SSPT7F-12.5PF20-R

SMD Quartz Crystal Unit SSP-T7-F Features ・Thin type (1.4mm max.) ・SMD type suitable for automatic & high density surface mounting. ・Excellent shock and heat resistance. ・Complies with EU RoHS directive ・Halogen free ・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 Symbol f_nom f_tol Ti B CL R1 Dlmax. DL C0 f_age T_use T_stg Dimensions Specifications 32.768kHz Conditions Note -6 Please specify ±20×10 +25±5℃ (-0.033±10%)×10-6/℃2 7pF 12.5pF 65kΩ max. 1.0μW max. 0.1μW typ. 0.9pF typ. ±3×10-6 -40 +85℃ -55 +125℃ +25±3℃, First Year Piece part basis Internal Lead Connections #4 #3 #1 #2 Recommended Soldering Pattern 0.6 0.6 0.3 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 (Temperature: 25±2℃, DL;0.1μW) 1.2 5.1 Unit : mm 1.2 Unit : mm 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/