XUP536125.000JS6I Equivalent & Substitute Parts

Part Overview

The XUP536125.000JS6I is a 125 MHz XO (Standard) LVPECL oscillator manufactured by Renesas Electronics Corporation. This surface mount crystal oscillator operates at 3.3V with enable/disable functionality and is housed in a 6-SMD, No Lead package. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating. Substitute parts may be required due to inventory constraints, supply chain optimization, or design flexibility across compatible component families.

Substiute Parts

XUP536125.000JS6I

Renesas Electronics CorporationIn Stock: 758XUP536125.000JS6I Datasheet

Current PartRFQ

511ABA125M000BAG

Skyworks Solutions Inc.In Stock: 1100511ABA125M000BAG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XUP536125.000JS6I is based on strict electrical and mechanical parameter matching. The following criteria determine valid substitutes:

Critical Matching Parameters:

• Frequency: 125 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: ±25ppm (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)

The substitute part 511ABA125M000BAG from Skyworks Solutions Inc. meets all critical electrical and mechanical parameters, making it a direct functional equivalent for circuit applications requiring the XUP536125.000JS6I.

Parameter Comparison

Engineering Selection Recommendations

Both the XUP536125.000JS6I and 511ABA125M000BAG are active production parts with ROHS3 compliance and REACH unaffected status. The parts are electrically and mechanically equivalent for 125 MHz LVPECL oscillator applications operating at 3.3V with enable/disable control.

The 511ABA125M000BAG demonstrates lower maximum supply current (43mA versus 115mA), which may provide power efficiency benefits in applications where current consumption is a design consideration. Both parts maintain identical frequency stability, operating temperature range, and package footprint specifications.

Selection between these parts should be based on availability, supply chain requirements, and any manufacturer-specific design documentation applicable to the target application.

Frequently Asked Questions (FAQ)

Q: Can the 511ABA125M000BAG replace the XUP536125.000JS6I in existing designs?

A: Yes. Both parts are functionally equivalent for 125 MHz LVPECL oscillator applications. They share identical frequency, output type, supply voltage, enable/disable function, frequency stability, operating temperature range, and package footprint. PCB layout compatibility is maintained due to matching 6-SMD, No Lead package dimensions.

Q: What are the differences between these substitute parts?

A: The primary differences are manufacturer (Renesas versus Skyworks), maximum supply current (115mA versus 43mA), and seated height (0.047" versus 0.050"). These differences do not affect electrical functionality or PCB compatibility for standard applications.

Q: Are both parts compliant with environmental and trade regulations?

A: Yes. Both the XUP536125.000JS6I and 511ABA125M000BAG are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8542.39.0001.

Q: Does the lower current consumption of the 511ABA125M000BAG affect performance?

A: No. Lower maximum supply current indicates improved power efficiency and does not compromise frequency stability, output characteristics, or functional performance. Both parts maintain ±25ppm frequency stability across the -40°C ~ 85°C operating range.

Q: Are there any package or mounting considerations when substituting these parts?

A: No. Both parts use identical 6-SMD, No Lead surface mount packages with matching footprint dimensions (5.00mm x 3.20mm). Seated height differs by 0.003" (0.08mm), which is negligible for standard PCB assembly and clearance requirements.