Crystal Units NX1210AB For OA / AV / Short-range Wireless ■ Features Ultra compact and thin surface-mount type crystal unit. ● Ultra compact and thin (Typ. 1.2 × 1.0 × Typ. 0.25 , H : 0.30mm) ● Highly reliable crystal unit. ● A product with characteristics best suited for ultra compact Wireless LAN and Bluetooth.(For Short-range Wireless) ● A surface-mount crystal oscillator. (Reflow soldering is possible.) ● Lead-free. Meets the requirements for re-flow profiling using lead-free solder. ■ Specifications Model Item Nominal Frequency NX1210AB 24 to 52 MHz Overtone Order Fundamental Frequency Tolerance (25 ±3 °C) ±10 × 10−6 Frequency versus Temperature Characteristics (with reference to +25 °C) ±15 × 10−6 Operating Temperature Range −30 to +85 °C Storage Temperature Range −40 to +85 °C Equivalent Series Resistance Refer to *1 Level of Drive 10 μW Load Capacitance 8 pF ■ Dimensions Terminal land connections (TOP VIEW) 1.2±0.1 #3 1.0±0.1 #4 COVER 0.30Max. #1 #4 0.4±0.1 #3 Nominal frequency (MHz) Equivalent Series Resistance max. [Ω] 26 to 32 150 32 to 40 100 40 to 52 60 #2 TERMINAL #1, #3: XTAL #2: GND (Connected to cover) #4: NC Land pattern (Typical) #2 0.4±0.1 *1 Equivalent Series Resistance 0.45 0.70 #1 0.45±0.05 0.45±0.05 0.35±0.1 0.35±0.1 mm 0.52 0.83 Please specify the model name and frequency when you order products. For further questions regarding specifications, please feel free to contact us. - 10 - 1604A_NX1210AB_e