The CJ13-270002010B10 with SMD3225-4P Crystals ROHS, manufactured by Changjing Electronics Technology, are low-profile, surface-mount quartz crystal units. They are designed to provide excellent stability, low jitter, and a wide frequency range for a variety of electronic device applications, including oscillators, radios, television sets, and computers. The crystal device is compliant with the restrictive RoHS Directive, which requires products to use environmentally safe materials. The 4-terminal package has a maximum height of 1.2 mm and a maximum diameter of 3.2 mm. These crystals feature a low drive level and high immunity to noise. They operate up to 100 MHz and are available in several loading capacitors of either 10 pF, 18 pF, or 20 pF.