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CFS-145 Datasheet(PDF) 2 Page - CITIZEN ELECTRONICS CO., LTD.

Part # CFS-145
Description  TUNING FORK CRYSTAL UNIT (Cylinder Type)
PDF  2 Pages
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Manufacturer  CITIZEN [CITIZEN ELECTRONICS CO., LTD.]
Direct Link  http://ce.citizen.co.jp/e/index.html
Logo CITIZEN - CITIZEN ELECTRONICS CO., LTD.

CFS-145 Datasheet(HTML) 2 Page - CITIZEN ELECTRONICS CO., LTD.

  CFS-145 Datasheet HTML 1Page - CITIZEN ELECTRONICS CO., LTD. CFS-145 Datasheet HTML 2Page - CITIZEN ELECTRONICS CO., LTD.  
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Rev.1
Bending
Lead
Bending
Lead
Bending
Lead
Bending
Lead
*Please
contact
us
for
specifications
available.
No
marking
CFS-145
CFS-145
CFS-145
CFS-145
B
B
B
B
6.0pF
F
F
F
F
12.5pF
(STD)
V
V
V
V
8.0pF
Y
Y
Y
Y
7.0pF
Hold
the
body
of
crystal
unit
by
hand,
and
the
part
to
be
bent
with
tweezers
leaving
more
than
1.5mm
of
lead
from
the
body
case.
(3.0mm
is
recommended)
Bend
the
lead
90°holding
with
the
tweezers.
Pulling
the
lead
strongly
may
crack
the
hermetic
seal
glass
at
the
root
of
the
lead
and
may
cause
the
airtightness
and
the
characteristics
to
deteriorate.
22
:
Manufacture's
ID
Code
CFS-206
CFS-206
CFS-206
CFS-206
Nov
Dec
■
Part Marking [standard]
y
:
The
last
digit
of
production
year
m
:
Production
month
(See
Table.1)
#
:
Production
Lot
No.
Table.1
■
PART NUMBERING SYSTEM
Z
Z
Z
Z
Standard
Spec.
CFS-206
/
CFS-145
32768
D
Z
F
B
-
□□□
CFS-206
/
CFS-145
32768
D
Z
F
B
-
□□□
CFS-206
/
CFS-145
32768
D
Z
F
B
-
□□□
CFS-206
/
CFS-145
32768
D
Z
F
B
-
□□□
CITIZEN
CITIZEN
CITIZEN
CITIZEN
management
code
management
code
management
code
management
code
Ref.
Code
for
internal
use.
Frequency
Frequency
Frequency
Frequency
Frequency
Tolerance
Frequency
Tolerance
Frequency
Tolerance
Frequency
Tolerance
（at
25℃)
（at
25℃)
（at
25℃)
（at
25℃)
F requency
Tol erance
over
F requency
Tol erance
over
F requency
Tol erance
over
F requency
Tol erance
over
Operat i ng
Tem p.
Range
Operat i ng
Tem p.
Range
Operat i ng
Tem p.
Range
Operat i ng
Tem p.
Range
Package
specification
Package
specification
Package
specification
Package
specification
Please specify
the
frequency
in Hz.
B
B
B
B
Only
Bulk
D
D
D
D
±20ppm
(STD)
E
E
E
E
±10ppm
H
H
H
H
±5ppm
Load
capacitance
(CL)
Load
capacitance
(CL)
Load
capacitance
(CL)
Load
capacitance
(CL)
9
X
Y
Z
Month
Jan
Feb
…
Sep
Oct
Code
1
2
…
■
Handling Notes
Mounting
Mounting
Mounting
Mounting
Soldering
the
body
of
cylinder
type
crystal
unit
must
be
strictly
avoided
as
it
may
cause
significant
deterioration
in
characteristics
of
the
product.
Rubber
adhesive
is
recommended
for
mounting.
22ym
#####
http://cfd.citizen.co.jp/english/prod-tech/product/cvo_top.html



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