Crystal Units NX3225GB For Car Electronics n Features A small surface-mount type crystal unit, ideal for an engine control CPU clock; delivering the high reliability that is particularly demanded by car electronics. lUltra compact and thin. (3.2 x 2.5 x 0.75 mm typ.) lHigh resistance to solder cracking. lStable start-up characteristics even under extremely severe environmental conditions. lExcellent environment-resistant performance, including heat, vibration and shock resistance. lMeets the requirements for re-flow profiling using lead-free solder. lConforms to AEC-Q200. n Specifications Model Item NX3225GB 9.84375 to 50 MHz Frequency Range Fundamental Overtone Order Frequency Tolerance (25 ±3 ℃) ±50 × 10−6 Temperature Characteristics (with reference to +25 °C) ±150 × 10−6 Operating Temperature Range −40 to +150 ℃ Storage Temperature Range −40 to +150 ℃ Refer to *1 Equivalent Series Resistance 10 μW (Max. 200 μW) Drive Level 8 pF Load Capacitance 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 NX3225GB-12.000M-STD-CRA-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/). n Dimensions *1 Equivalent Series Resistance mm 0.18 3.2±0.1 Equivalent Series Resistance max. [Ω] 9.84375 to 12 300 12 to 20 120 20 to 50 100 2.7 Reference land pattern 0.5 1.6 0.75±0.15 2.5±0.1 Internal connections (TOP VIEW) Frequency Range (MHz) 0.994 0.831 1.5 0.831 1.3 0.6 1.3 1.9 cu33_081212_NX3225GB_e