EEWORLDEEWORLDEEWORLD

Part Number

Search

30.000MHZ49TSMD/50/100/-10+60/8

Description
Parallel - Fundamental Quartz Crystal, 30MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, RESISTANCE WELD, SMD, 3 PIN
CategoryPassive components    Crystal/resonator   
File Size113KB,1 Pages
ManufacturerEuroquartz
Websitehttp://www.euroquartz.co.uk/
Environmental Compliance  
Download Datasheet Parametric View All

30.000MHZ49TSMD/50/100/-10+60/8 Overview

Parallel - Fundamental Quartz Crystal, 30MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, RESISTANCE WELD, SMD, 3 PIN

30.000MHZ49TSMD/50/100/-10+60/8 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerEuroquartz
package instructionROHS COMPLIANT, HERMETIC SEALED, RESISTANCE WELD, SMD, 3 PIN
Reach Compliance Codecompli
Other featuresAT-CUT CRYSTAL; BULK; AMMO PACK; TAPE
Ageing1 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level100 µW
frequency stability0.01%
frequency tolerance50 ppm
load capacitance8 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency30 MHz
Maximum operating temperature60 °C
Minimum operating temperature-10 °C
Series resistance25 Ω
surface mountYES
EURO
QUARTZ
SMD form of HC49 Crystals
Low-cost, industry-standard crystal unit formed for SMD
Available with close tolerances
Frequency range 1.0MHz to 200MHz
Specifications fully customisable
DESCRIPTION
49SMD crystals are long-established, industry-standard HC49 crystals
with formed leads and a clip to facilitate surface mounting. The
crystals provide a high quality but very low cost source of system
clock frequency 49SMD crystals may be produced to very close
tolerances.
OUTLINE & DIMENSIONS
49SMD Crystals
1.0MHz to 200.0MHz
SPECIFICATION
Frequency Range:
1.0MHz to 200MHz
Oscillation Mode:
See table
Calibration Tolerance at 25ºC
SL-Cut (<1.3MHz):
from ±50ppm
AT-Cut (>1.3MHz):
from ±3ppm
Frequency Stability over temperature
SL-Cut (<1.3MHz):
from ±100ppm -10° to +60°C
AT-Cut (>1.3MHz):
from ±3ppm 0° to +50°C
(see table)
Shunt Capacitance (C0):
4pF typical, 7pF maximum
Load Capacitance (CL):
Series or from 8pF to 32pF
(Customer
specified CL)
Ageing:
±3ppm maximum, 1st year,
±1ppm per year thereafter.
Drive Level:
100mW typical., 500mW max.
Crystal Holder:
Resistance-weld hermetic seal
Supply format:
Bulk pack or 'Ammo Pak' tape.
STABILITY OVER TEMPERATURE RANGE (AT-CUT CRYSTALS)
Temp.
Range °C
0~+50
-10~+60
-20~+70
-30~+80
-40~+85
-55~+125
Stability ppm
±7.5 ±10 ±15 ±20 ±30 ±50 ±100
ü
ü
X
X
X
X
ü
ü
ü
X
X
X
ü
ü
ü
X
X
X
ü
ü
ü
ü
X
X
ü
ü
ü
ü
ü
X
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ESR and OSCILLATION MODE
Frequency
Range MHz
1.0 ~1.3
2.01 ~ 3.0
3.01 ~ 3.2
3.21 ~ 3.5
3.51 ~ 3.9
3.91 ~ 5.0
5.01 ~ 7.0
7.01 ~ 10.0
10.0 ~ 30.0
30.1 ~ 45.0
24.0 ~ 100
80.0 ~ 160
110 ~ 250
Crystal Cut
Osc. Mode
SL Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT 3rd OT
At 5th OT
AT 7th OT
ESR
Ω Max.
5000
400
200
150
120
100
50
35
25
20
40
70
120
(ü=
Available, X = Not available)
PART NUMBER FORMAT
Example:
8.000MHz 49SMD
/10/10/-20+70/32/ 30R
Frequency in MHz
Package
49SMD or 49TSMD
Calibration tolerance
at 25°C (±ppm)
Temperature Stability
over temp. range (±ppm)
Operating Temp. Range (°C)
(Lower and upper limits)
Load Capacitance
(Either SR for series or CL in pF)
Equivalent Series Resistance
(Optional - use when special
value is required)
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
uboot interrupt problem
[i=s]This post was last edited by whwshiyuan1984 on 2015-3-3 09:26[/i] Question: Is the IRQ in uboot enabled (i.e., is the I bit in CPSR enabled, assuming it is an ARM9 processor)? I took a quick look...
whwshiyuan1984 Embedded System
Embedded group, welcome to join 47541803
Embedded group, welcome to join 47541803...
paddydong Embedded System
PCB component footprint modification
Hello everyone, the crystal oscillator package in the PCB I drew previously had 4 pads. Now I want to change it to a 2-pin crystal oscillator. How can I package it? Should I modify the component packa...
木易725 PCB Design
Understanding mechanical keyboards from the basics to the depths: the differences between various axes
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:04[/i][p=23, null, left][font=Simsun][size=4][color=#000000][backcolor=white]Since we are talking about mechanical keyboards, let's fir...
wstt Mobile and portable
Looking for relevant information on optical drive development.
It is mainly the part where the laser head reads and decodes. Of course, the more complete the information, the better....
探索123 Sensor
Has anyone done the 2009 e-sports competition, the photovoltaic grid-connected power generation simulation device topic?
[i=s] This post was last edited by paulhyde on 2014-9-15 03:21 [/i] I am currently working on a photovoltaic grid-connected power generation simulation device. Has anyone done this before? Please shar...
snowhy Electronics Design Contest

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2872  114  2447  855  2821  58  3  50  18  57 
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 © 2005-2026 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