Vishay WR4
High Power Metal Oxide Leaded Resistors
| Part No. | WR4 |
|---|---|
| Datasheet | WR4 Download |
| Manufacturer |  Vishay |
| Description | High Power Metal Oxide Leaded Resistors |
| Buy | Stock & Price |
FEATURES
● High power pulse withstanding capability (up to 1 kW)● High power dissipation in small size (1 W / 0207 size to 4 W / 0922 size)
● WK2 and WR4 are AEC-Q200 qualified
● High temperature (up to 200 °C), heat resistant encapsulation
● Material categorization: for definitions of compliance please see
APPLICATIONS
● Automotive electronics● Industrial electronics
● Power supplies TECHNICAL SPECIFICATIONS
DESCRIPTION
WK2 WR4 WR5 WK8 Imperial size 0207 0414 0617 0922 Resistance range 0.22 to 1 M 0.33 to 1 M 0.22 to 560 k 0.22 to 100 k Resistance tolerance ± 1 %, ± 2 %, ± 5 % ± 2 %, ± 5 % ± 2 %, ± 5 % ± 2 %, ± 5 % Temperature coefficient ± 50 ppm/K, ± 100 ppm/K, ± 200 ppm/K ± 200 ppm/K ± 200 ppm/K ± 200 ppm/K Rated dissipation, P70 Operating voltag
