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X2B
Pletronics Inc., 19013 36
th Ave. W., Suite H, Lynnwood, WA 98036-5761 USA
LP49, LP24, & LP21 CRYSTALS
STANDARD EQUIVALENT SERIES RESISTANCE VALUES:
Oscillation Mode
Frequency Range
ESR **
Fundamental Mode
3.180 - 7.000 MHz
130 ohms maximum
(AT-cut)
7.001 - 15.999 MHz
50 ohms maximum
16.000 - 25.000 MHz
40 ohms maximum
25.001 - 30.000 MHz
40 ohms maximum
Fundamental Mode
24.001 - 36.000 MHz
50 ohms maximum
(BT-cut)
36.001 - 47.000 MHz
100 ohms maximum
3rd Overtone Mode
27.000 - 56.000 MHz
100 ohms maximum
(AT-cut)
56.001 - 72.000 MHz
100 ohms maximum
** ESR values lower than indicated may be available. Please contact factory for lower ESR values.
PACKAGE OUTLINE (NOT TO SCALE):
INCHES (MILLIMETERS)
Max Height (H)
LP49
.140 (3.56)
LP24
.100 (2.5)
LP21
.082 (2.1)
January 2000
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