SMD-49 is the surface mount version of HC-49/US low profile crystal.
Two different overall package heights: 5.0 mm and 3.3 mm.
Available in EIA-481A-2 24 mm tape and reel, 1000 pcs per reel.

SPECIFICATIONS

Crystal Holder Prefix

A: 5.0 mm holder height (standard and default)

B: 3.3 mm holder height

Mode of Oscillation

3.2768 to 30.0 MHz AT – cut fundamental

20.0 to 70.0 MHz AT – cut 3rd overtone

60 to 150.0 MHz AT – cut 5th overtone

Frequency Tolerance

± 3, ± 5, ± 8, ± 10, ± 20, ± 30, ± 50 ppm

Frequency Stability

± 50 ppm over –20 to +70 °C (standard and default).
Tighter tolerances available.

Shunt Capacitance (C0)

7 pF max.

Load Capacitance (CL)

Series (S) or Parallel (Please specify CL value, from 5 to 35 pF)

Drive Level

0.5 mW max.

Aging

± 2, ± 3, ± 5 ppm per year

Reflow Soldering

10 seconds max. at +260 °C

Storage Temperature

-30 to +85 °C



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