SMD Quartz Crystal Unit SC-32A (Automotive) Features ・Confiming to "AEC-Q200" ・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 Car Audio, Car Navigation, ECU sub clock, In-viechle clock 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. 1.0pF typ. -6 ±3×10 -55 +125℃ -55 +125℃ +25±3℃, First Year Piece part basis Internal Lead Connections #1 #2 #1 単位 mm 単位:::mm mm Unit 1.0 #2 1.8 Recommended Soldering Pattern 水晶ランドパターン図 1.5 1.0 Unit：mm Remark: Please make sure that there is no pattern under SC-32A 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/