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UM-1-7J2E18-TR-300.000MHZ

Description
Parallel - 7Th Overtone Quartz Crystal, 300MHz Nom, RESISTANCE WELDED, MINIATURE PACKAGE-2
CategoryPassive components    Crystal/resonator   
File Size51KB,2 Pages
ManufacturerCTS [CTS Corporation]
Download Datasheet Parametric View All

UM-1-7J2E18-TR-300.000MHZ Overview

Parallel - 7Th Overtone Quartz Crystal, 300MHz Nom, RESISTANCE WELDED, MINIATURE PACKAGE-2

UM-1-7J2E18-TR-300.000MHZ Parametric

Parameter NameAttribute value
MakerCTS [CTS Corporation]
package instructionRESISTANCE WELDED, MINIATURE PACKAGE-2
Reach Compliance Codeunknown
Is SamacsysN
Other featuresTAPE AND REEL
Ageing3 PPM/YEAR
Crystal/Resonator TypePARALLEL - 7TH OVERTONE
Drive level1000 µW
frequency stability0.0005%
frequency tolerance50 ppm
load capacitance18 pF
Manufacturer's serial numberUM-1
Installation featuresTHROUGH HOLE MOUNT
Nominal operating frequency300 MHz
Maximum operating temperature60 °C
Minimum operating temperature-10 °C
physical sizeL7.9XB3.2XH8.0 (mm)/L0.311XB0.126XH0.315 (inch)
Series resistance150 Ω
surface mountNO
Base Number Matches1
C R Y S T A L S
UM-1
UM–1
Resistance Weld Miniature Crystal
F E AT U R E S
Industry Standard Package
Wide Frequency Range
Small Footprint
Low Profile
Excellent Aging
Parameter
Frequency
Range
Frequency
Tolerance
Frequency
Stability
Operating
Storage
Shunt
Capacitance (C
o
)
Load
Capacitance (C
L
)
Drive Level
Unit
MHz
ppm
ppm
°C
pF
pF
mW
ppm
Condition
Min
3.579545
Typ
Max
300
±50
±100
Note
25°C
Ref: @
25°C
OPTIONS
-55
+125
7.0
Tape & Reel
Lower Profile Available
Metal Jacket
Customer
Specified
10
18
Series
1.0
±3.0
.28"
(7,1mm)
.095"
(2,4mm)
Aging Per Year
Frequency Range
3.579 - 4.000
Mode
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd Overtone
5th Overtone
7th Overtone
ESR (Ω)
300
250
180
120
100
90
60
40
60
100
150
.315"
(8,0mm)
4.000 - 5.000
5.000 - 6.000
6.000 - 7.000
7.000 - 8.000
8.000 - 10.000
.014"
(0,35mm)
.472"
(12,0mm)
10.000 - 11.000
11.000 - 27.000
25.000 - 65.000
60.000 - 130.000
130.000 - 300.000
.148"
(3,75±0,20mm)
.126"
(3,2mm)
.311"
(7,9mm)
Typical Temperature Characteristics
Tolerances
Temp. Ranges
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C
±5
ppm
Y
Y
Y
N
N
N
N
±10
ppm
Y
Y
Y
N
N
N
N
±15
ppm
Y
Y
Y
Y
N
N
N
±20
ppm
Y
Y
Y
Y
Y
N
N
±25
ppm
Y
Y
Y
Y
Y
N
N
±50
ppm
Y
Y
Y
Y
Y
Y
N
±100
ppm
Y
Y
Y
Y
Y
Y
Y
Notes:
1. Please refer to typical temperature characteristics in chart above.
2. Please reference “Building a Part Number” on page 36 if the desired specification
is not found in the “Standard Crystal Part Number Chart” on pages 13–14.
All specifications are subject to change without notice.
75 South Street, Hopkinton, MA 01748
800-982-5737
508-435-6831
Fax: 508-435-5289 www.valpeyfisher.com
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