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Home > Products > Resistors > Chip Resistor - Surface Mount > CRCW06034R02FKEA
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CRCW06034R02FKEA

In Stock 9330826 pcs Reference Price(In US Dollars)
1+
$0.0011
Manufacturer Part Number:
CRCW06034R02FKEA
Manufacturer / Brand
VISHAY
Part of Description:
SMD
Datasheets:
CRCW06034R02FKEA.pdf
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 9330826 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number CRCW06034R02FKEA
Manufacturer / Brand VISHAY
Stock Quantity 9330826 pcs Stock
Category Resistors > Chip Resistor - Surface Mount
Description SMD
Lead Free Status / RoHS Status: RoHS Compliant
Tolerance ±1%
Temperature Coefficient ±100ppm/°C
Supplier Device Package 0603
Size / Dimension 0.061" L x 0.033" W (1.55mm x 0.85mm)
Resistance 4.02 Ohms
Ratings AEC-Q200
Power (Watts) 0.1W, 1/10W
Package / Case 0603 (1608 Metric)
Operating Temperature -55°C ~ 155°C
Number of Terminations 2
Height - Seated (Max) 0.020" (0.50mm)
Features Automotive AEC-Q200
Failure Rate -
Composition Thick Film

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

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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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CRCW06034R02FKEA Product Details:

The CRCW06034R02FKEA from Dale/Vishay is a precision thick film chip resistor designed for surface mount applications, delivering reliable performance in demanding electronic circuits. This component falls within the chip resistor surface mount category and provides a precise resistance value of 4.02 ohms with a tight ±1% tolerance, making it ideal for applications requiring accurate current sensing and voltage division.

This resistor addresses critical design challenges in modern electronics by offering automotive-grade reliability through its AEC-Q200 qualification, ensuring robust performance in harsh environmental conditions including extreme temperatures ranging from -55°C to 155°C. The compact 0603 package (1608 metric, measuring 0.061" L x 0.033" W or 1.55mm x 0.85mm with a maximum seated height of 0.020"/0.50mm) enables high-density PCB layouts while the thick film composition provides excellent stability and cost-effectiveness.

Key specifications include a power rating of 0.1W (1/10W), a temperature coefficient of ±100ppm/°C for consistent performance across temperature variations, and a 2-terminal configuration for straightforward integration. The component is fully RoHS3 compliant, meeting current environmental standards for lead-free manufacturing. Available in tape and reel packaging with quantities up to 300,000 pieces, this resistor facilitates automated pick-and-place assembly processes for high-volume production.

Primary advantages include its automotive qualification for safety-critical applications, precise resistance tolerance for accurate circuit performance, wide operating temperature range for versatile deployment, and compact footprint for space-constrained designs. The resistor is compatible with standard SMT assembly equipment and processes, making it suitable for automotive electronics, industrial controls, consumer devices, telecommunications equipment, and power management circuits.

Equivalent and alternative models include other manufacturers' 0603 thick film resistors with similar specifications, such as Yageo's RC0603FR-074R02L, Panasonic's ERJ-3EKF4R02V, KOA Speer's RK73H1JTTD4R02F, Bourns' CR0603-FX-4021ELF, and Rohm's MCR03 EZPFX4R02. When selecting alternatives, verify matching parameters including resistance value, tolerance, power rating, temperature coefficient, and automotive qualification status to ensure proper circuit functionality.

CRCW06034R02FKEA Key Technical Attributes

Resistance: 4.02 Ohms

Tolerance: ±1%

Power Rating: 0.1W (1/10W)

CRCW06034R02FKEA Packing Size

Type: Chip Resistor – Surface Mount

Manufacturer Package / Case: 0603 (1608 Metric)

Material: Thick Film Composition

Size / Dimension: 0.061" L x 0.033" W (1.55mm x 0.85mm)

Height Seated (Max): 0.020" (0.50mm)

Pin Configuration: 2 Terminations

Thermal Characteristics: Operating Temperature -55°C to +155°C

Electrical Properties: Temperature Coefficient ±100ppm/°C, RoHS3 Compliant

CRCW06034R02FKEA Application

Ideal for automotive, industrial, and consumer electronics where precision and reliability are required. Suitable for applications involving signal conditioning, voltage division, current sensing, and protection circuits. The CRCW06034R02FKEA is highly recommended in systems that demand compactness, surface mount reliability, and stable performance under varied environmental conditions.

CRCW06034R02FKEA Features

This resistor offers a low resistance value of 4.02 Ohms with a tight tolerance of ±1% for enhanced accuracy. It utilizes thick film technology, ensuring high stability and robust mechanical performance. The device complies with automotive AEC-Q200 qualification, making it perfect for high-reliability circuits. The 0603 (1608 metric) package ensures minimal board space consumption for dense PCB layouts. It supports full RoHS3 compliance for environmental safety, and is supplied in Tape & Reel packaging for automated manufacturing processes.

CRCW06034R02FKEA Quality and Safety Features

The CRCW06034R02FKEA is manufactured following strict quality controls by Dale / Vishay, ensuring exceptional consistency and reliability. It meets the AEC-Q200 automotive standard, which verifies its safety and ruggedness for demanding environments. The RoHS3 compliance guarantees the absence of hazardous substances, contributing to environmentally mindful product development. Its temperature coefficient of ±100ppm/°C supports reliable operation across a wide thermal range.

CRCW06034R02FKEA Compatibility

Built with universal 0603 surface mount configuration, this chip resistor integrates seamlessly with industry-standard PCB layouts and is compatible with automated assembly equipment. The CRCW0603 series is designed for cross-platform compatibility in multi-vendor circuit designs requiring similar performance parameters.

CRCW06034R02FKEA Datasheet PDF

Our website offers the most authoritative datasheet for the CRCW06034R02FKEA chip resistor, containing comprehensive electrical, mechanical, and reliability specifications. We strongly encourage customers to download the official datasheet from the current page to ensure access to the latest technical guidance and compliance documentation.

Quality Distributor

IC-Components is a premium distributor of Dale / Vishay components, offering genuine CRCW06034R02FKEA chip resistors with guaranteed authenticity and optimum supply chain reliability. Take advantage of our competitive pricing and professional service—request a quote today directly through our website and enjoy prompt delivery and expert support for all your component needs.

Frequently Asked Questions

How does the CRCW06034R02FKEA resistor perform in automotive applications, and are there specific considerations for integrating it into automotive circuitry?
The CRCW06034R02FKEA resistor is AEC-Q200 qualified, indicating it meets automotive reliability standards. For automotive circuits, ensure proper thermal management due to vibration and temperature variations up to 155°C. Use appropriate PCB layout techniques to minimize mechanical stress and avoid issues caused by thermal cycling. Verify supply voltages are within recommended limits to prevent overstress, and consider additional filtering if necessary to handle noise inherent in automotive environments.
Can I replace a traditional through-hole resistor with CRCW06034R02FKEA in space-constrained designs, and what are the potential trade-offs?
Yes, the CRCW06034R02FKEA is a surface-mount resistor suitable for high-density PCB designs due to its small 0603 package (0.061" x 0.033"). The trade-offs include relying on precise soldering equipment for assembly, possibly requiring reflow soldering processes. Its compact size benefits high-frequency or dense layouts but may limit power dissipation to 0.1W, so ensure the resistor's power rating aligns with your application's thermal requirements.
What are the key factors to consider when integrating the CRCW06034R02FKEA resistor into a precision analog circuit considering its temperature coefficient?
The CRCW06034R02FKEA resistor has a temperature coefficient of ±100ppm/°C, which is suitable for many precision applications. For high-accuracy requirements, consider temperature variations in your environment and design compensation if necessary. Keep in mind that thermal management and layout placement should minimize temperature gradients across the resistor to maintain consistent resistance values in your analog circuit.
How can I select alternative resistor values to the CRCW06034R02FKEA for similar power ratings and form factors without compromising reliability?
When selecting alternatives, prioritize components with the same or higher AEC-Q200 qualification, similar resistance tolerance (±1%), and equivalent power ratings (0.1W). Ensure the package size (0603) and footprint match, and confirm the alternative’s temperature coefficient aligns with your accuracy needs. Check datasheets for long-term stability and ensure the alternative’s thermal profile and operating temperature range match your application's conditions.
What are the best practices for ensuring reliable solder join and thermal stability of CRCW06034R02FKEA in high-temperature industrial environments?
Use properly controlled reflow soldering profiles compatible with the 0603 package to ensure solid mechanical and electrical connections. Design your PCB with adequate copper areas and consider thermal relief techniques to avoid excessive heating. For high-temperature environments, consider conformal coatings or potting to protect against moisture and mechanical vibration. Additionally, verify the resistor’s operating temperature range (-55°C to 155°C) is suitable for your application and monitor temperature conditions during operation.
Is the CRCW06034R02FKEA resistor suitable for high-frequency RF applications, and what should I consider when using it in such circuits?
The thick film construction of CRCW06034R02FKEA provides moderate performance for general RF circuits; however, its parasitic inductance and capacitance may affect high-frequency performance. For RF applications, ensure the resistor’s impedance characteristics meet your specific frequency requirements. Minimizing PCB parasitics and placing the resistor close to active components can improve high-frequency behavior. If your application requires very low parasitic elements, consider specialized RF resistors designed for high-frequency use.
How does the resistance tolerance of ±1% in the CRCW06034R02FKEA impact design accuracy, and when should I consider tighter tolerances?
A ±1% tolerance provides sufficient precision for many general-purpose applications but may not be suitable for high-precision measurement or calibration circuits. If your design requires tighter accuracy (e.g., ±0.1%), evaluate alternative resistors with tighter tolerances and similar power ratings. Incorporate precision trimming or calibration methods if using ±1% resistors, and ensure your design accounts for resistance variation within tolerance during testing and calibration.
What long-term reliability concerns should I consider when using CRCW06034R02FKEA resistors in industrial-grade control systems?
The CRCW06034R02FKEA resistor’s compliance with AEC-Q200 indicates suitability for industrial applications, but long-term reliability still depends on operating conditions. Ensure the resistor operates within its maximum temperature range (-55°C to 155°C), and avoid excessive power dissipation exceeding 0.1W. Proper PCB design, vibration mitigation, and environmental sealing can enhance longevity. Regular inspection and testing can help detect potential drift or failure modes over the resistor’s lifecycle.
Can the CRCW06034R02FKEA be used in circuits with fluctuating power supplies, and what measures should be taken to prevent failure?
Yes, the resistor can handle varying voltages as long as the power dissipation does not exceed 0.1W. To prevent failure, ensure the voltage across the resistor is within its power ratings and that transient surges are limited. Use snubbers, RC filters, or transient voltage suppressors upstream if necessary. Proper circuit design with considerations for inrush currents and voltage transients enhances reliability.
How does the thick film composition of CRCW06034R02FKEA influence its stability and performance over temperature cycling?
Thick film resistors like CRCW06034R02FKEA generally offer good stability within their specified temperature coefficient (±100ppm/°C). However, repeated thermal cycling can cause minor resistance drift due to mechanical stress at the film-substrate interface. To maximize stability, minimize rapid temperature changes and ensure proper PCB design to accommodate thermal expansion. Regular calibration and monitoring are recommended for critical precision applications.

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CRCW06034R02FKEA

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In Stock: 9330826

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