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Home > Products > Capacitors > Ceramic Capacitors > C1005JB1H331M050BA
TDK Corporation
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C1005JB1H331M050BA

In Stock 2370998 pcs Reference Price(In US Dollars)
1+
$0.0926
10+
$0.0111
50+
$0.0085
100+
$0.0078
500+
$0.0063
1000+
$0.0057
2500+
$0.005
5000+
$0.0046
Manufacturer Part Number:
C1005JB1H331M050BA
Manufacturer / Brand
TDK Corporation
Part of Description:
CAP CER 330PF 50V JB 0402
Datasheets:
C1005JB1H331M050BA(1).pdfC1005JB1H331M050BA(2).pdfC1005JB1H331M050BA(3).pdfC1005JB1H331M050BA(4).pdf
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 2370998 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number C1005JB1H331M050BA
Manufacturer / Brand TDK Corporation
Stock Quantity 2370998 pcs Stock
Category Capacitors > Ceramic Capacitors
Description CAP CER 330PF 50V JB 0402
Lead Free Status / RoHS Status: RoHS Compliant
RFQ C1005JB1H331M050BA Datasheets C1005JB1H331M050BA Details PDF
C1005JB1H331M050BA Details PDF for FR.pdf
C1005JB1H331M050BA Details PDF for IT.pdf
C1005JB1H331M050BA Details PDF for ES.pdf
C1005JB1H331M050BA Details PDF for KR.pdf
C1005JB1H331M050BA Details PDF for DE.pdf
Voltage - Rated 50V
Tolerance ±20%
Thickness (Max) 0.022" (0.55mm)
Temperature Coefficient JB
Size / Dimension 0.039" L x 0.020" W (1.00mm x 0.50mm)
Series C
Ratings -
Package / Case 0402 (1005 Metric)
Package Tape & Reel (TR)
Operating Temperature -25°C ~ 85°C
Mounting Type Surface Mount, MLCC
Lead Style -
Lead Spacing -
Height - Seated (Max) -
Features Low ESL
Failure Rate -
Capacitance 330 pF
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.

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.



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C1005JB1H331M050BA Product Details:

The TDK Corporation C1005JB1H331M050BA is a high-performance ceramic multilayer capacitor (MLCC) designed for versatile electronic applications. This compact surface-mount component offers precise electrical characteristics ideal for general-purpose circuit design and electronic device manufacturing.

Engineered with a 330 pF capacitance and 50V rated voltage, this miniature capacitor measures just 1.00mm x 0.50mm, making it exceptionally space-efficient for dense electronic assemblies. Its low equivalent series inductance (ESL) feature ensures superior high-frequency performance and signal integrity across various electronic systems.

The capacitor demonstrates robust operational reliability, functioning effectively within a temperature range of -25°C to 85°C. Its ±20% tolerance provides flexible design integration, while the ceramic construction ensures durability and consistent electrical characteristics. The component is packaged in a tape and reel format, facilitating streamlined manufacturing processes and automated component placement.

Primary advantages include its compact 0402 (1005 metric) package size, low-profile design measuring only 0.55mm in thickness, and versatile performance in general-purpose electronic applications. The surface-mount mounting type enables seamless integration into modern electronic circuit boards across telecommunications, consumer electronics, automotive, and industrial control systems.

Equivalent models from manufacturers like Murata, Samsung Electro-Mechanics, and Yageo offer similar specifications, providing engineers with multiple sourcing options for this critical electronic component. The capacitor's standardized specifications make it a widely compatible solution for numerous electronic design requirements.

C1005JB1H331M050BA Image
C1005JB1H331M050BA (1)

C1005JB1H331M050BA Key Technical Attributes

Capacitance 330 pF

Rated Voltage 50 V

Tolerance ±20%

C1005JB1H331M050BA Packing Size

Package Tape & Reel (TR)

Package Case 0402 (1005 Metric)

Dimensions 1.00 mm x 0.50 mm x 0.55 mm (L x W x Thickness)

Pin Configuration Surface Mount, MLCC

Material Multilayer Ceramic Capacitor

Thermal Characteristics Temperature Coefficient JB (-55°C to +85°C)

Electrical Properties Low Equivalent Series Inductance (Low ESL)

C1005JB1H331M050BA Application

This capacitor is designed for general-purpose electronic circuits, ideal for power line filtering, coupling, decoupling, and noise suppression in compact surface mount applications across consumer electronics, communications, and industrial devices.

C1005JB1H331M050BA Features

The capacitor offers a ceramic dielectric with a stable temperature coefficient classified as JB, enabling reliable performance within a temperature range of -25°C to 85°C. Its 0402 package ensures compatibility with high-density PCB designs. Low Equivalent Series Inductance (ESL) enhances high-frequency performance and minimizes losses. The ±20% capacitance tolerance suits circuits requiring flexible but consistent capacitance values. The multilayer ceramic structure provides robustness against mechanical stress and environmental factors, ensuring long-term stability and performance under varying operating conditions.

C1005JB1H331M050BA Quality and Safety Features

Manufactured by TDK Corporation, this capacitor complies with high-quality industrial standards, ensuring electrical reliability and safety. The product offers strong dielectric strength with rated voltage up to 50V and maintains stable performance over its rated temperature range. The encapsulation and mounting type guarantee resistance to environmental factors such as humidity and mechanical vibration, enhancing operational safety and durability.

C1005JB1H331M050BA Compatibility

The 0402 surface mount package and standard tape and reel packaging make this capacitor compatible with automated assembly lines and common pick-and-place machines used in modern electronics manufacturing. Its electrical characteristics and size make it suitable for integration in a wide range of devices requiring compact power line components, compatible with various industry-standard PCB layouts and designs.

C1005JB1H331M050BA Datasheet PDF

Our website hosts the most authoritative and up-to-date datasheet for the C1005JB1H331M050BA model from TDK Corporation. Customers are highly encouraged to download the datasheet on the current page to verify detailed technical specifications, recommended usage, and compliance information essential for design and procurement decisions.

Quality Distributor

IC-Components is a premium authorized distributor of TDK products. Our customers benefit from competitive pricing, reliable stock availability with 2788 units in quantity, and expert support. For accurate quotes and professional service, we invite customers to request a quotation directly on our website to secure genuine, high-quality components.

Frequently Asked Questions

Can the TDK C1005JB1H331M050BA be used as a direct replacement for a 330pF ±10% capacitor in a high-frequency decoupling application where tight capacitance tolerance is critical?
While the TDK C1005JB1H331M050BA offers a 330pF capacitance, its ±20% tolerance is significantly wider than ±10%. For high-frequency decoupling where precise capacitance value is critical for resonance or impedance matching, this wider tolerance could lead to performance degradation or instability. Engineers should carefully analyze the impact of this tolerance variation on their specific circuit design, especially in sensitive RF or clocking circuits, before considering the C1005JB1H331M050BA as a direct ±10% replacement.
What are the implications of the JB temperature coefficient on the TDK C1005JB1H331M050BA when operating in a fluctuating industrial environment from -25°C to 85°C?
The JB temperature coefficient for the TDK C1005JB1H331M050BA indicates a capacitance change that is less stable across temperature compared to C0G/NP0 types. Specifically, at the extremes of its operating temperature range (-25°C to 85°C), the capacitance value will deviate from its nominal 330pF. For applications requiring consistent capacitance over a wide temperature range, such as precision timing circuits or stable filter designs, the JB coefficient may introduce unacceptable variations. Engineers should consult the TDK datasheet for the specific capacitance shift curves associated with the JB coefficient to assess suitability for their application's thermal profile.
When integrating the TDK C1005JB1H331M050BA into a compact 0402 footprint, what are the primary considerations for soldering and ensuring reliable surface mount connections in automated assembly?
Integrating the TDK C1005JB1H331M050BA, a 0402 sized component, into automated assembly requires careful consideration of soldering paste deposition, component placement accuracy, and reflow profile. The small size necessitates precise stencil aperture design for solder paste to avoid bridging or insufficient wetting. Proper pick-and-place machine tooling is crucial for handling the tiny components. The reflow soldering profile should be optimized for the MLCC material and PCB substrate to prevent thermal shock or damage, ensuring robust solder joints for the C1005JB1H331M050BA.
In a scenario where an engineer needs to replace an older 50V, 330pF capacitor from a different manufacturer with the TDK C1005JB1H331M050BA, what potential design risks or unexpected behaviors should they anticipate?
Replacing an older 330pF 50V capacitor with the TDK C1005JB1H331M050BA might introduce subtle but critical differences. Beyond the ±20% tolerance and JB temperature coefficient already discussed, one must consider the Equivalent Series Inductance (ESL) and Equivalent Series Resistance (ESR) characteristics. While the C1005JB1H331M050BA lists "Low ESL," the exact value and its impact at the circuit's operating frequency can differ from the original part. Additionally, the dielectric properties, aging characteristics, and long-term reliability might vary, potentially affecting circuit performance and lifespan. A thorough impact analysis is recommended before a direct swap.
For a power supply filtering application requiring a 330pF capacitor rated at 50V, would the TDK C1005JB1H331M050BA be a suitable choice if the design prioritizes low ESL and general-purpose filtering needs?
Yes, the TDK C1005JB1H331M050BA, with its 330pF capacitance, 50V rating, and stated "Low ESL" feature, is generally suitable for general-purpose power supply filtering applications. Its 0402 package is also common in modern power supply designs. However, engineers should confirm that the JB temperature coefficient's capacitance drift is acceptable for the specific filtering requirements and that the operating temperature stays within the -25°C to 85°C range.
If a product using the TDK C1005JB1H331M050BA is destined for a long-term industrial deployment with potential for significant thermal cycling, what are the potential reliability concerns compared to components with more stable dielectric materials?
For long-term industrial deployment with significant thermal cycling, the primary reliability concern with the TDK C1005JB1H331M050BA stems from its JB dielectric. Unlike more stable dielectrics like C0G/NP0, the JB material experiences a more pronounced capacitance change with temperature and can be more susceptible to dielectric degradation over time, especially under elevated temperatures or sustained high voltage stress. While rated for 50V, repeated thermal cycling can induce mechanical stress on the ceramic and terminations, potentially leading to micro-cracks or solder joint fatigue over an extended operational life. Engineers should review TDK's reliability data for the JB dielectric under accelerated life testing conditions if long-term, high-stress industrial use is anticipated.
What is the fundamental limitation of using the TDK C1005JB1H331M050BA in applications requiring stable resonant frequencies, and what alternative capacitor series or types should be considered?
The fundamental limitation of the TDK C1005JB1H331M050BA for applications requiring stable resonant frequencies lies in its JB temperature coefficient, which causes significant capacitance variation with temperature. This drift directly affects the resonant frequency. For stable resonant circuits, capacitors with a C0G/NP0 dielectric are strongly recommended due to their minimal capacitance change over temperature and voltage. If a 330pF, 50V, 0402 C0G capacitor is not available from TDK or another preferred manufacturer, engineers might need to consider alternative package sizes, higher voltage ratings with a more stable dielectric, or even different component topologies to achieve the required frequency stability.
How does the "Low ESL" feature of the TDK C1005JB1H331M050BA benefit high-speed digital circuits, and are there specific impedance matching scenarios where this is particularly advantageous?
The "Low ESL" feature of the TDK C1005JB1H331M050BA is crucial for high-speed digital circuits because it minimizes parasitic inductance. In fast switching digital signals, ESL can create unwanted voltage spikes (ground bounce) and limit the capacitor's effectiveness at higher frequencies by increasing its impedance. Low ESL capacitors, like the C1005JB1H331M050BA, can better shunt high-frequency noise to ground, improve signal integrity, and support faster rise/fall times. This is particularly advantageous in impedance matching networks for signal lines or in decoupling applications close to high-speed ICs where rapid charge and discharge cycles occur.
If a design currently uses a TDK C1005CH1H331J, could the TDK C1005JB1H331M050BA be a potential alternative, and what are the key differences to evaluate for compatibility?
When comparing the TDK C1005CH1H331J to the TDK C1005JB1H331M050BA, the primary difference lies in their dielectric materials and associated temperature coefficients. The 'C' in C1005CH1H331J likely indicates a different dielectric (e.g., C0G/NP0, known for stability), whereas 'JB' in C1005JB1H331M050BA signifies a less temperature-stable dielectric. The tolerance also differs: the 'J' suffix in the original part typically denotes ±5% tolerance, while the C1005JB1H331M050BA has ±20% tolerance. Therefore, the C1005JB1H331M050BA would NOT be a direct or recommended replacement if the original design relied on the tight tolerance and temperature stability of a C0G/NP0 capacitor. Engineers must assess if the increased tolerance and temperature drift of the JB dielectric are acceptable for their application.
For general-purpose applications, is the 50V rating of the TDK C1005JB1H331M050BA sufficient, or are there common design scenarios where a higher voltage rating would be prudent even with this component?
The 50V rating of the TDK C1005JB1H331M050BA is generally sufficient for many general-purpose applications, particularly in low-voltage consumer electronics or signal processing circuits. However, a higher voltage rating might be prudent in scenarios involving power line filtering where transient voltage spikes can occur, in automotive applications with variable supply voltages, or in circuits where the capacitor is placed directly across a power rail that could experience overshoots beyond 50V. It is always advisable to design with a voltage derating factor, ensuring the maximum operating voltage is significantly below the component's rated voltage for improved reliability and longevity.

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