GEDUM-1, UM-4, UM-5           

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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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UM-1, UM-4 and UM-5 CRYSTALS

 

ELECTRICAL SPECIFICATIONS

Frequency Range 1.000MHz to 180.000MHz
Frequency Tolerance ( @25șC) ±20ppm
Frequency Stability (-10șC ~ +60șC) ±50ppm
Load Capacitance (CL) 8pF to 50pF, or Series Resonant
Shunt Capacitance 7.0pF Max
Drive Level 1.0mW Max
Aging (@ 25șC) ±5ppm/yr. Max

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

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

UM-1, UM-4 and UM-5

Frequency
Range
(MHz)

ESR
W
Max

Mode

Frequency
Range
(MHz)

ESR
W
Max

Mode

1.000 - 2.000

3000

Fundamental 9.000 - 9.999

70

Fundamental
3.500 - 3.999

300

Fundamental 10.000 - 17.999

40

Fundamental
4.000 - 4.499

250

Fundamental 18.000 - 30.000

30

Fundamental
4.500 - 4.999

200

Fundamental 20.000 - 49.999

40

3rd Overtone
5.000 - 5.999

180

Fundamental 50.000 - 75.000

50

3rd Overtone
6.000 - 6.999

150

Fundamental 50.000 - 143.000

90

5th Overtone
7.000 - 7.999

120

Fundamental 125.000 - 180.000

140

7th overtone
8.000 - 8.999

100

Fundamental      

 

MECHANICAL DIMENSIONS
UM-1 / UM-4 / UM-5

X-Dimension
UM-1 = 8.1 Max
UM-4 = 4.7 Max
UM-5 = 6.0 Max

Dimensions in mm

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Last modified: 09/03/03