EEWORLDEEWORLDEEWORLD

Part Number

Search
 PDF

HC49J/350FF1.80MHZ

Description
Parallel - Fundamental Quartz Crystal, 1.8MHz Nom, ROHS COMPLIANT,RESISTANCE WELDED PACKAGE-3
CategoryPassive components    Crystal/resonator   
File Size128KB,1 Pages
ManufacturerGolledge Electronics
Websitehttp://www.golledge.com/
Environmental Compliance  
Download Datasheet Parametric View All

HC49J/350FF1.80MHZ Overview

Parallel - Fundamental Quartz Crystal, 1.8MHz Nom, ROHS COMPLIANT,RESISTANCE WELDED PACKAGE-3

HC49J/350FF1.80MHZ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerGolledge Electronics
package instructionROHS COMPLIANT,RESISTANCE WELDED PACKAGE-3
Reach Compliance Codecompliant
Other featuresTAPE AND REEL
Ageing3 PPM/FIRST YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level100 µW
frequency stability0.005%
frequency tolerance30 ppm
load capacitance20 pF
Manufacturer's serial numberHC49J
Installation featuresSURFACE MOUNT
Nominal operating frequency1.8 MHz
Maximum operating temperature50 °C
Minimum operating temperature
physical sizeL13.46XB11.0XH5.3 (mm)/L0.53XB0.433XH0.209 (inch)
Series resistance800 Ω
surface mountYES
Crystal oscillator interference with GPS signals and EMC issues
Hello everyone: Recently, I was working on a project. The machine added GPS function. Because the mold of the machine was determined a long time ago, the GPS function was also added after the option. ...
小浅白白 Analog electronics
Qorvo acquired NextInput. It seems that Qorvo has been acquiring companies all the time.
NextInput was founded in 2012.The company claims that when multiple sensors are placed under the display surface, a more power-efficient and lower-cost solution is obtained compared to capacitive touc...
alan000345 RF/Wirelessly
Design of the inverting input summing circuit
How to add the signal source U1 and the signal source U2? How to build an adder circuit? As shown in the picture below, the reverse summing circuit of the two input terminals is shown to you. It can b...
bqgup Innovation Lab
[Raspberry Pi Pico Review] 1. Testing the Raspberry Pi Pico without soldering the pin headers and analyzing the Pico's power circuit
First of all, I would like to thank EE for giving me the opportunity to test the Raspberry Pi Pico . In this review, I will learn and share two major contents.1. Hardware part: Learn about Raspberry P...
tagetage DIY/Open Source Hardware
Please advise how to avoid the microcontroller from being burned out
[align=left][color=rgb(0, 0, 0)][font=sans-serif]Today I tested the wiring of a microcontroller. I connected two identical boards. After powering on, the power light on one board was normal, but the p...
hanwenli123 Analog electronics
The problem of TDA7293 power amplifier overheating
One of our recent projects requires the use of a power amplifier TDA7293, powered by ±48V (this condition cannot be changed). The schematic diagram is shown below. The circuit recommended in the data ...
zhangliyuan Analog electronics

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