PXF620009 Equivalent & Substitute Parts

Part Overview

The PXF620009 is a 156.25 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 and is designed for applications requiring precision frequency generation with LVDS output. The part is currently active in production with 685 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are met, allowing for supply chain flexibility and component availability management.

Substiute Parts

PXF620009

Diodes IncorporatedIn Stock: 747PXF620009 Datasheet

Current PartRFQ

SXO75L3A271-156.250M

Suntsu Electronics, Inc.In Stock: 990SXO75L3A271-156.250M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PXF620009 is determined by strict equivalence across the following critical parameters:

• Frequency: 156.25 MHz (exact match required)
• Output Configuration: LVDS (exact match required)
• Supply Voltage: 3.3V (exact match required)
• Enable/Disable Function: Present (exact match required)
• Frequency Stability: ±50ppm (exact match required)
• Operating Temperature Range: -20°C ~ 70°C (exact match required)
• Package Type: 6-SMD, No Lead (exact match required)
• Physical Footprint: 7.00mm x 5.00mm (exact match required)
• Compliance: ROHS3 Compliant (exact match required)

The SXO75L3A271-156.250M from Suntsu Electronics, Inc. meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the PXF620009 and SXO75L3A271-156.250M are active production parts with ROHS3 compliance and EAR99 export classification. Selection between these parts should be based on supply chain availability and inventory status. The Suntsu part (SXO75L3A271-156.250M) offers 965 units in stock compared to 685 units for the Diodes part. The Suntsu substitute exhibits a maximum supply current of 60mA versus 47mA for the primary part, and a lower seated height of 1.70mm versus 2.00mm. These differences do not affect functional equivalence for applications requiring 156.25 MHz LVDS oscillation at 3.3V with enable/disable control.

Frequently Asked Questions (FAQ)

Q: Can the SXO75L3A271-156.250M be used as a direct replacement for the PXF620009?

A: Yes. Both parts meet identical electrical and mechanical specifications for frequency, output type, supply voltage, function, frequency stability, operating temperature range, package type, and physical footprint. Both are ROHS3 compliant with matching export classifications.

Q: What are the differences between these two parts?

A: The primary differences are manufacturer identity and two non-critical parameters. The Suntsu part has a maximum supply current of 60mA (versus 47mA) and a lower seated height of 1.70mm (versus 2.00mm). These differences do not affect functional compatibility in applications designed for the PXF620009.

Q: Are there any compatibility concerns with PCB layout or footprint?

A: No. Both parts use identical 6-SMD, No Lead packaging with 7.00mm x 5.00mm footprints. The lower height of the Suntsu part (1.70mm versus 2.00mm) provides additional clearance margin and does not create compatibility issues.

Q: Which part should be selected for new designs?

A: Selection should be based on current inventory availability and supply chain requirements. Both parts are active production items with equivalent performance characteristics. The Suntsu part currently has higher inventory availability (965 units versus 685 units).

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant, carry EAR99 export classification, and share the same HTSUS code (8542.39.0001).