QESM08120HN308FREQ2 datasheet, PDF

QESM08120HN308FREQ2: DescriptionParallel - Fundamental Quartz Crystal, 20MHz Min, 29.999MHz Max, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN; CategoryPassive components Crystal/resonator; File Size619KB，4 Pages; ManufacturerRakon Limited; Environmental Compliance

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QESM08120HN308FREQ2 Overview

Parallel - Fundamental Quartz Crystal, 20MHz Min, 29.999MHz Max, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
Reach Compliance Code	unknown
Other features	AT-CUT CRYSTAL; TAPE AND REEL
Ageing	2 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	50 µW
frequency stability	0.003%
frequency tolerance	20 ppm
load capacitance	8 pF
Installation features	SURFACE MOUNT
Maximum operating frequency	29.999 MHz
Minimum operating frequency	20 MHz
Maximum operating temperature	55 °C
Minimum operating temperature	-20 °C
physical size	L2.5XB2.0XH0.55 (mm)/L0.098XB0.079XH0.022 (inch)
Series resistance	80 Ω
surface mount	YES
Base Number Matches	1

FREQUENCY

QESM08

SMD

2.5x2.0

Crystal – Ceramic SMD packaged

Specification (Rev-A)

Electrical Characteristics ......................................................P01

ESR vs. frequency range and Mode of vibration ..................P01

Mechanical Characteristics ...................................................P01

Ordering Information .............................................................P02

Suggested Reflow Soldering profile ......................................P02

Tape Drawing........................................................................P03

Reel Drawing ........................................................................P03

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