DG1P025MS1 Equivalent & Substitute Parts

Part Overview

The DG1P025MS1 is an 8-position Infiniband plug connector manufactured by JAE Electronics, configured as a 4x connector with solder cup termination for free hanging (in-line) applications. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

The necessity to identify substitute parts stems from the obsolete product status, which restricts availability through standard distribution channels. Equivalent alternatives must maintain identical electrical and mechanical specifications to ensure direct compatibility without design modification.

Substiute Parts

DG1P025MS1

JAE ElectronicsIn Stock: 996DG1P025MS1 Datasheet

Current PartRFQ

UE66-L04-2130

Amphenol ICC (Commercial Products)In Stock: 949UE66-L04-2130 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DG1P025MS1 is determined by strict equivalence across the following parameters:

• Connector Type: Infiniband, 4x configuration
• Connector Style: Plug (not receptacle or other variant)
• Position Count: 8 Signal Pairs (exact match required)
• Mounting Configuration: Free Hanging (In-Line)
• Termination Method: Solder Cup
• Contact Finish: Gold plating at 30.0µin (0.76µm) thickness
• Moisture Sensitivity: MSL 1 or better

The UE66-L04-2130 manufactured by Amphenol ICC meets all substitution criteria. This part maintains identical electrical and mechanical specifications while offering active product status and RoHS compliance.

Parameter Comparison

Engineering Selection Recommendations

The UE66-L04-2130 is the direct functional equivalent for DG1P025MS1 applications. Selection is based on:

• Identical electrical and mechanical specifications across all critical parameters
• Active product status ensuring long-term availability and supply chain continuity
• RoHS compliance providing regulatory alignment for new designs and procurement cycles
• Matching ECCN and HTSUS classifications confirming trade compliance equivalence
• Equivalent moisture sensitivity rating maintaining reliability in specified environmental conditions

Frequently Asked Questions (FAQ)

Q: Can the UE66-L04-2130 be used as a direct replacement for DG1P025MS1 without design changes?

A: Yes. Both connectors share identical specifications for connector type, position count, mounting configuration, termination method, and contact finish. No design modification is required for substitution.

Q: What is the significance of the obsolete status for DG1P025MS1?

A: Obsolete status indicates the manufacturer has discontinued production. The UE66-L04-2130 maintains active status, ensuring availability for current and future procurement needs.

Q: Are there compliance differences between these parts?

A: The UE66-L04-2130 carries RoHS compliance certification, while the DG1P025MS1 is REACH unaffected. Both share identical ECCN and HTSUS classifications. RoHS compliance of the substitute part provides additional regulatory alignment for modern applications.

Q: Does the contact finish thickness affect interchangeability?

A: No. Both parts specify identical gold plating thickness at 30.0µin (0.76µm), ensuring equivalent electrical performance and contact reliability.

Q: What is the inventory status for the substitute part?

A: The UE66-L04-2130 has 869 pieces in stock as new original inventory, providing immediate availability for procurement.