LFTCXO070033Reel datasheet, PDF

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LFTCXO070033Reel: DescriptionTCXO Oscillators 19.20MHz 2.5 x 2.0 x 0.9mm; CategoryPassive components; File Size250KB，2 Pages; ManufacturerIQD

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LFTCXO070033Reel Overview

TCXO Oscillators 19.20MHz 2.5 x 2.0 x 0.9mm

LFTCXO070033Reel Parametric

Parameter Name	Attribute value
Product Category	TCXO Oscillators
Manufacturer	IQD
RoHS	Details
Frequency	19.2 MHz
Frequency Stability	0.5 PPM
Load Capacitance	10 pF
Operating Supply Voltage	1.8 V
Output Format	Sinewave
Termination Style	SMD/SMT
Package / Case	1008 (2520 metric)
Minimum Operating Temperature	- 30 C
Maximum Operating Temperature	+ 85 C
Length	2.5 mm
Width	2 mm
Height	0.8 mm
Packaging	Reel
Current Rating	1.5 mA
Product	TCXO
Factory Pack Quantity	3000
Type	Temperature Compensated Crystal Oscillators

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TCXO Specification

Part No. + Packaging:

LFTCXO070033Reel

Description

The IQXT-260-11 employs an analogue ASIC for the oscillator

and a high-order temperature compensation circuit in a 2.5 x

2.0mm size package.

Model

IQXT-260-11

Model Issue number

Frequency Parameters

Frequency

Frequency Tolerance

Tolerance Condition

Frequency Stability

19.20MHz

±1.00ppm

@ 25°C ±2°C

0.50ppm

Operating Temperature Range

-30.00 to 85.00°C

Ageing

±1ppm max over 1yr @ 25°C

Frequency Stability: TA varied over operating temperature

range, measurement referenced to frequency observed with

Fref=(Fmax+Fmin)/2, Vs=1.8V and load=10kΩ//10pF.

Frequency Slope (minimum of one frequency reading every

2°C):

-10 to 60°C: 0.05ppm/°C max

Frequency Drift (calculated from frequency slope with

temperature varied at a maximum of 1.92°C/min (0.032°C/s)

over -10°C to 60°C): 1.6ppb/s max

Frequency Slope (minimum of one frequency reading every

2°C):

-30 to 85°C: 0.1ppm/°C max

Frequency Drift (calculated from frequency slope with

temperature varied at a maximum of 0.96°C/min (0.016°C/s)

over -30°C to 85°C): 1.6ppb/s max

Note: Frequency Drift rate is calculated from the equation

ppb/s=°C/s x ppb/°C

Small Thermal Cycle Frequency Slope (measured at 0.5°C

intervals over any 5°C heating and 5°C cooling cycle, at a

minimum rate of 1°C/minute within the operating temperature

range): 50ppb/°C max

(Note: Discard the first 0.5°C interval of each heating and

cooling cycle.)

Small Thermal Cycle Hysteresis (difference in frequency

measurements over any 5°C heating and 5°C cooling cycle, at

a minimum rate of 1°C/minute within the operating temperature

range): 50ppb pk-pk max

Supply Voltage Variation (±5% change @ 25°C): ±0.1ppm max

Load Variation (±10% change @ 25°C): ±0.2ppm max

Reflow Variation (after two consecutive reflows as per profile

shown and 1hr recovery @ 25°C): ±1ppm max

Note: Parts should be shielded from drafts causing unexpected

thermal gradients. Temperature changes due to ambient air

currents can lead to short term frequency drift.

Electrical Parameters

Outline (mm)

Pb-Free Reflow

1.8V ±5%

Supply Voltage

Current Draw

1.50mA

Supply Current (@ TA=25°C, Vs max and load=10kΩ//10pF):

1.5mA max

Sales Office Contact Details:

UK: +44 (0)1460 270200

Germany: 0800 1808 443

France: 0800 901 383

USA: +1.760.318.2824

Email: info@iqdfrequencyproducts.com

Web: www.iqdfrequencyproducts.com

Page 1 of 2

Printed on 12 May 16 12:59 using Part Data Sheet V1.00014

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