251-18.0M-20-P-TR datasheet, PDF

251-18.0M-20-P-TR: DescriptionParallel - Fundamental Quartz Crystal, 18MHz Nom, ROHS COMPLIANT, HC-49SM, SMD, 2 PIN; CategoryPassive components Crystal/resonator; File Size165KB，4 Pages; ManufacturerOscilent; Websitehttp://www.oscilent.com; Environmental Compliance

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251-18.0M-20-P-TR Overview

Parallel - Fundamental Quartz Crystal, 18MHz Nom, ROHS COMPLIANT, HC-49SM, SMD, 2 PIN

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT, HC-49SM, SMD, 2 PIN
Reach Compliance Code	compliant
Other features	AT CUT; TAPE AND REEL
Ageing	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.005%
frequency tolerance	30 ppm
load capacitance	20 pF
Manufacturer's serial number	251
Installation features	SURFACE MOUNT
Nominal operating frequency	18 MHz
Maximum operating temperature	50 °C
Minimum operating temperature
physical size	L11.5XB5.0XH3.2 (mm)/L0.453XB0.197XH0.126 (inch)
Series resistance	40 Ω
surface mount	YES

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