EEWORLDEEWORLDEEWORLD

Part Number

Search

UM-1/121D3FREQ1

Description
Parallel - 3Rd Overtone Quartz Crystal, 30MHz Min, 49.9MHz Max
CategoryPassive components    Crystal/resonator   
File Size60KB,1 Pages
ManufacturerGolledge Electronics
Websitehttp://www.golledge.com/
Environmental Compliance  
Download Datasheet Parametric View All

UM-1/121D3FREQ1 Overview

Parallel - 3Rd Overtone Quartz Crystal, 30MHz Min, 49.9MHz Max

UM-1/121D3FREQ1 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 - 3RD OVERTONE
Drive level100 µW
frequency stability0.002%
frequency tolerance10 ppm
load capacitance16 pF
Manufacturer's serial numberUM-1
Installation featuresTHROUGH HOLE MOUNT
Maximum operating frequency49.9 MHz
Minimum operating frequency30 MHz
Maximum operating temperature60 °C
Minimum operating temperature-10 °C
physical sizeL7.8XB3.2XH8.0 (mm)/L0.307XB0.126XH0.315 (inch)
Series resistance45 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
The difference between decoupling and bypass capacitors
In electronic circuits, decoupling capacitors and bypass capacitors both play an anti-interference role, and the capacitors are called different names depending on their positions. For the same circui...
kevin-wang Power technology
Where exactly is China leading in 5G?
Source: CTIA report: A National Spectrum Strategy to Lead in 5G   China's lead in the 5G race is obvious to all.   According to the latest news, at least 16 provinces, autonomous regions and municipal...
freebsder RF/Wirelessly
Beginners ask questions about WinCE development
I need to use VS2005 to develop an MFC gateway, but I want to use it on WinCE. I have installed PB 5.0. Is the process like this? (1) I need to create a new platform and then add the kernel files I wa...
colorwu Embedded System
[MSP430 Sharing] Design of Real-time Monitoring System for Vital Signs in Wartime
Whether the wounded can be treated quickly on the battlefield determines whether the infection rate and mortality rate can be reduced to a minimum. Studies have found that if a wounded person receives...
鑫海宝贝 Microcontroller MCU
Developing chipsets for Profibus
ASICs ASPC 2 The ASPC2 has integrated many parts of Layer 2 but also requires a processorrsquo;s support in order to support PROFIBUS. This ASIC supports baud rates up to 12 MBaud. In its complexity, ...
wuguo Industrial Control Electronics
Do you know that Samsung is the cheapest ARM7 development board in China?
I heard that Samsung Technology has launched the cheapest ARM7 development board in China, which is only 198 yuan. I am stunned. Does anyone know the market? Is ARM so cheap? Experts, please give me s...
gui365 ARM Technology

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 133  2149  1710  2223  2151  3  44  35  45  17 
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