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8.000MHZUM-1SMD/10/10/0+50/32

Description
Parallel - Fundamental Quartz Crystal, 8MHz Nom, UM-1, SMD, 2 PIN
CategoryPassive components    Crystal/resonator   
File Size145KB,1 Pages
ManufacturerEuroquartz
Websitehttp://www.euroquartz.co.uk/
Download Datasheet Parametric View All

8.000MHZUM-1SMD/10/10/0+50/32 Overview

Parallel - Fundamental Quartz Crystal, 8MHz Nom, UM-1, SMD, 2 PIN

8.000MHZUM-1SMD/10/10/0+50/32 Parametric

Parameter NameAttribute value
Objectid1947854000
package instructionUM-1, SMD, 2 PIN
Reach Compliance Codecompliant
YTEOL6.42
Other featuresAT CUT
Ageing1 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level100 µW
frequency stability0.001%
frequency tolerance10 ppm
load capacitance32 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency8 MHz
Maximum operating temperature50 °C
Minimum operating temperature
physical size8.0mm x 7.8mm x 3.5mm
Series resistance80 Ω
surface mountYES
EURO
QUARTZ
UM-1SMD amd UM-5SMD Crystals
1.0MHz to 200.0MHz
SMD form of UM-1 & UM-5 Crystals
Tight tolerance and stability, ideal for comms. applications
AT-Cut round crystal blank, optimized for low harmonics
Available up to 200MHz using 5th overtone mode
Annealed and pre-aged for low frequency drift
Surface mount assembly
OUTLINE & DIMENSIONS
DESCRIPTION
UM-1SMD and UM-5SMD crystals are standard UM-1 and UM-5
crystals with ormed leads and fitted with a clip to enable surface
mounting. This offers the benefits of maintaining a highly specified
crystal while facilitating surface mount assembly.
SPECIFICATION
Frequency Range
UM-1SMD:
UM-5SMD:
Oscillation Mode:
Calibration Tolerance at 25ºC
SL-Cut (<1.3MHz):
AT-Cut (>4.0MHz):
Frequency Tolerance
SL-Cut:
AT-Cut:
Shunt Capacitance (C0):
Load Capacitance (CL):
Ageing:
Drive Level:
Crystal Holder:
Supply format:
RoHS Status:
1.0MHz to 200MHz
10MHz to 200MHz
See table
from ±50ppm
from ±3ppm
from ±100ppm -10° to +60°C
from ±3ppm 0° to +50°C
4pF typical, 7pF maximum
Series or from 8pF to 32pF
(Customer
specified CL)
±3ppm maximum, 1st year,
±1ppm per year thereafter.
100mWatts typ., 500mWatts max.
Resistance-weld hermetic seal
Bulk pack
RoHS Compliant and pB free
FREQUENCY, OSCILLATION MODE, ESR
UM-1SMD
Frequency
Range MHz
1.0 ~1.2
6.0 ~ 6.9
7.0 ~ 7.9
8.0 ~ 8.9
9.0 ~ 10.9
11.0 ~ 12.9
13.0 ~ 45.0
30.0 ~ 50.0
50.1 ~ 100.0
80.0 ~ 200.0
UM-5SMD
Frequency
Range MHz
10.0 ~ 11.9
12.0 ~ 14.9
15.0 ~ 35.0
35.1 ~ 90.0
90.0 ~ 135.0
90.0 ~ 159.0
160.0 ~ 200.0
Crystal Cut/
Oscill. Mode
AT Fund.
AT Fund.
AT Fund.
AT 3rd o.t.
AT 3rd o.t
AT 5th o.t.
AT 5th o.t.
ESR
Max.
60
50
30
60
40
100
80
Crystal Cut/
Oscill. Mode
SL Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT 3rd o.t.
AT 3rd o.t.
AT 5th o.t
ESR
Max.
5k
100
90
80
60
40
25
40
50
80
PART NUMBER FORMAT
Example:
8.000MHz UM-1SMD/10/10/-20+70/32/ 80R
Frequency in MHz
Package
UM-1SMD or UM-5SMD
Calibration tolerance
at 25°C (±ppm)
Temperature Stability
over temp. range (±ppm)
Operating Temp. Range (°C)
(Lower and upper limits)
Load Capacitance
(Either SR for series or CL in pF)
Equivalent Series Resistance
(Optional - use when special
value is required)
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
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