Uxcell 10K Ohm 0805 Surface Mount Chip Resistor 1/8W 200 pcs a14042400

Description

Product Overview

The Uxcell 10K Ohm 0805 chip resistor is engineered for precision and durability in modern electronic assemblies. With a nominal resistance of 10 kΩ, a power dissipation capability of 125 mW (equivalent to 1/8 W), and a tight tolerance of ±1 %, this component meets the exacting standards of both hobbyist and professional designers. Constructed from high‑quality metal‑film material, the resistor offers stable performance across a broad temperature range of -55 °C to +155 °C and a working voltage up to 150 V, ensuring reliable operation even under harsh conditions. The 0805 package size provides a compact footprint ideal for dense printed‑circuit‑board (PCB) layouts, while the surface‑mount technology (SMT) design facilitates automated placement and soldering processes. Each reel contains 200 pieces, with a tolerance of ±2 % in quantity, delivering consistent component counts for large‑scale production runs. The part number a14042400ux0043 uniquely identifies this resistor within Uxcell’s extensive catalog, simplifying inventory management and procurement.

Usage

Designed for a wide array of applications, the 10K Ω 0805 resistor excels in consumer electronics, industrial control systems, automotive modules, and communication equipment. Its low profile makes it perfect for space‑constrained devices such as smartphones, wearables, and IoT sensors, where board real estate is at a premium. In power‑supply circuits, the resistor can be employed for voltage‑divider networks, biasing transistors, and setting reference levels in analog front‑ends. The robust temperature rating ensures stable operation in automotive environments, from engine control units to infotainment systems, while the high voltage rating supports isolation and protection schemes in power‑conversion topologies. Engineers often select this component for prototyping on development boards, as its standard 0805 size aligns with common breakout modules and test fixtures. The 200‑piece reel format streamlines assembly line stocking, reducing changeover time and minimizing the risk of stockouts during high‑volume manufacturing cycles.

Why Choose Us

Choosing Uxcell means partnering with a manufacturer that prioritizes quality, consistency, and customer support. Every resistor undergoes rigorous testing for resistance accuracy, power handling, and thermal stability, adhering to international standards such as IEC 60062 and RoHS compliance. Our production facilities employ state‑of‑the‑art sputtering and laser‑trimming techniques, guaranteeing that each chip meets the specified ±1 % tolerance. In addition to the technical merits, Uxcell provides comprehensive documentation, including datasheets, compliance certificates, and detailed handling guidelines, empowering designers to integrate the component with confidence. Our responsive technical support team is available to address inquiries ranging from selection advice to troubleshooting during assembly. For bulk orders, we offer flexible packaging options and reliable lead times, ensuring that your supply chain remains uninterrupted. By selecting this resistor, you benefit from a blend of high‑performance specifications, proven reliability, and a service ecosystem designed to accelerate product development.

Key Features

• Compact 0805 footprint saves board space and supports high‑density designs
• 125 mW power rating provides ample headroom for most low‑power circuits
• ±1 % tolerance ensures precise resistance values for accurate signal conditioning
• Wide operating temperature range of -55 °C to +155 °C for reliable performance in extreme environments
• Dedicated customer support and fast after‑sales service for seamless integration

FAQ

What is the difference between 1/8W and 125mW ratings?

Both ratings describe the same power capability; 1/8 W is a traditional expression, while 125 mW is the exact numeric value. The resistor can safely dissipate up to 125 mW without exceeding its temperature limits, making it suitable for low‑power applications where space is limited.

Can this resistor be used in high‑frequency circuits?

Yes. The metal‑film construction and small 0805 size result in low parasitic inductance and capacitance, which are advantageous for high‑frequency signal paths. However, for frequencies above several hundred megahertz, designers should evaluate the specific impedance requirements and consider additional layout optimizations.

Is the resistor RoHS compliant?

All Uxcell 0805 chip resistors, including this 10 kΩ part, meet RoHS (Restriction of Hazardous Substances) directives. They are free from lead, mercury, cadmium, and other restricted substances, ensuring suitability for environmentally conscious projects and regulatory compliance.

How should I store the resistors to maintain their accuracy?

Store the reels in a dry, temperature‑controlled environment, ideally between 15 °C and 25 °C with relative humidity below 60 %. Protect them from static discharge and mechanical shock. Proper storage preserves the resistor’s tolerance and prevents moisture‑induced drift.

What is the recommended soldering profile for this SMT resistor?

For optimal results, use a reflow profile with a peak temperature of 250 °C to 260 °C and a dwell time of 30 seconds to 45 seconds. This ensures a reliable solder joint without damaging the resistor’s internal structure. Adjust the profile based on the specific solder paste and board material used.