UX52F6204Z Equivalent & Substitute Parts

Part Overview

The UX52F6204Z is a 156.25 MHz XO (Standard) LVPECL oscillator manufactured by Diodes Incorporated, part of the SaRonix-eCera™ UX series. This surface mount crystal oscillator operates at 3.3V with Enable/Disable functionality, designed for applications requiring precision frequency generation in a compact 6-SMD, No Lead package. The part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the critical operating parameters.

Substiute Parts

UX52F6204Z

Diodes IncorporatedIn Stock: 1153UX52F6204Z Datasheet

Current PartRFQ

JX5021E0156.250000

Diodes IncorporatedIn Stock: 911JX5021E0156.250000 Datasheet

DirectRFQ

SXO53P3A481-156.250M

Suntsu Electronics, Inc.In Stock: 2811SXO53P3A481-156.250M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the UX52F6204Z are qualified based on strict equivalence of the following parameters:

• Frequency: 156.25 MHz (exact match required)
• Output Type: LVPECL (exact match required)
• Supply Voltage: 3.3V (exact match required)
• Function: Enable/Disable (exact match required)
• Frequency Stability: ±50ppm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Package Type: 6-SMD, No Lead (exact match required)
• Package Dimensions: 0.197" L x 0.126" W / 5.00mm x 3.20mm (exact match required)
• Mounting Type: Surface Mount (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)

The following parts meet all substitution criteria:

1. JX5021E0156.250000 (Diodes Incorporated, SaRonix-eCera™ JX series)
2. SXO53P3A481-156.250M (Suntsu Electronics, Inc., SXO53P series)

Parameter Comparison

Engineering Selection Recommendations

All three parts—UX52F6204Z, JX5021E0156.250000, and SXO53P3A481-156.250M—are Active status products with ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for electronic component selection.

The UX52F6204Z and JX5021E0156.250000 are both manufactured by Diodes Incorporated within the SaRonix-eCera™ product family, differing only in series designation (UX vs. JX). The SXO53P3A481-156.250M is manufactured by Suntsu Electronics, Inc., and represents a cross-manufacturer equivalent.

Selection between these parts should be based on supply chain availability, lead time requirements, and any existing design qualification history with specific manufacturers. All parts maintain identical electrical specifications for frequency, output type, supply voltage, function, frequency stability, and operating temperature range. Physical height variations (1.35mm, 1.30mm, and 1.20mm respectively) are within typical PCB assembly tolerances for surface mount components.

Frequently Asked Questions (FAQ)

Q: Can JX5021E0156.250000 be used as a direct replacement for UX52F6204Z?

A: Yes. Both parts are manufactured by Diodes Incorporated, operate at identical electrical specifications (156.25 MHz, LVPECL, 3.3V, Enable/Disable, ±50ppm stability, -40°C ~ 85°C), and share the same 6-SMD, No Lead package with 5.00mm x 3.20mm dimensions. The primary difference is series designation within the SaRonix-eCera™ family.

Q: Is SXO53P3A481-156.250M compatible with UX52F6204Z in the same application?

A: Yes. The Suntsu part meets all critical electrical and mechanical specifications. It operates at the same frequency, output type, supply voltage, function, and temperature range. Package dimensions and mounting type are identical. The component is suitable for direct substitution in applications where cross-manufacturer sourcing is acceptable.

Q: What are the differences in supply current between these parts?

A: The UX52F6204Z specifies 75mA maximum supply current, JX5021E0156.250000 specifies 60mA, and SXO53P3A481-156.250M specifies 80mA. These variations fall within normal manufacturing tolerances for oscillator designs and do not affect substitution eligibility. Applications with strict power budget constraints should reference the specific datasheet for the selected part.

Q: Are there height restrictions for PCB assembly?

A: The three parts have different seated heights: UX52F6204Z at 1.35mm, JX5021E0156.250000 at 1.30mm, and SXO53P3A481-156.250M at 1.20mm. If PCB design includes height-constrained areas, the Suntsu part offers the lowest profile. Standard surface mount assembly processes accommodate all three heights without modification.

Q: Do all parts meet the same compliance standards?

A: UX52F6204Z and JX5021E0156.250000 both specify ROHS3 compliance, Moisture Sensitivity Level 1 (Unlimited), REACH Unaffected status, and EAR99 ECCN classification. SXO53P3A481-156.250M specifies ROHS3 compliance and EAR99 ECCN classification. All parts meet current regulatory requirements for commercial electronics applications.