Recommended 2512 0R model from Ever Ohms/Ellon brand

The following is a detailed analysis of the parameters, characteristics, and application comparison of the 2512 package 0 Ω jumper resistor model you inquired about, compiled from technical documents and industry data from multiple brands:



1、 Comparison Table of Key Model Parameters
|Model | Brand | Rated Power | Temperature Coefficient ||
|EHP25JS0R00VDJ | Ellon | 2W | ≤ 100 ppm/℃|
|CRH2512J0R00E04Z | EVER | 2W | ± 400 ppm/℃|
|CR2512F0R00E04Z | EVER | 1W | ± 200 ppm/℃|
|CR2512J0R00E04Z | EVER | 1W | ± 400 ppm/℃|
|MA251220JR000CZ | Ever | 2W | ≤ 50 ppm/℃ | AECQ200|
| LRZ2512R000     | TT Electronics | 2W        | 
| RMCS2512ZT0R00   | Stackpole    | 1W      | 
Note: Although LRZ2512R000 is not among the models you listed, its 35A high current capability is the benchmark for similar competitors. If there is a high current demand, it should be given priority consideration.

2、 Detailed description by model
1. EHP25JS0R00VDJ（Ellon）  
Parameters: 2512 package, 0 Ω± 1%, 2W power, operating temperature 55 ℃~170 ℃.   
Features: Iron chromium aluminum alloy substrate, strong surge resistance (500A/μ s), certified by AECQ200, suitable for BMS systems in automotive electronics and industrial motor drives.   
Supply chain: The unit price is about ¥ 1.8 per piece (minimum order of 1k), and the supply from the Malaysian production line is stable.

2. CR2512F0R00E04Z / CR2512J0R00E04Z（ever）  
Commonality: Thick film process, resistance range covering 0 Ω~10M Ω, CR2512F accuracy ± 1% (temperature drift ± 200 ppm/℃), CR2512J accuracy ± 5% (temperature drift ± 400 ppm/℃).   
Differences:
`CR2512F: Contains anti sulfurization coating, suitable for industrial environments (such as frequency converters, power modules);   
`CR2512J: Economical, preferred for consumer electronics (such as LED drivers, home appliance control boards).   
Supply chain: ¥ 0.2-0.5/piece (minimum order of 10k), Shenzhen Beise Electronics agency in stock.

3. MA251220JR000CZ (Day 2)
Parameters: 2W power, ± 5% accuracy, made of manganese copper tin alloy material, temperature coefficient ≤ 50 ppm/℃.   
Features: Ultra low thermal noise (<0.1 μ V/V), certified by AECQ200, suitable for precision current detection of medical equipment and 5G base station RF modules.   
Application: It is necessary to cooperate with Kelvin connection layout to reduce the influence of contact resistance.

4. LRZ2512R000（TT Electronics）  
Core advantages:
Continuous current of 35A (the highest in the industry), surge current of 70A;
Ultra low resistance (typical 1.5m Ω) and inductance (<0.2nH) to reduce power loss.   
Application scenario: High current jumper for server power supply and fast charging module.   
Supply chain: Unit price ¥ 3.5/piece (minimum order of 4k), delivery time of about 2 weeks.

5. RMCS2512ZT0R00（Stackpole）  
Positioning: 1W universal jumper, sulfur resistant thick film design, supports 260 ℃ reflow soldering.   
Applicable scenarios: Consumer electronics PCB board level connections, cost sensitive projects.

3、 Selection suggestions
High current scenario (>30A): LRZ2512R000 (35A) or EHP25JS0R00VDJ (32A) are preferred, with the former having better performance and the latter having higher cost-effectiveness.   
Vehicle specifications/industrial grade: MA251220JR000CZ (Tian'er) or EHP25JS0R00VDJ (ellon).   
Low cost solution for consumer electronics: Tian'er CR2512J0R00E04Z (± 5% accuracy, ¥ 0.2/piece).   
Precision instruments: Priority is given to the Tian Er MA series, whose low-temperature drift and low noise characteristics improve sampling accuracy.

Layout Attention: High current models (such as LRZ) need to optimize PCB routing - increase copper foil area, multi-layer board via heat dissipation, and avoid derating caused by temperature rise exceeding 70 ℃.

If further verification of inventory or alternative models is required (such as Vishay discontinued model replacement plan), please contact agents such as Shunhai Technology or Shenzhen Beise Electronics.