Datasheet > MC-406-32.7680KB-A0

MC-406-32.7680KB-A0

更新时间： 2024-01-17 22:32:07

品牌	Logo	应用领域
精工 - SEIKO		驱动晶体谐振器
页数	文件大小	规格书
3页	210K
描述
QUARTZ CRYSTAL RESONATOR, 0.032768 MHz, SMD, 4 PIN

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技术参数
数据手册

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MC-406-32.7680KB-A0 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	包装说明：	SMD, 4 PIN
Reach Compliance Code：	unknown	风险等级：	5.68
Is Samacsys：	N	其他特性：	TAPE AND REEL
老化：	3 PPM/YEAR	晶体/谐振器类型：	PARALLEL - FUNDAMENTAL
驱动电平：	1 µW	频率容差：	50 ppm
负载电容：	12.5 pF	安装特点：	SURFACE MOUNT
标称工作频率：	0.032768 MHz	最高工作温度：	85 °C
最低工作温度：	-40 °C	物理尺寸：	L9.6XB4.06XH3.6 (mm)/L0.378XB0.16XH0.142 (inch)
串联电阻：	50000 Ω	表面贴装：	YES
端子面层：	NOT SPECIFIED	Base Number Matches：	1

MC-406-32.7680KB-A0 数据手册

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Crystal unit

SMD LOW/MEDIUM-FREQUENCY CRYSTAL UNIT

MC-405/406

Products number

Q1x

C4 0 5 xx x x x 00

C4 0 6 xx x x x 00

• High-density mounting-type SMD.

• Photolithography finished allows uniform, stable performance.

• Excellent environmental capability.

• Capable of covering low-frequency range from 20 kHz to 165 kHz.

• Suitable for time keeping of clock and microcomputer.

Actual size

Specifications (characteristics)

Specifications

Symbol

Item

Remarks

Nominal frequency range

32.768 kHz

20.000 kHz to 165.000 kHz 307.2 kHz

-55 °C to +125 °C

Storage temperature

Stored as bare product after unpacking

Ta=+25 °C, DL=0.1 µW

T^STG

TOPR

∆f/f

θT

Temperature range

Operating temperature

-40 °C to +85 °C

1.0 µW Max.

Maximum drive level

Frequency tolerance (standard)

Turnover temperature (frequency)

Temperature coefficient (frequency)

Load capacitance

-6

±20 x 10 , ±50 x 10

-6

±50 x 10 , ±100 x 10 (307.2 kHz: ±100 x 10 )

+25 °C ±5 °C

-0.04 x 10 / °C Max.

-6

6 pF to ∞

C^L

Please specify

Series resistance

For details, refer to page 15

50 kΩ Max.

2.0 fF Typ.

55 kΩ to 6 kΩ

Motion capacitance

4.0 fF to 0.6 fF

2.0 pF to 0.6 pF

Shunt capacitance

0.85 pF Typ.

Insulation resistance

Aging

500 MΩ Min.

-6

±3 x 10 /year Max.

-6

±5 x 10 /year Max.

Ta=+25 °C±3 °C, first year

Three drops on a hard board from 750 mm

-6

±5 x 10 Max.

or excitation test with 29400 m/s x 0.3 ms x

Shock resistance

S.R.

1/2 sine wave x 3 directions

(Unit: mm)

External dimensions

Recommended soldering pattern

Internal connection in MC-405

MC-405

32.768k

E 6571A

Internal connection in MC-406

9.6

10.41 Max.

4.1

3.9

4.1

MC-406

2.54

2.29

0.51

4.1

3.9

4.1

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

5XXXX MC-405

6XXXX MC-406

The first digit of No. means:

12 3

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与MC-406-32.7680KB-A0相关器件

型号	品牌	获取价格	描述	数据表
MC-40632.7680KB-AB3	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR, 0.032768 MHz, J LEADED, SMD, 4 PIN
MC-40632.7680KB-AC0	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR, 0.032768 MHz, J LEADED, SMD, 4 PIN
MC-40632.7680KB-AE0	SEIKO	获取价格	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, J LEADED, SMD, 4 PIN
MC-40632.7680KB-AF0	SEIKO	获取价格	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, J LEADED, SMD, 4 PIN
MC-40632.7680KB-AH0	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR, 0.032768 MHz, J LEADED, SMD, 4 PIN
MC-40632.7680KB-AI0	SEIKO	获取价格	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, J LEADED, SMD, 4 PIN
MC-40632.7680KB-AI3	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR, 0.032768 MHz, J LEADED, SMD, 4 PIN
MC-40632.7680KB-AJ0	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR, 0.032768 MHz, J LEADED, SMD, 4 PIN
MC-40632.7680KB-AJ3	SEIKO	获取价格	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, J LEADED, SMD, 4 PIN
MC-40632.7680KB-AK0	SEIKO	获取价格	QUARTZ CRYSTAL RESONATOR, 0.032768 MHz, J LEADED, SMD, 4 PIN

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