Categories	Crystals, Oscillators, Resonators / Crystals
Datasheet	HC-49UX Series
Standard Package	100
Manufacturer	ECS Inc.
Series	HC-49UX
Part Status	Active
Type	MHz Crystal
Frequency	10MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	20pF
ESR (Equivalent Series Resistance)	30 Ohms
Operating Mode	Fundamental
Operating Temperature	-20°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-180-20-1X	ECS Inc., 18MHz ±30ppm Crystal 20pF 20 Ohms HC-49/U, HC-49UX	View
ECS-250-20-1X-EM	ECS Inc., 25MHz ±30ppm Crystal 20pF 20 Ohms HC-49/U, HC-49UX	View
ECS-80-20-1X	ECS Inc., 8MHz ±30ppm Crystal 20pF 35 Ohms HC-49/U, HC-49UX	View
ECS-35-17-1X	ECS Inc., 3.579545MHz ±30ppm Crystal 17pF 120 Ohms HC-49/U, HC-49UX	View
ECS-73-20-1X	ECS Inc., 7.3728MHz ±30ppm Crystal 20pF 40 Ohms HC-49/U, HC-49UX	View
ECS-184-20-1X	ECS Inc., 18.432MHz ±30ppm Crystal 20pF 20 Ohms HC-49/U, HC-49UX	View
ECS-160-20-1X	ECS Inc., 16MHz ±30ppm Crystal 20pF 20 Ohms HC-49/U, HC-49UX	View
ECS-35-18-1X-EM	ECS Inc., 3.5MHz ±30ppm Crystal 18pF 120 Ohms HC-49/U, HC-49UX	View
ECS-200-S-1X	ECS Inc., 20MHz ±30ppm Crystal Series 20 Ohms HC-49/U, HC-49UX	View
ECS-40-S-1X	ECS Inc., 4MHz ±30ppm Crystal Series 100 Ohms HC-49/U, HC-49UX	View
ECS-40-20-1X	ECS Inc., 4MHz ±30ppm Crystal 20pF 100 Ohms HC-49/U, HC-49UX	View
ECS-35-S-1X	ECS Inc., 3.579545MHz ±30ppm Crystal Series 120 Ohms HC-49/U, HC-49UX	View

ECS-100-20-1X-EM

Part NumberECS-100-20-1X-EM