Molex 0010892481 Equivalent & Substitute Parts

Part Overview

The Molex 0010892481 is a rectangular connector header designed for through-hole mounting with 48 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This connector is classified as obsolete, making equivalent substitute parts necessary for new designs, repairs, and production continuity. The part features a breakaway header configuration with unshrouded design, suitable for board-to-board or cable applications across automotive, medical, telecommunications, and general-purpose applications.

Substiute Parts

0010892481

MolexIn Stock: 10010010892481 Datasheet

Current PartRFQ

75844-105-48LF

Amphenol ICC (FCI)In Stock: 97875844-105-48LF Datasheet

MFR RecommendedRFQ

MTLW-124-08-G-D-273

Samtec Inc.In Stock: 825MTLW-124-08-G-D-273 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Molex 0010892481 is determined by strict alignment of the following critical parameters:

• Connector Type: Header, Breakaway configuration
• Contact Type: Male Pin
• Number of Positions: 48
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Through Hole
• Termination: Solder
• Style: Board to Board or Cable
• Shrouding: Unshrouded
• Contact Shape: Square
• Contact Finish - Mating: Gold
• Contact Material: Phosphor Bronze
• Material Flammability Rating: UL94 V-0
• Insulation Color: Black
• Fastening Type: Push-Pull

The substitute parts listed below maintain these core electrical and mechanical parameters, ensuring functional compatibility in applications requiring the Molex 0010892481.

Parameter Comparison

Engineering Selection Recommendations

The Amphenol ICC 75844-105-48LF and Samtec MTLW-124-08-G-D-273 are both active product alternatives to the obsolete Molex 0010892481. Both substitute parts maintain the critical electrical and mechanical parameters required for functional compatibility.

The Amphenol ICC 75844-105-48LF is classified as RoHS Compliant and carries REACH Affected status. The Samtec MTLW-124-08-G-D-273 is ROHS3 Compliant, matching the original part's compliance level.

Physical dimensions vary between the three parts, particularly in contact length and insulation height. The Amphenol ICC part features extended post length (0.400"), while the Samtec part provides reduced insulation height (0.060"). The Molex original exhibits intermediate dimensions. These dimensional differences may affect board layout and mating depth considerations in existing designs.

Both substitute parts provide specified operating temperature ranges and current ratings, whereas the original Molex part does not document these parameters. Selection should account for application-specific thermal and electrical requirements.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 75844-105-48LF directly replace the Molex 0010892481?

A: The Amphenol ICC part maintains all critical electrical and mechanical parameters including connector type, contact configuration, pitch, row spacing, and contact material. However, dimensional differences in contact length and insulation height require verification against PCB layout and mating connector specifications before implementation.

Q: What are the key differences between the Amphenol ICC and Samtec substitute options?

A: Both parts share the same core connector specifications. Primary differences include insulation material (Amphenol uses Thermoplastic; Samtec uses Liquid Crystal Polymer), contact length dimensions, insulation height, and operating temperature ranges. The Samtec part provides higher current rating per contact (5.2A versus 5A) and lower insulation height.

Q: Are there compliance considerations when switching from the Molex original to either substitute?

A: The Molex original is ROHS3 Compliant. The Amphenol ICC part is RoHS Compliant with REACH Affected status. The Samtec part is ROHS3 Compliant. Verify compliance requirements for your specific application and regulatory jurisdiction before selection.

Q: How do dimensional variations affect connector compatibility?

A: Contact length and insulation height differences impact mating depth and board-to-board spacing. The Amphenol ICC part has significantly longer post length (0.400" versus 0.107"), affecting PCB hole depth requirements. The Samtec part has reduced insulation height (0.060" versus 0.090"), potentially affecting clearance in confined spaces. Verify these dimensions against your mating connector and PCB design specifications.

Q: What is the inventory status for these substitute parts?

A: The Molex 0010892481 has 905 pieces in stock as new original. The Amphenol ICC 75844-105-48LF has 955 pieces available. The Samtec MTLW-124-08-G-D-273 has 787 pieces in stock. All are listed as new original inventory.