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RFPT700

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SMD Low Acceleration Sensitivity TCXO / TCVCXO.

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A series of surface mountable Temperature Compensated Voltage Controlled Crystal

Oscillators (TCVCXOs) for applications where phase noise performance under vibration

is critical.

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Product description

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The RFPT700 TCVCXO uses Rakon's proprietary ASIC 'Pluto™', a single chip oscillator with

analogue compensation circuit, and a patented crystal resonator design, resulting in high

stability over a wide temperature range paired with typically 0.2ppb/g acceleration sensitivity.

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Applications

Communications

Avionics

Guidance

Military

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Features

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Specifications

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1.0

SPECIFICATION REFERENCES

Line

Parameter

Description

1.1

Description

RFPT700

1.2

Rakon part number

1.3

RoHS compliant

Yes (non-RoHS version available upon request)

1.4

Package size

14.7 x 9.2 x 4.35 mm (max)

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2.0

FREQUENCY CHARACTERISTICS

Line

Parameter

Test Condition

Value

Unit

2.1

Frequency range

10 to 30

MHz

2.2

Frequency calibration

At 25°C±2°C, at time of shipment, reference to nominal frequency

±1 max

ppm

2.3

Reflow shift

After 1 hour recovery at 25°C

±1 max

ppm

2.4

Frequency stability

over temperature

Reference to (Fmax + Fmin)/2 (note 1)

±0.2 to 5

ppm

2.5

Temperature range

Operating temperature range over which temperature stability is

measured (note 2)

-55 to 105

°C

2.6

Slope

Temperature ramp 1°C/minute

20 to 200

ppb/°C

2.7

Supply voltage

stability, HCMOS

output

±5% variation, reference to frequency at nominal supply voltage,

typically less than...

±0.2

ppm

2.8

Supply voltage

stability, clipped

sinewave output

±5% variation, reference to frequency at nominal supply voltage,

typical less than...

±0.1

ppm

2.9

Load sensitivity,

HCMOS output

±5pF variation, reference to frequency at 15pF load, typically less

than...

±0.2

ppm

2.10

Load sensitivity,

Clipped Sinewave

Output

±10% variation, reference to frequency at 10k//10pF, typically

less than...

±0.1

ppm

2.11

Long term stability

first year, ≤ 26MHz

±1 max

ppm

2.12

Long term stability

first year, > 26MHz

±2 max

ppm

2.13

Long term stability

10 years, ≤ 26MHz

±3 max

ppm

2.14

Long term stability

10 years, > 26MHz

±5 max

ppm

2.15

Acceleration

sensitivity

Gamma Vector over operating temperature range (typically

0.2ppb/g)

0.5 max

ppb/g

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