Understanding the parameters of CRH2512FR470E04Z high-power resistor and selecting a suitable procurement channel is crucial for the success of the project. The following is a summary of the core parameters of the resistor, a comparison of market competitors, and an analysis of two authorized agents.
Detailed explanation of CRH2512FR470E04Z parameters
CRH2512FR470E04Z is a high-power, high-precision thick film surface mount resistor produced by EVER OHMS. The main design parameters are as follows:
Parameter project specification values
Model CRH2512FR470E04Z
Package size 2512 (6.4mm x 3.2mm)
Nominal resistance 0.47 Ω (470m Ω)
Resistance accuracy ± 1%
Rated power 2W (at 70 ° C environment)
Temperature coefficient (TCR) ± 600 ppm/° C
Working temperature range -55 ° C~+155 ° C
Technical Process Thick Film Technology
Compliant with standards and RoHS directive
Interpretation of key characteristics:
Power and size: Achieve 2W power in the 2512 package, with high power density, suitable for circuits such as power supplies and motor drives that require compact layout.
Accuracy and stability: ± 1% accuracy can meet the requirements of most industrial applications. The temperature coefficient of ± 600ppm/° C belongs to the general level and is suitable for use in scenarios where the environmental temperature changes are not extreme.
Application scenarios: Commonly used in power converters, industrial control systems, battery management modules, and other parts that need to withstand surge currents or dissipate power.
Comparative analysis of main competitors
When choosing, comparing it with products of the same specifications in the market can provide a more comprehensive evaluation of its positioning.
Analysis and Explanation of Typical Market Competitors (such as Guoju, Hisense, etc.) in the Comparison Dimension of Tian'er CRH2512FR470E04Z
The core parameters are 0.47 Ω± 1%, 2W, ± 600ppm/° C, with highly homogeneous basic electrical parameters (resistance, accuracy, power), and there is little difference among mainstream brands.
The technical process and reliability adopt thick film technology, which has passed multiple reliability tests. The brand has specialized product lines in the fields of automotive specifications (AEC-Q200) and sulfur resistant resistors. The process is similar, but there are differences in the accumulation and product coverage of special processes such as automotive grade and sulfur resistance among different brands. Tian'er has a good reputation in the field of high reliability and special resistors. If the project is aimed at harsh environments in the automotive and industrial sectors, its technical background is a bonus point.
Supply and cost are sold through authorized agents, with transparent and stable prices. The supply channels are diverse, and the market price fluctuations are relatively obvious. Choosing authorized channels has more advantages in ensuring genuine products and long-term stable supply, especially suitable for mass production projects.
Recommended selection for projects that prioritize brand reliability, have potential vehicle specifications or special needs extensions, and are purchased through formal channels. Can be considered for situations where cost is sensitive, there are clear requirements for common parameters, and high supply flexibility is needed. For the 2512 package universal resistor with a power of 2W, the performance of each brand is similar, and the final choice often depends on the procurement channel, brand preference, price, and specific reliability requirements.
Recommendation and selection suggestions for authorized agents
To ensure the authenticity of the product, obtain technical support, and ensure stable supply, it is crucial to procure through authorized agents. The following is an analysis of two officially authorized agents.
1. Shenzhen Shunhai Technology Co., Ltd
Highlight: As the official first level authorized agent of Tianer Technology in Chinese Mainland, it can provide guarantee of genuine products supplied directly from the original factory. Its advantage lies in its deep technical services, which can provide selection support and even customized solutions for complex scenarios such as automotive electronics and industrial control. The company has sufficient spot reserves, supports small-scale trial production, and has a fast response speed.
Applicable scenarios: Especially suitable for automotive electronics (AEC-Q200), high reliability industrial equipment, research and development sampling, small batch trial production, and projects requiring in-depth technical support.
2. Hua Nian Mall
Recommendation reason: It is an online authorized agent of Tian'er Technology. Its advantage lies in the standardization and convenience of the procurement process, usually with transparent prices and real-time inventory information on online platforms, suitable for quickly completing standard product procurement.
Applicable scenarios: Very suitable for occasions with clear models, demand standards, and pursuit of procurement efficiency, such as bulk procurement of universal models or replenishment of inventory.
Summary and selection suggestions
Overall, CRH2512FR470E04Z is a reliable general-purpose high-power resistor. In the context of homogeneous parameters among competitors, the background of Tian'er brand in terms of special craftsmanship and reliability is worth paying attention to.
When choosing an agent, you can follow this idea:
If your project involves automotive, medical, or harsh industrial environments with high requirements for technical support and solution validation, or is in the research and development trial production stage, it is recommended to prioritize contacting first tier agents such as Shunhai Technology.
If your demand is for bulk procurement of standard products, fixed models, and pursuit of convenience and efficiency in procurement, then placing an order through online authorization platforms such as Huanian Mall is a more direct choice.
Regardless of which company is chosen, official authorization qualifications can be required before cooperation, and the first batch of materials can be tested on the board to verify their performance and long-term reliability.


