MIC3001BML Equivalent & Substitute Parts

Part Overview

The MIC3001BML is a Surface Mount Transceiver IC designed for SDH Sonet applications, housed in a 24-MLF® (4x4) package. This component is classified as discontinued at DiGi Electronics, which necessitates identification of functionally equivalent alternatives for ongoing system support and new designs. The part operates within a 3V to 3.6V supply voltage range and maintains operational capability across -40°C to 105°C temperature extremes.

Substiute Parts

MIC3001BML

Microchip TechnologyIn Stock: 17258MIC3001BML Datasheet

Current PartRFQ

MIC3001GML

Microchip TechnologyIn Stock: 21964MIC3001GML Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MIC3001BML is determined by strict alignment of the following critical parameters:

• Manufacturer and Base Product Number: Both the main part and substitute must originate from Microchip Technology and share the base product number MIC3001
• Protocol and Functional Type: SDH Sonet transceiver functionality must be maintained
• Package and Pinout: 24-MLF® (4x4) package with 24-VFQFN Exposed Pad configuration ensures mechanical and electrical compatibility
• Voltage Supply Range: 3V ~ 3.6V operational range must be identical
• Operating Temperature Range: -40°C to 105°C specification must be met
• Mounting Type: Surface Mount configuration must be preserved

The MIC3001GML qualifies as a direct substitute based on complete alignment across all specified parameters.

Parameter Comparison

Engineering Selection Recommendations

The MIC3001GML is the qualified substitute for the discontinued MIC3001BML. Both components share identical electrical specifications, package geometry, and thermal operating ranges. The primary distinction is product lifecycle status: the MIC3001BML is discontinued, while the MIC3001GML maintains active production status with current inventory availability.

An additional consideration is regulatory compliance: the MIC3001GML achieves ROHS3 compliance, whereas the MIC3001BML is RoHS non-compliant. For applications subject to RoHS directives or environmental regulations, the MIC3001GML provides enhanced compliance posture.

Both parts maintain REACH Unaffected status and identical ECCN and HTSUS classifications, confirming regulatory equivalence for export and supply chain purposes.

Frequently Asked Questions (FAQ)

Q: Can the MIC3001GML directly replace the MIC3001BML in existing designs?

A: Yes. The MIC3001GML is electrically and mechanically equivalent. Identical package geometry, pinout, voltage supply range, and operating temperature specifications ensure direct substitution without circuit modification.

Q: What is the difference between packaging designations "Bulk" and "Tube"?

A: Packaging designation refers to the distribution format. Bulk packaging indicates loose component quantities, while Tube packaging specifies components wound in tape-and-reel or tube format. This distinction affects handling, storage, and automated assembly compatibility but does not alter component electrical or mechanical properties.

Q: Does the RoHS compliance difference affect substitution eligibility?

A: No. RoHS compliance status does not prevent substitution. However, for applications operating in regulated markets or subject to environmental directives, the ROHS3-compliant MIC3001GML may be the preferred selection to ensure regulatory alignment.

Q: Are there any thermal or electrical performance differences between these parts?

A: No. Both components operate identically across the specified voltage range (3V ~ 3.6V) and temperature range (-40°C ~ 105°C). Performance characteristics are equivalent.

Q: What is Moisture Sensitivity Level (MSL) 2, and does it affect storage?

A: MSL 2 indicates the component requires controlled humidity storage conditions with a 1-year floor life from the date of manufacture. Both parts share this specification and require identical storage protocols.