CFS145-32768KDZFB datasheet, PDF

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CFS145-32768KDZFB: DescriptionCrystals 32.768 KHz 12.5pF; CategoryPassive components; File Size75KB，1 Pages; ManufacturerCITIZEN; Websitehttp://ce.citizen.co.jp/e/index.html

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CFS145-32768KDZFB Overview

Crystals 32.768 KHz 12.5pF

CFS145-32768KDZFB Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	CITIZEN
Product Category	Crystals
RoHS	No -; RoHS Version Available
Termination Style	Radial
Package / Case	Cylinder
Load Capacitance	12.5 pF
Frequency	32.768 kHz
Tolerance	20 PPM
Drive Level	1 uW
Minimum Operating Temperature	- 20 C
Maximum Operating Temperature	+ 70 C
Length	5 mm
Diameter	1.4 mm
Type	Tuning Fork Crystal
ESR	40 kOhms
Mounting Style	Through Hole
Lead Spacing	0.45 mm
Factory Pack Quantity	1000
Unit Weight	0.003527 oz

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TUNING FORK CRYSTAL UNITS

(Cylinder Type)

RoHS compliant / Pb free

CFS-206

.

CFS-145

.

CFV-206

■

FEATURES

•

Best suited for portable devices with low current

consumption.

•

For a clock source in digital equipment.

Life-size

■

DIMENSION [mm]

1.9±0.1

0.7±0.2

0.45±0.08

0.26±0.05

Max 1.5

5±0.1

4.3±0.3

6±0.2

6.1±0.2

CFS-206, CFV-206

CFS-145

■

STANDARD SPECIFICATIONS

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)

Shunt capacitance

Model

CFS-206

32.768kHz

±20ppm

12.5pF

CFS-145

CFV-206

30kHz∼100kHz

±30ppm

Conditions

Need to contact us for

the available frequency in CFV-206

f

0

△

f/f

0

at

25℃

Need to specify your requirement

C

L

T

OPR

T

STR

T

M

β

R

1

D

L

△

f/f

0

8.0pF

−

20℃∼

＋

70℃

−

40℃∼

＋

85℃

12.5pF

25℃±5℃

−

0.034±0.006ppm/℃

2

35KΩMax.

40KΩMax.

1μW Max.

50KΩMax.

at

25℃

±3ppm Max.

1.2pF Typ.

1.00pF Typ.

±5ppm Max.

0.8∼1.7pF Typ.

25℃±3℃

Depend on frequency

C

0

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

13

0.2±0.05

CFS145-32768KDZFB Related Products

	CFS145-32768KDZFB	CFV206-32000KAZFB	CFV206-100000KAZFB	CFV206-40.000KAZFB
Description	Crystals 32.768 KHz 12.5pF	Crystals 32 KHz 12.5pF	Crystals 100 KHz 12.5pF	Crystals 40 KHz 12.5pF
Product Attribute	Attribute Value	Attribute Value	Attribute Value	Attribute Value
Manufacturer	CITIZEN	CITIZEN	CITIZEN	CITIZEN
Product Category	Crystals	Crystals	Crystals	Crystals
RoHS	No -; RoHS Version Available	No -; RoHS Version Available	No -; RoHS Version Available	No -; RoHS Version Available
Termination Style	Radial	Radial	Radial	Radial
Package / Case	Cylinder	Cylinder	Cylinder	Cylinder
Load Capacitance	12.5 pF	12.5 pF	12.5 pF	12.5 pF
Frequency	32.768 kHz	32 kHz	100 kHz	40 kHz
Tolerance	20 PPM	30 PPM	30 PPM	30 PPM
Drive Level	1 uW	1 uW	1 uW	1 uW
Minimum Operating Temperature	- 20 C	- 20 C	- 20 C	- 20 C
Maximum Operating Temperature	+ 70 C	+ 70 C	+ 70 C	+ 70 C
Length	5 mm	6 mm	6 mm	6 mm
Diameter	1.4 mm	2 mm	2 mm	2 mm
Type	Tuning Fork Crystal	Tuning Fork Crystal	Tuning Fork Crystal	Tuning Fork Crystal
ESR	40 kOhms	50 kOhms	50 kOhms	50 kOhms
Mounting Style	Through Hole	Through Hole	Through Hole	Through Hole
Lead Spacing	0.45 mm	0.7 mm	0.7 mm	0.7 mm
Factory Pack Quantity	1000	1000	1000	1000
Unit Weight	0.003527 oz	0.003527 oz	0.003527 oz	0.003527 oz
Packaging	-	Reel	Reel	Reel

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