Manufacturer: ECS Inc • RoHS/pb-free: RoHS Pb-free • Series: CR1 • Frequency: 20MHz • Features: Built in Capacitor • Type: Ceramic • Operating Temperature: -20°C ~ 80°C • Mounting Type: Surface Mount • Package / Case: 0.185" L x 0.161" W x 0.063" H (4.70mm x 4.10mm x 1.60mm) • Other PartNo: Q1742762