LFTVXO063703
VCTCXO, 19.2 MHz, 0.28 ppm, HCMOS, 3.3 V, SMD, 7mm x 5mm, IQXT-200
- Manufacturer: IQD FREQUENCY PRODUCTS
- Product type: Voltage Controlled - VC-TCXO Oscillators
- Frequency Nom: 19.2MHz
- Product Range: IQXT-200
- Oscillator Case: SMD, 7mm x 5mm
- Supply Voltage Nom: 3.3V
- Frequency Stability + / -: 0.28ppm
- Operating Temperature Max: 70°C
- Operating Temperature Min: -20°C
- Oscillator Output Compatibility: HCMOS
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 22.84 € |
| Current stock | 10+ |
| Lead time | 30 days |
**Oscillator Specification** _Part No. + Packaging:_ _**LFTVXO063703BULK**_ ## **Description** - Temperature compensated voltage controlled crystal oscillator (TCVCXO) Model IQXT-200-3-B Model Issue number 1 - **Frequency Parameters** Frequency 19.20MHz Frequency Tolerance @ 25°C ±0.50ppm Frequency Stability ±0.28ppm Operating Temperature Range -20.00 to 70.00°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=1.65V and load=15pF): ±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=15pF): ±0.1ppm max - Frequency Tolerance (measurement referenced to frequency observed with TA=25°C, Vs=3.3V, VC=1.65V and within 30 days after ex-works): ±0.5ppm ## **Outline (mm)** - Short Term Stability (@ 25°C after 10mins power on): 5E-10/s typ @ 10MHz - Frequency Stability: TA varied from -20°C to 70°C, measurement referenced to frequency observed with TA=25°C, Vs=3.3V, VC=1.65V, load=15pF and temperature variable speed less than 2°C per minute. - Ageing: TA=25°C, Vs=3.3V, VC=1.65V 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, VC=1.65V and load=15pF - **Frequency Adjustment** Pulling ±10ppm to ±15ppm Control Voltage Details 1.65V ±1.65V Linearity: ±10% max ## **Frequency Adjustment** - 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 ## **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 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 14:09 Page 1 of 2 **Oscillator Specification** _Part No. + Packaging:_ _**LFTVXO063703BULK**_ ## **Environmental Parameters** Shock: IEC 60068-2-27, Test Ea: 100G acceleration for 6ms, 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 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 14:09 Page 2 of 2
Updated at February 9, 2023
IQD Frequency Products is a recognized market leader in the frequency control and specialized timing sector. Known for delivering highly reliable and precise solutions, the company serves a broad spectrum of applications ranging from commercial-grade electronics to high-reliability industrial and automotive systems. Their commitment to quality is underscored by stringent manufacturing and testing standards, including ISO 9001 and automotive-grade certifications such as AEC-Q200. The comprehensive selection of IQD components focuses primarily on foundational timing devices, notably an extensive range of quartz crystals and standard clock oscillators. These core components provide the stable and accurate frequency generation required for diverse circuit designs, microcontrollers, and communication interfaces. Available in a variety of frequencies, tolerances, and packaging options, these crystals and oscillators form the reliable backbone of countless digital and RF systems. For more demanding environments that require enhanced precision, the portfolio also features specialized oscillator configurations. This includes advanced Temperature Compensated (TCXO) and Voltage Controlled (VC-TCXO) oscillators. These highly engineered timing solutions are designed to maintain exceptional frequency stability across fluctuating temperatures and varying operational conditions, making them ideal for telecommunications, networking infrastructure, and precision instrumentation.
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