Vacuum-Sealed Ultra High Stability

Bliley BG-61 Glass Unit

The Bliley BG61 Quartz Crystal Resonator provides the JHU/APL USO its Ultra Stable performance.

Bliley Technologies Space Flight Hardware supports Cassini (Saturn), Mars Global Surveyor, and New Horizons (Pluto).

The Bliley BG61 is also available for Ultra High Stability "Commercial" applications.


Designed for Optimum Performance with Temperature Control.

Mechanical Drawing

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Electrical Specifications

Mil. Pkg.Crystal CutBliley Type

Frequency Range (MHz)


Overtone


Max Series Res. (Ohms)


Avg. Q (x106)


Freq. Tol. at TP (± ppm)


Aging Rate*


Typical


Drive Level


(µW)


 HC-30/U
)_-
 AT-Cut

 BG61AH-5S 5.000 - 16.384 5 140 2.5 1 1 x 10-10
/Day
 0.5
 HC-30/U

 AT-Cut

 BG61AH-3S 3.000 - 10.000 3 50 1.5 4 1 x 10-10
/Day
 25
 HC-30/U

 SC-Cut

 BG61SCH-5S 5.000 5 350 2.5 0.5 7 x 10-10
/Week
 0.5
 HC-30/U

 SC-Cut

 BG61SCH-5S 5.000 - 16.384 5 350 2.5 0.5 1 x 10-11


to


3 x 10-10
/Day
 0.5
 HC-30/U

 SC-Cut

 BG61SCH-3S 5.000 3 110 2.2 1.5 1 x 10-10
/Day
 25
 HC-30/U

 SC-Cut

 BG61SCH-3S 3.000 - 10.000 3 110 2.2 1.5 1 x 10-11


to


3 x 10-10
/Day
 25
 HC-30/U

 SC-Cut

 BG61SCH-3S 10.000 3 65 1.2 1.5 1 x 10-10
/Day
 25
 HC-30/U

 SC-Cut

 BG61SCH-3S 3.000 - 10.000 3 65 1.2 1.5 1 x 10-11


to


3 x 10-10
/Day
 25

*Aging: After 30 days of operation

Turning Point

  • AT-Cut: Available at any temperature in the range of +45° to +90°C, standard tolerance ±5°C; optional ±3°C & ±4°C
  • SC-Cut: Available at any temperature in the range of +50° to +80°C, standard tolerance ±5°C

About Us

Bliley Technologies is a worldwide leader in the design and manufacturing of low noise frequency control products. Privately owned and operated since 1930, our dedicated employees, utilizing our 64,000 square foot manufacturing facility located in Erie PA, have been a stable source of quality frequency control products for our customers for over eighty years.

Contact Us

 (814) 838-3571

  sales@bliley.com

 2545 W Grandview Blvd, Erie PA 16506