Surface Mount Watch Crystal
www.DataSheet.co.kr
XT32P
Vishay Dale
Surface Mount Watch Crystal
FEATURES
• Low profile
• Industry standard footprin...
Description
www.DataSheet.co.kr
XT32P
Vishay Dale
Surface Mount Watch Crystal
FEATURES
Low profile
Industry standard footprint Long term stability Tape and reel, 2000pcs The XT32P is a cylinder type watch crystal molded in a thermoplastic housing capable of withstanding soldering re-flow processing. The XT32P is perfect for your SMD applications using the 32.768 KHz frequency. We offer two different footprints of the part to satisfy various pattern layout requirements. 100 % Lead (Pb)-free and RoHS compliant
RoHS
COMPLIANT
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER Frequency Range Frequency Tolerance Frequency Coefficient Operating Temperature Range Storing Temperature Range Shunt Capacitance Motional Capacitance Load Capacitance Insulation Resistance Drive Level Aging (first year) Equivalent Series Resistance(ESR) SYMBOL FO ∆F/FO K TOPR TSTG CO C1 CL IR DL Fa Rs CONDITION at 25 °C parabolic coefficient UNIT KHz ppm ppm/°C2 °C °C pF fF pF MΩ µW ppm KΩ MIN -20 -0.027 -40 -55 TYPICAL 32.768 -0.035 MAX +20 -0.043 +85 +125 4
1.0 2.0 12.5 500
1.0 ±3.0 50
at 25 °C ± 3 °C
DIMENSIONS in inches [millimeters]
XT32PA
0.410 [10.41] Max. 0.370 [9.40] #1 0.140 [3.56] Max. #4 #2 #3 0.160 [4.06] Max. 0.100 [2.54] 0.100 [2.54]
PARABOLIC TEMPERATURE CURVE
TEMPERATURE (°C)
- 20 - 10 0 10 20 30 40 50 60 70
- 10
- 20
- 30
- 40
XT32PB
0.090 [2.29] 0.020 [0.51] #1 0.020 [0.51] #4
0.100 [2.54]
0.100 [2.54]
- 50
- 60
#2 #3
∆F/f(ppm)
To determine frequency stability, use paraboli...
Similar Datasheet