The RMC 1206 4K7 is a Surface-Mount Device (SMD) resistor in a 1206 package size
Dielectric (C0G/NP0): The C0G (NP0) dielectric material offers excellent temperature stability and a negligible change in capacitance with respect to time
They are popular in mood lighting
with its 1500µF capacitance
providing a reliable and long-term lighting solution
Ultrafast Recovery diode 200v,3a,Do-201ad The RMC 1206 4K7 isPACK OF 100 PIECES The STTH3R02 uses ST's new 200 V planar Pt doping technology, and it is specially suited for switching mode base drive and transistor circuits. Packaged in DO 201AD, DO 15, and SMC, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection. Features: Very low conduction lossesNegligible switching lossesLow forward and reverse recovery timesHigh junction temperature