# TCXO, Oscillator, 20 MHz, 0.14 ppm, SMD, 5mm x 3.2mm, Clipped Sinewave, 3.3 V, IQXT-210

![Product image](https://novapart.co/image/farnell:2443033/)

**URL**: https://novapart.co/products/LFTCXO063784/tcxo-oscillator-20-mhz-014-ppm-smd-5mm-x-32mm
**SKU**: LFTCXO063784
**Manufacturer**: IQD FREQUENCY PRODUCTS
**Category**: Crystals & Oscillators || Oscillators || Temperature Compensated - TCXO Oscillators
**Price**: €24.3100
**Stock**: 10+
**Lead Time**: 2 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Frequency Nom | 20MHz |
| Product Range | IQXT-210 |
| Oscillator Case | SMD, 5mm x 3.2mm |
| Supply Voltage Nom | 3.3V |
| Frequency Stability + / - | 0.14ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Oscillator Output Compatibility | Clipped Sinewave |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2443033/)

**Oscillator Specification** 

_Part No. + Packaging:_ _**LFTCXO063784BULK**_ 

## **Description** 

|a|a|Temperature compensated crystal oscillator (TCXO)|
|---|---|---|
|a|a|Model<br>IQXT-210-2|
|Model Issue number<br>2<br>**Frequency Parameters**<br>Frequency<br>20.0MHz<br>.<br>.|||
|=<br>"|=<br>"|Frequency Tolerance @ 25°C<br>±0.50ppm<br>Frequency Stability<br>±0.14ppm|
|a<br>a<br>.|.|Operating Temperature Range<br>-40.00 to 85.00°C<br>Ageing<br>±0.02ppm max per day, ±1ppm<br>max per year<br>Supply Voltage Variation (measurement referenced to frequency<br>observed with TA=25°C, Vs varied from 3.13V to 3.47V and<br>load=10kΩ//10pF): ±0.1ppm max<br>Load Variation (5% load change measurement referenced to|
|||frequency observed with TA=25°C, Vs=3.3V and load=10kΩ//10pF):|
|||±0.2ppm max|
|a|a|Frequency Stability: TA varied across the operating temperature|
|||range, measurement referenced to frequency observed with TA=25°C,|
|||Vs=3.3V, load=10kΩ//10pF and temperature variable speed less than|
|||2°C per minute.|



## **Outline (mm)** 

- Short Term Stability (@ 25°C after 10mins power on): 5E-10/s typ @ 10MHz 

- Frequency Tolerance (measurement referenced to frequency observed with TA=25°C, Vs=3.3V and within 30 days after ex-works): ±0.5ppm Ageing: TA=25°C, Vs=3.3V and after 1hr of operation. 

|Ageing: TA=25°C, Vs=3.3V and after 1hr of operation.|Ageing: TA=25°C, Vs=3.3V and after 1hr of operation.|Ageing: TA=25°C, Vs=3.3V and after 1hr of operation.|
|---|---|---|
|**Electrical Parameters**|||
||Supply Voltage|3.3V|
||Supply Voltage Tolerance|±5%|
||Current Draw|10.00mA max|
||Current: TA=25°C, Vs=3.3V and load=10kΩ//10pF||
|**Output Details**|||
|a|Output Compatability|Clipped Sine|
|a|Output Load|10kΩ//10pF|
|a|Output Levels: 0.8V pk-pk min||
|**Noise Parameters**|||
|=|Phase Noise (@ 10MHz typ):||
||-90dBc/Hz @ 10Hz||
||-115dBc/Hz @ 100Hz||
||-135dBc/Hz @ 1kHz||
||-145dBc/Hz @ 10kHz||
||-148dBc/Hz @ 100kHz||
||-150dBc/Hz @ 1MHz||
|**Environmental Parameters**|||
|a|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 

- Moisture Sensitivity Level: 2 

## **Sales Office Contact Details:** 

UK: +44 (0)1460 270200 Germany: +49 (0)7264 9145-62 

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

USA: +1 408.273.4530 

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

Printed on 16 Jun 14 15:03 

Page 1 of 2 

**Oscillator Specification** 

_Part No. + Packaging:_ _**LFTCXO063784BULK**_ 

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:** 

UK: +44 (0)1460 270200 Germany: +49 (0)7264 9145-62 

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

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

Printed on 16 Jun 14 15:03 

Page 2 of 2 



## Links

- [View this product on Novapart](https://novapart.co/products/LFTCXO063784/tcxo-oscillator-20-mhz-014-ppm-smd-5mm-x-32mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/iqd-frequency-products/lftcxo063784/oscillator-tcxo-20mhz-smd/dp/2443033)
---

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