ecs-.327-CDX-0746 smd tuning fork crystal the miniature ecs-.327-CDX-0746 is a very compact smd tuning fork crystal. the 4.1 x 1.5 x 0.9 mm ceramic package is ideal for today's smd manufacturing environment. 1105 south ridgeview road z olathe, ks 66062 z phone: 913.782.7787 z fax: 913.782.6991 z www.ecsxtal.com parameters conditions min typ max ecs-.327-CDX-0746 operating conditions / electrical characteristics units insulation resistance first year aging operating temperature storage temperature shunt capacitance temperature coefficient frequency f o @ +25c frequency tolerance load capacitance drive level equivalent series resistance turnover temperature d l r 1 c o +25c 3c t opr tstg @ 100v dc 20 1.0 70k +30 -0.04 3 +85 +125 +20 -0.028 -40 -55 500m 32.768 12.5 0.1 +25 -0.034 1.05 khz ppm pf w
c ppm/c2 pf ppm c c
top, bottom, side views & land pattern part number: ecs-.327-CDX-0746 x low profile x 4.1 x 1.5 mm footprint x extended temp. range x rohs compliant +25 figure 1) top and side view figure 2) bottom view and suggested land figure 3) parabolic temp curve
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