GEDUM-1/S SMD Crystals           

Home Feedback Contents Search

  Let's change the Bit with GED High stability TCXO, OCXO, VCO and Clock Oscillators

 

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

Google  
Search WWW Search www.gedlm.com

Home
Up

 

UM-1/S SURFACE MOUNT CRYSTALS

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

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

   um1s_1.gif (7297 bytes)

 

um1s_2.gif (5862 bytes)

SUGGESTED SOLDER PAD LAYOUT

um1s_3.gif (4573 bytes)

Dimensions in mm

Home ] Up ]

Send mail to webmaster@gedlm.com with questions or comments about this web site.
Copyright 1987 GENERAL Electronic Devices
Last modified: 09/03/03