Molex 0010897640 Equivalent & Substitute Parts

Part Overview

The Molex 0010897640 is a vertical rectangular connector header designed for through-hole mounting applications. This 64-position, 2-row connector with 0.100" (2.54mm) pitch is part of the C-Grid 70280 series and is actively manufactured. The connector features male pins with gold-plated mating contacts and tin-plated solder posts, suitable for board-to-board or cable interconnections in automotive, medical, telecommunications, and general-purpose applications. Equivalent parts are identified to support design flexibility, supply chain continuity, and application-specific requirements where mechanical or electrical parameters align within acceptable tolerances.

Substiute Parts

0010897640

MolexIn Stock: 8120010897640 Datasheet

Current PartRFQ

68739-264HLF

Amphenol ICC (FCI)In Stock: 107868739-264HLF Datasheet

MFR RecommendedRFQ

77313-101-64LF

Amphenol ICC (FCI)In Stock: 122877313-101-64LF Datasheet

MFR RecommendedRFQ

PBC32DAAN

Sullins Connector SolutionsIn Stock: 1588PBC32DAAN Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Molex 0010897640 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Primary Matching Criteria:

• Connector type: Header with breakaway capability
• Contact configuration: Male pin, 64 positions, 2-row arrangement
• Pitch specification: 0.100" (2.54mm) mating pitch and row spacing
• Mounting method: Through-hole solder termination
• Fastening mechanism: Push-pull engagement
• Contact finish: Gold-plated mating surface with tin-plated posts
• Insulation material properties: UL94 V-0 flammability rating
• Environmental compliance: RoHS and REACH status

The three qualified substitutes—Amphenol ICC (FCI) 68739-264HLF, Amphenol ICC (FCI) 77313-101-64LF, and Sullins Connector Solutions PBC32DAAN—meet these core parameters. Variations in contact length, insulation height, contact material composition (phosphor bronze vs. copper alloy), and insulation material type (thermoplastic or polybutylene terephthalate vs. LCP) are within acceptable engineering tolerances for this connector category and do not prevent functional substitution in standard board-to-board applications.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts maintain active product status and meet UL94 V-0 flammability requirements, ensuring compliance with standard safety specifications. The Molex 0010897640 and Sullins PBC32DAAN both carry ROHS3 compliance and REACH Unaffected status, providing regulatory alignment for applications with strict environmental requirements. The Amphenol ICC parts (68739-264HLF and 77313-101-64LF) are RoHS Compliant and REACH Affected, suitable for applications where REACH compliance is managed through supply chain documentation.

Contact length variations across the substitute parts range from 0.425" to 0.486" overall length, with post lengths varying between 0.095" and 0.156". These dimensional differences may affect PCB layout and mating depth in constrained applications. The Amphenol ICC 77313-101-64LF offers the closest dimensional match to the original Molex part, with identical contact finish thickness on mating surfaces (30.0µin) and tin-plated posts.

Operating temperature ratings for substitute parts extend to -65°C to 125°C or -65°C to 130°C, providing thermal performance suitable for automotive and telecommunications applications. Current ratings of 3A per contact are specified for all substitute parts, supporting standard signal and power distribution requirements.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 68739-264HLF be used as a direct replacement for the Molex 0010897640?

A: The 68739-264HLF shares the core connector specifications (64 positions, 2 rows, 0.100" pitch, through-hole solder termination, push-pull fastening). However, it is classified as a Header without breakaway designation, and the contact finish thickness on mating surfaces is reduced to 15.0µin compared to the original 30.0µin. The insulation height is increased to 0.100" (2.54mm) from 0.090" (2.29mm). These differences are acceptable for standard board-to-board applications but should be verified for applications with tight mechanical tolerances or specific contact durability requirements.

Q: What are the key differences between the Amphenol ICC 77313-101-64LF and the Molex 0010897640?

A: The 77313-101-64LF maintains breakaway capability and matches the mating contact finish thickness (30.0µin) and tin-plated post finish of the original part. The primary differences are contact material (phosphor bronze vs. copper alloy), insulation material (thermoplastic vs. LCP glass-filled), and post length (0.095" vs. 0.107"). These variations are within acceptable tolerances for connector substitution and do not affect electrical performance in standard applications.

Q: Is the Sullins PBC32DAAN suitable for high-reliability applications?

A: The PBC32DAAN meets UL94 V-0 flammability requirements and carries ROHS3 compliance with REACH Unaffected status, matching the regulatory profile of the original Molex part. Operating temperature range extends to -65°C to 125°C, and current rating is 3A per contact. The connector is suitable for general-purpose, automotive, and telecommunications applications where these specifications are acceptable. Moisture sensitivity is listed as Not Applicable, indicating no special handling requirements during storage or assembly.

Q: How do contact material differences affect substitution compatibility?

A: The Molex 0010897640 uses copper alloy contacts, while all three substitute parts employ phosphor bronze. Phosphor bronze offers superior spring characteristics and contact durability in mating cycles. Both materials are standard in connector design and are electrically and mechanically compatible for board-to-board interconnections. Material selection does not prevent functional substitution.

Q: Are there PCB layout considerations when switching between these parts?

A: Yes. The insulation height varies between 0.090" (Molex) and 0.100" (all substitutes), and overall contact length ranges from 0.425" to 0.486". These dimensional differences may affect mating depth, standoff height, and clearance to adjacent components. PCB layout should be verified to ensure adequate spacing and mating alignment, particularly in applications with constrained board-to-board spacing or high-density component placement.

Q: Which substitute part offers the closest dimensional match to the original Molex connector?

A: The Amphenol ICC 77313-101-64LF provides the closest alignment, with overall contact length of 0.425" (10.80mm) compared to the original 0.437" (11.10mm), a difference of 0.012" (0.30mm). Post length is 0.095" (2.41mm) versus the original 0.107" (2.71mm). Mating contact finish thickness matches at 30.0µin (0.76µm), and tin-plated post finish is identical.

Q: What compliance certifications should be verified when substituting parts?

A: All parts meet UL94 V-0 flammability requirements. The Molex 0010897640 and Sullins PBC32DAAN are ROHS3 Compliant and REACH Unaffected. The Amphenol ICC parts are RoHS Compliant and REACH Affected. For applications subject to REACH regulations, documentation from the supplier confirming REACH compliance status and any applicable exemptions must be obtained. Moisture sensitivity levels should be confirmed for storage and assembly process compatibility.