Categories	Crystals, Oscillators, Resonators / Crystals
Datasheet	HC-49US
Standard Package	200
Manufacturer	ECS Inc.
Series	HC-49US
Packaging	Bulk
Part Status	Active
Type	MHz Crystal
Frequency	9MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	Series
ESR (Equivalent Series Resistance)	60 Ohms
Operating Mode	Fundamental
Operating Temperature	-10°C ~ 70°C
Ratings	-
Mounting Type	Through Hole
Package / Case	HC-49/US
Size / Dimension	0.447" L x 0.183" W (11.35mm x 4.65mm)
Height - Seated (Max)	0.138" (3.50mm)

HC-49/U-S10000000ABJB	Citizen Finedevice Co Ltd, 10MHz ±30ppm Crystal 18pF 80 Ohms HC-49/US, HC49US	View
ECS-143-S-4	ECS Inc., 14.31818MHz ±30ppm Crystal Series 40 Ohms HC-49/US, HC-49US	View
ECS-76.8-20-4	ECS Inc., 7.68MHz ±30ppm Crystal 20pF 80 Ohms HC-49/US, HC-49US	View
ECS-240.001-18-4	ECS Inc., 24.00014MHz ±30ppm Crystal 18pF 30 Ohms HC-49/US, HC-49US	View
ECS-129.6-18-4	ECS Inc., 12.96MHz ±30ppm Crystal 18pF 60 Ohms HC-49/US, HC-49US	View
ECS-160.003-18-4	ECS Inc., 16.000312MHz ±30ppm Crystal 18pF 40 Ohms HC-49/US, HC-49US	View
ECS-184-18-4	ECS Inc., 18.432MHz ±30ppm Crystal 18pF 40 Ohms HC-49/US, HC-49US	View
ECS-80-S-4	ECS Inc., 8MHz ±30ppm Crystal Series 80 Ohms HC-49/US, HC-49US	View
ECS-245.7-20-4	ECS Inc., 24.576MHz ±30ppm Crystal 20pF 30 Ohms HC-49/US, HC-49US	View
ECS-240-20-4	ECS Inc., 24MHz ±30ppm Crystal 20pF 30 Ohms HC-49/US, HC-49US	View
ECS-100-18-4	ECS Inc., 10MHz ±30ppm Crystal 18pF 60 Ohms HC-49/US, HC-49US	View
ECS-42-12-4	ECS Inc., 4.194304MHz ±30ppm Crystal 12pF 150 Ohms HC-49/US, HC-49US	View

ECS-90-S-4

Part NumberECS-90-S-4