Effectiveness of the specifications. These specifications are effective after receipt of returned copies with your approved sign.
Effectiveness of the specifications. These specifications are effective after receipt of returned copies with your approved sign. ［1］ The maximum rating Item Symbol Rating Note 1 Storage temperature range Tsto -30～+70℃ 2 Maximum drive level DL max 1.0 µW max. ［2］ Recommended Operating Condition Item Symbol Rating Note 1 Operating temperature range Xxxx -10～+60℃ 2 Drive level DL 0.1 µW typ. ［3］ Erectrical -Characteristics Measurement temperature ： 25±2℃ Item Symbol Specifications Conditions 1 Nominal frequency F0 32.768 kHz 2 Frequency tolerance ∆f/f0 ± 20 × 10-6 3 Load capacitance CL 6.0 pF
Effectiveness of the specifications. These specifications are effective after receipt of returned copies with your approved sign. This product is completely Pb-free and Halogen-free. ［1］ The maximum rating Item Symbol Rating Note 1 Storage temperature range T_stg -55～+125℃ 2 Maximum drive level DL max. 0.5 μW max. ［2］ Recommended Operating Condition Item Symbol Rating Note 1 Operating temperature range T_use -40～+85℃ 2 Drive level DL 0.1 μW typ. ［3］ Electrical-Characteristics Measurement temperature :25±2℃ Item Symbol Specifications Conditions 1 Nominal frequency f_nom 32.768 kHz 2 Frequency tolerance f_tol ± 20 × 10-6 3 Load capacitance CL 12.5 pF 4 Motional resistance R1 90 kΩ max. Measured with ATI 4192A Impedance analyzer OSC LEVEL = 0.1V 5 Motional capacitance C1 6 fF typ.
Effectiveness of the specifications. These specifications are effective after receipt of returned copies with your approved sign. This product is completely Pb-free and Halogen-free. ［1］ The maximum rating Item Symbol Rating Note 1 Storage temperature range T_stg -55～+125℃ 2 Maximum drive level DL max. 0.5 μW max. ［2］ Recommended Operating Condition Item Symbol Rating Note 1 Operating temperature range T_use -40～+85℃ 2 Drive level DL 0.1 μW typ. ［3］ Electrical-Characteristics Measurement temperature :25±2℃ Item Symbol Specifications Conditions 1 Nominal frequency f_nom 32.768 kHz 2 Frequency tolerance f_tol ± 20 × 10-6 3 Load capacitance CL 12.5 pF 4 Motional resistance R1 70 kΩ max. Measured with ATI 4192A Impedance analyzer OSC LEVEL = 0.1V 5 Motional capacitance C1 3 fF typ. 6 Shunt capacitance C0 1 pF typ. Measured with ATI 4192A Impedance analyzer OSC LEVEL = 0.1V 7 Turnover temperature Ti 25 ± 5℃ Measure this coefficient at 3 points of 10℃、25℃、40℃ using C-MOS circuit 8 Parabolic coefficient B (-3±1) × 10-8/℃2 9 Frequency aging f_age ± 3 × 10-6 /year 25±3℃ First year 10 Insulation resistance IR 500 MΩ min. Measured with ATI 4329A Insulation Resistance Meter Apply DC100V ［4］ Environment and Mechanical characteristics Item Specifications Conditions 1 High temperature storage Δf/f0 = ±10×10-6 After storage under 125℃ for 1000 hours, measure at room temperature. *1 *3 2 Low temperature storage Δf/f0 = ±10×10-6 After storage under -55℃ for 1000 hours, measure at room temperature. *1 *3 3 High temperature and high humidity storage Δf/f0 = ±10×10-6 After storage under +85±2℃ , 85 ％ RH for 1000h, measure at room temperature. *1 *3 4 Thermal shock resistance Δf/f0 = ±10×10-6 Measure at room temperature after 100 cycles. -55℃ ⇔ +125℃ for 30 minutes. *1 *3 5 Mechanical shock resistance Δf/f0 = ±10×10-6 Measure after 100g-dummy(SII Standard) drop from 1500mm height on the concrete 3directions 10times. *2 6 Vibration resistance Δf/f0 = ±10×10-6 Amplitude 1.5mm and 10～60Hz with cycle time 2～3 minutes in 3 direction (X,Y,and Z axis) each for 2 h. *2 7 IR Reflow Δf/f0 = ±10×10-6 Measure after 2 time reflow under reflow profile specified in page 10 *1 9 Peel strength No peeling-off Pressuring force 10N×10±1sec. according to IEC60068-2-21 *2 10 Bending test No peeling-off Bending: 3mm×5±1sec. Thickness of the testing board: 1mm *2 Note:
1. Each test shall be done independently. (not in series tests)
2. 1: Measure after 24 hours left at room temperature.
3. 2: Measure after 2 hours left at room temperature...
