CFPX3000

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A range of European Space Components Coordination (ESCC ) approved crystals. For

use in space applications.

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Rakon has had a range of quartz crystal units approved to the requirements of ESCC, as

defined in the ESCC generic specification for 30 years. Rakon can therefore provide

customers with a source of released quartz crystal units, suitable for use in any ESA

project. New type variants can be raised to cover specific customer applications

providing the requirement is within the scope of the ESCC detail specifications. The

applicable generic specification is ESCC 3501. The applicable detailed specifications

(concerning Rakon approval) are : CFPX3750: 3501/001, 3501/008, 3501/011,

3501/012, 3501/018 CFPX3758: 3501/002, 3501/009, 3501/019.

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Product description

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These crystals are available in two types of holders : T807 cold welded, frequency range

14MHz to 140MHz and T1507 cold welded, frequency range 3MHz to 50MHz.

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Applications

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• Other

• Satellite Communication

• Communications

• Guidance

• Navigation

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Features

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• All processing and testing is performed in accordance with an ESCC approved Process

Identification Document (PID)

• Fully approved to the requirements of ESCC system

• Lot acceptance testing (LAT) is performed to the level specified by the customer

• Variants tailored to specific customer requirements

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Specifications

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1.0

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SPECIFICATION REFERENCES

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Line

Parameter

Test Condition

1.1

Model description

CFPX3000

1.2

RoHS compliant

Yes

1.3

Package sizes available

10.7mm x 8.8mm (CFPX3750)

1.4

Package sizes available

15.75mm x 6.8mm (CFPX3758)

1.5

Package sizes available

22.0mm x 11.8mm (Non ESCC)

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2.0

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FREQUENCY RANGE

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Line

Parameter

Test Condition

Value

Unit

2.1

Frequency range

CFPX3750 in fundamental, 3rd overtone and 5th overtone mode

14 to 140

MHz

2.2

Frequency range

CFPX3758 in fundamental, 3rd overtone and 5th overtone mode

3 to 50

MHz

2.3

Frequency range

Non ESCC. AT-Cut. CNES approved

2 to 50

MHz

2.4

Frequency stability

over temperature

Customer specified (see customer order form)

2.5

Temperature range

Customer specified (see customer order form)

2.6

Load sensitivity

Customer specified (see customer order form)

2.7

Long term stability

Customer specified (see customer order form)

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3.0

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ENVIRONMENTAL

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Line

Parameter

Test Condition

3.1

Storage temperature

Customer specified (see customer order form)

3.2

Final production test

flow

CFPT3000 (see final production test flow diagram)

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4.0

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MARKING

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Line

Parameter

Test Condition

4.1

Type

Engraved

4.2

Line 1

RAKON and manufacturing identification

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5.0

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MANUFACTURING INFORMATION

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Line

Parameter

Test Condition

5.1

Reflow shift

Hand soldering

5.2

Packaging description

As per customised requirements

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Rakon Product Specification

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