SI21812-B60-GM
68-QFN
42429106-SI21812-B60-GM
RF DEMODULATOR IC 68QFN
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.
Noise figure (NF) and noise factor (F) are measures of degradation of the signal-to-noise ratio (SNR), caused by components in a signal chain.
Radio frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency[1] range from around 2 kHz to around 3 GHz.
a local oscillator (LO) is an electronic oscillator used with a mixer to change the frequency of a signal.
Quantity
Unit Price
Ext. Price
1+
$1,158.255913
$1,158.29
10+
$1,092.694255
$10,926.92
100+
$1,030.843642
$103,084.38
500+
$972.494026
$486,247.00
1000+
$917.447212
$917,447.24
* The above prices does not include taxes and freight rates, which will be calculated on the order pages.