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	6.5MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	20pF
ESR (Equivalent Series Resistance)	100 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-153-20-4	ECS Inc., 15.36MHz ±30ppm Crystal 20pF 40 Ohms HC-49/US, HC-49US	View
HC-49/U-S25000000ABJB	Citizen Finedevice Co Ltd, 25MHz ±30ppm Crystal 18pF 50 Ohms HC-49/US, HC49US	View
ECS-129.6-18-4	ECS Inc., 12.96MHz ±30ppm Crystal 18pF 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
HC-49/U-S8000000ABJB	Citizen Finedevice Co Ltd, 8MHz ±30ppm Crystal 18pF 100 Ohms HC-49/US, HC49US	View
ECS-147.4-20-4	ECS Inc., 14.7456MHz ±30ppm Crystal 20pF 40 Ohms HC-49/US, HC-49US	View
ECS-60-32-4	ECS Inc., 6MHz ±30ppm Crystal 32pF 100 Ohms HC-49/US, HC-49US	View
ECS-80-32-4	ECS Inc., 8MHz ±30ppm Crystal 32pF 80 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
HC-49/U-S9216000ABJB	Citizen Finedevice Co Ltd, 9.216MHz ±30ppm Crystal 18pF 100 Ohms HC-49/US, HC49US	View
HC-49/U-S4096000ABJB	Citizen Finedevice Co Ltd, 4.096MHz ±30ppm Crystal 18pF 150 Ohms HC-49/US, HC49US	View
ECS-90-S-4	ECS Inc., 9MHz ±30ppm Crystal Series 60 Ohms HC-49/US, HC-49US	View

ECS-65-20-4

Part NumberECS-65-20-4