MC-405 32.7680K-E3: ROHS [EPSON]

CRYSTAL 32.7680 KHZ 6.0PF SMD;


型号：	MC-405 32.7680K-E3: ROHS
厂家：	EPSON COMPANY
描述：	CRYSTAL 32.7680 KHZ 6.0PF SMD
文件：	总2页 (文件大小：280K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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

PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM

CONFORMING TO INTERNATIONAL STANDARDS

At Seiko Epson, all environmental initiatives operate under the

Plan-Do-Check-Action (PDCA) cycle designed to achieve continuous

ISO 14000 is an international standard for environmental

improvements. The environmental management system (EMS)

operates under the ISO 14001 environmental management standard.

All of our major manufacturing and non-manufacturing sites, in

Japan and overseas, completed the acquisition of ISO 14001

certification.

management that was established by the International

Standards Organization in 1996 against the background of

growing concern regarding global warming, destruction of

the ozone layer, and global deforestation.

WORKING FOR HIGH QUALITY

In order provide high quality and reliable products and services

than meet customer needs, Seiko Epson made early efforts towards

obtaining ISO9000 series certification and has acquired ISO9001 for

all business establishments in Japan and abroad. We have also

acquired IATF 16949 certification that is requested strongly by major

automotive manufacturers as standard.

IATF 16949 is the international standard that added the

sector-specific supplemental requirements for automotive

industry based on ISO9001.

►Explanation of the mark that are using it for the catalog

►Pb free.

►Complies with EU RoHS directive.

*About the products without the Pb-free mark.

Contains Pb in products exempted by EU RoHS directive.

(Contains Pb in sealing glass, high melting temperature type solder or other.)

►Designed for automotive applications such as Car Multimedia, Body Electronics, Remote Keyless Entry etc.

►Designed for automotive applications related to driving safety (Engine Control Unit, Air Bag, ESC etc ).

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