Crystals, Oscillators & Controls

see list of manufacturers

Clock oscillators – Enable/disable, Tri-state full size

Clock oscillators – Enable/disable, Tri-state half size

Clock oscillators – HCMOS compatible, full size

Clock oscillators – HCMOS compatible, half size

Clock oscillators – TTL compatible, full size

High accuracy crystal units

Microprocessor crystal units HC-49U

Microprocessor crystal units HC-49US

Microprocessor crystal units HC-49USMD (SMD)

Microprocessor crystal units “MA-506” type (SMD)

Oven-controlled crystal oscillators (OCXO)

Temperature-controlled crystal oscillators (TCXO)

Turning fork crystal units 32.768 khz

Voltage-controlled crystal oscillators (VCXO)


LI Components
(a division of Contact Distribution Ltd)

15 Spire Green Centre
Flex Meadow
CM19 5TR


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Electronics Obsolete
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original LI Components site
Original LI Components site dating back to the mid 90's