SDL-110-T-12 Equivalent & Substitute Parts

Part Overview

The SDL-110-T-12 is a 20-position receptacle connector manufactured by Samtec Inc., designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This connector features through-hole solder termination, dual-row configuration, and gold-plated mating contacts. The part is currently active in production with full inventory availability (1066 pcs in stock). Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector series, enabling component interchangeability for design flexibility and supply chain optimization.

Substiute Parts

SDL-110-T-12

Samtec Inc.In Stock: 1082SDL-110-T-12 Datasheet

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SDL-110-G-12

Samtec Inc.In Stock: 982SDL-110-G-12 Datasheet

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SDL-110-G-12

Samtec Inc.In Stock: 982SDL-110-G-12 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SDL-110-T-12 are identified within the SDL series based on strict equivalence of core electrical and mechanical parameters. The substitution criteria are:

• Identical connector type (Receptacle) and contact type (Female Socket)
• Matching position count (20 positions) and row configuration (2 rows)
• Identical pitch specifications (0.100" mating pitch and row spacing)
• Equivalent mounting method (Through Hole) and termination type (Solder)
• Matching fastening mechanism (Push-Pull)
• Identical insulation material (LCP) and contact material (Beryllium Copper)
• Equivalent operating temperature range (-55°C ~ 125°C)
• Matching compliance certifications (ROHS3, REACH Unaffected)

The SDL-110-G-12 qualifies as a direct substitute based on these parameters. The primary distinction between the main part and substitute lies in the contact finish specification on the post termination, which does not affect functional interchangeability in board-to-board applications.

Parameter Comparison

Engineering Selection Recommendations

Both SDL-110-T-12 and SDL-110-G-12 are active production parts with full ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component applications. Selection between these parts should be based on inventory availability and specific post-contact finish requirements for your application. The SDL-110-T-12 maintains higher stock levels (1066 pcs) compared to SDL-110-G-12 (930 pcs), providing supply chain advantages for high-volume production. Both connectors maintain identical mating contact specifications and mechanical dimensions, ensuring functional interchangeability in board-to-board connector applications.

Frequently Asked Questions (FAQ)

Q: Are SDL-110-T-12 and SDL-110-G-12 mechanically interchangeable?

A: Yes. Both connectors share identical mechanical dimensions, including insulation height (0.095"), contact length (0.095"), pitch spacing (0.100"), and row configuration (2 rows × 20 positions). They are directly interchangeable in board-to-board applications.

Q: What is the difference between SDL-110-T-12 and SDL-110-G-12?

A: The primary difference is the contact finish specification on the post termination. SDL-110-G-12 specifies gold plating (10.0µin thickness) on the post contact, while SDL-110-T-12 does not specify post contact finish. Both maintain identical gold plating on mating contacts (30.0µin thickness).

Q: Do both parts meet the same compliance standards?

A: Yes. Both SDL-110-T-12 and SDL-110-G-12 are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: Which part should I select for new designs?

A: Selection depends on post-contact finish requirements and inventory availability. For applications where post contact finish is specified, SDL-110-G-12 is the appropriate choice. For applications without specific post-finish requirements, either part is suitable based on supply availability.

Q: Are there any temperature or electrical rating differences?

A: No. Both connectors operate across the identical temperature range (-55°C ~ 125°C) and share all other electrical and thermal specifications.