# VCTCXO, 12.8 MHz, 0.14 ppm, HCMOS, 3.3 V, SMD, 5mm x 3.2mm, IQXT-210
**URL**: https://novapart.co/products/LFTVXO063786/vctcxo-128-mhz-014-ppm-hcmos-33-v-smd-5mm-x-32mm
**SKU**: LFTVXO063786
**Manufacturer**: IQD FREQUENCY PRODUCTS
**Category**: Crystals & Oscillators || Oscillators || Voltage Controlled - VC-TCXO Oscillators
**Price**: €32.6300
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Frequency Nom | 12.8MHz |
| 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 | HCMOS |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2443036/)
_Part No. + Packaging:_ _**LFTVXO063786BULK**_
## **Oscillator Specification**
## **Description**
**==> picture [258 x 174] intentionally omitted <==**
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|||
|---|---|
|Temperature compensated voltage controlled crystal oscillator|
|(TCVCXO)|
|Model|IQXT-210-3|
|Model Issue number|2|
|Frequency Parameters|
|Frequency|12.80MHz|
|Frequency Tolerance @ 25°C|±0.50ppm|
|Frequency Stability|±0.14ppm|
|Operating Temperature Range|-40.00 to 85.00°C|
|Ageing|±0.02ppm max per day, ±1ppm|
|max per year|
|Supply Voltage Variation (measurement referenced to frequency|
|observed with TA=25°C, Vs varied from 3.13V to 3.47V, VC=1.5V|
|and load=15pF): ±0.1ppm max|
**----- End of picture text -----**
## **Outline (mm)**
- Load Variation (5% load change measurement referenced to frequency observed with TA=25°C, Vs=3.3V, VC=1.5V and load=15pF): ±0.2ppm max
- Frequency Tolerance (measurement referenced to frequency observed with TA=25°C, Vs=3.3V, VC=1.5V and within 30 days after ex-works): ±0.5ppm
- Short Term Stability (@ 25°C after 10mins power on): 5E-10/s typ @ 10MHz
- Frequency Stability: TA varied across the operating temperature range, measurement referenced to frequency observed with TA=25°C, Vs=3.3V, VC=1.5V, load=15pF and temperature variable speed less than 2°C per minute.
Ageing: TA=25°C, Vs=3.3V, VC=1.5V and after 1hr of operation.
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|---|---|
|Electrical Parameters|
|Supply Voltage|3.3V|
|Supply Voltage Tolerance|±5%|
|Current Draw|10.00mA max|
|Current: TA=25°C, Vs=3.3V, VC=1.5V and load=15pF|
|Frequency Adjustment|
|Pulling|±10ppm to ±15ppm|
|Control Voltage Details|1.5V ±1.5V|
|Linearity: ±10% max|
|Input Impedance: 100kΩ min|
|Slope: Positive|
|Output Details|
|Output Compatability|HCMOS|
|Output Load|15pF|
|Rise and Fall time (10% - 90%)|8ns max|
|Duty Cycle|45/55%|
|Output Low (@ Vs=3.3V, load=15pF): 0.4V max|
|Output High (@ Vs=3.3V, load=15pF): 2.4V min|
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**Noise Parameters**
- 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)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 15:11
Page 1 of 2
**Oscillator Specification**
_Part No. + Packaging:_ _**LFTVXO063786BULK**_
## **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)7264 9145-62
Printed on 16 Jun 14 15:11
Page 2 of 2
## Links
- [View this product on Novapart](https://novapart.co/products/LFTVXO063786/vctcxo-128-mhz-014-ppm-hcmos-33-v-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/lftvxo063786/oscillator-tcvcxo-12-8mhz-smd/dp/2443036)
---
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