KDS DSO751SR SPXO MHz 0.2–167 MHz 7.3x4.9x1.7 Crystal Oscillator

KDS DSO751SR SPXO MHz 0.2–167 MHz 7.3x4.9x1.7 Crystal Oscillator

The DSO751SR SPXO provides 0.2–167 MHz reference in a 7.3x4.9x1.7 SMD package, supporting wireless baseband and RF modules designs and high-speed data acquisition timing chains. 1.6–3.6 V supply and Industrial operating range cover standard industrial deployments.

Why Choose This Rating

• Hermetically sealed ceramic package for stable aging behavior
• Compatible with mainstream oscillator footprints and land patterns
• Low phase noise and tight frequency stability across Industrial temperature range
• Industry-standard 7.3x4.9x1.7 footprint for drop-in replacement across designs
• 1.6–3.6 V supply envelope compatible with mainstream 1.8V/2.5V/3.3V rails
• SPXO design without the overhead of TCXO compensation

Core Specifications

Best-Fit Applications

• wireless baseband and RF modules
• high-speed data acquisition
• Industrial wireless and timing-critical embedded designs
• wireless baseband and RF modules with strict frequency accuracy and stability

Selection Guidance

For wireless baseband and RF modules designs, confirm the DSO751SR 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 7.3x4.9x1.7 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 envelope.

Frequently Asked Questions

How does the DSO751SR differ from other KDS SPXO parts?
The DSO751SR uses the 7.3x4.9x1.7 SMD package with 0.2–167 MHz output. Compare against other package sizes and frequency points to find the best fit for your board layout.

Can the DSO751SR be used as a direct replacement for similar parts?
In many cases yes. The 7.3x4.9x1.7 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 DSO751SR?
Phase noise depends on the output frequency and offset. Refer to the KDS datasheet for the DSO751SR time-domain and phase-noise plots at the frequencies of interest.

Ordering and Packaging

Series reference: The KDS SPXO DSO751SR family covers a 0.2–167 MHz reference in a 7.3x4.9x1.7 SMD package. For other frequencies, package sizes, or stability grades, browse the full KDS SPXO product line.

Ordering reference: start with DSO751SR 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.