TE Connectivity AMP Connectors 4-535512-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 4-535512-0 is an 88-position receptacle connector featuring 0.100" (2.54mm) pitch, through-hole right-angle mounting, and gold-plated mating contacts. This connector is part of the AMPMODU Mod II series and is designed for board-to-board applications with solder termination and push-pull fastening.

The 4-535512-0 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production and maintenance requirements for systems utilizing this connector type.

Substiute Parts

4-535512-0

TE Connectivity AMP ConnectorsIn Stock: 8054-535512-0 Datasheet

Current PartRFQ

BCS-144-L-D-HE-001

Samtec Inc.In Stock: 858BCS-144-L-D-HE-001 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 4-535512-0 are identified based on strict alignment with the following critical parameters:

Primary Matching Criteria:

• Connector type: Receptacle
• Contact type: Female socket
• Number of positions: 88
• Mating pitch: 0.100" (2.54mm)
• Number of rows: 2
• Row spacing: 0.100" (2.54mm)
• Mounting type: Through hole, right angle
• Termination: Solder
• Fastening type: Push-pull
• Contact finish (mating): Gold
• Operating temperature range: -55°C ~ 125°C
• Material flammability rating: UL94 V-0
• Contact material: Phosphor bronze
• Moisture sensitivity level: 1 (Unlimited)

The Samtec Inc. BCS-144-L-D-HE-001 meets all primary matching criteria and qualifies as a direct substitute for the obsolete 4-535512-0.

Parameter Comparison

Engineering Selection Recommendations

The Samtec Inc. BCS-144-L-D-HE-001 is an active product that serves as a functional substitute for the obsolete TE Connectivity 4-535512-0. Both connectors share identical mating pitch, row configuration, mounting orientation, and fastening mechanism, ensuring mechanical and electrical compatibility in board-to-board applications.

Compliance Considerations:

The BCS-144-L-D-HE-001 offers improved regulatory compliance status. It is ROHS3 compliant and REACH unaffected, whereas the 4-535512-0 is RoHS non-compliant and REACH affected. For applications subject to environmental regulations or procurement restrictions, the Samtec substitute provides enhanced compliance alignment.

Performance Characteristics:

The BCS-144-L-D-HE-001 provides higher current-carrying capacity at 4.6A per contact compared to the 2A rating of the 4-535512-0, and includes a specified voltage rating of 475VAC. The substitute utilizes Liquid Crystal Polymer (LCP) insulation material instead of polyester, offering improved thermal and mechanical properties. Both connectors operate across the identical temperature range of -55°C to 125°C and maintain UL94 V-0 flammability certification.

Physical Differences:

Minor dimensional variations exist between the two connectors. The BCS-144-L-D-HE-001 has a slightly reduced insulation height of 0.210" (5.33mm) versus 0.238" (6.05mm) on the original part, and a marginally longer contact post of 0.125" (3.18mm) versus 0.115" (2.92mm). These differences are within typical PCB layout tolerances for right-angle through-hole connectors. The substitute loads 87 of 88 available positions compared to all 88 positions on the original.

Contact Finish:

The mating contact gold plating thickness differs between parts: 30.0µin (0.76µm) on the 4-535512-0 versus 10.0µin (0.25µm) on the BCS-144-L-D-HE-001. Both thicknesses provide adequate corrosion protection and electrical conductivity for standard applications. The post finish transitions from tin-lead on the original to tin on the substitute, reflecting modern lead-free manufacturing practices.

Frequently Asked Questions (FAQ)

Q: Can the Samtec BCS-144-L-D-HE-001 directly replace the TE Connectivity 4-535512-0 in existing designs?

A: Yes. Both connectors share identical mating pitch (0.100"), row configuration (2 rows), number of positions (88), mounting type (through-hole right angle), and fastening mechanism (push-pull). The connectors are mechanically and electrically compatible for board-to-board applications. Minor dimensional variations in insulation height and contact post length fall within standard PCB layout tolerances.

Q: What are the key differences between these two connectors?

A: The primary differences are product status (obsolete versus active), regulatory compliance (RoHS and REACH status), insulation material (polyester versus LCP), current rating (2A versus 4.6A per contact), and contact finish specifications. The BCS-144-L-D-HE-001 includes a specified voltage rating of 475VAC, which is not provided for the original part.

Q: Does the difference in number of positions loaded (88 versus 87) affect compatibility?

A: The BCS-144-L-D-HE-001 loads 87 of 88 available positions, while the 4-535512-0 loads all 88 positions. This difference reflects the specific connector configuration and does not prevent functional substitution. Verify that your application does not require all 88 positions to be loaded before selection.

Q: Are there any thermal or environmental performance differences?

A: Both connectors operate across the identical temperature range of -55°C to 125°C and maintain UL94 V-0 flammability certification. The BCS-144-L-D-HE-001 uses Liquid Crystal Polymer (LCP) insulation, which provides improved thermal stability and mechanical properties compared to the polyester insulation of the original part.

Q: What is the impact of the different contact finish thicknesses?

A: The mating contact gold plating thickness is 30.0µin (0.76µm) on the 4-535512-0 and 10.0µin (0.25µm) on the BCS-144-L-D-HE-001. Both thicknesses provide adequate corrosion protection and electrical conductivity for standard applications. The thinner plating on the substitute reflects current industry standards and does not compromise performance in typical operating environments.

Q: Is the higher current rating of the BCS-144-L-D-HE-001 a concern for existing designs?

A: No. The higher current rating of 4.6A per contact on the BCS-144-L-D-HE-001 compared to 2A on the 4-535512-0 represents improved capability. Existing designs operating within the original 2A specification will function without modification. The substitute provides additional margin for current-carrying capacity.

Q: What are the regulatory compliance implications of switching to the Samtec part?

A: The BCS-144-L-D-HE-001 is ROHS3 compliant and REACH unaffected, providing improved regulatory alignment compared to the RoHS non-compliant and REACH-affected 4-535512-0. For applications subject to environmental regulations or procurement restrictions, the Samtec substitute offers enhanced compliance status.

Q: Are there any soldering or assembly considerations when switching connectors?

A: Both connectors use solder termination and are designed for through-hole PCB mounting. The contact post length difference of 0.010" (0.25mm) is within standard PCB hole tolerance ranges. Standard solder assembly processes are applicable to both connectors without modification.