Our product is a miniature crystal with the size of 3.2×1.5mm, and it fits for automatic assembly as well as reflow soldering.
On the other hand, this surface mount crystal is an eco-friendly device as there is no Pb in it, perfectly meeting the requirements of RoHS.
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Contact us to discuss your requirements of he-49u crystal quartz resonator. Our experienced sales team can help you identify the options that best suit your needs.
Crystals have much more important properties than frequency, size and cost. These are operating temperature, frequency and temperature tolerance, load and shunt capacitances and ageing.
Obvious advantages of HC-49's size - easiness to mount and power dissipation.
But I did not see industrial or enterprise designs using HC-49 last decade (even on big boards where HC-49 will fit). The biggest they use is HC-49S, or chip crystals.
If you want to learn more, please visit our website crystal oscillator manufacture.