The Viking LR series is an ultra-low ohm metal strip type alloy resistor. The LR series has a maximum rated power of 2512 3W and 1206 1W, with surface mounted power metal strip resistors. The resistance range is 0.5m-10mohm, and the batch TC is 50ppm. Metal strip with low ohmic resistance, used to induce large currents and resistant to high temperatures. TCR is low and has stable resistance drift at high temperatures. It can withstand high temperature performance up to 170/° C. Metal strip resistors can provide 5 times the rated power, with short usage time and high reliability. An excellent solution for saving space for high-power rather than thick film, with competitive cost-effectiveness in the market.
The main product characteristics of LR series ultra-low ohm metal strip type alloy resistors are as follows:
1. Rated power up to 3W
2. TCR as low as ± 50 PPM/° C
3. The resistance value ranges from 0.5m Ω to 10m Ω
4. Customizable resistors
5. Wide size 1206/2010/2512
6. AEC-Q200 Compliance
The main application markets for LR series ultra-low ohm metal strip type alloy resistors are as follows:
1. NB (for power management)
2 MB (for power management)
3. SWPS (DC-DC converter, charger, adapter)
4. Monitor (for power management)
The product structure and naming convention of LR series ultra-low ohm metal strip type alloy resistors are shown in the following figure：
The core selection parameters of LR series ultra-low ohm metal strip alloy resistors are as follows:
The above is the product structure and naming rules of the Viking LR series ultra-low ohm metal strip alloy resistors, as well as the product characteristics and selection parameters of LR ultra-low ohm metal strip alloy resistors. If you need more detailed product information and purchase, please consult online customer service.
