MJ Surface Mount Crystal
(4 x 2.5 x 0.6mm)


Mercury’s miniature ultra-thin 4 pad ceramic leadless surface mount crystal package measuring 5 x 3.2 x 1.0mm is both lead-free and RoHS compliant.

The MJ crystal series is available at frequencies ranging from 12.000MHz up to 48.000MHz with frequency stabilities as low as ±5.0ppm from -20°C to +70°C and ±10.0ppm over -30°C to +85°C using an AT-Cut fundamental crystal blank.

Both series and parallel resonance are available with load capacitances (CL) from 10pF to 32pF.

1K piece tape and reel packaging is standard and it can withstand solder reflow twice at +260°C for 10 seconds maximum or once at +230°C for 180 seconds. This leadless crystal package reduces assembly time when it is used in an automatic pick & place machine.

This series is popular for hand-held communication equipment, PDA’s, GPS, Bluetooth and media players because of very low aging of less than ±3ppm per year at +25°C and for it’s high shock & vibration resistance.

Download the following datasheets for additional information:

MJ Series Crystal