SMD Type Tuning Fork Crystal Resonators DST520 Features SMD tuning fork crystal resonator with size 4819 and thickness 0.8mm. Miniature and thin. High precision and reliability with ceramic package. Suitable for various applications, particularly mobile telecommunications equipment. Actual size Generic Specification Type Item DST520 32.768kHz（30∼153.6kHz） Frequency Range Fundamental Vibration Mode Series,7pF,8pF,10pF,12pF,12.5pF Load Capacitance 1.0μ±0.2μW Drive Level ±20×10-6, ±30×10-6 Frequency Tolerance 50kΩ Typ.（80kΩ max.） Series Resistance ＋25℃±5℃ Parabolic Temperature −0.04×10-6/℃2 max. Two Dimensional Temperature Constant Operating Temperature Range −40℃∼＋85℃ Storage Temperature Range −40℃∼＋85℃ 1.15pF Typ. Shunt Capacitance Packing Unit : 3000pcs./reel（φ180） Consult our sales representative for other specifications. Dimensions[mm] Internal Connections 〈Top View〉 0.8±0.1 4.8±0.2 0.35 1.9±0.2 D 32.7 F3 Logo Frequency Lot No. Recommended Land Pattern 1.4 0.9 2.8 0.9 2.6 1.4 0.1 0.1 2.3 0.4 0.1 0.1 [mm] 1.5