English 
As electronic design engineers have increased the power density of their equipment, the demand for smaller surface mount single-chip circuit protection resistors has also increased. Token developed the PWR Series resistors to provide an economical alternative to bulky molded wirewound components or multi-chip solutions while saving both PC board space and manufacturing costs.
To meet the increased demand for the PWR Series resistors, Token has developed a series of pulse withstanding chip resistors with improved power ratings in reduced surface mounted sizes. Designated the PWR Series, the SMD resistors deliver up to 50 percent higher power ratings than conventional surface mount resistors.
Token is able to boost this power rating up to 50 percent through a combination of proprietary power film materials and advanced manufacturing processes. The PWR Series Resistors are available in four standard sizes (0603, 0805, 1206, 1210, 2010 and 2512) with power ratings from 0.125W to 1.5W, and maximum operating voltage ratings for 100V to 500V. Resistance range is from 10 Ω to 20 MΩ, with tolerance tight to 0.5 percent. The PWR meets restriction of hazardous substances RoHS directive and RoHS compliance. Along with the increased power ratings, the PWR Series resistors also feature high surge and high voltage ratings, making them extremely stable in demanding surge and pulse environments.
Token (PWR) pulse withstanding chip resistors provide 50 percent increase in power dissipation.
Features:
- High power rating
- Tolerance from ±0.5% ~ ±5%
- Improved working voltage ratings
- Standard package sizes 1206
- Excellent pulse withstanding performance
Applications :
- Power supplies, diagnostic equipment
- Industrial controls, LCD video monitors
- Portable battery chargers, medical devices
- Motor controls and line-powered equipment
- Metering (testing/measurement), circuit protection devices
Standard Electrical Specifications (PWR) :
| Type | Power rating @ 70°C [W] | Operating temp. range [°C] | Max. operating voltage [V] | Max. overloading voltage [V] | Resistance Tolerance [%] | Resistance Range [Ω] | TCR PPM / °C |
| PWR06 (1206) | 0.33 | -55 ~ +155 | 200 | 400 | ±0.5 | 10~20 | ±200 |
| ±1.0 ±5.0 | 1~20 | ±200 | |||||
| ±0.5 ±1.0 ±5.0 | 20.5~20M | ±100 |
Dimensions :
| Code | L [mm] | W [mm] | T [mm] | D1 [mm] | D2 [mm] | Weight [g]/1000pcs |
| PWR06 (1206) | 3.10±0.10 | 1.55±0.10 | 0.55±0.10 | 0.50±0.25 | 0.50±0.20 | 8,947 |
Token chip resistors are made in Asia. High quality products, they will match your application needs.