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

Part Overview

The STMM-105-01-S-D is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This shrouded, vertical header connector features 10 positions arranged in 2 rows with 0.079" (2.00mm) pitch spacing. The connector is actively produced and stocked, with 1142 units available in inventory. Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part's specifications, enabling direct replacement in compatible applications.

Substiute Parts

STMM-105-01-S-D

Samtec Inc.In Stock: 1231STMM-105-01-S-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-S-D is determined by alignment of 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
• Shrouding: Shrouded - 4 Wall
• Fastening Type: Push-Pull
• Contact Finish - Mating: Gold

The substitute part 957210-6002-AR (3M) meets these core electrical and mechanical parameters, enabling functional equivalence in applications requiring a 10-position, 2-row header connector with 2.00mm pitch spacing and push-pull fastening.

Parameter Comparison

Engineering Selection Recommendations

Both the STMM-105-01-S-D and 957210-6002-AR are active products with ROHS3 compliance and identical export classifications. Selection between these parts should be based on:

• Inventory availability: STMM-105-01-S-D has 1142 units in stock; 957210-6002-AR has 5660 units available
• Operating temperature requirements: STMM-105-01-S-D supports -55°C ~ 125°C; 957210-6002-AR supports -40°C ~ 105°C
• Current rating: STMM-105-01-S-D is rated for 3A; 957210-6002-AR is rated for 1A
• Insulation material: STMM-105-01-S-D uses Liquid Crystal Polymer (LCP); 957210-6002-AR uses Thermoplastic
• Flammability rating: 957210-6002-AR carries UL94 V-0 certification

Frequently Asked Questions (FAQ)

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

A: Both connectors share identical pitch spacing (2.00mm), position count (10), row configuration (2), shrouding (4-wall), and fastening mechanism (push-pull). However, verify that the application's current requirements do not exceed 1A, as the 3M part is rated for 1A versus the Samtec part's 3A rating. Additionally, confirm that the operating temperature range of -40°C ~ 105°C is acceptable for your application.

Q: What are the key differences between these two connectors?

A: The primary differences are current rating (3A vs. 1A), operating temperature range (-55°C ~ 125°C vs. -40°C ~ 105°C), insulation material (LCP vs. Thermoplastic), and contact length specifications. The 3M part includes UL94 V-0 flammability certification, while the Samtec part does not specify this rating.

Q: Are both parts RoHS compliant?

A: Yes, both STMM-105-01-S-D and 957210-6002-AR are ROHS3 compliant and carry identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Q: What packaging formats are available?

A: STMM-105-01-S-D is supplied in Tube packaging, while 957210-6002-AR is supplied in Tray packaging. Confirm packaging requirements for your procurement and assembly processes.

Q: How do the contact specifications compare?

A: Both parts feature gold-plated mating contacts and tin-plated posts. The Samtec part specifies 30.0µin (0.76µm) mating finish thickness, while the 3M part specifies Flash mating finish and 39.4µin (1.00µm) post finish thickness.