Back in the good ol' days of analog television, these were used by the truckload in PAL video systems as the colourburst signal reference.
UNBRANDED - Quartz Crystal Resonator
Frequency: 4.433169MHz
Package: HC49/S
Through hole, 2 wire leads
Part # (printed on top of the metal case) 4M433619C
Nickel plated 12mm length wire leads
COSMETIC CONDITION:
NEW
Old Stock
Clean
Wire leads have very slight dullness but remain perfectly serviceable
NEW Old Stock