DS2187S+
20-SOIC (0.295, 7.50mm Width)
42428521-DS2187S+
PCM TRANSCEIVER, 1-FUNC, CMOS
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
The resistance-change factor per degree Celsius of temperature change is called the temperature coefficient of resistance. This factor is represented by the Greek lower-case letter “alpha” (α). A positive coefficient for a material means that its resistance increases with an increase in temperature.
Tolerance is the percentage of error in the resistor's resistance, or how much more or less you can expect a resistor's actual measured resistance to be from its stated resistance. A gold tolerance band is 5% tolerance, silver is 10%, and no band at all would mean a 20% tolerance.
Quantity
Unit Price
Ext. Price
1+
$1,362.362051
$1,362.38
10+
$1,285.247184
$12,852.43
100+
$1,212.497306
$121,249.76
500+
$1,143.865425
$571,932.77
1000+
$1,079.118337
$1,079,118.33
* The above prices does not include taxes and freight rates, which will be calculated on the order pages.