SM26S Datasheet, PDF (1/1 Pages) Pletronics, Inc. – 2 Lead Surface Mount Tuning Fork Watch Crystal

Pl tronics, Inc.
. _{19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA}
Manufacturer of High Quality Frequency Control Products
SM26S Watch Crystal
2 Lead Surface Mount Tuning Fork Watch Crystal
2 x 2 x 6mm Axial Lead
Standard Specifications
32.768 kHz
Part Numbering Guide
Calibration Frequency Tolerance
± 20 PPM at 25°C std
Operating Temperature Range (OTR) -40 to +85° C
Storage Temperature Range
-55 to +85° C
Frequency Stability over OTR
Calculate as: Frequency shift from 25°C to T°C in PPM
= - 0.035 x (T - 25) ² ± 10%
Load Capacitance
Equivalent Series Resistance (ESR)
Drive Level
Aging at 25^° C for the 1st year
Motional Capacitance
Static Capacitance
12.5 pF std, 6 pF available
50 k ohm typ, 70 k ohm max
1μW maximum
± 3 PPM maximum
2.1 fF typical
0.9 pF typical
SM26S - 12.5 - 32.768K - XXX (Internal Code or blank)
Model
Frequency in kHz
Load Capacitance
Packaging
16mm tape
4mm pitch
Consult factory for available specifications.
A special part number may be assigned.
Mechanical: mm
not to scale
Parts are unmarked
Apr 2006
Pl tronics, Inc. (425) 776 -1880, Fax: [phone], [e-mail], www.pletronics.com