CFS206-32.768KDZBB

25℃±3℃
32.768kHz
±5ppm / ±10ppm / ±20ppm
-20℃ ~ +70℃
-40℃ ~ +85℃
25℃±5℃
-0.034±0.006ppm/℃
2
1μW Max.
1.0pF Typ.
at 25℃
Please specify
your requirement
at 25℃40KΩ Max.
Shunt capacitance
Shunt capacitance Shunt capacitance
Shunt capacitance C
0
1.2pF Typ.
Model
Item
CFS-206
6.0pF / 7.0pF / 8.0pF / 12.5pF
Level of drive
Level of drive Level of drive
Level of drive D
L
Aging (first year)
Aging (first year) Aging (first year)
Aging (first year) Δf/f
0
Temperature Coefficient
Temperature Coefficient Temperature Coefficient
Temperature Coefficient β
Motional (series) resistance
Motional (series) resistance Motional (series) resistance
Motional (series) resistance R
1
Storage Temperature Range
Storage Temperature Range Storage Temperature Range
Storage Temperature Range T
STR
Turnover Temperature
Turnover Temperature Turnover Temperature
Turnover Temperature T
M
35KΩ Max.
±3ppm Max.
TUNING FORK CRYSTAL UNIT
(Cylinder Type)
CFS-206
CFS-145
RoHS compliant / Pb free
FEATURES
● Frequency range : 32.768kHz
● External dimensions (mm)
  CFS-206 Φ : 2.0 x L : 6.2
CFS-145 Φ : 1.5 x L : 5.1
● Applications
  Watch / Clock / Security devices /
Consumer products
CFS-145 Conditions
CFS-145
Load capacitance
Load capacitance Load capacitance
Load capacitance C
L
Operating Temperature Range
Operating Temperature Range Operating Temperature Range
Operating Temperature Range T
OPR
Nominal Frequency
Nominal Frequency Nominal Frequency
Nominal Frequency f
0
Frequency Tolerance
Frequency Tolerance Frequency Tolerance
Frequency Tolerance Δf/f
0
DIMENSION
[mm]
CFS-206
STANDARD SPECIFICATIONS
http://cfd.citizen.co.jp/english/prod-tech/product/cvo_top.html
Rev.1
Bending Lead
Bending LeadBending Lead
Bending Lead
*Please contact us for specifications available.
No marking
CFS-145
CFS-145CFS-145
CFS-145
B
BB
B 6.0pF
F
FF
F 12.5pF
(STD)
V
VV
V 8.0pF
Y
YY
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-206CFS-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
ZZ
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
CITIZENCITIZEN
CITIZEN
management code
management codemanagement code
management code
Ref. Code for
internal use.
Frequency
FrequencyFrequency
Frequency
Frequency Tolerance
Frequency ToleranceFrequency Tolerance
Frequency Tolerance
(at 25℃)
(at 25℃)(at 25℃)
(at 25℃)
Frequency Tolerance over
Frequency Tolerance overFrequency Tolerance over
Frequency Tolerance over
Operating Temp. Range
Operating Temp. RangeOperating Temp. Range
Operating Temp. Range
Package specification
Package specificationPackage specification
Package specification
Please
specify
the frequency
in
Hz.
B
BB
B Only Bulk
D
DD
D ±20ppm
(STD)
E
EE
E ±10ppm
H
HH
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
MountingMounting
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

CFS206-32.768KDZBB

Mfr. #:
Manufacturer:
Description:
CRYSTAL 32.7680KHZ 6PF T/H
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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