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Details, datasheet, quote on part number:XT38PA
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Datasheet text preview:
Model XT38P
Vishay Dale
Watch Crystals
Surface Mount 32.768KHz
FEATURES
· Miniature package. · Economical cost.
STANDARD SPECIFICATIONS
Operating Temperature Range: - 40°C to + 85°C. Frequency Tolerance: ± 20PPM. Frequency Stability: - 0.043PPM/°C2 maximum. Nominal Frequency: 25°C to ± 5°C.
Load Capacitance: 12.5pF. Drive Level: 1µW maximum. Shunt Capacitance: 1.0pF typical. Tape and Reel: 3000 pieces.
DIMENSIONAL CONFIGURATIONS [Numbers in brackets indicate millimeters]
1 2 1 2 .146 [3.7] Max. 4 3 4 3
32.768K
XT38PA
XT38PB Recommended Solder Pad Layout
.343 [8.7] Max.
.217 ± .004 [5.5 ± 0.1]
.020 ± .004 [0.5 ± 0.1] .051 [1.3] .098 [2.5] Max. .045 ± .008 [1.15 ± 0.2] .165 [4.2]
.075 [1.9] .051 [1.3] .075 [1.9]
.201 [5.1]
.051 [1.3]
.051 [1.3]
.165 [4.2]
.051 [1.3]
HOW TO ORDER
XT38P
MODEL
A PAD LAYOUT A or B
32.768K FREQUENCY/KHZ
Document Number 35022 Revision 18-Jan-00
www.vishay.com 5
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