EM30MSD(02) Equivalent & Substitute Parts

Part Overview

The EM30MSD(02) is a 2-position circular connector manufactured by Hirose Electric Co Ltd, classified as a crimp-type connector within the EM30M series. This component is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system maintenance and new design implementations. The substitute part EM30MSD(06) provides direct functional compatibility while maintaining active product status and enhanced specifications.

Substiute Parts

EM30MSD(02)

Hirose Electric Co LtdIn Stock: 754EM30MSD(02) Datasheet

Current PartRFQ

EM30MSD(06)

Hirose Electric Co LtdIn Stock: 1070EM30MSD(06) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The EM30MSD(06) qualifies as a direct substitute for the EM30MSD(02) based on the following alignment criteria:

Shared Core Parameters:

• Manufacturer: Hirose Electric Co Ltd
• Base Product Series: EM30M
• Connector Category: Circular Connectors
• Position Count: 2 positions
• Termination Method: Crimp
• ECCN Classification: EAR99
• HTSUS Code: 8536.69.4020
• RoHS3 Compliance: Both parts maintain compliance

The substitution is valid because both connectors share identical base product lineage, position configuration, and termination methodology. The EM30MSD(06) maintains backward compatibility within the EM30M series architecture while providing enhanced operational specifications and active manufacturing status.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: EM30MSD(06)

The EM30MSD(06) is the designated manufacturer-recommended substitute for the obsolete EM30MSD(02). Selection of this part is justified on the following engineering grounds:

• Product Status: The EM30MSD(06) maintains active manufacturing status, ensuring long-term availability and supply chain continuity.
• Regulatory Compliance: Both parts maintain ROHS3 compliance and identical export classifications (EAR99), eliminating compliance barriers to substitution.
• Series Continuity: Both connectors belong to the EM30M base product family, ensuring mechanical and electrical interface compatibility within the series architecture.
• Functional Equivalence: Identical position count (2), connector category (circular), and termination methodology (crimp) establish direct functional parity.

The EM30MSD(06) introduces enhanced specifications including IP68 ingress protection, expanded voltage ratings (250VAC/DC, 1500VAC/DC), and dual current ratings (1A, 200A), providing superior performance margins for new designs while maintaining backward compatibility for legacy system replacements.

Frequently Asked Questions (FAQ)

Q: Can EM30MSD(06) directly replace EM30MSD(02) in existing assemblies?

A: Yes. Both connectors share identical base product lineage (EM30M series), position configuration (2 positions), and termination method (crimp). The EM30MSD(06) maintains mechanical and electrical interface compatibility within the series architecture.

Q: What is the primary reason for substitution?

A: The EM30MSD(02) is classified as obsolete. The EM30MSD(06) is the manufacturer-recommended active alternative, ensuring continued availability and supply chain reliability.

Q: Are there compliance differences between the two parts?

A: No. Both parts maintain ROHS3 compliance, identical ECCN classification (EAR99), and identical HTSUS tariff codes (8536.69.4020). No regulatory barriers exist to substitution.

Q: What additional specifications does EM30MSD(06) provide?

A: The EM30MSD(06) specifies enhanced operational parameters including IP68 ingress protection rating, dual voltage ratings (250VAC/DC and 1500VAC/DC), dual current ratings (1A and 200A), and extended operating temperature range (-40°C to 105°C). These specifications represent performance enhancements over the obsolete variant.

Q: Are both parts from the same manufacturer?

A: Yes. Both EM30MSD(02) and EM30MSD(06) are manufactured by Hirose Electric Co Ltd, ensuring consistent design standards and quality control within the EM30M series.

Q: What termination methods are available in EM30MSD(06)?

A: The EM30MSD(06) supports both crimp and screw termination methods, providing expanded assembly flexibility compared to the crimp-only configuration of the obsolete EM30MSD(02).