CM315DL32768DZFT PDF预览

CM315DL32768DZFT

更新时间: 2025-07-22 19:21:55
品牌 Logo 应用领域
CITIZEN /
页数 文件大小 规格书
1页 71K
描述
负载电容(pF):12.5pF;频率(MHz):32.768 kHz;频率公差(ppm):±20ppm;最小工作温度(℃):-40°C;最大工作温度(℃):85°C;安装类型:表面贴装型;大小/尺寸:0.126" 长 x 0.059" 宽(3.20mm x 1.50mm);封装:2-SMD,无引线;

CM315DL32768DZFT 数据手册

  
Ver.0  
Document No: QJDL-14932  
Date:  
2017/4/28  
CM315DL  
TUNING FORK CRYSTAL UNIT  
Tuning fork crystal with ceranic packaged SMD type for  
low current consumption IC.  
Reduced motional resistance by 30% compared with exsisting  
model.  
Most appropriate for portable devices,mobile telecommunication  
devices and wearable devices.  
Standard Specificatione  
kHz  
pF  
32.768  
6/7/9/12.5  
Nominal Frequency  
Load Capacitance/CL  
Frequency Tolerance  
Operatating Temperature Range  
Storage Temperature Range  
Motional Resistance  
Level of drive  
ppm  
+/-20  
-40 to +85  
-55 to +125  
50k Max  
Ω
uW  
MΩ  
1 uW max.  
500 Min. (at DC100+/-15V)  
Insulation Resistance  
Investigation Report of Oscillation Circuit  
*USB/at 25  
I C  
ST MICRO / STM32F401  
(PWB:NVCLEO-F401RE)  
CM315DL  
32.768  
6
CRYSTAL  
kHz  
pF  
Nominal Frequency  
Laod Capacitance  
Cg,Cd  
pF  
8
8
ohm  
μW  
400K  
0.1  
Negative Resistance (-R)  
Drive Level  
* Our Recommendable Negative Resistance Value : over 300k ohm  
※Matching is ONLY for reference.  
It is related to the current board configuration and any changes on the boards and crystal spec is  
under customer’s responsibility.  
CITIZEN FINEDEVICE CO., LTD. /MIYOTA PLANT  
Crystal Devices Division  
4107-5 Miyota Miyota-machi Kitasaku-gun  
Nagano 3890295 Japan  
TEL) +81-267-31-1111  
http://cfd.citizen.co.jp/index.html  

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