SMD Quartz Crystal Unit SC-32P (R1=50kΩ max.) Low ESR Series Features ・Product for Low ESR(R1=50kΩMax) ・SMD type suitable for automatic ・Excellent shock and heat resistance ・Complete Pb-free ・Complies with EU RoHS directive ・A crystal resonator processed by high reliable photolithographic technology inside Applications PC,Tablet,BLE Module, Wearable 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 (-0.033±10%)×10 /℃ 6pF 12.5pF 50kΩ max. 1.0μW max. 0.1μW typ. 1.0pF typ. -6 ±3×10 -40 +85℃ -55 +125℃ +25±3℃, First Year Piece part basis Internal Lead Connections #1 #2 #1 Unit : mm 1.0 #2 1.8 Recommended Soldering Pattern 1.5 1.0 Unit：mm Remark: Please make sure that there is no pattern under SC-32P 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 : +8143-211-8030 http : //www.sii.co.jp/en/quartz/