SSW-148-03-G-D Equivalent & Substitute Parts

Part Overview

The SSW-148-03-G-D is a 96-position receptacle connector manufactured by Samtec Inc., designed for board-to-board or cable applications with 0.100" (2.54mm) pitch spacing. This connector features through-hole solder termination, gold-plated forked contacts, and operates across -55°C to 125°C. The part maintains Active product status with 934 units in current inventory. Substitute parts are identified when identical electrical and mechanical specifications are required but alternative part variants offer improved availability or inventory positioning.

Substiute Parts

SSW-148-03-G-D

Samtec Inc.In Stock: 1026SSW-148-03-G-D Datasheet

Current PartRFQ

SSW-148-23-G-D

Samtec Inc.In Stock: 1197SSW-148-23-G-D Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SSW-148-03-G-D is determined by strict equivalence across the following critical parameters:

• Connector Type: Receptacle
• Number of Positions: 96
• Pitch - Mating: 0.100" (2.54mm)
• Number of Rows: 2
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Through Hole
• Termination: Solder
• Contact Type: Forked
• Contact Finish - Mating: Gold
• Contact Finish Thickness - Mating: 20.0µin (0.51µm)
• Current Rating: 4.7A per Contact
• Operating Temperature: -55°C ~ 125°C
• Insulation Material: Liquid Crystal Polymer (LCP)
• Contact Material: Phosphor Bronze
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant

The substitute part SSW-148-23-G-D meets all these criteria and is therefore electrically and mechanically interchangeable with the main part number.

Parameter Comparison

Engineering Selection Recommendations

Both SSW-148-03-G-D and SSW-148-23-G-D are Active product status components manufactured by Samtec Inc. and maintain identical electrical and mechanical specifications. Both parts are ROHS3 Compliant and carry UL94 V-0 material flammability certification. Selection between these parts should be based on inventory availability and lead time requirements. The SSW-148-23-G-D currently maintains higher inventory levels at 1172 units compared to 934 units for the SSW-148-03-G-D, making it suitable for applications where supply chain continuity is a consideration.

Frequently Asked Questions (FAQ)

Q: Are SSW-148-03-G-D and SSW-148-23-G-D electrically interchangeable?

A: Yes. Both parts share identical electrical specifications including 96-position configuration, 0.100" (2.54mm) pitch, 4.7A per contact current rating, and -55°C to 125°C operating temperature range.

Q: Are these parts mechanically interchangeable?

A: Yes. Both connectors feature identical mechanical dimensions, mounting type (through hole), termination method (solder), contact geometry (forked, square shape), and insulation material (Liquid Crystal Polymer).

Q: What is the difference between SSW-148-03-G-D and SSW-148-23-G-D?

A: The parts are functionally equivalent. The difference lies in the part number suffix, which may indicate internal manufacturing or packaging variants. All specified electrical and mechanical parameters remain identical.

Q: Can I substitute SSW-148-23-G-D for SSW-148-03-G-D in existing designs?

A: Yes. The parts are direct substitutes with no design modifications required. PCB layout, mating connector specifications, and electrical performance remain unchanged.

Q: Are both parts RoHS compliant?

A: Yes. Both SSW-148-03-G-D and SSW-148-23-G-D are ROHS3 Compliant.

Q: What is the contact finish specification for these connectors?

A: Both parts feature gold-plated contacts with 20.0µin (0.51µm) thickness on mating surfaces and 3.00µin (0.076µm) thickness on post surfaces.