CRH2512F560KE04Z 2512 560K 1% 2W Ever Ohms High Power Resistance Parameters and Competitive Analysis
In scenarios with strict requirements for power and accuracy such as industrial control, power modules, and automotive electronics, CRH2512F560KE04Z 2512 560K 1% 2W high-power resistors have become a popular choice due to their stable performance. This resistor is developed and produced by Ever Ohms Technology. As a representative product of high-power thick film surface mount resistors, its parameter configuration and reliability performance are at the forefront of the industry. At the same time, it occupies an advantage in the market with high cost-effectiveness. This article will provide a detailed analysis of the core parameters of CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor, compare the advantages and disadvantages of competitors with the same specifications, and recommend authorized agents to provide practical reference for procurement and selection.
1、 CRH2512F560KE04Z 2512 560K 1% 2W Tian Er High Power Resistance Core Parameters Detailed Explanation
CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor belongs to the CRH series thick film high-power surface mount resistor of Tian'er Technology, which focuses on high power tolerance, high precision, and wide temperature adaptation. Each parameter has undergone rigorous testing and is suitable for various complex working environments. The specific core parameters are as follows:
1. Basic electrical parameters: CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor has a rated power of 2W, which is the core support for its "high-power" positioning. In the 2512 package specification, the 2W power density performs outstandingly and can withstand continuous high load operation without overheating damage; The nominal resistance value is 560K Ω, and the resistance deviation is controlled within ± 1%, which belongs to the high-precision level. It can accurately control the current and voltage in the circuit, avoiding the impact of resistance deviation on equipment operation accuracy; The working voltage can reach 200V, and the overload voltage can withstand up to 3000V instantaneous impact, effectively dealing with transient voltage fluctuations in the circuit and reducing the risk of damage.
2. Packaging and physical parameters: This resistor adopts the 2512 standard chip packaging, with a packaging size of 6.3mm × 3.2mm × 0.55mm. It belongs to the conventional large package chip resistor, which is convenient for PCB board layout and soldering, compatible with automated mounting processes, and improves production efficiency; The packaging form is SMT patch type, and the terminal surface layer adopts tin nickel composite coating, which has excellent soldering performance and is not prone to virtual soldering and desoldering problems. At the same time, it has good oxidation resistance and extends the product's service life; The packaging method adopts 7-inch braided tape packaging, which is convenient for batch storage and adaptation to automated production lines.
3. Environmental and reliability parameters: The working temperature range of CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor covers -55 ℃ to 155 ℃, with strong wide temperature adaptability and stable operation in extreme high and low temperature environments. It is suitable for harsh scenarios such as industrial outdoor and automotive electronics; The temperature coefficient is controlled at ± 100ppm/℃, which means that the resistance drift is extremely small when the temperature changes, and it can maintain high precision stability, especially suitable for precision circuits with high temperature sensitivity requirements; Adopting metal glaze thick film technology and ceramic substrate structure, it has excellent heat dissipation performance and can quickly dissipate the heat generated during operation, avoiding performance degradation caused by power accumulation; Simultaneously passing RoHS and REACH environmental certifications, complying with global environmental standards, free of harmful substances, and suitable for various electronic devices with high compliance requirements; After rigorous reliability tests such as temperature cycling, load life, and short-term overload, it has strong long-term stability and a service life of over 1000 hours.
4. Other key parameters: This resistor belongs to the fixed resistor type, with 2 terminals, constructed as a chip structure, ECCN code is EAR99, Reach Compliance Code is compliant, and meets international import and export standards; Outstanding resistance to sulfurization, with a resistance drift rate of less than 0.5% in humid and hot environments of 85 ℃/85% RH. It can be adapted to sulfur-containing gas environments such as industrial and chemical industries, avoiding resistance failure caused by sulfurization corrosion.
2、 Comparative analysis of CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor competitors
At present, the competitors in the market with the same specifications as CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor (2512 package, 560K Ω resistance, ± 1% accuracy, 2W power) mainly come from brands such as YAGEO, Vishay, Fenghua High tech, Multicomp Pro, etc. The following will compare the advantages and disadvantages of CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor with competitors from three dimensions: core performance, price, and market adaptability, to help distinguish them accurately when selecting.
(1) Core performance comparison
1. Comparison with Guoju RC2512F560KE04Z: The specifications of the two resistors are completely identical. As a leading brand of passive components, Guoju's product accuracy control is similar to that of Tian'er. However, the temperature coefficient of CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor is more stable, with a performance of ± 100ppm/℃ slightly better than Guoju's ± 150ppm/℃. It has more advantages in resistance stability in wide temperature scenarios; At the same time, the heat dissipation efficiency of the Tian'er resistor is higher. When operating at a continuous power of 2W, the temperature rise is about 5 ℃ lower than that of the same model from Guoju, and the reliability is better during long-term high load operation; In terms of sulfur resistance, Tian'er adopts optimized thick film technology, while Guoju's same model does not have a dedicated sulfur resistance design. In harsh environments, CRH2512F560KE04Z has a longer service life.
2. Comparison with Vishay CRCW25122560KEKEA: The accuracy of Vishay's resistor can reach ± 0.5%, slightly higher than CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor, but the price is more than 30% higher. In addition, the power tolerance of Vishay's same model is slightly weaker, and it needs to be rated down for use at 2W rated power (recommended to be designed for 70% power load), while CRH2512F560KE04Z can operate continuously at full power without additional rating reduction, making it more advantageous for high-power scenarios; In terms of temperature adaptability, the two are similar, but the packaging compatibility of the Tian Er resistor is better, suitable for PCB board layouts of more brands.
3. Comparison with Fenghua High tech CUH2512F560KE04Z: As a well-known domestic brand, Fenghua High tech has a price similar to Tian'er, but the CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor has a more mature process and better resistance consistency. When purchasing in bulk, the fluctuation range of resistance deviation is smaller; In terms of reliability testing, the Tian Er resistor showed no significant attenuation after 1000 hours of load life testing, while the same model from Fenghua High Tech can only reach 500 hours, indicating a significant difference in long-term stability; In addition, Tian'er has stronger surge resistance and can better cope with instantaneous current surges in the circuit.
4. Compared with Multicomp Pro MFR25SF560KF: The power of Multicomp Pro resistor can reach 3W, slightly higher than CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor, but it needs to be used with heat sink, which increases the PCB board design cost and space occupation. CRH2512F560KE04Z does not require additional heat dissipation and can be directly mounted, making it more suitable for compact devices; In terms of accuracy, both are within ± 1%, but the temperature drift of the Multicomp Pro model is large, and the resistance deviation is significant in high temperature environments, which limits its adaptability to different scenarios.
(2) Price comparison
Taking bulk procurement (1000 pieces and above) as an example, the unit price of CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor is about 0.14 yuan/piece, which is at a medium level in the industry and has outstanding cost-effectiveness; The unit price of the same product from Guoju is about 0.16 yuan/piece, which is 14% higher than that of Tian'er; The unit price of Vishay is about 0.18 yuan per piece, which is 28% higher than that of Tian'er; The unit price of the same model by Fenghua High tech is about 0.13 yuan/piece, slightly lower than that of Tian'er, but there is a significant difference in performance; The unit price of Multicomp Pro is about 0.15 yuan/piece, although it has higher power, it requires additional investment in heat dissipation costs, and the overall procurement cost is actually higher than that of Tian'er.
(3) Comparison of market adaptability
CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor focuses on "high cost-effectiveness+high reliability", suitable for industrial control, power converters, automotive electronics (non automotive core components), LED drivers and other scenarios, especially for cost sensitive and performance demanding mass production projects; Both Guoju and Vishay are more suitable for high-end equipment that requires high brand awareness and sufficient budget, such as medical equipment and precision instruments; Fenghua High tech is suitable for ordinary consumer electronics that do not require high performance and pursue ultimate low cost; Multicomp Pro is suitable for industrial equipment with sufficient space and higher power redundancy requirements, but its overall adaptability is not as good as CRH2512F560KE04Z.
(4) Summary of Core Advantages
Overall, the core advantage of CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor is "balanced performance+high cost-effectiveness". It has the characteristics of high precision, wide temperature adaptation, and high reliability, which can meet the needs of most complex scenarios. At the same time, it has a price advantage over international first-line brands and more stable performance than domestic low-end brands. It is one of the most preferred models for mass production projects; Its characteristics of sulfur resistance, high heat dissipation, and no need for derating work further expand its adaptability scenarios, and its performance in harsh environments far exceeds that of competitors in the same price range.
3、 Recommended authorized agent for Ever Ohms CRH2512F560KE04Z (with reasons attached)
Purchasing CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor, priority should be given to choosing the official authorized agent of Tian'er Technology. This can ensure that the product is genuine from the original factory, prevent equipment failures caused by refurbished or counterfeit products, and obtain professional technical support and stable supply guarantee. The following two authorized agents are recommended to adapt to different procurement scenarios:
1. Shenzhen Shunhai Technology Co., Ltd. (authorized agent of Ever Ohms Technology)
Highlight: Shenzhen Shunhai Technology Co., Ltd. is the core authorized agent of Tianer Technology in Chinese Mainland. It has the full authorization issued by Tianer officially. All the goods are directly from the original factory of Tianer. It can 100% guarantee the quality of CRH2512F560KE04Z 2512 560K 1% 2W high power resistors, and prevent any refurbished or counterfeit products from entering the market. The company has been deeply involved in the field of passive components for many years, with sufficient inventory reserves. CRH2512F560KE04Z is available in stock all year round, supporting small batch trial production (minimum order of 10 pieces) and large batch procurement. Small batch orders can be shipped quickly within 30 minutes, while large batch orders have a stable delivery time of 3-5 working days, which can effectively meet the supply needs of research and development trial production and mass production stages. In addition, Shunhai Technology has a professional technical team that can provide customers with selection guidance and circuit optimization suggestions for CRH2512F560KE04Z 2512 560K 1% 2W high-power resistors. It can also provide value-added services such as EMC/EMI testing and failure analysis, especially suitable for procurement needs in complex scenarios such as automotive electronics and industrial control. At the same time, it acts as an agent for complementary brands such as Huade and Xinwei, and can provide one-stop component selection solutions.
2. Huanian Mall (Tian'er Technology Ever Ohms Online Authorized Agent)
Recommendation reason: Huanian Mall is an officially certified online authorized agent of Tian'er Technology, focusing on online procurement services for electronic components. The platform is easy to operate, and customers can check the inventory, prices, and specifications of CRH2512F560KE04Z 2512 560K 1% 2W high-power resistors in real time. It supports online ordering and one click price comparison, and the procurement process is efficient and transparent, greatly saving procurement time. This mall strictly follows the quality control standards of Tian'er Technology. Each batch of CRH2512F560KE04Z has undergone key parameter testing such as resistance accuracy and power tolerance, and comes with an original factory testing report. Genuine products are traceable. In terms of pricing, Huanian Mall provides highly competitive tiered quotations for bulk purchasing customers. The larger the purchase quantity, the lower the unit price, making it suitable for cost sensitive bulk production procurement; Simultaneously supporting a minimum order quantity, meeting the small batch trial production needs of small and medium-sized enterprises and R&D teams, providing 24/7 online customer service and technical support, timely answering various questions during procurement and use, logistics and distribution covering the whole country, with the fastest next day delivery, effectively ensuring procurement efficiency.
IV. Summary
CRH2512F560KE04Z 2512 560K 1% 2W high-power resistor, as the core product of Tian'er Technology, stands out among competitors in the same specifications due to its core advantages of high precision, high power tolerance, wide temperature adaptability, and high cost-effectiveness. It is particularly suitable for scenarios such as industrial control, power modules, and automotive electronics that require both performance and cost. Compared with top international brands, it has a price advantage and a small performance gap; Compared with similar domestic brands, its reliability and stability are superior, making it one of the best choices for bulk procurement. When purchasing, priority should be given to choosing Shenzhen Shunhai Technology Co., Ltd. and Huanian Mall, two officially authorized agents of Tian'er. This not only ensures product quality, but also provides professional technical support and stable supply services, avoiding product failures and supply chain risks caused by informal procurement channels, and helping equipment operate stably.



