CRYSTALS
Popular watch crystal 32.768KHz
2x6mm and 3x8mm sizes
Frequency tolerance ±20ppm
Available from stock
TUNING FORK DXT26/38
ø2.0
ø3.0
0.7
ø0.2
DXT26
Dimensions in mm
DXT38
ORDERING INFORMATION
DXT
Series
26
Package
26
38
32.768
Frequency
KHz
116
Fax: 01371 875075
www.dubilier.co.uk
ø0.3
1.1
SECTION 2
SPECIFICATION
Frequency Range (Fo)
Frequency Tolerance at 25°C
Temperature Stability (Ref to 25°C)
Operating Temperature Range (T
OPR
)
Storage Temperature Range (T
STG
)
Shunt Capacitance (Co)
Load Capacitance (C
L
)
Motional Capacitance (C
1
)
Insulation Resistance
Drive Level
Ageing (at 25°C)
Equivalent Series
DXT38 Series
Resistance (ESR)
DXT26 Series
32.768kHz
±20ppm
-0.042ppm/(∆°C)2Max. parabolic
Turn Over Temperature at 25°C ±5°C
-10°C to 60°C
-20°C to 70°C
0.85pF (typ), 2pF Max
12.5pF (typ)
2.0pF typical
500 Megaohms Minimum at 100Vdc
1µWatts Max
+3ppm/year Max.
KΩ Max
KΩ Max
OUTLINE DRAWING
6.3 Max
4 Min
8.9 Max
8 Min
Tel: 01371 875758
DUBILIER [ DUBILIER ]
