LU-QORF_2017

TC-38 • TC-26 • TC-15
TUNING FORK (UHRENQUARZ)
Dimensions (Units: mm)
3 Gehäuseversionen
Ø 3.0 x 8.2 Ø 2.1 x 6.2
Ø 1.5 x 5.1
Temperature Characteristics
X-cut
Load Capacitance Characteristics
TC-38
TC-26
TC-15
FEATURES
1. Because of their excellent shock resistance and low power
consumption, the units are ideal for portable equipment.
2. Cylinder type metal package / holder.
APPLICATION
Used as a clock source for communication equipment, AV equipment,
OA equipment, measuring instruments and various types of clocks.
Model
Frequency
Frequency Tolerance (at +25°C)
Turn Over Temperature
Frequency Coefficient
Operating Temperature Range
Load Capacitance (CL)
Storage Temperature Range
Shunt Capacitance
Motional Capacitance
Equivalent Series Resistance
Insulation Resistance
Drive Level
Aging (at +25°C) first year
ELECTRICAL SPECIFICATIONS
TC-38 • TC-26 • TC-15
All specifications subject to change without notice.
37
32.768 kHz
±5 ppm / ±10 ppm / ±20 ppm
at +25°C ±5°C
– 0.034 ppm / °C 2 max. typical
–10°C to +60°C, -40°C to +85°C option
10 pF, 12.5 pF, etc. (Customer Spec.)
–20°C to +70°C
0.85 pF typical, 2 pF max.
2 fF typical
50 kW max.
500 MW min. at 100 VDC
1 μW max.
±5 ppm / year max.
digital electronic gmbh • Tel.: +49 (0) 8221/708-0 • Fax: +49 (0) 8221/708-80