欧美视频三级-欧美视频三区-欧美视频色-欧美视频网站在线观看-欧美视频亚洲-欧美视频亚洲视频

Package Size: 2.0×1.2×0.6
Frequency: 32.768
Frequency Tolerance[10^-6@+25℃]: ±10ppm, ±20ppm
Temperature Range: -40℃ ~ +85℃
Load Cap. CL: 7pF,
ESR [typ / max k?]: Low ESR:50KΩ
RoHS And Pb Free:
Files Download:  Datasheet
Shopping:

Product details

Feature

  • low power consumption
  • high precision
  • high stability
  • low aging

Application

  • Real Time Clock
  • Portable Electronics
  • Smart Meters
  • Communication Electronics
  • IoT Devices

Overview

TF2012R is an ultra-small and compact surface-mounted 32.768 kHz quartz crystal, which can provide stable and accurate clock signals for a long time in harsh environments.

Electrical Specifications

Item

Symb.

Electrical spec.

Notes

TF2012

TF2012R

Nominal Frequency

Freq.

32.768KHz


Operating Temperature

T_use

-40℃~+85℃


Storage Temperature Range

T_stg

-55125℃


Oscillation Mode

-

Fundamental


Frequency Tolerance

f_tol

±10ppm / ±20ppm

at 25℃±3℃

Turnover Temperature

Ti

25℃±5℃


Parabolic curvature constant

B

-0.042ppm/(△℃)2 max.

Over Operating Temp. Range (Reference 25℃)

Drive Level

DL

0.5 μW Max.


Load Capacitance

CL

6pF;7pF;9pF;12.5pF


Effective Resistance

RR

80kΩ max.

50kΩ max.


Aging

f_age

±3 ppm Max.

1st. Year at 25℃


Mechanical Dimensions

TF2012.png


Selection Guide

Description of Requirement

Select the required package specification and product series2.0×1.2mm;TF2012 Series

Select the desired frequency32.768KHz

Determining the Load Capacitance Value of the Crystal(CL)12.5pF

Determining the Equivalent Series Resistance of a Crystal(ESR)80kΩ max.

Select the desired frequency stability±20ppm

Select the desired operating temperature range-40℃~+85℃

The product you need isTF2012 Series 32.768KHz 12.5pF ±20ppm ESR=80kΩ max.  -40~+85℃

Standard specification and model
Nominal FrequencyLoad Capacitance(CL)Frequency ToleranceOperating TemperatureEffective Resistance(ESR)Product Number
32.768KHz6pF±20ppm-40℃~+85℃80kΩ max.**TF201232768D20F
32.768KHz7pF±20ppm-40℃~+85℃80kΩ max.**TF201232768C20F
32.768KHz9pF±20ppm-40℃~+85℃80kΩ max.**TF201232768G20F
32.768KHz12.5pF±20ppm-40℃~+85℃80kΩ max.**TF201232768A20F

32.768KHz6pF±20ppm-40℃~+85℃50kΩ max.**TF2012R32768D20F
32.768KHz7pF±20ppm-40℃~+85℃50kΩ max.**TF2012R32768C20F
32.768KHz9pF±20ppm-40℃~+85℃50kΩ max.**TF2012R32768G20F
32.768KHz12.5pF±20ppm-40℃~+85℃50kΩ max.**TF2012R32768A20F


Product Categories

Files Download

Shopping

Insert title here
Phone:0755-86097253
主站蜘蛛池模板: 久久久国产精品四虎| 特级毛片s级全部免费| 亚洲最大色视频| 四虎影永久在线高清免费| 免费在线激情视频| 国产夜色| 91视频国产高清| 天天摸日日舔| 全部免费特黄特色大片中国| 久久国产免费观看精品3| 国产成人乱码一区二区三区 | 亚洲一区二区三| 日本在线观看永久免费网站| 久久国产网站| 成人精品| 亚洲国产小视频| 欧美日韩一区二区视频免费看| 久久久久久久亚洲精品一区| 国产成人亚洲综合欧美一部| 一级成人黄色片| 日本在线看片网站| 久草青草| 国产成人综合高清在线观看| 一级女人18毛片免费| 日韩欧美国产精品第一页不卡| 免费久久精品国产片香蕉| 国产日韩久久| 中文字幕一区二区视频| 色综合手机在线| 久久精品人人做人人看最新章| 国产精品在线播放| 97免费视频在线观看| 婷婷在线视频| 美女被视频在线看九色| 国产精品videossex激情| 一级毛片免费在线播放| 日本四虎影视| 激情综合色综合久久综合| 91视频免费观看高清观看完整| 四虎影视精品| 久久久久久88色愉愉|