Categories	Crystals, Oscillators, Resonators / Crystals
Datasheet	Crystal Part Numbering Guide
Standard Package	100
Manufacturer	ECS Inc.
Series	HC-49UX
Part Status	Active
Type	MHz Crystal
Frequency	3.6MHz
Frequency Stability	±50ppm
Frequency Tolerance	±30ppm
Load Capacitance	20pF
ESR (Equivalent Series Resistance)	120 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-49-S-1X	ECS Inc., 4.9152MHz ±30ppm Crystal Series 55 Ohms HC-49/U, HC-49UX	View
ECS-80-18-1X	ECS Inc., 8MHz ±30ppm Crystal 18pF 35 Ohms HC-49/U, HC-49UX	View
ECS-100-20-1X-EM	ECS Inc., 10MHz ±30ppm Crystal 20pF 30 Ohms HC-49/U, HC-49UX	View
ECS-110.5-32-1X	ECS Inc., 11.0592MHz ±30ppm Crystal 32pF 30 Ohms HC-49/U, HC-49UX	View
ECS-147.4-20-1X	ECS Inc., 14.7456MHz ±30ppm Crystal 20pF 25 Ohms HC-49/U, HC-49UX	View
ECS-32-17-1X	ECS Inc., 3.2768MHz ±30ppm Crystal 17pF 120 Ohms HC-49/U, HC-49UX	View
ECS-60-32-1X	ECS Inc., 6MHz ±30ppm Crystal 32pF 40 Ohms HC-49/U, HC-49UX	View
ECS-50-20-1X	ECS Inc., 5MHz ±30ppm Crystal 20pF 50 Ohms HC-49/U, HC-49UX	View
ECS-24-32-1X	ECS Inc., 2.4576MHz ±30ppm Crystal 32pF 300 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-110.5-S-1X	ECS Inc., 11.0592MHz ±30ppm Crystal Series 30 Ohms HC-49/U, HC-49UX	View
ECS-42-12-1X	ECS Inc., 4.194304MHz ±30ppm Crystal 12pF 100 Ohms HC-49/U, HC-49UX	View

ECS-36-20-1X-EM

Part NumberECS-36-20-1X-EM