Crystal Units NX3225GA For OA / AV ■ Features A small surface-mount type crystal unit, especially suited for small-sizing requirements. ●Compact and thin. (3.2 x 2.5 x 0.75 mm typ.) ●Excellent environmental characteristics, including heat and shock resistance. ●Excellent electrical performance for OA (office automation) and AV (audiovisual) applications. ●Meets the requirements for re-flow profiling using lead-free solder. ■ Specifications Model Item Nominal Frequency NX3225GA 9.840 to 50 MHz Overtone Order Fundamental Frequency Tolerance (25 ±3 °C) ±20 × 10−6 Frequency versus Temperature Characteristics (with reference to +25 °C) ±30 × 10−6 Operating Temperature Range −40 to +85 °C Storage Temperature Range −40 to +85 °C Equivalent Series Resistance Refer to *1 Level of Drive 10 μW (Max. 200 μW) Load Capacitance 8pF The above specifications are standard for this NDK product. ■ How to Specify an Order When ordering our products, specify them with an “Ordering Code” that consists of the following : Model name - Frequency (Max : 9 digits) M - Number for specifying an order Example NX3225GA-27.000M-STD-CRG-2 If you have any queries concerning our standard frequencies and numbers for specifying orders, please contact our sales representatives or visit our homepage (http://www.ndk.com/). ■ Dimensions mm Terminal land connections (TOP VIEW) 3.2±0.1 #3 2.5±0.1 #4 #1 #2 *1 Equivalent Series Resistance Nominal frequency (MHz) Equivalent Series Resistance max. [Ω] 9.840 to 12 200 12 to 13 100 13 to 20 80 20 to 50 50 0.75±0.15 *#2 and #4 are not connected. It is better to connect with a GND. But NC is also possible. Land pattern (Typical) #2 #4 1.0 1.2 0.9 1.6 1.6 #1 #3 2.2 1.4 2.2 - 16 - 1503B_NX3225GA_e