Datasheet > MC-40670.8000KB-P:ROHS

MC-40670.8000KB-P:ROHS

更新时间： 2024-11-14 04:39:51

品牌	Logo	应用领域
精工 - SEIKO		ISM频段晶体谐振器
页数	文件大小	规格书
3页	411K
描述
QUARTZ CRYSTAL RESONATOR

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Crystal unit

Product Number (please contact us)

MC-306

MC-405

MC-406

: Q1xMC3062xxxx00

: Q1xMC4052xxxx00

: Q1xMC4062xxxx00

kHz RANGE CRYSTAL UNIT

MC-306

MC-405

MC-406

Frequency range

Thickness

32.768 kHz (20 kHz to 120 kHz)

8.0 × 3.8 × 2.54 mm ···MC-306

10.41 × 4.06 × 3.6 mm ···MC-405 ^/406

Fundamental

Actual size

MC-306

Overtone order

Applications

MC-405 / 406

Clock and Microcomputer

Specifications (characteristics)

Item

Nominal frequency range

Storage temperature

Operating temperature

Level of drive

Frequency tolerance (standard)

Turnover temperature

Parabolic coefficient

Load capacitance

Symbol

f_nom

T_stg

T_use

f_tol

Specifications

20 kHz to 120 kHz

Conditions / Remarks

Please contact us about available frequencies.

Storage as single product.

32.768 kHz

-55 C to +125 C

-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)

50 k Max.

As per table below

1.8 fF Typ.

2.0 fF Typ.

0.9 pF Typ.

MC-306

MC-405 / 406

MC-306

MC-405 / 406

+25 C, First year

Motional capacitance

4.0 fF to 0.6 fF

Shunt capacitance

Frequency aging

2.0 pF to 0.6 pF

5  10^-6/ year Max.

0.85 pF Typ.

f_age

3  10^-6/ year Max.

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)

Internal connection in MC-405

(TOP VIEW)

MC-405 / 406

MC-306

8.0 Max.

Internal connection

(TOP VIEW)

32.768 k

6571A

32.768 k

Internal connection in MC-406

(TOP VIEW)

571

9.60

10.41 Max.

0.5

0.51

1.9

5.5

(0.9)

2.54

2.29

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

Do not connect #2 and #3 of MC-406 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.

The first digit of No. means:

5×××× MC-405

6×××× MC-406

Footprint (Recommended)

(Unit:mm)

MC-306

MC-405

MC-406

4.1

3.9

4.1

3.9

4.1

1.3

4.2

1.3

12 3

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与MC-40670.8000KB-P:ROHS相关器件

型号	品牌	获取价格	描述	数据表
MC-40670.8000KB-P0:PURESN	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR
MC-40670.8000KB-P3:PURESN	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR
MC-40670.8000KB-P3:ROHS	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR
MC-40670.8000K-P	SEIKO	获取价格	Parallel - Fundamental Quartz Crystal
MC-40670.8000K-P:ROHS	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR
MC-40670.8000K-P0:PURESN	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR
MC-40670.8000K-P3	SEIKO	获取价格	Parallel - Fundamental Quartz Crystal
MC-40670.8000K-P3:PURESN	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR
MC-40676.8000KA:ROHS	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR, 0.0768 MHz, ROHS COMPLIANT, J-LEADED, SMD, 4 PIN
MC-40676.8000K-A3:ROHS	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR, 0.0768 MHz, ROHS COMPLIANT, J-LEADED, SMD, 4 PIN

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