TE Connectivity AMP Connectors 748270-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 748270-2 is a D-Sub female screw lock jackscrew socket accessory designed for the AMPLIMITE Series HDF and HDP connector families. This component functions as a threaded fastening element that secures D-Sub connectors through mechanical locking. The 748270-2 is classified as obsolete, necessitating identification of active equivalent parts to ensure continued availability and supply chain continuity for applications requiring AMPLIMITE Series connector assembly and maintenance.

Substiute Parts

748270-2

TE Connectivity AMP ConnectorsIn Stock: 980748270-2 Datasheet

Current PartRFQ

5748270-2

TE Connectivity AMP ConnectorsIn Stock: 119175748270-2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 748270-2 is determined by strict equivalence across the following critical parameters:

Mechanical Compatibility Parameters:

• Accessory Type: Jackscrew Socket
• Series: AMPLIMITE
• For Use With/Related Products: AMPLIMITE Series HDF, HDP
• Length - Below Head: 0.312" (7.92mm)
• Thread Size: 4-40 Socket, 4-40 Screw

Environmental & Regulatory Parameters:

• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99

The substitute part 5748270-2 maintains identical mechanical dimensions, threading specifications, and functional compatibility with AMPLIMITE Series HDF and HDP connectors. Both parts are classified under the same ECCN designation and share equivalent moisture sensitivity ratings, confirming direct substitution capability.

Parameter Comparison

Engineering Selection Recommendations

The 5748270-2 serves as the direct active equivalent to the obsolete 748270-2. Selection of the 5748270-2 is supported by the following engineering factors:

Product Status: The 5748270-2 maintains active product status with confirmed availability of 11,875 pieces in stock, whereas the 748270-2 is classified as obsolete with limited remaining inventory of 907 pieces.

Regulatory Compliance: The 5748270-2 is RoHS Compliant and REACH Affected, meeting current environmental and regulatory requirements for new component procurement. The 748270-2 is RoHS non-compliant with undefined REACH status, indicating non-compliance with modern regulatory frameworks.

Mechanical & Functional Equivalence: Both parts maintain identical mechanical dimensions, threading specifications (4-40 Socket, 4-40 Screw), and functional compatibility with AMPLIMITE Series HDF and HDP connectors. The 0.312" (7.92mm) length below head and MSL rating of 1 (Unlimited) are preserved across both parts.

Supply Chain Continuity: The 5748270-2 provides superior supply chain continuity through active manufacturing status and significantly higher inventory levels, ensuring long-term availability for production and maintenance applications.

Frequently Asked Questions (FAQ)

Q: Can the 5748270-2 be used as a direct replacement for the 748270-2 in existing AMPLIMITE Series HDF and HDP connector assemblies?

A: Yes. The 5748270-2 is a direct mechanical and functional equivalent. Both parts share identical thread specifications (4-40 Socket, 4-40 Screw), length dimensions (0.312" / 7.92mm below head), and compatibility with AMPLIMITE Series HDF and HDP connectors. No design modifications or assembly procedure changes are required.

Q: What is the significance of the RoHS compliance difference between these parts?

A: The 5748270-2 is RoHS Compliant, meeting the Restriction of Hazardous Substances Directive requirements for new component procurement in regulated industries and markets. The 748270-2 is RoHS non-compliant. For applications subject to RoHS regulations or customer requirements, the 5748270-2 is the appropriate selection.

Q: Are there packaging differences between the 748270-2 and 5748270-2?

A: The 5748270-2 is supplied in Bulk packaging. Packaging specifications for the 748270-2 are not defined in available documentation. Confirm packaging requirements with procurement specifications before finalizing component selection.

Q: Why is the 748270-2 classified as obsolete?

A: The 748270-2 is classified as obsolete due to the availability of the active equivalent 5748270-2, which provides improved regulatory compliance (RoHS Compliant, REACH Affected status) and superior supply chain continuity. Obsolete classification indicates that the manufacturer has transitioned production to the newer equivalent part.

Q: What is the REACH status difference, and does it affect component selection?

A: The 5748270-2 is REACH Affected, indicating compliance with the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation. The 748270-2 has undefined REACH status. For applications in REACH-regulated markets or subject to customer REACH compliance requirements, the 5748270-2 is the appropriate selection.

Q: Are the moisture sensitivity ratings identical between both parts?

A: Yes. Both the 748270-2 and 5748270-2 are rated MSL 1 (Unlimited), indicating unlimited shelf life and no moisture sensitivity constraints during storage or handling.