Categories	Crystals, Oscillators, Resonators / Crystals
Datasheet	HC-49U
Standard Package	100
Manufacturer	ECS Inc.
Series	HC-49U
Packaging	Bulk
Part Status	Active
Type	MHz Crystal
Frequency	19.6608MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	20pF
ESR (Equivalent Series Resistance)	20 Ohms
Operating Mode	Fundamental
Operating Temperature	-10°C ~ 70°C
Ratings	-
Mounting Type	Through Hole
Package / Case	HC-49/U
Size / Dimension	0.447" L x 0.183" W (11.35mm x 4.65mm)
Height - Seated (Max)	0.530" (13.46mm)

ECS-80-32-1	ECS Inc., 8MHz ±30ppm Crystal 32pF 35 Ohms HC-49/U, HC-49U	View
ECS-498.6-20-1	ECS Inc., 49.86MHz ±30ppm Crystal 20pF 40 Ohms HC-49/U, HC-49U	View
ECS-18-S-1	ECS Inc., 1.8432MHz ±30ppm Crystal Series 750 Ohms HC-49/U, HC-49U	View
ECS-143-S-1	ECS Inc., 14.31818MHz ±30ppm Crystal Series 25 Ohms HC-49/U, HC-49U	View
ECS-240.001-18-1	ECS Inc., 24.00014MHz ±30ppm Crystal 18pF 20 Ohms HC-49/U, HC-49U	View
ECS-41-20-1	ECS Inc., 4.096MHz ±30ppm Crystal 20pF 100 Ohms HC-49/U, HC-49U	View
ECS-35-17-1	ECS Inc., 3.579545MHz ±30ppm Crystal 17pF 120 Ohms HC-49/U, HC-49U	View
ECS-110.5-20-1	ECS Inc., 11.0592MHz ±30ppm Crystal 20pF 30 Ohms HC-49/U, HC-49U	View
ECS-10-13-1H	ECS Inc., 1MHz ±100ppm Crystal 13pF 3 kOhms HC-49/U, HC-49U(H)	View
ECS-121-S-1	ECS Inc., 12.096MHz ±30ppm Crystal Series 30 Ohms HC-49/U, HC-49U	View
ECS-196.6-S-1	ECS Inc., 19.6608MHz ±30ppm Crystal Series 20 Ohms HC-49/U, HC-49U	View
ECS-51-20-1	ECS Inc., 5.068MHz ±30ppm Crystal 20pF 50 Ohms HC-49/U, HC-49U	View

ECS-196.6-20-1

Part NumberECS-196.6-20-1