Through Hole (THD) Crystal Packages

RoHS compliantOverview of through hole(THD) Crystal Packages (through-hole crystal types) from low frequency till high overtone mode and tighter specifications for stability and temperature tolerance.

 

Model
Frequency Range
Mode of operation
Size
Features
Data Sheet

HC49/U
HC49/T
HC49/T3


1.8432 MHz ~ 48 MHz Fundamental
26.0 MHz ~ 90.0 MHz 3rd-overtone
80.0 MHz ~ 176.0 MHz 5th-overtone

11.0 x 4.7 x 13.5 mm
11.0 x 4.7 x 11.3 mm
11.0 x 4.7 x 9.5 mm
Crystal Thru Hole 49U HC49 | www.fcd-tech.com

  • Wide frequency range
  • High reliability by means of resistance weld hermetic seal
  • Excellent aging characteristics
  • High precision availability
  • Applications: Telecommunication equipment, PC boards...

PDF datasheet

HC50/U
HC50/T
HC50/T3


1.8432 MHz ~ 48 MHz Fundamental
26.0 MHz ~ 90.0 MHz 3rd-overtone
80.0 MHz ~ 176.0 MHz 5th-overtone

11.0 x 4.7 x 13.5 mm
11.0 x 4.7 x 11.3 mm
11.0 x 4.7 x 9.5 mm
Crystal Through Hole 50U HC50 | www.fcd-tech.com

  • Wide frequency range
  • High reliability by means of resistance weld hermetic seal
  • Excellent aging characteristics
  • High precision availability
  • Applications: Telecommunication equipment, PC boards...

PDF datasheet

HC49/US


3.0 MHz ~ 54.0 MHz Fundamental
36.0 MHz ~ 150.0 MHz 3rd-overtone
11.0 x 4.7 x 3.5 mm
Crystal Through Hole 49S HC49S | www.fcd-tech.com
  • Wide frequency range
  • High reliability by means of resistance weld hermetic seal
  • Small size, light weight, 2 pins/ 3pins
  • Tape & Reel available
  • Applications: Computers, modems, microprocessor crystal...

PDF datasheet

UM-1
UM-5
UM-4


8.0 MHz ~ 70.0 MHz Fundamental
35.0 MHz ~ 200.0 MHz 3rd-overtone
7.8 x 3.3 x 8.0 mm
7.8 x 3.3 x 6.0 mm
7.8 x 3.3 x 4.7 mm
Through Hole UM1 crystal
  • Wide frequency range (8.0 ~ 200 MHz)
  • Excellent frequency temperature characteristics
  • Resistance weld completely sealed type
  • High precision availability
  • Applications: Telecommunication equipments, pagers...

PDF datasheet

AT26


6.0 MHz ~ 27.0 MHz Fundamental Cylindrical 2.0 x 6.0 mm
AT-26 through hole cylindrical crystal
  • High reliability and good stability
  • Outstanding shock resistance, vibration resistance
  • Cylindrical crystal metal package vacuum sealed
  • Applications: Consumer electronics, Microprocessor clocks...

PDF datasheet

AT39


4.0 MHz ~ 30.0 MHz Fundamental
30.0 MHz ~ 70.0 MHz 3rd-overtone
Cylindrical 3.2 x 9.2 mm
Through Hole TB39 cilindric crystal
  • High reliability and good stability
  • Outstanding shock resistance, vibration resistance
  • Cylindrical crystal metal package vacuum sealed
  • Applications: Consumer electronics, Microprocessor clocks...

PDF datasheet

 

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