EEWORLDEEWORLDEEWORLD

Part Number

Search

UM-4J/2M2F7300.0MHZ

Description
Parallel - 7Th Overtone Quartz Crystal, 300MHz Nom,
CategoryPassive components    Crystal/resonator   
File Size154KB,1 Pages
ManufacturerGolledge Electronics
Websitehttp://www.golledge.com/
Environmental Compliance  
Download Datasheet Parametric View All

UM-4J/2M2F7300.0MHZ Overview

Parallel - 7Th Overtone Quartz Crystal, 300MHz Nom,

UM-4J/2M2F7300.0MHZ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codecompliant
Other featuresTAPE AND REEL
Ageing3 PPM/FIRST YEAR
Crystal/Resonator TypePARALLEL - 7TH OVERTONE
Drive level100 µW
frequency stability0.0008%
frequency tolerance20 ppm
load capacitance20 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency300 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
physical sizeL7.8XB4.8XH3.5 (mm)/L0.307XB0.189XH0.138 (inch)
Series resistance150 Ω
surface mountYES
Base Number Matches1
SM Crystal Formed Leads
UM-1J, UM-4J & UM-5J
Specifications
UM-1J:  8.0mm maximum body length
UM-4J:  4.8mm maximum body length
UM-5J:  6.0mm maximum body length
Product
UM-1J UM-4J UM-5J
UM-1J
UM-4J
UM-5J
3.579 ~ 300MHz
10.0 ~ 300MHz



































































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
Parameters
Package:
Option
Code
Frequency range:
Calibration tolerance:
±5ppm
±7.5ppm
±10ppm
±20ppm
±30ppm
Other values (±3ppm ~ ±100ppm)
Temperature stability:
±5ppm
±7.5ppm
±10ppm
±20ppm
±30ppm
Other values (±3ppm ~ ±100ppm)
90° cranked leads are available as an option to save approx 1mm in overall length.
Contact our sales office for more 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-1J
200
150
120
100
90
40
30
45
60
90
150
UM-4J
-
-
-
-
-
60
40
50
60
120
150
UM-5J
-
-
-
-
-
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:
Soldering conditions:
260°C, 10sec max x 2
Standard.
Optional - Please specify required code(s) when ordering
Ordering Information
Product name + option codes + frequency
eg:
UM-1J/231JF 16.0MHz
20/30/10/30-F
Available on T&R - 1k pcs per reel.
Refer to our website for T&R and soldering 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
01 May 1998
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
MP3 Repair Ideas
1. Reasons for not booting or finding disk 1. Replace 66EP (1.5V voltage regulator). Example: 918 2. Program lost, re-upgrade. Example: 918 802 3. Crystal oscillator is bad, desoldering, false welding...
zhuxl Mobile and portable
How to solve the problem of ATmega88v programming prompting initialization failure?
How to solve the problem of initialization failure when programming ATmega88v (AVR) microcontroller?...
wqp MCU
It turns out there is such a profession as engineer motivator!
Recently, the HR department broke a hot news to us. The company is recruiting - Engineer Encouragement Masters! I hope that their presence will greatly improve everyone's work efficiency and work moti...
AnyMax Talking
Xilinx DDS Compiler IP core usage issues, experts who have used it can take a look
I want to do digital quadrature in FPGA, so I need to use DDS IP core, version 5.0, but after two days of research, I still can't produce a satisfactory sine wave. The waveforms captured by ChipScope ...
zzggxx007 FPGA/CPLD
[ST MEMS waterproof pressure sensor LPS27HHW review] + comparison and application between 2 drivers (and final report)
[i=s]This post was last edited by jinglixixi on 2021-2-11 01:14[/i]Because the driver of LPS27HHW was blocked, the evaluation process was slowed down. Fortunately, with the guidance and help of the ad...
jinglixixi MEMS sensors
Touchpad on clothing
[i=s]This post was last edited by 5525 on 2016-5-25 21:05[/i] Google's sister company has developed clothes made of new material fibers, and they also have touch screens....
5525 Integrated technical exchanges

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 899  1455  1582  1008  1620  19  30  32  21  33 
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