The CK1C101M-CRE54 is an aluminum electrolytic capacitor from Semtech. It has a 100uF capacity and is rated for a voltage of up to 16V. It has a low ESR rating, and is RoHS compliant. It has a size of 6.3x5.4mm, and has a tolerance of ±20%. This capacitor is particularly well suited for use in power and data supply line applications, and can be used in a variety of applications such as high frequency switching regulators, DC-DC converters, and power converters.