FREQ3UM-1SL/3/7.5/10/8PF/ATF datasheet, PDF

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FREQ3UM-1SL/3/7.5/10/8PF/ATF: DescriptionParallel - Fundamental Quartz Crystal, 11MHz Min, 12.9MHz Max, HERMETIC SEALED PACKAGE-2; CategoryPassive components Crystal/resonator; File Size85KB，1 Pages; ManufacturerEuroquartz; Websitehttp://www.euroquartz.co.uk/

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FREQ3UM-1SL/3/7.5/10/8PF/ATF Overview

Parallel - Fundamental Quartz Crystal, 11MHz Min, 12.9MHz Max, HERMETIC SEALED PACKAGE-2

FREQ3UM-1SL/3/7.5/10/8PF/ATF Parametric

Parameter Name	Attribute value
Maker	Euroquartz
package instruction	HERMETIC SEALED PACKAGE-2
Reach Compliance Code	compliant
Other features	AT-CUT CRYSTAL; BULK
Ageing	2 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.0008%
frequency tolerance	3 ppm
load capacitance	8 pF
Installation features	THROUGH HOLE MOUNT
Maximum operating frequency	12.9 MHz
Minimum operating frequency	11 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	L7.8XB2.6XH8.0 (mm)/L0.307XB0.102XH0.315 (inch)
Series resistance	40 Ω
surface mount	NO
Base Number Matches	1

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THROUGH-HOLE CRYSTALS

UM-1SL SLIMLINE CRYSTALS

DESCRIPTION

UM-1 Slimline crystals are popular for communications applications such

as pagers where their small size and slimline profile is easily incorporated

into equipment designs. The crystal blank used in this package is capable

of being manufactured to close tolerances and is readily produced with

custom frequencies and specifications.

OUTLINES AND DIMENSIONS

FEATURES

Wide frequency range

Small profile, low-mass package

Close tolerances easily achieved

Fully customisable specification

Industry-standard package

GENERAL SPECIFICATION

Frequency Range:

Oscillation Mode:

Calibration Tolerance at 25ºC:

Frequency stability over temp:

Operating Temperature Range:

Shunt Capacitance (C0):

Load Capacitance (CL):

Effective Series Resistance:

Ageing:

Drive level:

Holder:

Supply format:

8.0MHz to 200MHz

See table

from ±3ppm

from ±2.5ppm -10° to +60°C

From 0°~+50° to -55°~+105°C

4pF typical, 7pF maximum

Series or from 8pF to 32pF

(Customer to specify CL)

See table

±2ppm max 1st year,

±1ppm max per year after

100mW maximum

Resistance-weld, hermetic seal

Bulk pack

FREQUENCY STABILITY OVER TEMPERATURE

Operating

Temp. °C

0° to +50°

-10° to +60°

-20° to +70°

-30° to +80°

-40° to +90°

-55° to +105°

Temperature Stability (ppm)

±2.5

±5

±7.5

±10

±15

±20

±30

PART NUMBER GENERATION

UM-1SL crystal part numbers are derived as follows:

OSCILLATION MODE & ESR

Frequency

(MHz)

8.0~9.9

10.0~10.99

11.0~12.9

13.0~45.0

30.0~50.0

50.1~100.0

80.0~200

Crystal Cut

Osc. Mode

AT Fund.

AT 3rd OT

AT 5th OT

AT 7th OT

ESR (max)

(Ohms)

Example:

16.000MHz UM-1SL/10/20/10/30pF/ATF

Frequency

Package = UM-1SL

Calibration Tolerance at 25°C

(in ±ppm)

Temperature Stability

(in ±ppm)

Operating Temperature Range

(lower figure of

temperature range)

Circuit Condition

(CL in pF or SERIES)

Mode

- ATF (AT-Cut, fund.)

- AT3 (AT-Cut, 3rd overtone)

- AT5 (AT-Cut, 5th overtone)

- AT7 (AT-Cut, 7th overtone)

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 1460 230000 Fax: +44 1460 230001 email: info@euroquartz.co.uk web: www.euroquartz.co.uk

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