Categories	Crystals, Oscillators, Resonators / Crystals
Datasheet	HC-49UX Series
Standard Package	100
Manufacturer	ECS Inc.
Series	HC-49UX
Packaging	Bulk
Part Status	Active
Type	MHz Crystal
Frequency	2MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	20pF
ESR (Equivalent Series Resistance)	500 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-98.3-20-1X	ECS Inc., 9.8304MHz ±30ppm Crystal 20pF 35 Ohms HC-49/U, HC-49UX	View
ECS-49-S-1X	ECS Inc., 4.9152MHz ±30ppm Crystal Series 55 Ohms HC-49/U, HC-49UX	View
ECS-49-20-1X	ECS Inc., 4.9152MHz ±30ppm Crystal 20pF 55 Ohms HC-49/U, HC-49UX	View
ECS-42-12-1X	ECS Inc., 4.194304MHz ±30ppm Crystal 12pF 100 Ohms HC-49/U, HC-49UX	View
ECS-100-20-1X-EM	ECS Inc., 10MHz ±30ppm Crystal 20pF 30 Ohms HC-49/U, HC-49UX	View
ECS-24-32-1X	ECS Inc., 2.4576MHz ±30ppm Crystal 32pF 300 Ohms HC-49/U, HC-49UX	View
ECS-184-S-1X	ECS Inc., 18.432MHz ±30ppm Crystal Series 20 Ohms HC-49/U, HC-49UX	View
ECS-40.3-20-1X	ECS Inc., 4.032MHz ±30ppm Crystal 20pF 100 Ohms HC-49/U, HC-49UX	View
ECS-80-32-1X	ECS Inc., 8MHz ±30ppm Crystal 32pF 35 Ohms HC-49/U, HC-49UX	View
ECS-92.1-20-1X	ECS Inc., 9.216MHz ±30ppm Crystal 20pF 35 Ohms HC-49/U, HC-49UX	View
ECS-196.6-20-1X	ECS Inc., 19.6608MHz ±30ppm Crystal 20pF 20 Ohms HC-49/U, HC-49UX	View
ECS-50-20-1X	ECS Inc., 5MHz ±30ppm Crystal 20pF 50 Ohms HC-49/U, HC-49UX	View

ECS-20-20-1X

Part NumberECS-20-20-1X