511ABA155M520BAGR Equivalent & Substitute Parts

Part Overview

The 511ABA155M520BAGR is a 155.52 MHz XO (Standard) LVPECL Oscillator manufactured by Skyworks Solutions Inc. This crystal oscillator operates at 3.3V with Enable/Disable functionality, housed in a 6-SMD, No Lead package. The part is Active in product status with 856 units currently in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same frequency, output standard, voltage supply, and package configuration.

Substiute Parts

511ABA155M520BAGR

Skyworks Solutions Inc.In Stock: 958511ABA155M520BAGR Datasheet

Current PartRFQ

CP5032-155.520-3.3-25-X-T-TR

Raltron ElectronicsIn Stock: 1383CP5032-155.520-3.3-25-X-T-TR Datasheet

DirectRFQ

SXO53P3C481-155.520M

Suntsu Electronics, Inc.In Stock: 1057SXO53P3C481-155.520M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 511ABA155M520BAGR are qualified based on strict electrical and mechanical parameter matching:

Critical Matching Parameters:

• Frequency: 155.52 MHz (exact match required)
• Output Standard: LVPECL (exact match required)
• Voltage Supply: 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 / Case: 6-SMD, No Lead (exact match required)
• Size / Dimension: 0.197" L x 0.126" W (5.00mm x 3.20mm) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Base Resonator: Crystal (exact match required)
• Type: XO (Standard) (exact match required)

The identified substitute parts meet all critical parameters and are therefore electrically and mechanically interchangeable with the main part number.

Parameter Comparison

Engineering Selection Recommendations

All three parts are Active in product status and meet the critical electrical and mechanical substitution criteria. The CP5032-155.520-3.3-25-X-T-TR and SXO53P3C481-155.520M both carry ROHS3 Compliant certification, providing additional environmental compliance assurance. Height variations among the three parts (1.28mm, 1.30mm, and 1.20mm respectively) remain within acceptable PCB assembly tolerances for 6-SMD, No Lead packages. Current supply specifications differ, with the main part rated at 43mA maximum while substitute parts are rated at 80mA maximum; this difference does not affect substitution compatibility as the lower-rated part can be replaced by higher-rated alternatives. Selection should be based on packaging availability, inventory status, and compliance requirements specific to the application.

Frequently Asked Questions (FAQ)

Q: Can the CP5032-155.520-3.3-25-X-T-TR replace the 511ABA155M520BAGR in production?

A: Yes. Both parts share identical electrical specifications (155.52 MHz, LVPECL, 3.3V, ±25ppm stability, -40°C ~ 85°C operating range) and mechanical compatibility (6-SMD, No Lead, 5.00mm x 3.20mm footprint). The height difference of 0.02mm (1.30mm vs 1.28mm) is within standard PCB assembly tolerances.

Q: What is the significance of the current supply rating difference?

A: The 511ABA155M520BAGR is rated at 43mA maximum supply current, while both substitute parts are rated at 80mA maximum. A substitute part with higher current rating can replace the original part without functional impact. The circuit will draw only the current it requires, regardless of the part's maximum rating.

Q: Are there packaging considerations when substituting these parts?

A: Yes. The main part is supplied in Tape & Reel (TR) packaging, while the CP5032-155.520-3.3-25-X-T-TR uses Cut Tape (CT) & Digi-Reel® packaging, and the SXO53P3C481-155.520M is supplied in Bulk. Packaging format affects handling, storage, and automated assembly compatibility. Verify that your assembly process supports the packaging format of the selected substitute.

Q: Do all three parts meet environmental compliance standards?

A: The CP5032-155.520-3.3-25-X-T-TR and SXO53P3C481-155.520M are both ROHS3 Compliant. The 511ABA155M520BAGR does not specify RoHS status in the provided data. All three parts carry ECCN EAR99 and HTSUS 8542.39.0001 classifications.

Q: What parameters must remain identical for substitution to be valid?

A: Frequency (155.52 MHz), output standard (LVPECL), supply voltage (3.3V), function (Enable/Disable), frequency stability (±25ppm), operating temperature range (-40°C ~ 85°C), package type (6-SMD, No Lead), and physical dimensions (5.00mm x 3.20mm) must all match exactly. All three parts meet these requirements.