TE Connectivity AMP Connectors 749069-4 D-Type Receptacle Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 749069-4 is a 40-position D-Type receptacle connector with female sockets, designed for through-hole solder termination applications. This connector belongs to the AMPLIMITE .050 III series and features a shielded steel shell with nickel plating and gold-plated contacts. The part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing system maintenance, repair, and procurement activities.

Substiute Parts

749069-4

TE Connectivity AMP ConnectorsIn Stock: 1082749069-4 Datasheet

Current PartRFQ

5749069-4

TE Connectivity AMP ConnectorsIn Stock: 15165749069-4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 749069-4 is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain identical specifications in the following critical areas:

Electrical Parameters:

• Connector type: Receptacle, Female Sockets
• Number of positions: 40
• Number of rows: 2
• Contact material: Phosphor Bronze
• Contact finish: Gold
• Current rating: 1A
• Voltage rating: 30V
• Operating temperature range: -55°C to 105°C

Mechanical Parameters:

• Connector style: D-Type
• Shell size and connector layout: 0.050 Pitch x 0.100 Row to Row
• Mounting type: Through Hole
• Termination method: Solder
• Shell material and finish: Steel, Nickel Plated
• Flange feature: Housing/Shell (2-56); Latchblocks, Rails
• Shielded configuration

Compliance and Material Parameters:

• Dielectric material: Thermoplastic
• Material flammability rating: UL94 V-0
• Series: AMPLIMITE .050 III

The substitute part 5749069-4 meets all these criteria and is therefore a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 5749069-4 is a direct functional equivalent to the main part 749069-4 across all electrical and mechanical specifications. Both parts are classified as obsolete products within the AMPLIMITE .050 III series.

Key Considerations:

Compliance Differences: The substitute part 5749069-4 carries ROHS3 compliance status, whereas the main part 749069-4 is RoHS non-compliant. This distinction is significant for applications subject to RoHS regulations. The REACH status differs between the two parts, with the main part listed as REACH Affected and the substitute part listed as Vendor Undefined.

Packaging: The substitute part 5749069-4 is supplied in Tube packaging, while the main part packaging is not specified. This difference affects handling, storage, and procurement logistics but does not impact electrical or mechanical performance.

Inventory Availability: The substitute part 5749069-4 has higher inventory availability (1420 pieces) compared to the main part 749069-4 (1034 pieces), both listed as new original stock.

Selection Basis: Component selection between these two parts should be based on regulatory compliance requirements for the end application. Applications requiring RoHS3 compliance should utilize part 5749069-4. Applications without RoHS compliance requirements may utilize either part based on availability and procurement preferences.

Frequently Asked Questions (FAQ)

Q: Are the 749069-4 and 5749069-4 electrically interchangeable?

A: Yes. Both parts are identical in all electrical parameters, including current rating (1A), voltage rating (30V), contact material (Phosphor Bronze), contact finish (Gold), and operating temperature range (-55°C to 105°C).

Q: Are the 749069-4 and 5749069-4 mechanically interchangeable?

A: Yes. Both parts are identical in all mechanical parameters, including connector type (Receptacle, Female Sockets), number of positions (40), shell size (0.050 Pitch x 0.100 Row to Row), mounting type (Through Hole), termination method (Solder), and flange configuration.

Q: What is the difference between these two parts?

A: The primary differences are packaging format (Tube for 5749069-4 versus unspecified for 749069-4), RoHS compliance status (ROHS3 Compliant for 5749069-4 versus RoHS non-compliant for 749069-4), and REACH status (Vendor Undefined for 5749069-4 versus REACH Affected for 749069-4).

Q: Which part should I select for a new design?

A: Selection depends on regulatory requirements. For applications requiring RoHS3 compliance, select 5749069-4. For applications without RoHS compliance mandates, either part is functionally suitable. Both parts are classified as obsolete, so long-term availability should be considered in design planning.

Q: Can I use 5749069-4 as a replacement for 749069-4 in existing equipment?

A: Yes. The 5749069-4 is a direct functional substitute for 749069-4. All electrical and mechanical parameters are identical, ensuring compatibility with existing PCB layouts, mating connectors, and circuit designs. Verify that the RoHS compliance status of the substitute part aligns with your equipment's regulatory requirements.

Q: What does the packaging difference mean for procurement?

A: The 5749069-4 is supplied in Tube packaging, which typically provides organized, protected storage for individual components. The main part 749069-4 has unspecified packaging. This affects handling procedures, storage requirements, and component counting during assembly operations but does not affect electrical or mechanical performance.

Q: Are both parts still available for purchase?

A: Both parts are listed as new original stock. The 5749069-4 has higher inventory availability (1420 pieces) compared to 749069-4 (1034 pieces). However, both are classified as obsolete products, so availability may change. Verify current stock status with your supplier.

Q: What is the significance of the RoHS compliance difference?

A: RoHS3 compliance (5749069-4) indicates the part meets Restriction of Hazardous Substances regulations, restricting the use of specific hazardous materials. The non-compliant status of 749069-4 means it may contain restricted substances. Selection depends on whether your application or market requires RoHS compliance.