HSS-104-G-38 Equivalent & Substitute Parts

Part Overview

The HSS-104-G-38 is a 4-position receptacle connector manufactured by Samtec Inc., designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This through-hole component features gold-plated contacts, solder termination, and push-pull fastening. The part is currently active in production with 1044 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in applications where the primary part is unavailable or supply constraints exist.

Substiute Parts

HSS-104-G-38

Samtec Inc.In Stock: 1132HSS-104-G-38 Datasheet

Current PartRFQ

SS-104-G-2

Samtec Inc.In Stock: 1282SS-104-G-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HSS-104-G-38 is determined by strict alignment of the following critical parameters:

• Connector type: Receptacle
• Contact type: Female socket
• Number of positions: 4
• Pitch spacing: 0.100" (2.54mm)
• Number of rows: 1
• Mounting type: Through hole
• Termination method: Solder
• Fastening type: Push-pull
• Contact finish: Gold
• Operating temperature range: -55°C ~ 125°C
• Insulation height: 0.100" (2.54mm)
• Contact length - post: 0.125" (3.18mm)
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

The substitute part SS-104-G-2 meets all critical electrical and mechanical parameters required for direct substitution in board-to-board connector applications.

Parameter Comparison

Engineering Selection Recommendations

Both HSS-104-G-38 and SS-104-G-2 are active production parts manufactured by Samtec Inc. with full ROHS3 compliance and identical electrical and mechanical specifications for mating, termination, and operating conditions. Selection between these parts should be based on availability and supply chain requirements. The primary distinction lies in insulation material composition: HSS-104-G-38 uses Liquid Crystal Polymer (LCP), while SS-104-G-2 uses Polybutylene Terephthalate (PBT) with glass filler. Both materials are suitable for the specified operating temperature range and environmental conditions. Current inventory shows 1172 units of SS-104-G-2 available compared to 1044 units of HSS-104-G-38.

Frequently Asked Questions (FAQ)

Q: Can SS-104-G-2 be used as a direct replacement for HSS-104-G-38?

A: Yes. Both parts share identical electrical and mechanical parameters including connector type, contact configuration, pitch spacing, mounting method, termination, and operating temperature range. The parts are functionally interchangeable in board-to-board applications.

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

A: HSS-104-G-38 uses Liquid Crystal Polymer (LCP) insulation, while SS-104-G-2 uses Polybutylene Terephthalate (PBT) with glass filler. Both materials meet the specified operating temperature range of -55°C to 125°C and are suitable for the application parameters provided.

Q: Are both parts RoHS compliant?

A: Yes. Both HSS-104-G-38 and SS-104-G-2 are ROHS3 compliant and carry identical ECCN and HTSUS classifications.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without special moisture control requirements.

Q: Do these parts have the same contact finish specifications?

A: Yes. Both parts feature gold-plated contacts with identical finish thickness specifications: 30.0µin (0.76µm) on mating surfaces and 10.0µin (0.25µm) on post surfaces.