ECS International Crystals ECS-271.2-10-30B-CKM-TR is a 27.12MHz SMD crystal with a 10pF load capacitance. It is a miniature, low-profile crystal with a frequency tolerance of ±30ppm. It is designed for use in a wide range of applications, including oscillators, filters, and timing circuits. It is suitable for use in consumer electronics, automotive, medical, and industrial applications. It features a low-profile package, low power consumption, and high stability. It is RoHS compliant and has a temperature range of -20°C to +70°C. It is also available in a variety of other frequencies and load capacitances.