ST3215SB KSS | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 1
Technical content
Features
- Small, Low Profile
- Ceramic Package
- Pb Free
- Reflow Compatible
Applications
- Consumer/ Mobile Equipment How to Order ① ② ③ ④ ⑤ ⑥ ⑦ ① Series ② Frequency 32.768kHz ③ Load Capacitance H5 12.5 pF ④ Frequency Stability H ±20×10-6 ⑤Operating Temp. Range P -40 to +85°C ⑥Frequency Temp. Stability W ±200×10-6 Pb Free RoHS Compliant Specifications Item Symbol Specification Units Remarks Nominal Frequency f_nom 32.768 kHz Frequency Tolerance f_tol ±20 ×10-6 25°C±3°C Turnover Temperature Ti +25±5 °C Parabolic Coefficient B -0.04 max. ×10-6/ °C2 Motional Resistance R1 70 max. k-ohm Motional Capacitance C1 3.7 typ. fF Shunt Capacitance C0 0.9 typ. pF Load Capacitance CL 12.5 pF Please contact us Drive Level DL 0.1 µW Operating Temp. Range T_use -40 to +85 °C Storage Temp. Range T_stg -55 to +125 °C Frequency Aging f_age ±3 ×10-6 Dimensions (Unit: mm) 3.2p0.1 1.5p0.1 1.7 0.8p0.1 Recommended Land Pattern (Unit: mm) 3.2×1.5mm for Consumer/ Mobile Equipment Crystal Units Surface Mount Type: Tuning Fork ST3215SB