The CMR200TB series from Citizen Watch Co., Ltd., operates as surface mount crystals running at 32.768kHz, which is a common frequency used in various timing and synchronization applications. These crystals are frequently found in portable electronics, such as GPS receivers, digital watches, and communication devices, where precise timekeeping is essential but space is limited. They are also used in microcontroller-based systems, where they serve as the primary clock source, ensuring reliable operation even under varying environmental conditions.

One thing worth noting is their robustness; these crystals are designed to maintain accurate timing over a wide range of temperatures, making them ideal for use in consumer electronics that might experience significant temperature fluctuations. Engineers tend to reach for this when they need a compact, high-precision timing solution without the bulk of larger crystal packages. Additionally, their low power consumption and stable performance make them a preferred choice for battery-powered devices where every milliamp counts.