LFMCXO064084
MCXO, 20 MHz, 0.14 ppm, Clipped Sinewave, SMD, 7mm x 5mm, 3.3 V, IQMT-100 Series
- Manufacturer: IQD FREQUENCY PRODUCTS
- Product type: Standard Oscillators
- 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
- 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
| Delivery and price | |
|---|---|
| Units per pack | 600 |
| Price | 36.84 € |
| Current stock | 10+ |
| Lead time | 30 days |
**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
Updated at June 9, 2026
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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