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	Series
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-44-20-1	ECS Inc., 4.433618MHz ±30ppm Crystal 20pF 70 Ohms HC-49/U, HC-49U	View
ECS-112.2-S-1	ECS Inc., 11.228MHz ±30ppm Crystal Series 30 Ohms HC-49/U, HC-49U	View
ECS-92.1-S-1	ECS Inc., 9.216MHz ±30ppm Crystal Series 35 Ohms HC-49/U, HC-49U	View
ECS-180-S-1	ECS Inc., 18MHz ±30ppm Crystal Series 20 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-200-20-1	ECS Inc., 20MHz ±30ppm Crystal 20pF 20 Ohms HC-49/U, HC-49U	View
ECS-73-20-1	ECS Inc., 7.3728MHz ±30ppm Crystal 20pF 40 Ohms HC-49/U, HC-49U	View
ECS-50-S-1	ECS Inc., 5MHz ±30ppm Crystal Series 50 Ohms HC-49/U, HC-49U	View
ECS-30-S-1	ECS Inc., 3MHz ±30ppm Crystal Series 200 Ohms HC-49/U, HC-49U	View
ECS-110.4-S-1	ECS Inc., 11.046MHz ±30ppm Crystal Series 30 Ohms HC-49/U, HC-49U	View
ECS-184-S-1	ECS Inc., 18.432MHz ±30ppm Crystal Series 20 Ohms HC-49/U, HC-49U	View
ECS-240-20-1	ECS Inc., 24MHz ±30ppm Crystal 20pF 20 Ohms HC-49/U, HC-49U	View

ECS-196.6-S-1

Part NumberECS-196.6-S-1