(1).pdf12105C154JAT2A(2).pdf12105C154JAT2A(3).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 437394 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number 12105C154JAT2A
Manufacturer / Brand KYOCERA AVX
Stock Quantity 437394 pcs Stock
Category Capacitors > Ceramic Capacitors
Description CAP CER 0.15UF 50V X7R 1210
Lead Free Status / RoHS Status: ROHS3 Compliant
RFQ 12105C154JAT2A Datasheets 12105C154JAT2A Details PDF
12105C154JAT2A Details PDF for FR.pdf
12105C154JAT2A Details PDF for KR.pdf
12105C154JAT2A Details PDF for IT.pdf
12105C154JAT2A Details PDF for ES.pdf
12105C154JAT2A Details PDF for DE.pdf
Voltage - Rated 50V
Tolerance ±5%
Thickness (Max) 0.037" (0.94mm)
Temperature Coefficient X7R
Size / Dimension 0.126" L x 0.098" W (3.20mm x 2.50mm)
Series -
Ratings -
Package / Case 1210 (3225 Metric)
Package Tape & Reel (TR)
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount, MLCC
Lead Style -
Lead Spacing -
Height - Seated (Max) -
Features -
Failure Rate -
Capacitance 0.15 µF
Applications General Purpose

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.

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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
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12105C154JAT2A Product Details:

The AVX 12105C154JAT2A is a high-performance ceramic multilayer capacitor (MLCC) designed for versatile electronic applications, offering robust electrical characteristics and reliable performance across a wide temperature range. This surface-mount component is engineered to meet demanding requirements in general-purpose electronic circuits, featuring a compact 1210 (3225 Metric) package measuring 0.126" x 0.098" with a maximum thickness of 0.037".

The capacitor delivers a precise 0.15 µF capacitance with a tight ±5% tolerance, rated for 50V operation and capable of withstanding extreme temperatures from -55°C to 125°C. Its X7R temperature coefficient ensures stable electrical performance across varied environmental conditions, making it suitable for applications requiring consistent capacitance under changing thermal environments.

Constructed using advanced ceramic technology, this MLCC provides excellent reliability and is designed for surface-mount installation, facilitating easy integration into modern electronic designs. The component's compact form factor and robust specifications make it ideal for use in telecommunications, automotive electronics, industrial control systems, and consumer electronics where compact, high-performance capacitive elements are essential.

Equivalent models in the market include similar X7R ceramic capacitors from manufacturers like Murata, TDK, and Samsung Electro-Mechanics, which offer comparable electrical and physical characteristics. The component's RoHS compliance further enhances its appeal for contemporary electronic manufacturing, ensuring environmental responsibility and adherence to global electronics manufacturing standards.

12105C154JAT2A Key Technical Attributes

0.15µF Capacitance

50V Rated Voltage

X7R Temperature Coefficient

12105C154JAT2A Packing Size

This product adopts a 1210 (3225 Metric) surface mount package, crafted for efficient use on modern PCBs. The tape & reel (TR) packaging is ideal for automated assembly processes, ensuring efficient handling and placement. The physical dimensions are 0.126" in length, 0.098" in width (3.20mm x 2.50mm), and a maximum thickness of 0.037" (0.94mm). Its design supports stable thermal characteristics thanks to the X7R material, while the electrical properties guarantee performance within a ±5% tolerance. The pin configuration is designed for standard MLCC (multi-layer ceramic capacitor) pads, supporting robust, low-profile mounting.

12105C154JAT2A Application

The AVX (KYOCERA AVX) 12105C154JAT2A is tailored for general purpose uses. It is suitable for decoupling, filtering, and smoothing signals in a wide range of electronic circuits. Its voltage rating and reliable temperature characteristics make it well-suited for both consumer electronics and industrial control equipment, as well as for use in power management circuitry.

12105C154JAT2A Features

This capacitor boasts a capacitance of 0.15µF with a tight tolerance of ±5%, enabling precise circuit performance. Featuring a robust X7R dielectric, it ensures stable capacitance characteristics across temperatures ranging from -55°C to +125°C. The component supports surface mount technology, enhancing automated assembly efficiency and ensuring board-level durability. Its 50V rating extends application flexibility, safeguarding functionality in moderate voltage conditions. The slim profile (0.94mm thickness) accommodates compact PCB layouts, and the package is RoHS compliant, aligning with global environmental safety standards.

12105C154JAT2A Quality and Safety Features

This AVX MLCC capacitor adheres to rigorous production and testing standards, offering excellent dielectric reliability and insulation resistance. The X7R material exhibits stable electrical performance even under fluctuating environments. The product meets RoHS compliance standards, confirming the absence of hazardous substances and promoting safe, sustainable use in electronic assemblies.

12105C154JAT2A Compatibility

The 12105C154JAT2A is compatible with standard SMT pick-and-place processes and can be seamlessly integrated into circuits designed for 1210 (3225 Metric) ceramic capacitors. Its electrical and physical characteristics ensure interoperability with other surface-mount components, making it a reliable choice for replacing or upgrading MLCCs in similar footprints and ratings.

12105C154JAT2A Datasheet PDF

For the most detailed and authoritative information regarding this product model, we offer the official datasheet PDF directly on our website. We strongly recommend downloading the datasheet from this page to access comprehensive product specifications, performance curves, and application guidelines.

Quality Distributor

IC-Components is your trusted, premium distributor of AVX (KYOCERA AVX) components. We guarantee authentic sourcing, competitive pricing, and professional service. Get an instant quote for the 12105C154JAT2A on our website today and experience fast, reliable delivery for your electronic component needs.

Frequently Asked Questions

I'm designing a new 5V power supply filter for a noisy microcontroller board and need a 0.15uF capacitor. Will the AVX 12105C154JAT2A, rated for 50V, provide sufficient margin and temperature stability for this application, considering X7R characteristics and potential ripple current?
Yes, the AVX 12105C154JAT2A offers a 50V rating, providing a significant voltage margin for a 5V application. Its X7R temperature coefficient ensures that capacitance changes are within ±15% from -55°C to 125°C, which is generally acceptable for decoupling and filtering in most general-purpose applications. For applications with very high ripple current or strict capacitance stability requirements, a C0G/NP0 dielectric might be preferred if available in the same value and voltage rating, but for typical microcontroller filtering, the 12105C154JAT2A is a robust choice.
We are considering replacing a legacy 0.15uF, 50V ceramic capacitor in an industrial control module with the AVX 12105C154JAT2A. What are the potential risks or design implications of migrating from an unspecified previous manufacturer's part to this specific AVX part in terms of dielectric performance and long-term reliability under harsh environmental conditions?
Migrating to the AVX 12105C154JAT2A involves considering potential differences in dielectric material aging and dielectric strength from the legacy part. While X7R offers good overall performance, AVX is a reputable manufacturer known for quality. Ensure your operating temperature range and voltage stress are well within the -55°C to 125°C and 50V limits, respectively, to leverage the stated reliability. Verify that the legacy part wasn't a higher-spec dielectric (e.g., C0G/NP0) which would have tighter capacitance tolerance. The 1210 footprint (3225 metric) is standard, but confirm PCB layout compatibility.
For a high-frequency impedance matching circuit in a RF front-end, is the AVX 12105C154JAT2A, with its 0.15uF capacitance and 50V rating, suitable, or are there limitations due to its X7R dielectric and 1210 package size that would negatively impact performance at higher GHz frequencies?
The AVX 12105C154JAT2A, while having a 0.15uF capacitance, is generally not the optimal choice for high-frequency impedance matching in RF front-ends operating in the GHz range. The X7R dielectric exhibits significant capacitance variation with applied AC voltage and frequency, and its dielectric losses increase at higher frequencies. Furthermore, parasitic inductance within the 1210 package can become a limiting factor. For GHz applications requiring precise impedance matching, capacitors with C0G/NP0 dielectric and lower capacitance values (pF range) in smaller SMD packages (e.g., 0603, 0402) are typically preferred.
When evaluating the AVX 12105C154JAT2A for a general-purpose filtering application in automotive electronics, what are the key considerations regarding its operational temperature range (-55°C to 125°C) and voltage rating (50V) to ensure reliable performance across typical automotive environmental extremes and voltage fluctuations?
For automotive electronics, the AVX 12105C154JAT2A's -55°C to 125°C operating temperature range is generally suitable, covering most automotive environmental extremes. However, the 50V rating needs careful assessment. Automotive systems can experience voltage transients exceeding nominal levels. It is crucial to analyze the worst-case voltage spikes your circuit might encounter and ensure they remain well below the 50V rating to prevent dielectric breakdown. Also, consider the capacitor's Equivalent Series Resistance (ESR) and ripple current handling capability, which are critical for filtering effectiveness under varying loads.
We are looking for a 0.15uF, 50V, surface mount capacitor as a potential replacement for an older part that lacks detailed specifications. If we choose the AVX 12105C154JAT2A, what specific integration challenges might we face in terms of solderability and adhesion on a multi-layer PCB during a high-temperature reflow process, given its 1210 package?
The AVX 12105C154JAT2A, being a standard 1210 (3225 metric) surface mount component from a reputable manufacturer, should offer good solderability and adhesion during a typical reflow process. Ensure your PCB has adequate solder paste coverage and follows recommended reflow profiles for MLCCs to avoid issues like solder bridging or tombstoning. The 1210 size generally provides good mechanical stability. However, always perform sample testing on your actual PCB assembly line to confirm compatibility with your specific reflow equipment and flux chemistries, especially if the legacy part had unusual plating or termination characteristics.
In a power supply design for a battery-operated portable device where space is at a premium, would using the AVX 12105C154JAT2A, a 0.15uF, 50V X7R MLCC in a 1210 package, be a practical choice for bulk capacitance, or are there alternative, higher volumetric efficiency solutions available for this specific capacitance value and voltage rating?
While the AVX 12105C154JAT2A provides 0.15uF at 50V in a 1210 package, its volumetric efficiency for bulk capacitance might not be the highest, especially if space is severely constrained. For higher volumetric efficiency, especially for bulk decoupling, consider exploring higher voltage-rated capacitors (e.g., 100V) in the same 1210 footprint, as they often pack more capacitance. Alternatively, look for capacitors in smaller package sizes like 1206 or 0805 if the voltage and capacitance requirements can be met, or investigate alternative capacitor technologies like polymer capacitors if their specific characteristics (ESR, form factor) are suitable for your application's bulk capacitance needs.
What are the primary differences in terms of ripple current handling and Equivalent Series Resistance (ESR) between the AVX 12105C154JAT2A (0.15uF, 50V, X7R) and a hypothetical 0.15uF, 50V C0G/NP0 capacitor, and how would these differences affect its suitability for a demanding switching power supply output filter?
The primary differences lie in their dielectric properties. The AVX 12105C154JAT2A, using X7R dielectric, will generally have lower ESR and better ripple current handling capability compared to a C0G/NP0 equivalent of the same capacitance and voltage. X7R dielectrics are designed for higher capacitance density, which often translates to lower ESR and higher ripple current tolerance in this size. C0G/NP0, while offering superior capacitance stability, typically has higher ESR and lower ripple current ratings for a given capacitance value and package size, making the 12105C154JAT2A potentially more suitable for the demands of a switching power supply output filter where ripple current management is critical.
We are performing a design refresh and need to select a 0.15uF, 50V capacitor. If we are considering the AVX 12105C154JAT2A, what are the potential drawbacks or performance trade-offs we should be aware of when migrating from a part with a tighter capacitance tolerance (e.g., ±1% or ±2%) to this ±5% tolerance X7R device, particularly in sensitive analog signal processing circuits?
Migrating to the AVX 12105C154JAT2A with a ±5% tolerance from a tighter tolerance capacitor, such as ±1% or ±2%, can introduce significant performance issues in sensitive analog signal processing circuits. The ±5% tolerance, combined with the inherent capacitance variation of X7R dielectric with temperature and DC bias, can lead to inaccuracies in filter cutoff frequencies, resonance points, or impedance matching. In such sensitive applications, it would be advisable to re-evaluate if a C0G/NP0 dielectric with its inherent ±5% (or tighter) tolerance and significantly lower temperature and voltage coefficient is necessary, even if it means using a larger package size or a different capacitance value to achieve the required precision.
For a board operating in an environment with significant vibration and shock, what is the expected long-term reliability of the AVX 12105C154JAT2A, a 0.15uF, 50V X7R MLCC in a 1210 package, concerning mechanical integrity and potential for cracking compared to a more ruggedized component solution?
The AVX 12105C154JAT2A, as a standard MLCC, has inherent susceptibility to mechanical stress like vibration and shock, which can lead to cracking. The 1210 package size, being larger than sub-0603 packages, offers slightly more mechanical robustness but is still prone to failure modes such as flex cracks or solder joint failures under severe stress. For highly demanding applications with significant vibration and shock, consider using MLCCs with features like flexible terminations (if available from AVX in this value/voltage) or investigating alternative component technologies like tantalum or polymer capacitors, which may offer better mechanical resilience, though with their own sets of trade-offs in terms of voltage rating, temperature performance, and cost.
When integrating the AVX 12105C154JAT2A into a new product design that might be considered for replacement by an alternate part from a competitor like Murata or KEMET, what key electrical parameters and physical dimensions of the 12105C154JAT2A should be meticulously cross-referenced to ensure form-fit-function compatibility and avoid design re-spins?
To ensure form-fit-function compatibility when considering AVX 12105C154JAT2A as a reference for competitor parts (e.g., Murata GRM series, KEMET Cxxxx series), meticulously cross-reference the following: Capacitance value (0.15uF), Voltage Rating (50V), Dielectric Type (X7R), Tolerance (±5%), Package Size (1210 or 3225 Metric), Dimensions (Length: 3.20mm ±0.20mm, Width: 2.50mm ±0.20mm, Thickness: 0.94mm Max), and Operating Temperature Range (-55°C to 125°C). Additionally, pay close attention to the Maximum DC Bias Voltage for capacitance derating, Ripple Current Capability, and Equivalent Series Resistance (ESR) as these can vary significantly between manufacturers even for identical nominal specifications.

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