Datasheet > FC-145

FC-145

更新时间： 2024-09-24 06:58:51

品牌	Logo	应用领域
EPSONTOYOCOM		晶体
页数	文件大小	规格书
2页	332K
描述
kHz RANGE CRYSTAL UNIT LOW PROFILE SMD

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中文翻译

获取价格

数据手册

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FC-145 数据手册

Crystal unit

Epson Toyocom

Product Number (please contact us)

FC-135

FC-145

FC-255

: Q13FC1350xxxx00

: Q13FC1450xxxx00

: Q13FC2550xxxx00

kHz RANGE CRYSTAL UNIT

LOW PROFILE SMD

FC- 135

FC- 255

FC- 145

• Frequency range

• Thickness

32.768 kHz (32 kHz to 100 kHz)

0.9 mm Max.

Fundamental

Actual size

FC-135

• Overtone order

• Applications

Small communications devices

FC-145

FC-255

Specifications (characteristics)

Specifications

FC-255

Item

Symbol

f_nom

T_stg

T_use

Remarks

FC-135

145

32.768 kHz

FC-135

32 kHz to

77.5 kHz

FC-255

Please contact us for inquiries

regarding available frequencies.

Nominal frequency range

Storage

32 kHz to 100 kHz

-55 °C to +125 °C

Store as bare product after unpacking

Temperature

range

temperature

Operating

temperature

-40 °C to +85 °C

0.5 µW Max.

Level of drive

Frequency tolerance

(standard)

+25 °C, DL=0.1 µW

Please ask for tighter tolerance

f_tol

±20 × 10^-6

Turnover temperature

Parabolic coefficient

Load capacitance

+25 °C ±5 °C

-0.04 × 10^-6/ °C²Max.

7 pF,9 pF,12.5 pF

70 kΩ Max.

7 pF, 12.5 pF

7 pF,9 pF,12.5 pF

70 kΩ to 45 kΩ

3.7 fF to 1.6 fF

1.3 pF to 0.5 pF

7 pF, 12.5 pF

70 kΩ to 30 kΩ

2.3 fF to 0.6 fF

1.7 pF to 0.9 pF

Please specify

Motional resistance (ESR)

65 kΩ Max.

2.0 fF Typ.

1.3 pF Typ.

Motional capacitance

3.4 fF Typ.

Shunt capacitance

Frequency aging

1.0 pF Typ.

f_age

±3 × 10^-6/ year Max.

+25 °C, First year

External dimensions

(

Unit:mm)

FC-255

FC-145

FC-135

A501J

3.2 ±0.1

4.1±0.1

4.9 ±0.1

3.2

2.3

1.7

Intern al connection

(TOP VIEW )

Internal conn ection

(TOP VIEW )

Internal connection

(TOP VIEW )

0.75

0.9

0.85

Footprint (Recommended)

(Unit:mm)

FC-255

FC-145

FC-135

1.3

1.1

1.0

2.5

3.2

4.2

Do not design any patterns on shaded area.

http://www.epsontoyocom.co.jp

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