KDS DSO223SK SPXO MHz 13.5–167 MHz 2.5x2.0x1.0 Crystal Oscillator

KDS DSO223SK SPXO MHz 13.5–167 MHz 2.5x2.0x1.0 Crystal Oscillator

KDS designs the DSO223SK as an SPXO for high-speed serial interfaces and networking applications where 13.5–167 MHz reference is needed in a compact 2.5x2.0x1.0 footprint. The see datasheet supply and Industrial,Automotive temperature coverage make it well-suited for Ethernet PHY reference clocks deployments.

Why Choose This Rating

• KDS-manufactured silicon with proven reliability in industrial deployments
• Reflow-solder-compatible SMD package for high-volume manufacturing
• Hermetically sealed ceramic package for stable aging behavior
• Low phase noise and tight frequency stability across Industrial,Automotive temperature range
• RoHS-compliant and lead-free construction for global deployment
• SPXO design without the overhead of TCXO compensation

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 DSO223SK frequency stability and phase-noise profile against your receiver acquisition window. The see datasheet supply envelope supports direct interface with common logic families, and the 2.5x2.0x1.0 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 Industrial,Automotive envelope.

Frequently Asked Questions

How does the DSO223SK differ from other KDS SPXO parts?
The DSO223SK uses the 2.5x2.0x1.0 SMD package with 13.5–167 MHz output. Compare against other package sizes and frequency points to find the best fit for your board layout.

Can the DSO223SK be used as a direct replacement for similar parts?
In many cases yes. The 2.5x2.0x1.0 package and standard 4-pad layout support drop-in replacement across manufacturers. Verify pin-out and supply voltage before substitution.

What is the typical phase noise of the DSO223SK?
Phase noise depends on the output frequency and offset. Refer to the KDS datasheet for the DSO223SK time-domain and phase-noise plots at the frequencies of interest.

Ordering and Packaging

Series reference: The KDS SPXO DSO223SK family covers a 13.5–167 MHz reference in a 2.5x2.0x1.0 SMD package. For other frequencies, package sizes, or stability grades, browse the full KDS SPXO product line.

Ordering reference: start with DSO223SK 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.