LFSPXO056289
Oscillator, 12 MHz, 50 ppm, SMD, 2.5mm x 2mm, HMOS, 3.3 V, IQXO-791 Series
- Manufacturer: IQD FREQUENCY PRODUCTS
- Product type: Standard Oscillators
- Frequency Nom:12MHz; Frequency Stability + / -:50ppm; Oscillator Case:SMD, 2.5mm x 2mm; Supply Voltage Nom:3.3V; Product Range:IQXO-791 Series; Operating Temperature Min:-40°C; Opera
- SVHC: No SVHC (04-Feb-2026)
- Frequency Nom: 12MHz
- Product Range: IQXO-791 Series
- Supply Voltage Nom: 3.3V
- Frequency Stability + / -: 50ppm
- Operating Temperature Max: 85°C
- Operating Temperature Min: -40°C
- Oscillator Case / Package: SMD, 2.5mm x 2mm
- Oscillator Output Compatibility: HCMOS
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.899 € |
| Current stock | 10+ |
| Lead time | 30 days |
**Crystal Clock Oscillator Specification** _Part No. + Packaging:_ _**LFSPXO056289**_ ## **Customer Part:** ## **Description** - Standard 2.5 x 2.0 oscillator in a ceramic package with a hermetically sealed metal lid. - Model - Model IQXO-791 Model Issue number 2 ## **Frequency Parameters** - Frequency 12.0MHz Frequency Stability ±50.00ppm Operating Temperature Range -40.00 to 85.00°C Ageing ±3ppm max per year @ 25°C ## **Electrical Parameters** Supply Voltage 3.3V ±10% Current Draw 7.000mA ## **Output Details** - Output Compatibility HCMOS Drive Capability 15pF Rise and Fall Time 7.0ns max Duty Cycle 40/60% Output Voltage Levels: Output Low (VoL): 10%Vs max Output High (VoH): 90%Vs min ## **Outline (mm)** - Start Up Time: 10ms max - 0.7ms typ to 90% of final amplitude (under ideal conditions @ 25°C) ## **Output Control** - Enable/Disable: - Logic ‘1’ (≥70% Vs) to pad 1 enables oscillator output. Logic ‘0’ (≤30% Vs) to pad 1 disables oscillator output; when disabled the oscillator output goes to the high impedance state. No connection to pad 1 enables oscillator output. - Stand-by Current: 10μA max, 1.0µA typ @ 25°C ## **Noise Parameters** - Period Jitter (pk-pk): ±80ps typ - Period Jitter (1σ): ±10ps typ - Phase Jitter (12kHz to 20MHz): 1ps rms max ## **Environmental Parameters** - Storage Temperature Range: -55 to 125°C - Mechanical Shock: MIL-STD-883, Method 2002, Condition B (or comparable). - Vibration: MIL-STD-883, Method 2007, Condition A (or comparable). ## **Manufacturing Details** - Note: Do not connect inductor or bead between pad 2 and GND as it can make the output unstable. - RoHS Terminations - RoHS Reflow Temp 260°C max for 10secs max ## **Sales Office Contact Details:** UK: +44 (0)1460 270200 USA: +1.760 668 8935 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Page 1 of 2 Printed on 5 Oct 23 17:40 using Part Data Sheet V1.0022 **Crystal Clock Oscillator Specification** _Part No. + Packaging:_ _**LFSPXO056289**_ ## **Customer Part:** ## **Compliance** RoHS Status (2015/863/EU) Compliant REACh Status Compliant MSL Rating (JDEC-STD-033): Not Applicable ## **Packaging Details** Tape & reel in accordance with EIA-481 Quantities below the standard reel size to be supplied on cut tape. Standard Quantity: 3,000 Pieces ## **Sales Office Contact Details:** UK: +44 (0)1460 270200 USA: +1.760 668 8935 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Page 2 of 2 Printed on 5 Oct 23 17:40 using Part Data Sheet V1.0022
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.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →