HTSW-104-07-G-D-LL Equivalent & Substitute Parts

Part Overview

The HTSW-104-07-G-D-LL is a rectangular connector header manufactured by Samtec Inc., designed for through-hole mounting applications. This 8-position, 2-row connector operates across a temperature range of -55°C to 125°C and features gold-plated phosphor bronze contacts with kinked pin solder termination. The part maintains active product status and full RoHS3 compliance. Substitute parts are identified to address inventory availability, lead time requirements, or specific application constraints while maintaining core electrical and mechanical compatibility.

Substiute Parts

HTSW-104-07-G-D-LL

Samtec Inc.In Stock: 743HTSW-104-07-G-D-LL Datasheet

Current PartRFQ

87227-4

TE Connectivity AMP ConnectorsIn Stock: 288887227-4 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HTSW-104-07-G-D-LL is determined by strict alignment of the following core parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 8
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Through Hole
• Shrouding: Unshrouded
• Contact Material: Phosphor Bronze
• Contact Finish - Mating: Gold
• Material Flammability Rating: UL94 V-0

The substitute part 87227-4 (TE Connectivity AMP Connectors) satisfies all mandatory substitution criteria. Both parts share identical mating pitch, row configuration, contact material composition, and flammability certification. Differences in insulation material (LCP versus Thermoplastic), operating temperature range, and contact geometry do not preclude functional substitution within the defined parameter set.

Parameter Comparison

Engineering Selection Recommendations

Both the HTSW-104-07-G-D-LL and 87227-4 maintain active product status with established supply chains. The HTSW-104-07-G-D-LL offers extended upper operating temperature capability (125°C versus 105°C) and LCP insulation material. The 87227-4 provides broader lower temperature operation (-65°C versus -55°C) and thermoplastic insulation. Both parts carry UL94 V-0 flammability certification and comply with RoHS directives. Selection between these parts depends on specific application temperature requirements and insulation material compatibility with the target environment.

Frequently Asked Questions (FAQ)

Q: Can 87227-4 be used as a direct replacement for HTSW-104-07-G-D-LL?

A: Yes, within applications where the operating temperature range of -65°C to 105°C is acceptable. Both parts share identical mating pitch (0.100"), row configuration (2 rows, 8 positions), contact material (phosphor bronze), and flammability rating (UL94 V-0).

Q: What are the key differences between these two connectors?

A: The primary differences are insulation material (LCP versus thermoplastic), operating temperature ranges, and contact geometry. The HTSW-104-07-G-D-LL supports higher maximum temperature (125°C), while the 87227-4 supports lower minimum temperature (-65°C).

Q: Are there any compatibility concerns with PCB footprints?

A: Both connectors use 0.100" (2.54mm) pitch with 2-row configuration. Verify specific contact length and insulation height requirements for your PCB design, as these parameters differ between the two parts.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. The HTSW-104-07-G-D-LL is ROHS3 compliant, and the 87227-4 is RoHS compliant. Both meet current regulatory requirements for restricted substance elimination.

Q: Which part should be selected for high-temperature applications?

A: The HTSW-104-07-G-D-LL is suitable for applications requiring operation up to 125°C. The 87227-4 is limited to 105°C maximum operating temperature.