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	Series
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-40-S-4	ECS Inc., 4MHz ±30ppm Crystal Series 150 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-95.4-S-4	ECS Inc., 9.545MHz ±30ppm Crystal Series 60 Ohms HC-49/US, HC-49US	View
ECS-40-20-4	ECS Inc., 4MHz ±30ppm Crystal 20pF 150 Ohms HC-49/US, HC-49US	View
ECS-204.8-20-4	ECS Inc., 20.48MHz ±30ppm Crystal 20pF 30 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-147.4-20-4	ECS Inc., 14.7456MHz ±30ppm Crystal 20pF 40 Ohms HC-49/US, HC-49US	View
ECS-100-S-4	ECS Inc., 10MHz ±30ppm Crystal Series 60 Ohms HC-49/US, HC-49US	View
HC-49/U-S19660800ABJB	Citizen Finedevice Co Ltd, 19.6608MHz ±30ppm Crystal 18pF 50 Ohms HC-49/US, HC49US	View
ECS-147.4-S-4	ECS Inc., 14.7456MHz ±30ppm Crystal Series 40 Ohms HC-49/US, HC-49US	View
ECS-49-20-4	ECS Inc., 4.9152MHz ±30ppm Crystal 20pF 150 Ohms HC-49/US, HC-49US	View

ECS-80-S-4

Part NumberECS-80-S-4