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MCU Crystals Low Profile Crystals Low Frequency Crystals UM-1, UM-4, UM-5 UM-1/S SMD Crystals Crystal Holder Outline Standard Frequencies Crystal Quote Request

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LOW PROFILE CRYSTAL

HC-49/US LOW PROFILE
HC-49/UP LOW PROFILE SURFACE MOUNT

 

ELECTRICAL SPECIFICATIONS

Frequency Range 3.5795MHz to 50.000MHz
Frequency Tolerance/Stability ±50ppm
Standard Operating Conditions -10șC to +70șC
Load Capacitance (CL) 18pF Standard, Custom CL, 10pF, or Series Resonant
Shunt Capacitance 7pF Max
Drive Level 1mWatt Max
Aging ±5ppm /yr. Max

Other tolerances, stabilities & operating temperature ranges available. Call GED for specific requirements.

EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF OPERATION (MODE)

Frequency
Range (MHZ)

ESR
W
Max

Mode

Frequency
Range
(MHZ)

ESR
W
Max

Mode

3.579 - 4.999

200

Fundamental 9.000 - 12.999

60

Fundamental
5.000 - 5.999

120

Fundamental 13.000 - 19.999

40

Fundamental
6.000 - 6.999

100

Fundamental 20.000 - 30.000

30

Fundamental
7.000 - 8.999

80

Fundamental 26.000 - 50.000

100

3rd Overtone

 

MECHANICAL DIMENSIONS

HC-49/US

  
Dimensions in mm
 

HC-49/UP

 
Dimensions in mm

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Last modified: 09/03/03