亚洲日韩精品综合一区二区三区|国产麻豆天美果冻无码视频|日本不卡中文字幕精品|亚洲午夜免费视频

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: 6pF,
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
庆云县| 四子王旗| 喀喇沁旗| 红安县| 昭苏县| 江油市| 布拖县| 汉寿县| 虹口区| 永宁县| 宿州市| 儋州市| 芮城县| 华蓥市| 乌审旗| 赣州市| 雅江县| 饶阳县| 丰镇市| 北宁市| 盖州市| 抚松县| 满城县| 屯留县| 丰镇市| 元氏县| 玛沁县| 抚松县| 奇台县| 威远县| 东乡县| 抚松县| 海南省| 阜宁县| 襄汾县| 色达县| 麻江县| 宝山区| 崇信县| 平远县| 梅河口市|