sm20s-32.768k-6pf Pletronics, Inc., sm20s-32.768k-6pf Datasheet

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sm20s-32.768k-6pf

Manufacturer Part Number
sm20s-32.768k-6pf
Description
Sm Watch Crystals
Manufacturer
Pletronics, Inc.
Datasheet
SM Watch Crystals
Calibration Frequency Tolerance
Operating Temperature Range (OTR)
Frequency Stability over OTR
Load Capacitance
Equivalent Series Resistance
(ESR)
Drive Level
Aging at 25 C for the 1st year
Shunt Capacitance
Standard Specifications
Mechanical: inches (mm)
Pl tronics, Inc.
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
Calculate as: Frequency shift from 25°C to T°C in PPM
= - 0.038 x (T - 25) ± 10%
1
4 Lead Surface Mount Tuning Fork Watch Crystals
SM13S: 1.5x7x1.4mm, SM20S: 3.8x8.5x2.5mm
4
1
.276 (7.0) MAX
.335 (8.5) MAX
SM13S
.217 (5.5)
SM20S
°
2
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
3
2
1 W maximum
± 5 PPM maximum
1.0 pF to 1.45 pF typical
12.5 pF std, 6 pF avail. for SM20S only
SM20S: 50 k ohm max,
SM13S: 65 k ohm max
μ
.055 (1.4)
SM20SD = ± 10 PPM
.098 (2.5)
-40 to +85 C °
± 20 PPM at 25°C std,
19013 36th Ave. W, Lynnwood, WA 98036 USA
Manufacturer of High Quality Frequency Control Products
MAX
MAX
not to scale
3
2
.
SM20S - 32.768K - 6pF - XXX (Internal Code or blank)
4
1
Model
Consult factory for available specifications.
A special part number may be assigned.
Part Numbering Guide
Solder Pads
SM13S - 32.768K
.051 (1.3)
.047 (1.2)
Frequency in kHz
1
4
4
1
or
.200 (5.08)
.165 (4.2)
Load Capacitance
GND
GND
32.768 kHz
Blank = 12.5pF
N.C.
N.C.
3
2
3
2
.051 (1.3)
.075 (1.9)
Packaging
16mm tape
8mm pitch
.012 (0.3)
.024 (0.6)
Apr 2008
39

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sm20s-32.768k-6pf Summary of contents

Page 1

... Pl tronics, Inc. (425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com . 19013 36th Ave. W, Lynnwood, WA 98036 USA Manufacturer of High Quality Frequency Control Products SM20S - 32.768K - 6pF - XXX (Internal Code or blank) ± 20 PPM at 25°C std, SM20SD = ± 10 PPM Model -40 to +85 C ° ...

Page 2

Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and other changes to this product at anytime. PLE reserves the right to discontinue any product or service without notice. Customers are responsible for obtaining the latest relevant information ...

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