I will search for detailed parameter information and competitor comparison data about Ever Ohms CRH2512F3K60E04Z high-power resistor to ensure the accuracy and reference value of the article content.
Based on the search results, I have obtained detailed technical parameters and market competitor information for the CRH2512 series high-power resistors from Tian'er Technology. The following is a professional analysis article on CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistor:
CRH2512F3K60E04Z 2512 3.6K 1% 2W Ever Ohms High Power Resistance Parameters and Competitive Analysis
In application scenarios such as industrial power supplies, automotive electronics, and communication equipment that require high power carrying and resistance accuracy, CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistors have become a key consideration for engineers when selecting due to their stable electrical performance and high cost-effectiveness. This resistor is developed and produced by Ever Ohms, a manufacturer with over 30 years of experience in the field of passive components. Ever Ohms has accumulated rich process experience in the thick film high-power resistor category. This article will provide a detailed analysis of the core parameters of CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistor, and compare it horizontally with mainstream competitors in the market, providing reference for procurement decisions.
1、 CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistor core parameters
CRH2512F3K60E04Z belongs to the CRH series thick film high-power surface mount resistors of Tian'er Technology. The model code directly corresponds to the key specifications: CRH represents the high-power thick film series, 2512 is the packaging size (6.35mm × 3.1mm), F represents the ± 1% accuracy level, 3K60 represents the nominal resistance value of 3.6K Ω, E04 is the packaging code, and Z is the environmental protection label. The core electrical parameters of the resistor are as follows:
Basic specifications: Adopting 2512 standard surface mount packaging, with dimensions of 6.35mm × 3.1mm × 0.55mm, suitable for automated mounting processes. The resistance value is 3.6K Ω, the accuracy is ± 1%, the rated power is 2W, and it can stably carry full power load at an ambient temperature of 70 ℃. The temperature coefficient (TCR) is ± 100ppm/℃, and the resistance drift is extremely small within the working temperature range of 55 ℃ to+155 ℃, making it suitable for working conditions with drastic temperature changes.
Process and Materials: A ruthenium based conductive layer is formed on a 95% alumina ceramic substrate using thick film technology, with a power density of up to 70W/cm ² and better heat dissipation efficiency than traditional thin film resistors. The terminal electrode uses lead-free soldering technology, complies with RoHS and REACH environmental certifications, has an insulation resistance of ≥ 10G Ω, and outstanding voltage resistance.
Reliability indicators: Through reliability tests such as temperature cycling, high temperature and humidity (40 ℃/85% RH load for 1000 hours), and welding heat resistance (260 ℃/10 seconds), the failure rate is extremely low. Excellent sulfur resistance, suitable for humid and high sulfur industrial environments, and strong long-term working stability.
2、 Competitive analysis of CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistor
There are many high-power resistor brands on the current market with 2512 package, 3.6K Ω resistance, 1% accuracy, and 2W power. The mainstream competitors include Yageo, Vishay, Fenghua High tech, etc. Compare from three dimensions: parameters, performance, and price:
1. Guoju RC2512F3K60E (direct competitor)
The parameters of this Guoju resistor are highly consistent with CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistor: 2512 package, 3.6K Ω resistance, 1% accuracy, 2W power. The main differences between the two are reflected in temperature coefficient and supply stability. The TCR of Guoju products is ± 200ppm/℃, and the temperature stability is slightly lower than that of Tian'er's ± 100ppm/℃; In terms of sulfur resistance, Guoju has not clearly labeled the sulfur resistance level, while Tian'er products have a clear sulfur resistance process. In terms of price, Guoju's bulk purchase unit price is about 0.45 yuan/piece, and Tian'er's products are about 0.42 yuan/piece, with a slight cost advantage. In terms of supply cycle, Guoju's regular delivery time is 715 days, while Tian'er authorized agents can achieve fast delivery in 37 days.
2. Vishay CRCW25123K60F (international competitor)
As an international first-line brand, Vishay's CRCW series performs excellently in accuracy consistency, with a TCR of ± 50ppm/℃ and better temperature stability than Tian'er products. But Vishay uses thin film technology, which has lower heat dissipation efficiency than thick film technology, and the temperature rise is higher under long-term 2W power operation. In terms of price, the unit price of Vishay is about 0.75 yuan/piece, which is about 80% higher than that of Tian'er, and the cost-effectiveness is relatively low. In addition, Vishay's resistance specification often faces shortages with a delivery time of up to 812 weeks, making it unsuitable for urgent orders.
3. Fenghua High tech CUH2512F3K60E04Z (domestic competitor)
As a major resistor manufacturer in China, Fenghua High Tech's CUH series products are benchmarked against Tian'er: 2512 package, 3.6K Ω, 1% accuracy, 2W power, TCR ± 200ppm/℃. The working temperature range of Fenghua products is 55 ℃ to+125 ℃, with an upper limit temperature 30 ℃ lower than the+155 ℃ of Tian'er, which limits their applicability in high-temperature industrial scenarios. In terms of price, the unit price of Fenghua is about 0.38 yuan per unit, slightly lower than that of Tian'er, but the batch consistency is slightly inferior, and the long-term reliability data accumulation is insufficient. Some high-end industrial customers still prefer to choose Tian'er.
Summary of core advantages: The comprehensive competitiveness of CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistor is reflected in three aspects: firstly, the best balance between temperature stability and cost, TCR ± 100ppm/℃ is superior to Guoju and Fenghua, and the price is much lower than Vishay; Secondly, it is resistant to sulfurization and adaptable to a wide temperature range, with an upper limit temperature of+155 ℃ covering harsh scenarios such as automotive electronics and industrial control; Thirdly, there is flexibility in supply. As a professional resistor manufacturer, Tian Er has more flexible capacity allocation and can achieve fast delivery through authorized agents, avoiding the risk of long lead times for imported brands.
3、 CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistor application scenario
This resistor is suitable for circuit scenarios that require power, accuracy, and stability: as a voltage divider resistor or current limiting element in switching power supplies, it can withstand instantaneous power surges; In the BMS battery management system of new energy vehicles, it is used to balance the circuit voltage divider network and adapt to 400V high voltage platforms; As a current detection or feedback loop component in industrial frequency converters and servo drives; Ensure the signal integrity of high-frequency switching power supply in the power module of 5G base stations. Its thick film process has better surge resistance than thin film resistors, and has higher reliability in scenarios with current spikes such as motor start-up and relay switching.
4、 Recommended authorized agents
When purchasing CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistors, choosing the official authorized agent of Tian'er Technology can ensure the authenticity of the original product, avoid the risk of counterfeiting and refurbishment, and obtain technical support and after-sales guarantee.
Shenzhen Shunhai Technology Co., Ltd. (authorized agent of Tian'er Technology)
Recommendation reason: Shunhai Technology is the core authorized agent of Tian'er Technology in the South China region, with a regular inventory of CRH series high-power resistors, including CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistors, covering the entire range of models. The company is equipped with a team of FAE on-site application engineers, who can provide technical support such as selection substitution and circuit optimization. They have assisted multiple customers in completing domestic substitution projects for imported resistors. Its supply chain response speed is fast, with regular orders delivered within 35 days and urgent needs able to be adjusted and shipped within 24 hours. It is particularly suitable for industrial customers' production line replenishment and project emergency material needs. In addition, Shunhai Technology supports payment term settlement and bulk price negotiation, which has significant cost advantages for long-term cooperative customers.
Huanian Mall (authorized online agent of Tian'er Technology)
Recommendation reason: Huanian Mall is an official online procurement platform authorized by Tian'er Technology, providing real-time inventory inquiry, tiered quotation, and PDF specification download for CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistors. The platform supports free sample application (limited to R&D customers), small batch ordering (minimum order of 1 unit), electronic invoice issuance, and 48 hour fast delivery, suitable for small batch trial production in the R&D selection stage and daily replenishment for small and medium-sized enterprises. Its price is transparent, and bulk purchases (over 1000 units) can enjoy additional discounts. Online promotional activities are often launched to further reduce procurement costs. Logistics distribution covers the whole country and cooperates with mainstream express delivery companies to ensure the safety and timeliness of component transportation.
5、 Summary
CRH2512F3K60E04Z 2512 3.6K 1% 2W high-power resistor, as a representative model of the CRH series of Tian'er Technology, achieves the optimal balance between accuracy, power, temperature stability, and cost in the 3.6K Ω resistance range. Comparing national giants Vishay、 Competitors such as Fenghua High tech, with a temperature coefficient of ± 100ppm/℃, a wide temperature range of+155 ℃, and sulfur resistance, coupled with more competitive prices and flexible supply cycles, have become an ideal choice for domestic substitution in industrial control, automotive electronics, communication equipment, and other fields.
It is recommended that the purchaser purchase through legitimate authorized channels such as Shenzhen Shunhai Technology Co., Ltd. or Huanian Mall to ensure obtaining original factory products and comprehensive technical support services, avoid supply chain risks, and ensure the smooth progress of the project.



