Datasheet > MC-405 30.7200K-A0

MC-405 30.7200K-A0

更新时间： 2022-09-29 19:09:37

品牌	Logo	应用领域
爱普生 - EPSON		/
页数	文件大小	规格书
2页	280K
描述
CRYSTAL 30.7200KHZ 12.5PF SMD

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MC-405 30.7200K-A0 数据手册

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Crystal unit

Product Number

MC-306 : Q1xMC3062xxxx00

kHz RANGE CRYSTAL UNIT

MC-306 / MC-306 TYPE

•Frequency range

MC-306··· 32.768 kHz

MC-306 TYPE··· 20 kHz to 120 kHz

8.0 × 3.8 × 2.54 mm

Fundamental

Clock and Microcomputer

•Thickness

•Overtone order

•Applications

Specifications (characteristics)

Specifications

Item

Symbol

Conditions / Remarks

MC-306

32.768 kHz

MC-306 TYPE

20 kHz to 120 kHz

-55 C to +125 C

Nominal frequency range

Storage temperature

Operating temperature

Level of drive

Frequency tolerance (standard)

Turnover temperature

Parabolic coefficient

Load capacitance

f_nom

T_stg

T_use

f_tol

Please contact us about available frequencies.

Storage as single product.

-40 C to +85 C

1.0 W Max.

20  10^-6, 50  10^-6

50  10^-6, 100  10^-6

+25 C, DL=0.1 W

+25 C 5 C

•0.04 × 10^•6/ °C²Max.

6 pF to  (standard :12.5 pF)

Please specify

Motional resistance (ESR)

Motional capacitance

Shunt capacitance

f_age

50 k Max.

As per table below

4.0 fF ~ 0.6 fF

1.8 fF Typ.

0.9 pF Typ.

2.0 pF ~ 0.6 pF

Frequency aging

3  10^-6/ year Max.

5  10^-6/ year Max.

+25 C, First year

MC-306 TYPE Motional resistance (ESR)

Frequency

Motional resistance

20 kHzf_nom< 31.2 kHz

55 k Max.

31.2 kHzf_nom< 40 kHz

35 k Max.

40 kHzf_nom< 90 kHz

20 k Max.

90 kHzf_nom120 kHz

12 k Max.

Product name

MC-306 32.768000kHz 12.5 +20.0-20.0

(Standard form)

①

①Model

②

③

④

②Frequency

③Load capacitance(pF) ④Frequency tolerance(× 10^-6, +25 C)

External dimensions

(Unit:mm)

8.0 Max.

Internal connection

(TOP VIEW)

32.768 k

571

0.5

1.9

5.5

(0.9)

Do not connect #2 and #3 to external device.

The metal case inside of the molding compound may be exposed on the top or bottom of this product.

This purely cosmetic and does not have any effect on quality, reliability or electrical specs.

Footprint (Recommended)

(Unit:mm)

5.5

1.3

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