LDA620002 Equivalent & Substitute Parts

Part Overview

The LDA620002 is a 106.25 MHz XO (Standard) LVDS Oscillator manufactured by Diodes Incorporated. This crystal-based oscillator operates at 3.3V with Enable/Disable functionality, housed in a 6-SMD, No Lead package. The device is currently Active in product status with full RoHS3 compliance and REACH Unaffected certification. Alternative equivalent parts are necessary to ensure supply chain flexibility, maintain production continuity, and provide options across different procurement channels.

Substiute Parts

LDA620002

Diodes IncorporatedIn Stock: 938LDA620002 Datasheet

Current PartRFQ

SXO53L3A271-106.250M

Suntsu Electronics, Inc.In Stock: 2090SXO53L3A271-106.250M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LDA620002 is determined by strict equivalence across the following critical parameters:

• Frequency Match: 106.25 MHz (exact)
• Output Configuration: LVDS (identical signal type)
• Supply Voltage: 3.3V (exact)
• Enable/Disable Function: Required
• Frequency Stability: ±50ppm (exact tolerance)
• Operating Temperature Range: -20°C ~ 70°C (exact)
• Package Type: 6-SMD, No Lead (identical footprint and lead count)
• Physical Dimensions: 5.00mm x 3.20mm (exact)
• Compliance: RoHS3 Compliant, REACH Unaffected

The SXO53L3A271-106.250M from Suntsu Electronics, Inc. meets all substitution criteria and is classified as a direct equivalent part.

Parameter Comparison

Engineering Selection Recommendations

Both the LDA620002 and SXO53L3A271-106.250M are Active products with full RoHS3 compliance and REACH Unaffected status, making them suitable for current production applications. The SXO53L3A271-106.250M demonstrates slightly lower maximum seated height (1.20mm vs. 1.30mm) and higher maximum supply current (60mA vs. 47mA). These differences remain within acceptable substitution parameters for applications requiring 106.25 MHz LVDS oscillation at 3.3V with Enable/Disable control. Selection between these parts should be based on availability, procurement lead time, and inventory requirements rather than functional performance differences.

Frequently Asked Questions (FAQ)

Q: Can the SXO53L3A271-106.250M be used as a direct replacement for the LDA620002?

A: Yes. Both parts are electrically and mechanically equivalent across all critical parameters: frequency, output type, supply voltage, function, stability, temperature range, package type, and physical dimensions. Both are RoHS3 compliant and REACH Unaffected.

Q: What is the significance of the different maximum supply current ratings (47mA vs. 60mA)?

A: The SXO53L3A271-106.250M has a higher maximum supply current specification. This does not prevent substitution; it indicates the Suntsu part can deliver higher current if required by the application. The actual operating current will be determined by circuit design and load conditions.

Q: Are there any height considerations for PCB assembly?

A: The SXO53L3A271-106.250M has a maximum seated height of 1.20mm compared to 1.30mm for the LDA620002. This 0.10mm difference is negligible for standard PCB assembly processes and does not affect substitutability.

Q: Do both parts support the same Enable/Disable functionality?

A: Yes. Both the LDA620002 and SXO53L3A271-106.250M include Enable/Disable function capability at 3.3V operation.

Q: Are there any compliance or certification differences?

A: No. Both parts are RoHS3 Compliant and REACH Unaffected, meeting identical regulatory requirements for current production applications.