欧美成人一区二区三区-又大又粗欧美黑人aaaaa片-亚洲线精品一区二区三区影音先锋-成人午夜高潮免费视频在线观看-99成人国产综合久久精品

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: 12.5pF,
ESR [typ / max k?]: 80KΩ
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

TF2012 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: 久久夜色精品国产亚洲| 久久天堂无码av网站| 亚洲欧美国产免费综合视频| 亚洲熟妇中文字幕日产无码| 久久国产精品福利一区二区三区| 精品久久久无码人妻字幂| 蜜臀av一区二区| 老司机午夜免费精品视频| 亚洲精品自偷自拍无码忘忧| 亚洲最大激情中文字幕| 亚洲成a人片在线观看的电影| 97精品伊人久久大香线蕉| 他掀开裙子把舌头伸进去添视频| 午夜福利理论片在线观看| 国产私拍大尺度在线视频| 国内精品人妻无码久久久影院导航 | 白丝乳交内射一二三区| 日本真人边吃奶边做爽电影| 亚洲女同性同志熟女| 苍井空毛片精品久久久| 日韩中文人妻无码不卡| 日本无码欧美一区精品久久| 亚洲国产成人无码精品| 色综合欧美在线视频区| 国产成人精品视频一区二区三| 2012中文字幕在线视频| 超碰97人人让你爽| 人妻免费久久久久久久了| 国产精品夜夜春夜夜爽久久小说| 亚洲国产日韩欧美综合a| 丰满人妻熟妇乱又伦精品视| 日本一道一区二区视频| 亚洲精品无码国模| 在线观看日本亚洲一区| 亚洲日韩欧洲无码av夜夜摸| 国产乱子伦午夜精品视频| 97色伦午夜国产亚洲精品| 午夜福利视频网站| 精品国产这么小也不放过| 精品一区heyzo在线播放| 国产成人无码精品一区在线观看|