EEWORLDEEWORLDEEWORLD

Part Number

Search
 PDF

QESM49H32330HQ303240.000MHZ

Description
Parallel - 3Rd Overtone Quartz Crystal, 40MHz Nom, HC49, SMD, 2 PIN
CategoryPassive components    Crystal/resonator   
File Size375KB,5 Pages
ManufacturerRakon Limited
Environmental Compliance
Download Datasheet Parametric View All

QESM49H32330HQ303240.000MHZ Overview

Parallel - 3Rd Overtone Quartz Crystal, 40MHz Nom, HC49, SMD, 2 PIN

QESM49H32330HQ303240.000MHZ Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid145207453606
package instructionHC49, SMD, 2 PIN
Reach Compliance Codeunknown
Other featuresBT CUT
Ageing5 PPM/FIRST YEAR
Crystal/Resonator TypePARALLEL - 3RD OVERTONE
Drive level100 µW
frequency stability0.003%
frequency tolerance30 ppm
load capacitance32 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency40 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
physical size11.4mm x 4.7mm x 3.2mm
Series resistance40 Ω
surface mountYES
Looking for a chip that can be used with 485 and 232
The same set of terminals sometimes use 232 and sometimes use 485. What chip can switch between 232 and 485 through a dip switch?...
sky999 MCU
[NUCLEO-L4R5ZI transplant LSM6DSL driver] 1. Add driver library
[align=left][color=rgb(0, 0, 0)][font=Calibri, sans-serif][size=10.5pt]After completing the device test, you can add the driver to the project. en.x-cube-mems-xt1 contains the LSM6DSL driver and demon...
littleshrimp MEMS sensors
CC2540 beginners learning how to use buttons
What is a button? As far as I understand it, it is a switch that triggers something to happen. Today I will focus on the use of independent buttons, because this microcontroller has only 16 IO ports, ...
fish001 Wireless Connectivity
【GD32E231_DIY Contest】① Unboxing
I finally received the development kit. I am very happy to be shortlisted for this DIY competition. I have been busy with work recently, so I took some time to discuss the hardware resources and softw...
yin_wu_qing GD32 MCU
Mobile 5G device antenna tuning revealed
Designing multiple mobile antennas? Facing efficiency degradation? Here’s a guide to developing products with superior antenna performance using COFF capacitor devices to increase system efficiency an...
Jacktang RF/Wirelessly
CircuitPython upgrade micropython kernel
CircuitPython is a fork of MicroPython. For a long time, CircuitPython has been forked from MicroPython 1.9.4. Recently, Adafruit integrated 3 years of MicroPython updates and upgraded the kernel to 1...
dcexpert MicroPython Open Source section

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号