Datasheet > 300LF-0.032768-5

300LF-0.032768-5

更新时间： 2024-02-21 21:48:19

品牌	Logo	应用领域
FOX		驱动晶体谐振器
页数	文件大小	规格书
3页	706K
描述
Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, ROHS COMPLIANT, MINIATURE PACKAGE-2

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300LF-0.032768-5 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	ROHS COMPLIANT, MINIATURE PACKAGE-2
Reach Compliance Code：	compliant	HTS代码：	8541.60.00.10
风险等级：	5.63	Is Samacsys：	N
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：	0.0049%
频率容差：	20 ppm	JESD-609代码：	e2
负载电容：	12.5 pF	安装特点：	THROUGH HOLE MOUNT
标称工作频率：	0.032768 MHz	最高工作温度：	60 °C
最低工作温度：	-20 °C	物理尺寸：	D3.2XH8.3 (mm)/D0.126XH0.327 (inch)
串联电阻：	35000 Ω	表面贴装：	NO
端子面层：	Tin/Copper (Sn/Cu)	Base Number Matches：	1

1. Mounting Precautions

1.1 Lead Type Crystal Units

1.1.1. Structure

Tubular crystal units are hermetically sealed using glass (see Figures 1 and 2).

Case

Hermetic

Glass

Hermetic

Glass

Lead

Figure

Figure 2

1.1.2 Unbending the lead

(1) DO NOT pull the lead excessively if unbending a lead or removing a crystal unit. The excessive force may

crack the glass and reduce the degree of vacuum. This may eventually result in deterioration of the

characteristics and may also break the crystal chip see Figure 3).

(2) Unbend the lead by pressing on the bent part from both the upper and lower sides with fixing the bottom of

lead tightly. (see Figure 4).

Tweezers or

needle-nose pliers

Breakage

Pull out

Case

Lead

Figure 3

Figure 4

Page 1 of 2

7/7/2011

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