# MCXO, 20 MHz, 0.14 ppm, Clipped Sinewave, SMD, 7mm x 5mm, 3.3 V, IQMT-100 Series

![Product image](https://novapart.co/image/farnell:2443049/)

**URL**: https://novapart.co/products/LFMCXO064084/mcxo-20-mhz-014-ppm-clipped-sinewave-smd-7mm-x-5mm
**SKU**: LFMCXO064084
**Manufacturer**: IQD FREQUENCY PRODUCTS
**Category**: Crystals & Oscillators || Oscillators || Standard Oscillators
**Price**: €36.8400
**Stock**: 10+
**Lead Time**: 162 days (indicative)

## Description

Frequency Nom:20MHz; Frequency Stability + / -:0.14ppm; Oscillator Output Compatibility:Clipped Sinewave; Oscillator Case:SMD, 7mm x 5mm; Supply Voltage Nom:3.3V; Product Range:IQMT-100 Seri

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 20MHz |
| Product Range | IQMT-100 |
| Supply Voltage Nom | 3.3V |
| Frequency Stability + / - | 0.14ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Oscillator Case / Package | SMD, 7mm x 5mm |
| Oscillator Output Compatibility | Clipped Sinewave |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2443049/)

**Oscillator Specification** 

_Part No. + Packaging:_ _**LFMCXO064084BULK**_ 

## **Description** 

|=|Microcomputer Compensated Crystal Oscillator with voltage control|
|---|---|
||(MCXO)|
|=|Model<br>IQMT-100-4-B|
|a|Model Issue number<br>1|
|**Frequency Parameters**||
|=|Frequency<br>20.0MHz|
|=|Frequency Tolerance @ 25°C<br>±0.50ppm|
|=|Frequency Stability<br>±0.05ppm|
|=|Operating Temperature Range<br>-40.00 to 85.00°C|
|=|Ageing<br>±0.02ppm max per day, ±0.5ppm|
||max per year|
|a|Supply Voltage Variation (measurement referenced to frequency|
||observed with TA=25°C, Vs varied from 3.13V to 3.47V, VC =1.65V|
||and load=10kΩ//10pF): ±0.1ppm max|
|=|Load Variation (5% load change measurement referenced to|
||frequency observed with TA=25°C, Vs=3.3V, VC=1.65V and|
||load=10kΩ//10pF): ±0.1ppm max|
|a|Frequency Tolerance (measurement referenced to frequency|
||observed with TA=25°C, Vs=3.3V, VC=1.65V and within 30 days after|
||ex-works)|
|.<br>1.|Short Term Stability (@ 25°C after 10mins power on): 2E-10/s typ @<br>10MHz<br>Frequency Stability: TA varied from -40°C to 85°C, measurement<br>referenced to frequency observed with TA=25°C, Vs=3.3V,<br>VC=1.65V, load=10kΩ//10pF and temperature variable speed less|
|.|than 2°C per minute.<br>Ageing: TA=25°C, Vs=3.3V, VC=1.65V and after 1hr of operation.|
|**Electrical Parameters**<br>3.3V<br>Supply Voltage<br>7||
|"<br>.|Supply Voltage Tolerance<br>±5%<br>Current Draw<br>10.00mA max|
|.|Current: TA=25°C, Vs=3.3V, VC=1.65V and load=10kΩ//10pF|
|**Frequency Adjustment**||
|a|Pulling<br>±10ppm to ±15ppm|
|a|Control Voltage Details<br>1.65V ±1.65V|
|a|Linearity: ±10% max|
|a|Input Impedance: 100kΩ min|
|a|Slope: Positive|
|**Output Details**||
|a|Output Compatability<br>Clipped Sine|
|a|Output Load<br>10kΩ//10pF|
|a|Output Level: 0.8V pk-pk min|
|**Noise Parameters**||



## **Outline (mm)** 

- Phase Noise (@ 10MHz typ): 

- -90dBc/Hz @ 10Hz 

- -115dBc/Hz @ 100Hz 

- -135dBc/Hz @ 1kHz 

- -145dBc/Hz @ 10kHz 

- -148dBc/Hz @ 100kHz 

- -150dBc/Hz @ 1MHz 

## **Sales Office Contact Details:** 

UK: +44 (0)1460 270200 Germany: +49 (0) 30 408 192 300 

Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com 

France: +33 (0)5 34 50 91 18 USA: +1 408.273.4530 

Printed on 17 Oct 14 13:56 

Page 1 of 2 

**Oscillator Specification** 

_Part No. + Packaging:_ _**LFMCXO064084BULK**_ 

## **Environmental Parameters** 

- Shock: IEC 60068-2-27, Test Ea: 100G acceleration for 6ms, half sinewave, in 3 mutually perpendicular planes 

- Vibration: IEC 60068-2-6, Test Fc: 10Hz-2000Hz, 0.75mm amplitude, 10G acceleration, 30mins per cycle, in 3 mutually perpendicular planes, test duration 2hrs 

Storage Temperature Range: -55 to 105°C 

Operable Temperature Range: -40 to 85°C ESD Level: 

HBM, Class 2: 2000V to 4000V, JEDEC JS-001-2010 

Machine Model, Class B: 200V to 400V, JEDEC JS-001-2010 

## **Manufacturing Details** 

Moisture Sensitivity Level: 2 

Maximum Reflow Temperature: 260°C (30secs max) 

## **Compliance** 

RoHS Status Compliant REACh Status Compliant **Packaging** Pack Type: Bulk Loose in bulk pack Pack Size 1 Alternative packing option available 

_This document is correct at the time of printing; please contact your local office for the latest version._ 

## **Sales Office Contact Details:** 

France: +33 (0)5 34 50 91 18 USA: +1 408.273.4530 

Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com 

UK: +44 (0)1460 270200 Germany: +49 (0) 30 408 192 300 

Printed on 17 Oct 14 13:56 

Page 2 of 2 



## Links

- [View this product on Novapart](https://novapart.co/products/LFMCXO064084/mcxo-20-mhz-014-ppm-clipped-sinewave-smd-7mm-x-5mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/iqd-frequency-products/lfmcxo064084/oscillator-mcxo-20mhz-smd/dp/2443049)
---

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