NX2520SA-26MHZ-EXS00A-CS05497

Specification of Quartz Crystal Units 1 NDK Part Number NX2520SA-26MHZ-EXS00A-CS05497 2 Chipset Maker RENESAS 3 Application Bluetooth Lowenergy 4 Chipset Name 5 NDK Specification Number EXS00A-CS05497 6 Type NX2520SA 7 7.1 Electrical Characteristics Nominal Frequency (fnom) 26.000 MHz 7.2 Overtone order Fundamental 7.3 Adjustment tolerance ±15 ×10-6 Max. (+ 25 °C) 7.4 Tolerance over the temperature range ±10 ×10-6 Max. The reference temperature shall be +25 °C. Confirmed with frequency tolerance measurements taken at 5 °C temperature point intervals starting from -40 °C to +85 °C . (i.e. -40 °C, -35 °C, -30 °C,…..+85 °C). 7.5 Equivalent Series Resistance (R r ) 60 Max. 7.6 Maximum Drive Level 200W Max. 8 Measurement Circuit 8.1 Frequency Measurement 8.1.1 Measuring Instrument 8.1.2 Load Capacitance (CL) IEC -Network 6pF 8.1.3 Level of Drive 10W 8.2 Equivalent Resistance Measurement IEC  -Network Series 8.2.1 Measuring Instrument 8.2.2 Load Capacitance (CL) 8.2.3 Level of Drive 10W 9 Operating Temperature Range - 40 to + 85 °C 10 Storage Temperature Range - 40 to + 85 °C 11 Dimension (Unit: mm) 2.5 0.1 [TOP VIEW] [TOP VIEW] TERMINAL LAND CONNECTIONS LAND PATTERN (TYPICAL) PIN CONNECTION 1.7 #3 #1 #2 0.05 1.0 1.3 2.0 0.1 #4 TERMINAL #1,#3:X'tal #2,#4:GND(CONNECTION COVER) 0.50 Cover Metal 1.2 Base Alumina Ceramics (0.8) (0.8) #1 (0.65) #2 C 0.3 Terminal (0.65) Tungsten Metalize (Au plating on Ni pre plating) #4 #3 Aug.23.2013