PXA620004 Equivalent & Substitute Parts

Part Overview

The PXA620004 is a 106.25 MHz XO (Standard) LVDS Oscillator manufactured by Diodes Incorporated, part of the SaRonix-eCera™ PX series. This surface mount crystal oscillator operates at 3.3V with enable/disable functionality, designed for applications requiring precision frequency generation with LVDS output. The part is currently active in production with 775 units in stock. Alternative models become necessary when primary sourcing is unavailable, inventory constraints exist, or design flexibility is required within equivalent electrical and mechanical specifications.

Substiute Parts

PXA620004

Diodes IncorporatedIn Stock: 787PXA620004 Datasheet

Current PartRFQ

SXO75L3A481-106.250M

Suntsu Electronics, Inc.In Stock: 1832SXO75L3A481-106.250M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PXA620004 is determined by strict equivalence across the following critical parameters:

• Frequency Match: 106.25 MHz (exact)
• Output Configuration: LVDS (required for signal integrity)
• Supply Voltage: 3.3V (required for circuit compatibility)
• Enable/Disable Function: Present (required for power management)
• Frequency Stability: ±50ppm (required for timing accuracy)
• Operating Temperature Range: -40°C ~ 85°C (required for environmental compatibility)
• Package Type: 6-SMD, No Lead (required for PCB layout compatibility)
• Package Dimensions: 7.00mm x 5.00mm (required for footprint compatibility)
• Compliance: ROHS3 Compliant (required for regulatory alignment)

The SXO75L3A481-106.250M from Suntsu Electronics, Inc. meets all these criteria and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the PXA620004 and SXO75L3A481-106.250M are active production parts with ROHS3 compliance and identical export classifications (EAR99, HTSUS 8542.39.0001). Selection between these parts should be based on:

• Inventory Availability: SXO75L3A481-106.250M has 1774 units in stock versus 775 units for PXA620004
• Supply Chain Continuity: Either part provides equivalent electrical and mechanical performance
• Power Budget Consideration: SXO75L3A481-106.250M draws up to 60mA maximum supply current compared to 47mA for PXA620004; verify system power budget accommodates this difference
• PCB Clearance: SXO75L3A481-106.250M seated height is 1.70mm versus 2.00mm for PXA620004; both fit standard PCB layouts with no additional design modifications required

Frequently Asked Questions (FAQ)

Q: Can SXO75L3A481-106.250M be used as a direct replacement for PXA620004 without PCB modifications?

A: Yes. Both parts share identical package type (6-SMD, No Lead), footprint dimensions (7.00mm x 5.00mm), and pinout configuration. The SXO75L3A481-106.250M has a lower seated height (1.70mm vs 2.00mm), which provides additional PCB clearance and requires no design changes.

Q: What is the impact of the 13mA difference in maximum supply current?

A: The SXO75L3A481-106.250M draws 60mA maximum versus 47mA for the PXA620004. Verify that your system power supply and current distribution network can accommodate the higher current draw. This difference is within typical design margins for most applications.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both parts operate across -40°C to 85°C, meeting identical environmental specifications for industrial and commercial applications.

Q: Do both parts support enable/disable functionality?

A: Yes. Both the PXA620004 and SXO75L3A481-106.250M include enable/disable control, allowing dynamic power management in the application circuit.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts are ROHS3 compliant and share identical export classifications (EAR99, HTSUS 8542.39.0001), ensuring equivalent regulatory status for procurement and deployment.