EEWORLDEEWORLDEEWORLD

Part Number

Search

UM-4/230D7FREQ

Description
Parallel - 7Th Overtone Quartz Crystal, 130MHz Min, 300MHz Max,
CategoryPassive components    Crystal/resonator   
File Size60KB,1 Pages
ManufacturerGolledge Electronics
Websitehttp://www.golledge.com/
Environmental Compliance  
Download Datasheet Parametric View All

UM-4/230D7FREQ Overview

Parallel - 7Th Overtone Quartz Crystal, 130MHz Min, 300MHz Max,

UM-4/230D7FREQ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerGolledge Electronics
Reach Compliance Codecompliant
Ageing3 PPM/FIRST YEAR
Crystal/Resonator TypePARALLEL - 7TH OVERTONE
Drive level100 µW
frequency stability0.003%
frequency tolerance20 ppm
load capacitance16 pF
Installation featuresTHROUGH HOLE MOUNT
Maximum operating frequency300 MHz
Minimum operating frequency130 MHz
Maximum operating temperature50 °C
Minimum operating temperature
physical sizeL7.8XB3.2XH4.8 (mm)/L0.307XB0.126XH0.189 (inch)
Series resistance150 Ω
surface mountNO
Miniature Crystals
UM-1, UM-4 & UM-5
Specifications
UM-1: 8.0mm maximum height
UM-4: 4.8mm maximum height
UM-5: 6.0mm maximum height
Parameters
Package:
UM-1
UM-4
UM-5
Product
UM-1 UM-4 UM-5
Option
Code
H
Frequency range:
3.579 ~ 300MHz
10.0 ~ 300MHz
Calibration tolerance:
±5ppm
±7.5ppm
±10ppm
±20ppm
±30ppm
Other values (±3ppm ~ ±100ppm)
±5ppm
±7.5ppm
±10ppm
±20ppm
±30ppm
Other values (±3ppm ~ ±100ppm)
L
M
1
2
3
specify
L
M
1
2
3
specify
0
1
2
3
4
specify
B
D
F
J
S
specify
F
3
5
7
0.35Ø
12.00
(min)
ACTUAL SIZE
Temperature stability:
3.75
Package
3.20
(max)
7.80
UM-1
UM-4
UM-5
Height H
8.00 max
4.80 max
6.00 max
Scale 2:1
Slim case (2.6mm thick is available as an option over 20.0MHz. Contact our sales office for
details.
Features
Operating temperature range:
0 to +50°C
-10 to +60°C
-20 to +70°C
-30 to +80°C
-40 to +85°C
Other values
Circuit condition:
12pF
16pF
20pF
30pF
Series resonant
Other values
Fundamental
3rd overtone
5th overtone
7th overtone
7pF max
«
«
«
«
Ideal for custom frequencies & specifications
Wide frequency range
Tight specifications available
Fundamental mode up to 55.0MHz
Oscillation mode:
ESR Values
The table shows the maximum ESR values in ohms for each
package across the available frequency range.
Frequency
3.5 ~ 4.99
5.0 ~ 5.99
6.0 ~ 6.99
7.0 ~ 7.99
8.0 ~ 9.99
10.0 ~ 15.9
16.0 ~ 55.0
30.0 ~ 49.9
50.0 ~ 100
60.0 ~ 150
130 ~ 300
Mode
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd overtone
3rd overtone
5th overtone
7th overtone
UM-1
200
150
120
100
90
40
30
45
60
90
150
UM-4
-
-
-
-
-
60
40
50
60
120
150
UM-5
-
-
-
-
-
60
40
50
60
120
150
Static capacitance (C
0
):
Equivalent series resistance (max):
see table
Ageing:
±3ppm max first year
100µW
Test drive level:
Standard.
Optional - Please specify required code(s) when ordering
Ordering Information
Product name + option codes + frequency
eg:
UM-1/231JF 24.576MHz
20/30/10/30-F
Insulating washers and mounting clips available. See our website
for details.
Some combinations of stability and temperature range may not be
available. Please check with us before ordering.
Tel:
+44 1460 256 100
19 Jul 2002
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
A classic joke from a foreigner (it doesn’t matter, the translation below is more exciting)
1. I asked God for a bike, but I know God doesn't work that way. So I stole a bike and asked for forgiveness. 2. I want to die peacefully in my sleep, like my grandfather.. Not screaming and yelling l...
银座水王 Talking
【Low Power】FPGA Basic Circuit-Analog Circuit Basics
A comprehensive introduction to the basic knowledge of FPGA circuits - analog circuits. [[i] This post was last edited by dream_byxiaoyu on 2011-11-12 12:38 [/i]]...
dream_byxiaoyu FPGA/CPLD
State machine design in FPGA or CPLD under high-speed environment
This article provides the specifications, analysis methods and optimization methods for high-speed environment state machine design using these technologies, and gives corresponding examples. In order...
aimyself FPGA/CPLD
Using the capture card driver developed by WinDriver, a strange blue screen problem occurs on a certain motherboard
Using the acquisition card driver developed by WinDriver, I tested it on the Intel server motherboard of an old server of Debao. A blue screen appeared during DMA operation. It seemed that the memory ...
mmy722 Embedded System
AT8952 Documentation
...
TSB41 MCU
Integrated graphics cards will be phased out in 2012 and replaced by embedded graphics
US research firm Jon Peddie Research said in a report on Wednesday that traditional integrated graphics will be eliminated in 2012. Jon Peddie Research said in the report: "After 15 years of continuou...
小猪 Mobile and portable

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1486  641  2748  1974  2433  30  13  56  40  49 
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