511FBA74M2500BAG Equivalent & Substitute Parts

Part Overview

The 511FBA74M2500BAG is a 74.25 MHz XO (Standard) LVDS Oscillator manufactured by Skyworks Solutions Inc., part of the Si511 series. This surface mount crystal oscillator operates at 2.5V with Enable/Disable functionality, designed for applications requiring precision frequency generation with LVDS output. The part is currently Active in product status with 1157 units in stock. Substitute parts may be required due to supply constraints, inventory availability, or design revision requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

511FBA74M2500BAG

Skyworks Solutions Inc.In Stock: 1196511FBA74M2500BAG Datasheet

Current PartRFQ

510FBA74M2500BAG

Skyworks Solutions Inc.In Stock: 1044510FBA74M2500BAG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The 510FBA74M2500BAG qualifies as a parametric equivalent to the 511FBA74M2500BAG based on the following critical parameters:

• Identical frequency: 74.25 MHz
• Identical output type: LVDS
• Identical supply voltage: 2.5V
• Identical frequency stability: ±25ppm
• Identical operating temperature range: -40°C ~ 85°C
• Identical function: Enable/Disable
• Identical package type: 6-SMD, No Lead
• Identical package dimensions: 5.00mm x 3.20mm
• Identical maximum height: 1.28mm
• Identical current specifications: 23mA (Max), 18mA (Disable)
• Identical compliance certifications: ROHS3, MSL 1

The primary difference between these parts is the series designation (Si511 versus Si510), which reflects internal design variations within Skyworks Solutions' oscillator product line. Both parts maintain full electrical and mechanical compatibility for direct substitution in applications requiring 74.25 MHz LVDS oscillators.

Parameter Comparison

Engineering Selection Recommendations

Both the 511FBA74M2500BAG and 510FBA74M2500BAG are Active products from Skyworks Solutions Inc. with full ROHS3 compliance and REACH Unaffected status. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Supply chain constraints or allocation situations
• Design revision documentation requirements
• Existing qualification status within your organization

The 510FBA74M2500BAG (972 units in stock) may be selected as a direct substitute when the 511FBA74M2500BAG (1157 units in stock) is unavailable, as all electrical, mechanical, and compliance parameters are identical.

Frequently Asked Questions (FAQ)

Q: Can the 510FBA74M2500BAG be used as a direct replacement for the 511FBA74M2500BAG?

A: Yes. Both parts are identical in all critical electrical parameters (frequency, output type, supply voltage, stability, temperature range, current consumption) and mechanical specifications (package type, dimensions, height). The series designation difference (Si510 vs Si511) does not affect functional compatibility.

Q: Are the package dimensions and mounting requirements identical?

A: Yes. Both parts use the same 6-SMD, No Lead package with dimensions of 5.00mm x 3.20mm and maximum seated height of 1.28mm. PCB layout and assembly processes require no modification.

Q: Do both parts meet the same compliance and regulatory requirements?

A: Yes. Both parts are ROHS3 Compliant, REACH Unaffected, classified as EAR99, and share the same HTSUS code (8542.39.0001). Moisture Sensitivity Level is 1 (Unlimited) for both parts.

Q: What is the difference between the Si511 and Si510 series?

A: The series designation reflects internal design variations within Skyworks Solutions' oscillator product line. From an application perspective, both series deliver identical electrical and mechanical performance for 74.25 MHz LVDS oscillator functions.

Q: Are there any current consumption differences between these parts?

A: No. Both parts specify identical maximum supply current of 23mA and disable mode current of 18mA.