NC38LF-327 Datasheet, PDF (1/3 Pages) Fox Electronics – Thru-Hole Tuning Fork

Thru-Hole Tuning Fork
Model: NC15LF/NC26LF/NC38LF
RoHS Compliant / pB Free
Rev. 1/13/2012
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FEATURES
• Miniature Packages
• Low Cost
• Cold Weld Design
• Long Term Stability
NC15LF
• Tight Tolerance
Click to view mounting precautions
1.5 Max
• PART NUMBER SELECTION ^{Learn More - Internet Required}
Part Number
298LF-Frequency-xxxxx
299LF-Frequency-xxxxx
300LF-Frequency-xxxxx
Model
Number
NC15LF
NC26LF
NC38LF
Frequency
Stability
-0.04 PPM / (ƼC)²
-0.04 PPM / (ƼC)²
-0.04 PPM / (ƼC)²
Operating
Temperature
-20 ºC~ +60 ºC
-20 ºC~ +60 ºC
-20 ºC~ +60 ºC
Frequency
32.768 kHz
32.768 kHz
32.768 kHz
• STANDARD SPECIFICATIONS
PARAMETERS
Frequency
Frequency Tolerance @ 25ºC
Frequency Stability
MAX (unless otherwise noted)
32.768 kHz
± 20 PPM
Temperature Coefficient
-0.04 PPM / (ƼC)²
Temperature Range
Turnover (TO)
+20ºC ~ +30ºC
Operating (TOPR)
-20ºC ~ +60ºC
Storage (TSTG)
-30ºC ~ +70ºC
Equivalent Series Resistance (RS)
NC15 / NC26
50 kΩ
NC38
35 kΩ
Load Capacitance (Cl)
12.5 pF (Standard)
6 pF (Optional)
Insulation Resistance @ 100VDC 500 MΩ Min
Drive Level
1.0 µW
Aging per year
±3 PPM
All specifications subject to change without notice.
Note: Can should not be soldered to the circuit board or grounded. If securing the can to the board
is desired, a rubber adhesive is recommended.
0.22 ±0.05
5.0 Max
4.5 Min
0.45
NC26LF
2.0 Max
6.0 Max
0.2 ±0.07
4.0 Min
0.7 ±0.15
NC38LF
3.2 Max
8.3 Max
0.38±0.05
9.0 Min
0.8 ±0.1
All dimensions are in millimeters.
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