KDS DSO211SXF SPXO MHz 1–125 MHz 2.0x1.6x0.8 Crystal Oscillator

KDS DSO211SXF SPXO MHz 1–125 MHz 2.0x1.6x0.8 Crystal Oscillator

The DSO211SXF SPXO provides 1–125 MHz reference with low jitter across the Automotive operating range. Its 2.0x1.6x0.8 SMD package supports high-speed serial interfaces and networking designs and Ethernet PHY reference clocks circuit boards where space is at a premium.

Why Choose This Rating

• KDS-manufactured silicon with proven reliability in industrial deployments
• Compatible with mainstream oscillator footprints and land patterns
• Reflow-solder-compatible SMD package for high-volume manufacturing
• SPXO design without the overhead of TCXO compensation
• Low start-up time and stable oscillation across input voltage ramp
• Low phase noise and tight frequency stability across Automotive temperature range

Core Specifications

Best-Fit Applications

• high-speed serial interfaces and networking
• Ethernet PHY reference clocks
• Industrial wireless and timing-critical embedded designs
• high-speed serial interfaces and networking with strict frequency accuracy and stability

Selection Guidance

For high-speed serial interfaces and networking designs, confirm the DSO211SXF frequency stability and phase-noise profile against your receiver acquisition window. The 1.6–3.6 V supply envelope supports direct interface with common logic families, and the 2.0x1.6x0.8 footprint simplifies PCB layout in dense timing chains.

Validate the start-up time and steady-state current draw against your power budget, and confirm the supply-pushing and load-pulling behavior under realistic decoupling conditions. For temperature-sensitive deployments, review the KDS datasheet's stability vs. temperature plot over the full Automotive envelope.

Frequently Asked Questions

Is the DSO211SXF RoHS compliant?
Yes. The KDS DSO211SXF is RoHS-compliant and lead-free, suitable for global deployment including EU and Asia markets.

What is the start-up time of the DSO211SXF?
Typical start-up time is in the low-millisecond range, but exact value depends on the supply ramp and load conditions. Refer to the datasheet for measured values.

Does the DSO211SXF need an external load capacitor?
No. The DSO211SXF is a complete oscillator with internal load capacitors, so no external capacitor is required.

Ordering and Packaging

Series reference: The KDS SPXO DSO211SXF family covers a 1–125 MHz reference in a 2.0x1.6x0.8 SMD package. For other frequencies, package sizes, or stability grades, browse the full KDS SPXO product line.

Ordering reference: start with DSO211SXF and confirm the exact reel size, termination finish, and compliance suffix against current stock before purchase.

Design note: Specifications are nominal and based on manufacturer datasheets. Verify the latest KDS data and curves before final release.