E8WS

系列

符合RoHS

32.768kHz的时钟晶体

微型的两个胶垫表面贴装封装

± 20ppm的频率容差

9.0pF或12.5pF的负载电容

磁带和卷轴可用

笔记

H

L

W

E8WS

0.8

3.2

1.5

水晶

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电气规格

频率

频率公差（ 25℃时）

频率稳定度

工作温度范围

老化（ 25℃时）

存储温度范围

旁路电容

动态电容

等效串联电阻

绝缘电阻

驱动电平

负载电容（C

L

)

生产厂家

类别

系列

32.768kHz

±20ppm

-0.04ppm / （ Δ ° C）

2

最大，抛物线;

翻温度在25℃ ± 5℃

-40 ° C至85°C

± 3ppm的/年最大

-55 ° C至125°C

1.0pF典型值，最大值为2pF

3.4fF典型

70000 Ohms最大

500兆欧最小为100V

DC

0.5μWatt最大

12.5pF的或9.0pF

包

类

转

.

日期

Ecliptek公司公司

水晶

E8WS

陶瓷的

CR57

08/07

800 Ecliptek公司www.ecliptek.com的最新版本

特定网络阳离子如有更改，恕不另行通知。

品名指南

E8WSDC 12 - 32.768K TR

负载电容

09=9pF

12=12.5pF

封装选项

空白=散装， TR =卷带式

机械尺寸

以毫米为单位所有尺寸

拟议的焊盘LAYOUTS

以毫米为单位所有尺寸

记号

方向

2

1.8

±0.1

1

0.8

±0.1

0.8 ±0.1 (X2)

PAD连接

1.0

(X2)

3.2

±0.1

1.5

1.5

±0.1

1.8

磁带和卷轴尺寸

以毫米为单位所有尺寸

TAPE

A

12±.3

B

5.5±.1

C

4.75±.1

D

4 ±.2

E

2±.1

REEL

M

1.5分

N

50分钟

O

20.2 MIN

P

13±.5

Q

40分钟

数量/卷

3,000

F

4±.1

G

A0*

H

1.5 ±.1

J

B0*

K

0.6最大

L

K0*

R

2.5分钟

S

10分钟

T

18.4 MAX

U

180 MAX

V

12.4+2-0

抛物温度曲线

*符合EIA481A

标识规格

1号线： XXXXX

Ecliptek公司生产守则

环保/机械特性

特征

精细泄漏测试

总泄漏测试

机械冲击

规范

MIL -STD -883方法1014 ，条件A

MIL -STD -883方法1014 ，条件C

MIL -STD -883方法2002年，条件B

特征

焊锡耐热性

可焊性

振动

规范

MIL- STD- 202方法210

MIL -STD -883方法2003

MIL -STD -883方法2007 ，条件A

生产厂家

类别

系列

包

类

转

.

日期

Ecliptek公司公司

水晶

E8WS

陶瓷的

CR57

08/07

800 Ecliptek公司www.ecliptek.com的最新版本

特定网络阳离子如有更改，恕不另行通知。