STMM-105-01-T-D Equivalent & Substitute Parts

Part Overview

The STMM-105-01-T-D is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This shrouded 10-position header with 2.00mm pitch serves board-to-cable/wire interconnection requirements. The part is currently active in production with 1126 units in stock. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when specific application requirements necessitate alternative specifications.

Substiute Parts

STMM-105-01-T-D

Samtec Inc.In Stock: 1172STMM-105-01-T-D Datasheet

Current PartRFQ

957210-6002-AR

3MIn Stock: 5710957210-6002-AR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the STMM-105-01-T-D is determined by the following critical parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 10
• Number of Rows: 2
• Pitch - Mating: 0.079" (2.00mm)
• Row Spacing - Mating: 0.079" (2.00mm)
• Mounting Type: Through Hole
• Termination: Solder
• Shrouding: Shrouded - 4 Wall
• Fastening Type: Push-Pull

The substitute part 957210-6002-AR (3M) meets all critical dimensional and functional parameters. Both parts share identical pitch spacing, position count, row configuration, mounting method, and shrouding design. Both are active products with ROHS3 compliance and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

Both the STMM-105-01-T-D and 957210-6002-AR are active products with ROHS3 compliance and MSL 1 rating, qualifying both for production use. Selection between these parts should account for the following differences:

The STMM-105-01-T-D supports a 3A current rating with an operating temperature range of -55°C to 105°C, utilizing phosphor bronze contacts with tin finish and LCP insulation material.

The 957210-6002-AR supports a 1A current rating with an operating temperature range of -40°C to 105°C, utilizing copper alloy contacts with gold flash finish and thermoplastic insulation material. This part includes UL94 V-0 flammability rating.

Applications requiring current levels above 1A or minimum operating temperatures below -40°C should specify the STMM-105-01-T-D. Applications where gold-plated contacts or UL94 V-0 insulation material are required should specify the 957210-6002-AR.

Frequently Asked Questions (FAQ)

Q: Can the 957210-6002-AR directly replace the STMM-105-01-T-D in all applications?

A: Both parts share identical pitch spacing (2.00mm), position count (10), row configuration (2 rows), mounting method (through hole), and shrouding design (4 wall). However, the 957210-6002-AR has a lower current rating (1A versus 3A) and a narrower operating temperature range (-40°C to 105°C versus -55°C to 105°C). Substitution is valid only when application requirements fall within the 957210-6002-AR specifications.

Q: What are the key dimensional differences between these parts?

A: Both parts maintain identical mating pitch and row spacing at 0.079" (2.00mm). The 957210-6002-AR has a greater insulation height (0.220" versus 0.190") and longer contact post length (0.118" versus 0.092"). These differences may affect PCB layout and mating connector selection.

Q: Are both parts suitable for high-temperature applications?

A: The STMM-105-01-T-D operates from -55°C to 105°C. The 957210-6002-AR operates from -40°C to 105°C. For applications requiring operation below -40°C, the STMM-105-01-T-D is the appropriate selection.

Q: What is the significance of the contact finish difference?

A: The STMM-105-01-T-D uses tin-plated contacts. The 957210-6002-AR uses gold flash-plated contacts. Gold plating provides enhanced corrosion resistance and lower contact resistance, while tin plating is suitable for standard industrial applications.

Q: How do the packaging formats differ?

A: The STMM-105-01-T-D is supplied in tube packaging. The 957210-6002-AR is supplied in tray packaging. Packaging format may affect inventory management and automated assembly processes.