Crystal Units NX8045GB For OA / AV ■ Features A small surface-mount type crystal unit, ideal for OA (office automation) , AV (audiovisual) and Accessories for a car , which need performance for wide temperature range. Compatible with frequencies starting from 4 MHz. (8.0 × 4.5 × 1.8 mm typ.) ●Excellent electrical performance, ideal for OA and AV applications. ●Excellent environmental performance, including heat and shock resistance. ●Meets the requirements for re-flow profiling using lead-free solder. ■ Specifications Model Item Nominal frequency NX8045GB 4 to 40 MHz Overtone order Fundamental Frequency tolerance (25 ±3 °C) ±30 × 10−6 Frequency versus temperature characteristics (with reference to +25 °C) ±50 × 10−6 Operating temperature range −40 to +85 °C Storage temperature range −40 to +125 °C Equivalent series resistance Refer to *1 Level of drive 50 μW (Max. 500 μW) Load capacitance 8 pF 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 NX8045GB-13.560M-STD-CSF-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/). ■ Dimensions Terminal land connections (TOP VIEW) 1.8±0.2 4.5±0.2 8.0±0.2 mm *1 Equivalent Series Resistance Nominal frequency (MHz) Equivalent Series Resistance max. [Ω] 4 to 5 300 5 to 8 250 8 to 9.5 200 9.5 to 10 120 10 to 12 100 12 to 13 80 13 to 40 50 3.0 2.0 Land pattern (Typical) 1.5 4.0 9.0 - 31 - 111209_NX8045GB_e