HC49UP Low Profile Surface Mount
MICROPROCESSOR CRYSTALS / RESISTANCE WELD
SPECIFICATION Frequency Range Frequency Tolerance Frequency Stability @ 25EC 3.579545 to 60.000 MHz ± 50 PPM ( Standard ) ± 50 PPM ( Standard )
Operating Temperature Range 0EC to 70EC ( Standard ) Load Capacitance ( CL ) Shunt Capacitance Drive Lavel Aging Dimensions in mm 12pF to 50pF or Series 7pF Maximum 1mWatt Maximum ±5 PPM per year Maximum
Recommended Pad Layout
HC49UP Part Number Break Down AA P 20M000000 F L E 18 H
(Frequency) CL
MODE
AA= Fundamental BA= 3rd Overtone
HOLDER
I = 3.5 H P = 5.0 H
TOLERANCE STABILITY
B= ±10 PPM D= ±20 PPM F= ±30 PPM G= ±50 PPM H= ±100 PPM H= ±20 PPM J = ±30 PPM L= ±50 PPM N= ±100 PPM
TEMP. RANGE OPTIONS
E= 0 to 70EC H= -20 to 70EC J= -40 to 85EC A= Standard H= Tape & Reel
Standard Crystal Corporation 9940 E. Baldwin Place, El Monte, Ca., 91731 Phone: (800) 423-4578, Fax: (626) 443-9049 www.standardcrystalcorp.com, E-Mail: stdxtl@pacbell.net C-3
