Crystal Units NEW NX3225SA For OA / AV / Short-range Wireless n Features A small surface-mount type crystal unit, especially suited for small-sizing requirements. lUltra compact and thin. (3.2 × 2.5 × 0.55 mm typ.) lExcellent environmental characteristics, including heat and shock resistance. lExcellent electrical performance, ideal for OA (office automation), AV (audiovisual), Bluetooth and Wireless LAN applications. lLead-free. Meets the requirements for re-flow profiling using lead-free solder. Pb Free n Specifications Model Item NX3225SA Frequency Range 12 to 54 MHz 40 to 150 MHz Overtone Order Fundamental 3rd overtone ±15 × 10−6 ±20 × 10−6 Frequency Tolerance (25 ±3 ℃) ±25 × 10−6 Temperature Characteristics (with reference to +25 °C) Operating Temperature Range −40 to +85 ℃ Storage Temperature Range −40 to +85 ℃ Refer to *1 Equivalent Series Resistance 10 μW (Max. 200 μW) Drive Level 8 pF Load Capacitance Series resonance The above specifications are standard for this NDK product. Custom-made specifications such as load capacitance and temperature characteristics are also available. Please contact NDK sales with your enquiries. n 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 NX3225SA-12.000M-STD-CSR-6 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/). n Dimensions *1 Equivalent Series Resistance mm 3.2 ±0.1 Overtone Order Internal connections (TOP VIEW) #3 Fundamental 2.5 ±0.1 #4 3rd overtone #2 #1 Frequency Range (MHz) Equivalent Series Resistance max. [Ω] 12 to 13 100 13 to 20 80 20 to 54 50 40 to 100 140 100 to 150 100 0.55±0.05 *#2 and #4 are connected with a cover. (Please connect with a GND.) Reference land pattern #1 0.9 1 .2 1.6 1 .6 #2 #4 #3 1.0 2.2 1.4 2.2 cu27_090413_NX3225SA_e