HTSW-112-09-G-S-RE Equivalent & Substitute Parts

Part Overview

The HTSW-112-09-G-S-RE is a rectangular connector header manufactured by Samtec Inc., designed for through-hole, right-angle board-to-board or cable applications. This 12-position connector operates at 0.100" (2.54mm) pitch and is actively produced. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling direct replacement in applications where the connector footprint and performance characteristics remain compatible.

Substiute Parts

HTSW-112-09-G-S-RE

Samtec Inc.In Stock: 991HTSW-112-09-G-S-RE Datasheet

Current PartRFQ

TSW-112-22-G-S-RA

Samtec Inc.In Stock: 1176TSW-112-22-G-S-RA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HTSW-112-09-G-S-RE is determined by the following critical parameters:

• Number of Positions: 12 positions (fixed requirement)
• Pitch - Mating: 0.100" (2.54mm) (fixed requirement)
• Connector Type: Header (fixed requirement)
• Contact Type: Male Pin (fixed requirement)
• Mounting Type: Through Hole, Right Angle (fixed requirement)
• Termination: Solder (fixed requirement)
• Contact Finish - Mating: Gold (fixed requirement)
• Contact Material: Phosphor Bronze (fixed requirement)
• Operating Temperature Range: -55°C ~ 125°C (fixed requirement)
• Material Flammability Rating: UL94 V-0 (fixed requirement)
• RoHS Status: ROHS3 Compliant (fixed requirement)

The TSW-112-22-G-S-RA meets all critical electrical and mechanical parameters required for direct substitution. Variations in insulation material (LCP vs. PBT) and insulation color do not affect functional compatibility in standard applications.

Parameter Comparison

Engineering Selection Recommendations

The TSW-112-22-G-S-RA qualifies as a direct substitute for the HTSW-112-09-G-S-RE based on alignment of all critical electrical and mechanical parameters. Both connectors are manufactured by Samtec Inc., maintain active product status, and comply with ROHS3 and UL94 V-0 flammability requirements.

The insulation material difference (LCP vs. PBT) does not affect functional compatibility in standard through-hole applications. Both materials meet the specified operating temperature range of -55°C to 125°C and maintain equivalent contact geometry and finish specifications.

Selection between these parts should be based on application-specific requirements regarding insulation material properties, inventory availability, and lead time considerations. Both parts are actively produced and available in stock.

Frequently Asked Questions (FAQ)

Q: Can the TSW-112-22-G-S-RA replace the HTSW-112-09-G-S-RE in existing designs?

A: Yes. Both connectors share identical pitch (0.100"), position count (12), contact geometry, mounting type (through-hole right-angle), and termination method (solder). The electrical and mechanical interfaces are equivalent.

Q: What is the difference between the insulation materials used in these connectors?

A: The HTSW-112-09-G-S-RE uses Liquid Crystal Polymer (LCP) insulation, while the TSW-112-22-G-S-RA uses Polybutylene Terephthalate (PBT). Both materials meet the UL94 V-0 flammability rating and the specified operating temperature range. Material selection depends on application-specific environmental and mechanical requirements.

Q: Are there differences in moisture sensitivity between these parts?

A: The HTSW-112-09-G-S-RE is classified as Not Applicable for Moisture Sensitivity Level (MSL), while the TSW-112-22-G-S-RA is classified as MSL 1 (Unlimited). This difference does not affect substitution eligibility for standard applications.

Q: Do both connectors have the same contact finish specifications?

A: Yes. Both connectors feature gold-plated contacts with identical finish thickness specifications: 10.0µin (0.25µm) on mating surfaces and 3.00µin (0.076µm) on post surfaces. Contact material is phosphor bronze in both cases.

Q: What is the difference in insulation height between these connectors?

A: The HTSW-112-09-G-S-RE has an insulation height of 0.122" (3.10mm), while the TSW-112-22-G-S-RA measures 0.119" (3.02mm). This 0.003" (0.08mm) difference is within standard manufacturing tolerances and does not affect functional compatibility.

Q: Are both connectors RoHS compliant?

A: Yes. Both the HTSW-112-09-G-S-RE and TSW-112-22-G-S-RA are ROHS3 compliant and carry the same ECCN (EAR99) and HTSUS (8536.69.4040) classifications.