SC-20S-7PF20PPM

SMD Quartz Crystal Unit SC-20S Features ・Thin type (0.6mm) ・Suitable for high density surface mounting ・Excellent shock and heat resistance ・Complete Pb-free ・Complies with EU RoHS directive ・A crystal resonator processed by high  reliable photolithographic technology inside Applications Mobile Phone, Wearable, Module, Sub-clock function for a variety of Microcomputer etc. Standard Specifications Item   Nominal Frequency   Frequency Tolerance   Turnover Temperature   Parabolic Coefficient   Load Capacitance   Motional Resistance (ESR)   Absolute Max. Drive Level   Drive Level   Shunt Capacitance   Frequency Ageing   Operating Temperature   Storage Temperature Symbol f_nom f_tol Ti B CL R1 Dlmax. DL C0 f_age T_use T_stg Dimensions (Temperature: 25±2℃, DL;0.1μW) Specifications 32.768kHz ±20×10-6 +25±5℃ Conditions Note Please specify -6 2 (-0.030±10%)×10 /℃ 6pF 12.5pF 70kΩ max. 1.0μW max. 0.1μW typ. 1.3pF typ. -6 ±3×10 -40 +85℃ -55 +125℃ +25±3℃, First Year Piece part basis Internal Lead Connections 2.05±0.1 1.2±0.1 #1 #2 Recommended Soldering Pattern #1 #1 #2 1.0 Unit : mm #2 1.4 0.6Max 0.7        Unit：mm 1.5 Remark: Please make sure that there is no pattern under SC-20S on the circuit board. Seiko Instruments Inc. Quartz Crystal Sales Department 1-8, Nakase, Mihamaku, Chiba-shi, Chiba 261-8507, Japan Tel : +81-43-211-1207 Fax : +81-43-211-8030 http : //www.sii.co.jp/en/quartz/