TF20 Series
Tuning Fork Crystal
FEATURES
? 32.7680 kHz Frequency Reference
? Package Size 2.0mm x 1.2mm
? Tuning Fork Crystal Design
? Hermetic Ceramic Package
? Frequency Tolerance, ±20 ppm Standard
[±10 ppm, ±30 ppm and ±50 ppm available]
? Frequency Temperature Coefficient, -0.030ppm/°C 2
? Operating Temperature, -40°C to +85°C Standard
? Tape & Reel Packaging, EAI-481-2
? RoHS/Green Compliant (6/6)
APPLICATIONS
The TF20 crystal series is ideal for use in a wide range of communication equipment,
notebooks, computer peripherals, audio visual, Bluetooth and other wireless applications, USB interfaces, PDAs
and automotive electronics.
ORDERING INFORMATION
PACKAGE SIZE
20 = 2.0mm x 1.2mm
TF 2 0
3 2 K 7 6 8 0
PACKAGING OPTIONS
T - 1k pcs./reel
R - 3k pcs./reel
FREQUENCY TOLERANCE @ 25°C
1
=
±
10
ppm
FREQUENCY IN kHz
2
3
=
=
±
±
20
30
ppm [standard]
ppm
K - indicates kHz and decimal point.
1
5
=
±
50
ppm
LOAD CAPACITANCE
P = 12.5 pF [standard]
J = 9 pF
1] Frequency is recorded with two leading digits before the ‘K’ and 4 significant digits after the ‘K’ (including zeros).
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
PACKAGING INFORMATION [reference]
Factory may package reels in quantities of 1k pcs. or 3k pcs. Reel size is 180mm.
DIMENSIONS IN MILLIMETERS
4.0
4.0
?1.50
1.75
0.8
2.25
1.45
DIRECTION OF FEED
8.0
Document No. 008-0353-0
Page 1- 3
www.ctscorp.com
Rev. C
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