HC - 45/U Crystal

crystals Specifications

Frequency Range

10.000 - 125.000 MHz

Frequency Tol. at 25ºC

30 PPM - Standard
10PPM to 100PPM

Temperature Range
(Operating)

-20 to 70 C. - Standard

Frequency Stability

10PPM to 100PPM

Load Capacitance

10pF to 100pF or Series Resonant

Shunt Capacitance

7pF Max.

Resistance

See Below

Aging

+ - 5PPM/year Max.

Drive Level

1.0mW Max.


HC - 45/U

inches / mm

hc49u crystal

Holder

H

HC - 45/U1

.331/8.40

HC - 45/U2

.305/7.74


Equivalent Series Resistance (ESR)

Frequency

Mode

HC-45/U1
HC-45/U2

10.000-14.999

Fundamental

60 Ohms

15.000-25.000

Fundamental

40

25.000-29.999

Third Overtone

60

30.000-49.999

Third Overtone

60

60.000-75.999

Third Overtone

60

60.000-125.000

Fifth Overtone

60

To Order:
Phone: (800)526-3935
Fax:(800)777-2197
E Mail: sales@bomarcrystal.com

Made In The USA