Datasheet> 器件分类 > 无源元件> 晶体/谐振器> MC-30632.768KA-A3:ROHS

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MC-30632.768KA-A3:ROHS: 产品描述Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, J-LEADED, SMD, 4 PIN; 产品类别无源元件晶体/谐振器; 文件大小54KB，共1页; 制造商Seiko Epson Corporation

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MC-30632.768KA-A3:ROHS概述

Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, J-LEADED, SMD, 4 PIN

MC-30632.768KA-A3:ROHS规格参数

参数名称	属性值
包装说明	J-LEADED, SMD, 4 PIN
Reach Compliance Code	unknown
其他特性	TR
老化	3 PPM/YEAR
晶体/谐振器类型	PARALLEL - FUNDAMENTAL
驱动电平	1 µW
频率稳定性	0.0144%
频率容差	100 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	L8.0XB3.2XH2.54 (mm)/L0.315XB0.126XH0.1 (inch)
串联电阻	50000 Ω
表面贴装	YES
Base Number Matches	1

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Crystal unit

SMALL SMD LOW / MEDIUM-FREQUENCY CRYSTAL UNIT

MC-306

Product number (please refer to page 1)

Q1 xMC 3 0 6 x x x x x 0 0

• High-density mounting-type SMD.

• Photolithography finished allows uniform and stable performance.

• Excellent reliability and environmental capability.

Actual size

Specifications (characteristics)

Item

Symbol

STG

OPR

∆f/f

θT

S.R.

32.768 kHz

Specifications

20.000 kHz to 165.000 kHz

-55 °C to +125 °C

-40 °C to +85 °C

1.0 µW Max.

±20 x 10

-6

, ±50 x 10

-6

±50 x 10

-6

, ±100 x 10

-6

Ta=+25 °C, DL=0.1 µW

Stored as bare product after unpacking

Remarks

Nominal frequency

Temperature

range

Storage temperature

Operating temperature

Maximum drive level

Frequency tolerance (standard)

Peak temperature (frequency)

Temperature coefficient (frequency)

Load capacitance

Series resistance

Motional capacitance

Shunt capacitance

Insulation resistance

Aging

Shock resistance

+25 °C ±5 °C

-0.04 x 10

-6

/ °C

Max.

6 pF to

∞

(Standard : 12.5 pF)

50 kΩ Max.

1.8 fF Typ.

0.9 pF Typ.

55 kΩ to 10 kΩ

4.0 fF to 0.6 fF

2.0 pF to 0.6 pF

500 MΩ Min.

±3 x 10

-6

/year Max.

±5 x 10

-6

/year Max.

Ta=+25 °C ±3 °C, first year

Please specify

For details, refer to page 13

±5 x 10

-6

Max.

Three drops on a hard board from 750 mm or excitation

test with 29400 m/s

x 0.3 ms x 1/2 sine wave x 3 directions

External dimensions

8.0 Max.

(Unit: mm)

Recommended soldering pattern

(Unit: mm)

Internal connection

3.8 Max.

2.54 Max.

2.38

0.5

5.5

(0.9)

1.9

(0.9)

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

Metal may be exposed on the top or bottom of this product. This won't affect any quality, reliability or electrical spec.

1.9

1.3

1.9

32.768k

E 571

1.3

3.2

4.2

1.3

MC-30632.768KA-A3:ROHS相似产品对比

	MC-30632.768KA-A3:ROHS	MC-30632.768K-E3:ROHS
描述	Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, J-LEADED, SMD, 4 PIN	Quartz Crystal
包装说明	J-LEADED, SMD, 4 PIN	J-LEADED, SMD, 4 PIN
Reach Compliance Code	unknown	not_compliant
老化	3 PPM/YEAR	3 PPM/FIRST YEAR
晶体/谐振器类型	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL
驱动电平	1 µW	1 µW
频率稳定性	0.0144%	0.0144%
频率容差	100 ppm	20 ppm
负载电容	12.5 pF	6 pF
安装特点	SURFACE MOUNT	SURFACE MOUNT
标称工作频率	0.032768 MHz	0.032768 MHz
最高工作温度	85 °C	85 °C
最低工作温度	-40 °C	-40 °C
物理尺寸	L8.0XB3.2XH2.54 (mm)/L0.315XB0.126XH0.1 (inch)	8mm X 3.2mm X 2.54mm
串联电阻	50000 Ω	50000 Ω
表面贴装	YES	YES

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