HTST-112-01-T-DV-P-TR Equivalent & Substitute Parts

Part Overview

The HTST-112-01-T-DV-P-TR is a surface mount rectangular connector header manufactured by Samtec Inc. in the Flex Stack HTST series. This connector is designed for board-to-cable/wire applications with 24 positions arranged in 2 rows at 0.100" (2.54mm) pitch. The part is currently active in production with 866 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity when the primary part number becomes unavailable or when alternative sourcing is required.

Substiute Parts

HTST-112-01-T-DV-P-TR

Samtec Inc.In Stock: 895HTST-112-01-T-DV-P-TR Datasheet

Current PartRFQ

HTST-112-01-TM-DV-P-TR

Samtec Inc.In Stock: 1098HTST-112-01-TM-DV-P-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HTST-112-01-T-DV-P-TR is determined by strict equivalence across the following critical parameters:

• Connector type, contact type, and gender (Header, Male Pin)
• Position count and row configuration (24 positions, 2 rows)
• Mating pitch and row spacing (0.100" / 2.54mm)
• Mounting technology (Surface Mount)
• Shrouding design (Shrouded - 4 Wall)
• Termination method (Solder)
• Fastening mechanism (Push-Pull)
• Contact material and finish (Phosphor Bronze, Tin)
• Insulation material (Liquid Crystal Polymer)
• Operating temperature range (-55°C ~ 105°C)
• Current rating per contact (3.4A)
• Compliance certifications (UL94 V-0, ROHS3)

The substitute part HTST-112-01-TM-DV-P-TR maintains identical specifications across all critical parameters, differing only in the internal designation code (TM vs. T), which reflects a manufacturing or configuration variant within the same product family.

Parameter Comparison

Engineering Selection Recommendations

Both HTST-112-01-T-DV-P-TR and HTST-112-01-TM-DV-P-TR are active production parts from Samtec Inc. with identical electrical, mechanical, and environmental specifications. Both parts are ROHS3 compliant and carry UL94 V-0 flammability certification, meeting regulatory requirements for industrial and commercial applications.

Selection between these parts is based on inventory availability and procurement lead time. The HTST-112-01-TM-DV-P-TR variant currently has higher stock availability (1029 units versus 866 units), which may provide advantages for high-volume production schedules or rapid deployment requirements.

Frequently Asked Questions (FAQ)

Q: Are HTST-112-01-T-DV-P-TR and HTST-112-01-TM-DV-P-TR mechanically and electrically interchangeable?

A: Yes. Both parts are functionally equivalent across all critical parameters including connector geometry, contact configuration, pitch spacing, current rating, and operating temperature range. They are direct substitutes within the same product family.

Q: What does the designation difference (T vs. TM) indicate?

A: The designation difference reflects an internal manufacturing or configuration variant within the Samtec Flex Stack HTST series. Both variants maintain identical specifications for mating interface, electrical performance, and mechanical dimensions.

Q: Can these connectors be used in applications requiring UL94 V-0 compliance?

A: Yes. Both parts carry UL94 V-0 material flammability certification and are suitable for applications with flammability requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both HTST-112-01-T-DV-P-TR and HTST-112-01-TM-DV-P-TR are ROHS3 compliant.

Q: What is the maximum current per contact?

A: The maximum current rating is 3.4A per contact for both parts.

Q: What is the operating temperature range?

A: Both parts operate across -55°C to 105°C.

Q: Are these parts supplied in Tape & Reel packaging?

A: Yes. Both parts are packaged in Tape & Reel (TR) format suitable for automated pick-and-place assembly.