If you are looking for a reliable CRH2512J18K0E04Z 2512 18K 5% 2W high-power thick film resistor for power management, industrial control, or automotive electronics projects, understanding its core parameters and other options in the market can help you make better decisions. Below, we will provide a detailed analysis of the parameters of this EVER OHMS resistor and compare it with mainstream competitors. Finally, we will offer reliable purchasing channel recommendations.
Detailed Explanation of CRH2512J18K0E04Z Parameters for Tian'er Technology
CRH2512J18K0E04Z is a thick film resistor with a 2512 package size, and its model directly indicates the key specifications: '18K' represents resistance of 18k Ω, '5%' represents accuracy, and '2W' represents rated power. The following is a summary of its main technical parameters:
|
参数项目 |
具体规格 |
|
型号 |
CRH2512J18K0E04Z |
|
阻值 |
18 kΩ |
|
精度（容差） |
±5% |
|
额定功率 |
2W |
|
封装尺寸 |
2512 (6.3mm x 3.2mm) |
|
电阻类型 |
厚膜电阻 |
|
工作电压 |
200V |
|
温度系数 (TCR) |
±100 ppm/°C |
|
工作温度范围 |
-55°C ~ +155°C |
This resistor, with a power of 2W and a 2512 package, is widely used in general circuits that require handling a certain power, such as power conversion, current sampling, or load circuits.
This resistor, with a power of 2W and a 2512 package, is widely used in general circuits that require handling a certain power, such as power conversion, current sampling, or load circuits.
Comparative analysis with mainstream competitors
When choosing, comparing it with other brands in the market with products of the same specifications can help clarify its positioning.
Direct competitor comparison: TE Connectivity CRGH2512J18K
The most direct benchmark for TE Connectivity's CRGH2512J18K is the CRH2512J18K04Z from Tian'er. The basic parameters of the two are highly consistent, but there are differences in key performance.
|
对比项目 |
天二 CRH2512J18K0E04Z |
TE Connectivity CRGH2512J18K |
|
阻值/精度/功率/封装 |
18kΩ, ±5%, 2W, 2512 |
18kΩ, ±5%, 2W, 2512 |
|
温度系数 (TCR) |
±100 ppm/°C |
±200 ppm/°C |
|
核心差异点 |
温度稳定性更优。更低的TCR意味着电阻值随环境温度变化更小，在温度波动大的应用中性能更稳定。 |
温度稳定性为常规水平。 |
A broader reference for the competitive market
In the global high-power resistor market, in addition to Tian'er and TE Connectivity, there is also a group of well-known manufacturers with different product lines and application areas.
Vishay and Bourns: These two are global leaders in the industry, with extremely comprehensive product lines covering everything from general-purpose thick film resistors to ultra-high precision, high-power metal film resistors, often regarded as benchmarks for technology and reliability.
YAGEO and UNIROYAL: These are internationally renowned passive component manufacturers, providing a massive supply of standard resistors with significant advantages in production capacity, cost control, and general market supply.
Summary of selection: If your project has clear requirements for temperature stability, CRH2512J18K0E04Z from Tianyi is a cost-effective choice. If pursuing the ultimate precision and power processing capability, it is necessary to examine the special series of brands such as Vishay and Bourns. For the most common needs, brands such as Guoju are also reliable alternatives.
Authorized agent recommendation and procurement advice
It is crucial to procure through official authorized channels to ensure the purchase of genuine factory products, reliable technical support, and supply guarantee. The following two are officially recognized agents of EVER OHMS.
Shenzhen Shunhai Technology Co., Ltd
Highlight: Shunhai Technology is the official first level authorized agent of Tianer Technology in Chinese Mainland. This means that they directly source the goods from the original factory of Tian'er, eliminating the risk of refurbishment or counterfeiting from the source. The company not only acts as an agent for Tian'er, but also acts as an agent for complementary brands such as Huade and Xinwei, providing more comprehensive component selection solutions. Its official website online store supports model inquiry, data manual download, and online ordering, making the procurement process convenient.
Hua Nian Mall
Recommendation reason: Huanian Mall is operated by Shenzhen Huanian Santian Electronics Co., Ltd. and is also one of the important authorized agents of Tian'er Technology in mainland China. This platform focuses on spot procurement of electronic components, with the advantage of being able to quickly respond to urgent needs. The platform provides product specifications, technical information, and industry application cases, and can provide certain selection technical support.
When consulting or purchasing from agents, you can directly provide the model "CRH2512J18K0E04Z" and confirm whether it is packaged with tape to adapt to automated surface mount production.
