PW-2

The PW-2 is designed as general purpose power wirewound resistors.

PW-2 series has four features. The first one is about its power which would be from 2 watts to 25 watts. The next one is about its resistance which would be from 0.10 ohms to 30K ohms. The next one is it would have ±10% or ±5% tolerance. The next one is TC's from 300 ppm/°C to +5500 ppm/°C. That are all the main features.

Some important specifications of PW-2 have been concluded into several points as follow. The first one is about its power rating at 25°C which would be 2 watts. The next one is about its resistance range which would be from 0R15 to 2K4 ohms. The next one is about its temperature coefficient (0.06%/°C) which would be from 0.15 to 0.99. The next one is about its over R range which would be from 1.0 to 2.4K for 0.03%/°C and would be from 0.1 to 30 for +0.55%/°C and would be from 0.24 to 130 for +0.45%/°C and would be from 1.0 to 10 for +0.25%/°C. please note when ordering the alternative configuration please add an 'A' after the part number. (i.e., PW-2A).

And also there are some physical data about PW-2. The first one is about its L ±0.8 which would be 17.5mm. The next one is about its W ±0.8 which would be 6.35mm. The next one is about its H ±0.8 which would be 6.35mm. The next one is d dia. which would be 0.8mm. The next one is about its E ±0.8 which would be 7.87mm. The next one is about its LL min. which would be 36.6mm. The next one is about its F (ref.) which would be 1.60mm. And so on. If you have any question or suggestion or want to know more information about PW-2 please contact us.