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: 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
宣化县| 葫芦岛市| 汉沽区| 桦川县| 长顺县| 三河市| 游戏| 左权县| 招远市| 高台县| 桂阳县| 尼玛县| 乌兰浩特市| 平阳县| 东方市| 寻甸| 望城县| 南昌县| 英山县| 曲靖市| 黄山市| 汝城县| 松滋市| 浏阳市| 临清市| 西安市| 南岸区| 庐江县| 博兴县| 永州市| 民和| 万州区| 衡水市| 准格尔旗| 台前县| 平邑县| 永胜县| 诏安县| 邵武市| 海安县| 东方市|