EEWORLDEEWORLDEEWORLD

Part Number

Search

UM-1J/L21B7300.0MHZ

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-1J/L21B7300.0MHZ Overview

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

UM-1J/L21B7300.0MHZ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codecompliant
Other featuresTR
Ageing3 PPM/FIRST YEAR
Crystal/Resonator TypePARALLEL - 7TH OVERTONE
Drive level100 µW
frequency stability0.002%
frequency tolerance5 ppm
load capacitance12 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency300 MHz
Maximum operating temperature60 °C
Minimum operating temperature-10 °C
physical sizeL8.0XB7.8XH3.5 (mm)/L0.315XB0.307XH0.138 (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
About the OV9650 driver problem of wince5
The driver camera.dll is loaded normally. The serial port prints CAMERA: CIS_Open CIS: IOCTL_POWER_CAPABILITIES CAMERA: CIS_Open CAMERA: CIS_Close That is, the CIS_Open function is loaded, but the CIS...
marchz Embedded System
Newbie's question: amplifier input filtering
Can the GND in the red circle in the figure below be replaced with VCM2V5? What is the difference between doing so and connecting it to GND?...
littleshrimp Analog electronics
MSP430--Watchdog Timer
[p=26, null, left][color=#333333][font=Arial]1.WDT has 3 registers in total: WDTCTL, IE1, IFG1.[/font][/color][/p][p=26, null, left][color=#333333][font=Arial][/font][/color][/p][p=26, null, left][col...
nino Microcontroller MCU
[Repost] Hardware filter design, have you paid attention to these parameters?
[align=left][color=rgb(25, 25, 25)][font="]Filters, as the name implies, filter out some specific frequency domain "waves" in the signal. According to their functions, they can be divided into low-pas...
皇华Ameya360 Power technology
Dr. Dot Micro Quadcopter Motor Steering Diagram
Dr. Dot Micro Quadcopter Rotating Motor Steering DiagramDr. Dot Micro Quadcopter Balance Motor Steering DiagramDr. Dot Micro Quadcopter Front Flight Motor Steering Diagram...
圆点博士 DIY/Open Source Hardware
Introduction to dedicated driver chips for LED display screens
As a high-tech product, LED display screen has attracted great attention. The large-screen intelligent display screen that integrates light and electricity with computer control has been applied to ma...
小赛跑跑 LED Zone

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2239  2180  1783  2185  1534  46  44  36  31  58 
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