Compact SMD quartz crystal LGE LGE12.000M designed for fundamental and 3rd overtone oscillation modes

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Product Description

Product Overview

The M49SMD 12.000MHZ 18PF20PPM QUARTZ CRYSTAL is a high-performance quartz crystal designed for various electronic applications. It offers precise frequency control with a nominal frequency of 12.000MHz and excellent stability over a wide operating temperature range. This SMD package is suitable for modern electronic designs requiring compact and reliable components.

Product Attributes

Brand: LGE
Model: M49SMD
Type: QUARTZ CRYSTAL
Origin: Derived from website URL (lgesemi.com)

Technical Specifications

Parameter	Value
Nominal Frequency (FR)	12.000MHz
Oscillation Mode	Fundamental / 3RD overtone
Frequency Stability (Tol)	20ppm (ref. at 25)
Operation Temperature	-20 to +70
Storage Temperature	-40 to +85
Temperature Characteristic	30ppm
Load Capacitance (CL)	18pF
Series Resistance (ESR)	40
Drive Level	100uW
Shunt Capacitance (Co)	5pF Max
Aging Rate Per Year	3ppm/year
Insulation Resistance	500M min. at DC 100V10V
Test Circuit	Measured by S&A 250B
Marking	LGE12.000M
Dimensions (mm)	3.60.2 (W) x 11.5max (L) x 4.60.2 (H)
Lead Bend Test	2.5mm from electrode terminal, bend 90, 0.45kg mass applied 3 times. Not allowed cracked or broken leads.
Solderability	Solder: 2355, Dipping: 50.5sec. At least 95% coating.
Resistance to Solder Heat	Solder: 260+5, Dipping: 101sec. At least 95% coating.
Vibration Test	10g, 105510Hz, 1 minute, X, Y, Z plane each 2hrs.
Drop Test	75cm high, 3 times on hard board.
Aging Test	85 Dynamic, 1000hrs.
Accelerated Aging	1253, Dynamic, 168 hrs.
Salt Spray Test	5% NaCl, 352 Chamber, 48hrs. pH: 6.5~7.2. No corrosion on lead & can.
High-Low Temp. Storage (Static)	High Temp: 1252, 1000hrs. Low Temp: -403, 1000hrs.
High Temp. & Hum. Storage Test	Temp: 402, Hum: 83%-88%, 96hrs.
Temp. & Hum. Cycling Test	Temp: -102 to 652, Hum: 933%, 24hrs per cycle, 5 cycles.
High-Low Temp. Operating Test	High Temp: 702, 2hrs. Low Temp: -202, 2hrs.
Frequency/Rr vs Operating Temp.	Temp: -10+60, -20+70, 070. Measure point: Every 10 deviation. As per customer request.
High Low Shock	1505, 60--120Sec; 200, 20--30Sec; 260, 10Sec.