Ellon (Yineng) has launched a new series of high power surface mount resistors (EAM) with anti sulfurization metal film. This series belongs to ultra-high power metal film anti sulfurization resistors, which are widely used in industries such as network communication, optoelectronic modules, rectifiers, automotive electronics, home appliances, industrial automation, etc. The main volume of EAM anti sulfurization metal film high-power resistors includes: 040206030805120612102010 and 2512 full series volume, which can meet the requirements of anti sulfurization and high power, with low temperature coefficient and stable products.
What are the differences between EAM series sulfide resistant metal film high-power resistors and traditional high-power resistors and sulfide resistant resistors? We will now compare the data of the products.
The main core parameters of EAM sulfide resistant metal film high-power surface mount resistors are shown in the following table:
| Type | Size |
Power (W) |
accuracy (%) |
Temperature drift (ppm/℃) |
Resistance range (Ω) |
| EAM | 0402 |
1/8W=0.125W 1/4W=0.25W |
0.5,1,2,5 | 50~100 | 50mΩ~10Ω |
| 0603 |
1/5W=0.0.2W 2/5W=0.4W |
0.5,1,2,5 | 50~100 | 50mΩ~10Ω | |
| 0805 |
1/4W=0.25W 1/2W=0.5W |
0.5,1,2,5 | 50~100 | 50mΩ~10Ω | |
| 1206 |
1/2W=0.5W 1W |
0.5,1,2,5 | 50~100 | 50mΩ~10Ω | |
| 1210 | 1W | 0.5,1,2,5 | 50~100 | 50mΩ~10Ω | |
| 2010 | 1.5W | 0.5,1,2,5 | 50~100 | 50mΩ~10Ω | |
| 2512 | 2W | 0.5,1,2,5 | 50~100 | 50mΩ~10Ω |
The main parameters of ordinary thick film sulfide resistant surface mount resistors are as follows:
| Type | Size |
Power (W) |
accuracy (%) |
Temperature drift (ppm/℃) |
Resistance range (Ω) |
| Ordinary sulfur resistant resistor | 0402 | 1/16W=0.0625W | 1,2,5 | 100~200 | 1~22M |
| 0603 | 1/10W=0.1W | 1,2,5 | 100~200 | 1~22M | |
| 0805 | 1/8W=0.125W | 1,2,5 | 100~200 | 1~22M | |
| 1206 | 1/4W=0.25W | 1,2,5 | 100~200 | 1~22M | |
| 1210 | 1/2W=0.5W | 1,2,5 | 100~200 | 1~22M | |
| 2010 | 3/4W=0.75W | 1,2,5 | 100~200 | 1~22M | |
| 2512 | 1W | 1,2,5 | 100~200 | 1~22M |
The main parameters of ordinary high-power surface mount resistors are shown in the table below:
| Type | Size |
Power (W) |
accuracy (%) |
Temperature drift (ppm/℃) |
Resistance range (Ω) |
| Ordinary sulfur resistant resistor | 0402 | 1/10W=0.1W | 0.5,1,2,5 | 100~200 | 1~22M |
| 0603 | 1/8W=0.125W | 0.5,1,2,5 | 100~200 | 1~22M | |
| 0805 | 1/4W=0.25W | 0.5,1,2,5 | 100~200 | 1~22M | |
| 1206 | 1/2W=0.5W | 0.5,1,2,5 | 100~200 | 1~22M | |
| 1210 | 3/4W=0.75W | 0.5,1,2,5 | 100~200 | 1~22M | |
| 2010 | 1W | 0.5,1,2,5 | 100~200 | 1~22M | |
| 2512 | 2W | 0.5,1,2,5 | 100~200 | 1~22M |
The above is the parameter table of Ellon's EAM series anti sulfurization metal film high-power resistors, ordinary anti sulfurization resistors, and power up resistors. From the parameters, Ellon anti sulfurization metal film high-power resistors have both high anti sulfurization and high-power functions, with higher power than ordinary thick film high-power surface mount resistors. Moreover, the metal film material has a low temperature coefficient and better product stability. In special applications of the product, it has certain product performance advantages.
