SL-122-T-10 Equivalent & Substitute Parts

Part Overview

The SL-122-T-10 is a 22-position receptacle connector manufactured by Samtec Inc., designed for board-to-board applications with 0.100" (2.54mm) pitch through-hole mounting. This connector features gold-plated female socket contacts and is classified as an active product. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector series, ensuring functional interchangeability in applications where the original part may be unavailable or inventory constraints require alternative sourcing.

Substiute Parts

SL-122-T-10

Samtec Inc.In Stock: 1088SL-122-T-10 Datasheet

Current PartRFQ

SL-122-G-10

Samtec Inc.In Stock: 1077SL-122-G-10 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SL-122-T-10 is determined by strict equivalence across the following critical parameters:

• Connector type (Receptacle)
• Contact type (Female Socket)
• Number of positions (22)
• Pitch specification (0.100" / 2.54mm)
• Mounting method (Through Hole)
• Termination type (Solder)
• Insulation material (Liquid Crystal Polymer)
• Operating temperature range (-55°C ~ 125°C)
• Compliance certifications (ROHS3, REACH Unaffected)

The SL-122-G-10 meets all substitution criteria as a member of the same SL series base product family (SL-122), maintaining identical mechanical and electrical specifications while differing only in post-contact finish specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the SL-122-T-10 and SL-122-G-10 are active products with identical ROHS3 compliance, REACH unaffected status, and EAR99 export classification. Selection between these parts is based on inventory availability and application requirements. Both connectors maintain full compliance with regulatory standards and are suitable for equivalent board-to-board interconnect applications within the specified operating temperature range of -55°C to 125°C.

Frequently Asked Questions (FAQ)

Q: Can the SL-122-G-10 be used as a direct replacement for the SL-122-T-10?

A: Yes. Both connectors share identical mechanical dimensions, electrical specifications, and mating characteristics. The parts are functionally interchangeable for board-to-board applications.

Q: What is the difference between the SL-122-T-10 and SL-122-G-10?

A: The primary difference is the contact finish on the post (solder tail). The SL-122-T-10 does not specify a post contact finish, while the SL-122-G-10 specifies gold plating at 10.0µin (0.25µm) on the post. Both maintain identical mating contact specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both the SL-122-T-10 and SL-122-G-10 are ROHS3 compliant with MSL rating of 1 (Unlimited).

Q: What is the pitch specification for these connectors?

A: Both connectors operate at 0.100" (2.54mm) pitch, standard for this rectangular connector series.

Q: Can these connectors be used in high-temperature applications?

A: Yes. Both connectors are rated for operating temperatures from -55°C to 125°C, suitable for industrial and extended temperature range applications.