Categories	Crystals, Oscillators, Resonators / Crystals
Datasheet	ECX-1637 Series Datasheet
Standard Package	1
Manufacturer	ECS Inc.
Series	ECX-1637
Packaging	Cut Tape (CT)
Part Status	Active
Type	MHz Crystal
Frequency	27MHz
Frequency Stability	±10ppm
Frequency Tolerance	±10ppm
Load Capacitance	8pF
ESR (Equivalent Series Resistance)	60 Ohms
Operating Mode	Fundamental
Operating Temperature	-20°C ~ 70°C
Ratings	-
Mounting Type	Surface Mount
Package / Case	4-SMD, No Lead
Size / Dimension	0.079" L x 0.063" W (2.00mm x 1.60mm)
Height - Seated (Max)	0.022" (0.55mm)

ECS-271.2-12-37-AGM-TR	ECS Inc., 27.12MHz ±25ppm Crystal 12pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-360-8-37CKM	ECS Inc., 36MHz ±10ppm Crystal 8pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-320-10-37-CHN-TR	ECS Inc., 32MHz ±10ppm Crystal 10pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-260-8-37CKM	ECS Inc., 26MHz ±10ppm Crystal 8pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-384-9-37-CKM-TR	ECS Inc., 38.4MHz ±10ppm Crystal 9pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-271.2-10-37-AGN-TR	ECS Inc., 27.12MHz ±25ppm Crystal 10pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-270-10-37-JTN-TR	ECS Inc., 27MHz ±20ppm Crystal 10pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-480-6-37-AGN-TR	ECS Inc., 48MHz ±25ppm Crystal 6pF 50 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-300-6-37-AGN-TR	ECS Inc., 30MHz ±25ppm Crystal 6pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-286.3-10-37-JTN-TR	ECS Inc., 28.63636MHz ±20ppm Crystal 10pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-384-9-37-CKM-TR	ECS Inc., 38.4MHz ±10ppm Crystal 9pF 60 Ohms 4-SMD, No Lead, ECX-1637	View
ECS-271.2-6-37-JTN-TR	ECS Inc., 27.12MHz ±20ppm Crystal 6pF 60 Ohms 4-SMD, No Lead, ECX-1637	View

ECS-270-8-37CKM

Part NumberECS-270-8-37CKM