CFS-145 CITIZEN [CITIZEN ELECTRONICS CO., LTD.], CFS-145 Datasheet

CFS-145

Manufacturer Part Number

CFS-145

Description

TUNING FORK CRYSTAL UNITS (Cylinder Type)

Manufacturer

CITIZEN [CITIZEN ELECTRONICS CO., LTD.]

Datasheet

1.CFS-145.pdf (1 pages)

Current page: 1 of 1
Download datasheet (57Kb)

■

http://cfm.citizen.co.jp/english/product/pr02.html

Item

Nominal Frequency

Frequency Tolerance

Load capacitance

Operating Temperature Range

Storage Temperature Range

Turnover Temperature

Temperature Coefficient

Motional (series) resistance

Level of drive

Aging (first year)

Quality Factor

Shunt capacitance

TUNING FORK CRYSTAL UNITS

DIMENSION [mm]

STANDARD SPECIFICATIONS

6.0±0.2

CFS-206, CFV-206

Model

△

CFS-206 . CFS-145 . CFV-206

OPR

STR

f/f

10.0±0.2

1.35pF Typ.

70000 Typ.

35KΩMax.

CFS-206

12.5pF

Life-size

±3ppm Max.

32.768kHz

±20ppm

−

0.034±0.006ppm/℃

−

20℃∼

40℃∼

1.00pF Typ.

40KΩMax.

1μW Max.

85000 Typ.

CFS-145

25℃±5℃

8.0pF

＋

■

7Best suited for portable devices with low current

7For a clock source in digital equipment.

70℃

85℃

consumption.

FEATURES

(Cylinder Type)

70000∼100000 Typ.

0.8∼1.7pF Typ.

±5ppm Max.

50KΩMax.

CFV-206

30kHz∼100kHz

±30ppm

5.0±0.1

12.5pF

CFS-145

Need to specify your requirement

4.3±0.3

the available frequency in CFV-206

Depend on frequency

Need to contact us for

See figure 2 in P4

Conditions

25℃±3℃

25˚C

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