NX3215SB

Crystal Units NX3215SB n Features Ultra compact, thin, and light weight tuning fork crystal unit. lExcellent heat resistance and environmental characteristics. lExcellent electric performance optimum for mobile communications, OA (office automation), AV (audiovisual) and Automotive applications are exhibited. lRoHS compliant. These can meet the requirements of re-flow profiling using lead-free solder. lUse a metal lid: Excellent shock resistance during chip mounting process comparing to a glass lid. For Mobile Communications n Specifications Item Nominal Frequency Operating temperature (℃) Storage temperature (℃) Recommended drive leve Frequency Tolerance (25 ±3 ℃) Turning point Temperature coefficient Load capacitance Series resistance Shunt capacitance Insulation resistance Model NX3215SB 32.768kHz −40 to +85℃ −40 to +85℃ 0.1µW (0.5µW Max.) ±20 × 10−6 +25℃ ± 5℃ −0.04 × 10−6/ ℃2 Max. 9.0pF, 12.5pF 80kΩ Max. 1pF typ./ 1.5pF Max. 500MΩ Min. n List of Ordering Codes Load capacitance 9.0pF 12.5pF Ordering Code NX3215SB-32.768K-STD-MUA-7 NX3215SB-32.768K-STD-MUA-6 n Dimensions 3.2±0.1 mm Internal connections (TOP VIEW) 1.5±0.1 #1 #2 0.55±0.05 Reference land pattern 0.6 1 1.6 1 #1 #2 2 3.6 1.55 tf01_090610_nx3215sb_e