TE Connectivity 745647-1 D-Sub Jackscrew Equivalent & Substitute Parts

Part Overview

The TE Connectivity 745647-1 is a D-Sub male jackscrew with slotted design and clip feature, engineered for use with AMPLIMITE Series HDE and HDP connectors. This component functions as a mechanical fastening accessory that secures D-Sub connectors through threaded engagement. The part is classified as obsolete, necessitating identification of active equivalent components to maintain supply chain continuity and ensure long-term availability for production and field service applications.

Substiute Parts

745647-1

TE Connectivity AMP ConnectorsIn Stock: 999745647-1 Datasheet

Current PartRFQ

5745647-1

TE Connectivity AMP ConnectorsIn Stock: 12225745647-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 745647-1 with equivalent components is determined by strict alignment of the following critical parameters:

Mechanical Compatibility Parameters:

• Accessory Type: Jackscrew, Slotted
• Thread Size: 4-40
• Length - Below Head: 0.220" (5.59mm)
• Features: Clip

Functional Compatibility Parameters:

• Series: AMPLIMITE HDE-20
• For Use With/Related Products: AMPLIMITE Series HDE, HDP
• Manufacturer: TE Connectivity AMP Connectors

Environmental Parameters:

• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The substitute part 5745647-1 maintains identical mechanical and functional specifications across all critical parameters, ensuring direct interchangeability in AMPLIMITE connector assemblies. The primary distinction between the main part and substitute relates to product status and regulatory compliance, not functional or mechanical characteristics.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: 5745647-1

The TE Connectivity 5745647-1 is the direct functional equivalent to the obsolete 745647-1. This substitute part maintains complete mechanical and electrical compatibility with AMPLIMITE Series HDE and HDP connectors through identical thread size (4-40), length specification (0.220" / 5.59mm), and jackscrew design with clip feature.

Compliance Advantages:

The 5745647-1 carries Active product status, ensuring ongoing availability and manufacturer support. This part achieves RoHS Compliance, meeting current regulatory requirements for restricted substances in electrical and electronic equipment. The obsolete 745647-1 is RoHS non-compliant, making the 5745647-1 the appropriate selection for applications subject to RoHS directives.

Inventory Considerations:

The 5745647-1 is available in Bulk packaging with 1,176 pieces in stock, compared to 902 pieces of the obsolete 745647-1. Selection of the active substitute ensures access to current manufacturing inventory and eliminates supply risk associated with obsolete component sourcing.

Frequently Asked Questions (FAQ)

Q: Can the 5745647-1 directly replace the 745647-1 in existing AMPLIMITE connector assemblies?

A: Yes. The 5745647-1 maintains identical mechanical specifications including thread size (4-40), length below head (0.220" / 5.59mm), slotted jackscrew design, and clip feature. Both parts are engineered for AMPLIMITE Series HDE and HDP connectors and are functionally interchangeable.

Q: What is the primary difference between these two parts?

A: The 745647-1 is classified as Obsolete with RoHS non-compliant status. The 5745647-1 is an Active product with RoHS Compliant certification. All mechanical and functional parameters are identical.

Q: Does the packaging difference affect compatibility?

A: No. The 745647-1 is supplied in unspecified packaging, while the 5745647-1 is supplied in Bulk packaging. Packaging format does not affect the component's mechanical or functional performance in connector assemblies.

Q: Are there any environmental or moisture sensitivity differences?

A: No. Both parts carry identical Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for either component.

Q: Why should I select the 5745647-1 over the 745647-1?

A: The 5745647-1 is the active equivalent with current manufacturer support, RoHS compliance, and confirmed inventory availability. The 745647-1 is obsolete and does not meet current regulatory compliance standards.

Q: Are these parts suitable for new design implementations?

A: The 5745647-1 is appropriate for new designs. The 745647-1, being obsolete, should not be specified for new applications. Use the 5745647-1 for all new AMPLIMITE connector assemblies requiring D-Sub jackscrews.