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	8MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	20pF
ESR (Equivalent Series Resistance)	80 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)

ECS-52-S-4	ECS Inc., 5.185MHz ±30ppm Crystal Series 120 Ohms HC-49/US, HC-49US	View
ECS-115.2-S-4	ECS Inc., 11.52MHz ±30ppm Crystal Series 60 Ohms HC-49/US, HC-49US	View
HC-49/U-S16384000ABJB	Citizen Finedevice Co Ltd, 16.384MHz ±30ppm Crystal 18pF 50 Ohms HC-49/US, HC49US	View
HC-49/U-S5000000ABJB	Citizen Finedevice Co Ltd, 5MHz ±30ppm Crystal 18pF 150 Ohms HC-49/US, HC49US	View
ECS-107.3-S-4	ECS Inc., 10.738635MHz ±30ppm Crystal Series 60 Ohms HC-49/US, HC-49US	View
ECS-122.8-20-4	ECS Inc., 12.288MHz ±30ppm Crystal 20pF 60 Ohms HC-49/US, HC-49US	View
ECS-52-32-4	ECS Inc., 5.185MHz ±30ppm Crystal 32pF 120 Ohms HC-49/US, HC-49US	View
ECS-150-S-4	ECS Inc., 15MHz ±30ppm Crystal Series 40 Ohms HC-49/US, HC-49US	View
HC-49/U-S11059200ABJB	Citizen Finedevice Co Ltd, 11.0592MHz ±30ppm Crystal 18pF 80 Ohms HC-49/US, HC49US	View
ECS-121-S-4	ECS Inc., 12.096MHz ±30ppm Crystal Series 60 Ohms HC-49/US, HC-49US	View
HC-49/U-S16000000ABJB	Citizen Finedevice Co Ltd, 16MHz ±30ppm Crystal 18pF 50 Ohms HC-49/US, HC49US	View
ECS-240-16-4	ECS Inc., 24MHz ±30ppm Crystal 16pF 30 Ohms HC-49/US, HC-49US	View

ECS-80-20-4

Part NumberECS-80-20-4