TE Connectivity AMP Connectors 644488-9 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 644488-9 is a rectangular connector header designed for through-hole, right-angle mounting applications. This connector features a 9-position configuration with 0.100" (2.54mm) pitch spacing, suitable for board-to-cable/wire interconnections in general-purpose applications. The part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and procurement needs.

Substiute Parts

644488-9

TE Connectivity AMP ConnectorsIn Stock: 1147644488-9 Datasheet

Current PartRFQ

2-644488-9

TE Connectivity AMP ConnectorsIn Stock: 10852-644488-9 Datasheet

DirectRFQ

0901362209

MolexIn Stock: 8280901362209 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 644488-9 is determined by the following critical parameters: connector type (header), contact type (male pin), number of positions (9), mating pitch (0.100"/2.54mm), mounting configuration (through hole, right angle), shrouding style (shrouded - 4 wall), termination method (solder), and material flammability rating (UL94 V-0).

Two substitute parts meet these core substitution criteria:

Direct Equivalent (TE Connectivity 2-644488-9): This part maintains identical specifications across all critical parameters and represents the active production equivalent of the obsolete 644488-9. The primary distinction is product status (active versus obsolete) and RoHS compliance status.

Cross-Manufacturer Substitute (Molex 0901362209): This part satisfies the fundamental connector requirements (9-position header, 0.100" pitch, through-hole right-angle mounting, shrouded 4-wall configuration, solder termination, UL94 V-0 rating). However, variations exist in contact geometry, contact finish specifications, and fastening mechanism that require engineering evaluation for specific applications.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 2-644488-9 (Recommended Primary Substitute): This part is the direct equivalent replacement for the obsolete 644488-9. It maintains identical electrical and mechanical specifications while offering active product status and ROHS3 compliance. The transition from Tin-Lead to Tin contact finish aligns with modern RoHS requirements. This part is suitable for direct substitution in all applications where the original 644488-9 was specified.

Molex 0901362209 (Cross-Manufacturer Alternative): This part provides functional equivalence for general-purpose 9-position, 0.100" pitch header applications. Differences in contact geometry (longer mating contact length of 0.266" versus 0.200", shorter post length of 0.114" versus 0.130"), insulation height (0.284" versus 0.343"), fastening mechanism (latch holder versus friction lock), and contact material (brass versus copper alloy) require application-specific evaluation. This part is suitable for new designs or applications where these dimensional and mechanical variations are acceptable. Operating temperature range is not specified for this part.

Both substitute parts carry ROHS3 compliance and REACH unaffected status, supporting modern regulatory requirements. Selection between the direct equivalent and cross-manufacturer alternative depends on design constraints, existing connector compatibility, and application-specific requirements.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 2-644488-9 be used as a direct replacement for the obsolete 644488-9?

A: Yes. The 2-644488-9 maintains identical specifications for connector type, contact type, number of positions, mating pitch, mounting configuration, shrouding, termination method, and operating temperature range. The primary differences are product status (active versus obsolete) and RoHS compliance status. This part is the direct equivalent replacement.

Q: What are the key differences between the TE Connectivity 2-644488-9 and the Molex 0901362209?

A: Both parts share the same fundamental connector architecture (9-position header, 0.100" pitch, through-hole right-angle mounting, shrouded 4-wall configuration, solder termination). Differences include: contact length specifications (mating contact 0.200" versus 0.266", post contact 0.130" versus 0.114"), insulation height (0.343" versus 0.284"), fastening mechanism (friction lock versus latch holder), contact material (copper alloy versus brass), contact finish (tin versus gold on mating surface), and insulation material composition (polyester versus polyester with glass fill).

Q: Is the Molex 0901362209 suitable for applications requiring the original 644488-9?

A: The Molex part satisfies core connector requirements and can function in general-purpose applications. However, the dimensional and mechanical differences require engineering evaluation to confirm compatibility with existing mating connectors, PCB layouts, and mechanical assemblies. The different fastening mechanism and contact geometry may affect mating force and retention characteristics.

Q: What is the significance of the contact finish change from Tin-Lead to Tin in the 2-644488-9?

A: The transition from Tin-Lead to Tin contact finish reflects compliance with RoHS3 regulations, which restrict lead content in electronic components. Tin provides equivalent electrical and mechanical performance for general-purpose applications while meeting modern environmental and regulatory requirements.

Q: Are there packaging differences between these parts?

A: Yes. The TE Connectivity 644488-9 is supplied in standard packaging (not specified), the 2-644488-9 is supplied in bulk packaging, and the Molex 0901362209 is supplied in tray packaging. Packaging selection may affect procurement, handling, and storage requirements.

Q: What is the operating temperature range for the Molex 0901362209?

A: The operating temperature range is not specified in the available data for the Molex 0901362209. The TE Connectivity parts (644488-9 and 2-644488-9) operate across -55°C to 105°C. This specification gap should be clarified with the manufacturer for applications requiring defined temperature performance.

Q: Are all three parts RoHS compliant?

A: The TE Connectivity 644488-9 is RoHS non-compliant. Both the TE Connectivity 2-644488-9 and Molex 0901362209 are ROHS3 compliant. For applications subject to RoHS requirements, the 2-644488-9 or 0901362209 must be selected.

Q: What is the difference between friction lock and latch holder fastening types?

A: Friction lock (used in 644488-9 and 2-644488-9) relies on mechanical friction between mating connector surfaces to maintain connection. Latch holder (used in 0901362209) employs a positive locking mechanism. These differences affect mating force, disconnection force, and retention reliability. Compatibility depends on the mating connector design.