TE Connectivity 555983-1 D-Sub 36 Position Receptacle Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 555983-1 is a 36 position receptacle connector with panel mount configuration and IDC (Insulation Displacement Contact) termination. This connector belongs to the CHAMP .085 series and features outer shroud contacts with bail lock and shielding. The part is classified as obsolete, making identification of active equivalent components necessary for ongoing procurement and system maintenance. Substitution is required when original inventory is depleted or when design updates mandate compliance with current regulatory standards.

Substiute Parts

555983-1

TE Connectivity AMP ConnectorsIn Stock: 668555983-1 Datasheet

Current PartRFQ

5555983-1

TE Connectivity AMP ConnectorsIn Stock: 14885555983-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of D-Sub 36 position receptacle connectors is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Connector type (Receptacle)
• Position count (36 positions)
• Row configuration (2 rows)
• Mounting method (Panel Mount)
• Termination technology (IDC)
• Connector style (Outer Shroud Contacts)
• Series designation (CHAMP .085)
• Feature set (Bail Lock, Shielded)
• Contact finish specification (Gold)
• Flange configuration (Board Side with 4-40 mounting holes)

The substitute part 5555983-1 maintains complete electrical and mechanical compatibility with the original 555983-1 across all specified parameters. The primary distinction is product status transition from obsolete to active, accompanied by RoHS3 compliance certification and packaging format change to tray configuration.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Procurement: Select part number 5555983-1 as the primary component choice. This part maintains active product status with TE Connectivity, ensuring long-term availability and supply chain stability. The ROHS3 compliance certification satisfies current regulatory requirements for electronic component manufacturing and distribution in regulated markets.

For Legacy System Maintenance: The original 555983-1 remains functionally equivalent for applications where RoHS compliance is not mandated. However, transition to 5555983-1 is recommended when inventory of the original part is exhausted, as the substitute provides identical electrical and mechanical performance with enhanced regulatory compliance.

Compliance Considerations: The transition from RoHS non-compliant to ROHS3 compliant status represents a regulatory advancement. Systems designed with the original 555983-1 can incorporate 5555983-1 without design modification, as all functional parameters remain unchanged.

Frequently Asked Questions (FAQ)

Q: Are 555983-1 and 5555983-1 electrically interchangeable?

A: Yes. Both parts are 36 position receptacle connectors with identical electrical specifications, including contact finish, termination method (IDC), and shielding configuration. They function identically in circuit applications.

Q: What is the mechanical compatibility between these parts?

A: Complete mechanical compatibility exists. Both connectors feature panel mount configuration with board side flange (4-40 mounting holes), identical position count (36 positions in 2 rows), and matching outer shroud contact design.

Q: Why does the part number differ between 555983-1 and 5555983-1?

A: The part numbers reflect different manufacturing or certification batches within TE Connectivity's product line. The substitute part 5555983-1 represents an active production variant with current RoHS3 compliance certification.

Q: Can I use 5555983-1 as a direct replacement in existing assemblies?

A: Yes. The substitute part 5555983-1 provides direct replacement capability without requiring PCB layout changes, connector housing modifications, or mating interface adjustments.

Q: What is the difference in packaging between these parts?

A: The original 555983-1 packaging format is not specified in available data. The substitute 5555983-1 is supplied in tray packaging, which is standard for high-volume connector distribution.

Q: Are there any compliance differences I should consider?

A: The substitute part 5555983-1 carries ROHS3 compliance certification, while the original 555983-1 is RoHS non-compliant. For applications subject to RoHS regulations, 5555983-1 is the required selection.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.