HTST-113-01-L-DV Equivalent & Substitute Parts

Part Overview

The HTST-113-01-L-DV is a surface mount rectangular connector header manufactured by Samtec Inc. in the Flex Stack, HTST series. This 26-position, 2-row connector with 0.100" (2.54mm) pitch is designed for board-to-cable/wire applications with push-pull fastening and shrouded 4-wall construction. The part is active in production with 901 units currently in stock. Alternative equivalent parts are necessary when primary inventory is unavailable, when specific manufacturing or compliance requirements mandate supplier diversity, or when application-specific performance parameters require evaluation against substitute options.

Substiute Parts

HTST-113-01-L-DV

Samtec Inc.In Stock: 982HTST-113-01-L-DV Datasheet

Current PartRFQ

D2526-6V0C-AR-WE

3MIn Stock: 4051D2526-6V0C-AR-WE Datasheet

SimilarRFQ

N2526-6V0C-RB-WE

3MIn Stock: 10310N2526-6V0C-RB-WE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HTST-113-01-L-DV is determined by strict alignment of the following critical parameters:

• Connector type (Header), contact type (Male Pin), and number of positions (26) must be identical
• Mating pitch (0.100" / 2.54mm) and row spacing (0.100" / 2.54mm) must match exactly
• Mounting type (Surface Mount) and shrouding configuration (Shrouded - 4 Wall) must be equivalent
• Fastening type (Push-Pull) and termination method (Solder) must be identical
• Material flammability rating (UL94 V-0) and RoHS compliance status must be maintained
• Moisture sensitivity level (MSL 1) must be equivalent or superior

The two substitute parts listed below meet these core substitution criteria. Variations in contact material, insulation material, contact finish thickness, and operating temperature range are secondary parameters that do not prevent substitution but require application-level evaluation.

Parameter Comparison

Engineering Selection Recommendations

Both D2526-6V0C-AR-WE and N2526-6V0C-RB-WE meet the core substitution criteria for the HTST-113-01-L-DV. Selection between these options and the primary part should be based on the following factors:

Current Rating Consideration: The HTST-113-01-L-DV supports 3.4A per contact, while both 3M substitutes support 1.75A per contact. Applications requiring the full 3.4A rating cannot use these substitutes without circuit redesign.

Operating Temperature Range: The HTST-113-01-L-DV operates to 125°C, while both 3M substitutes operate to 105°C. Applications requiring operation above 105°C require the primary part.

Mechanical Dimensions: Contact length and insulation height differ between the primary part and substitutes. The HTST-113-01-L-DV has a contact length of 0.250" (6.35mm) and insulation height of 0.350" (8.89mm), while both 3M parts have contact length of 0.243" (6.17mm) and insulation height of 0.390" (9.91mm). PCB layout and mating connector compatibility must be verified.

Compliance Status: All three parts maintain UL94 V-0 flammability rating, MSL 1 moisture sensitivity, and RoHS compliance. The N2526-6V0C-RB-WE carries RoHS Compliant status while the primary part and D2526-6V0C-AR-WE carry ROHS3 Compliant status.

Inventory Availability: The N2526-6V0C-RB-WE offers the highest inventory level at 10,200 units, followed by D2526-6V0C-AR-WE at 3,967 units, compared to 901 units for the primary part.

Frequently Asked Questions (FAQ)

Q: Can I use D2526-6V0C-AR-WE or N2526-6V0C-RB-WE as direct replacements for HTST-113-01-L-DV?

A: Both parts are mechanically and electrically compatible substitutes for the core connector function. However, the reduced current rating (1.75A vs. 3.4A), lower maximum operating temperature (105°C vs. 125°C), and different mechanical dimensions require application-level verification before substitution.

Q: What is the difference between the two 3M substitute parts?

A: Both D2526-6V0C-AR-WE and N2526-6V0C-RB-WE share identical electrical and mechanical specifications. The primary differences are contact material (Brass vs. Copper Alloy), insulation material composition, contact finish thickness on the post, and RoHS certification level. Both are functionally equivalent for standard applications.

Q: Will the different contact length affect my PCB design?

A: The HTST-113-01-L-DV has a contact length of 0.250" (6.35mm) compared to 0.243" (6.17mm) for both 3M substitutes. This 0.007" (0.18mm) difference is minimal but should be verified against your PCB pad design and mating connector specifications to ensure proper engagement and solder joint formation.

Q: Are all three parts RoHS compliant?

A: Yes. The HTST-113-01-L-DV and D2526-6V0C-AR-WE are ROHS3 Compliant. The N2526-6V0C-RB-WE is RoHS Compliant. Both compliance levels meet current regulatory requirements.

Q: What packaging formats are available?

A: The HTST-113-01-L-DV is supplied in Tube packaging. Both 3M substitutes are supplied in Cut Tape (CT) packaging. Verify that your assembly process accommodates the packaging format of your selected part.

Q: Can I use these parts in high-temperature applications above 105°C?

A: No. Both 3M substitutes are rated to 105°C maximum operating temperature. The HTST-113-01-L-DV is rated to 125°C. Applications requiring operation above 105°C must use the primary part or identify alternative connectors with higher temperature ratings.