TE Connectivity AMP Connectors 106740-4 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 106740-4 is a 160 Position DIN Plug connector with male pins, gold plating, and right-angle through-hole mounting. This component is classified as a backplane connector designed for PCB integration with solder termination.

The 106740-4 is currently listed as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support legacy system maintenance or redesign initiatives.

Substiute Parts

106740-4

TE Connectivity AMP ConnectorsIn Stock: 997106740-4 Datasheet

Current PartRFQ

384299-E

TE Connectivity ErniIn Stock: 853384299-E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 106740-4 is based on the following critical parameters that must remain consistent:

• Connector Position Count: 160 positions (fixed requirement)
• Pitch Specification: 0.100" (2.54mm) (fixed requirement)
• Row Configuration: 5 rows (fixed requirement)
• Mounting Orientation: Right-angle through-hole (fixed requirement)
• Termination Method: Solder (fixed requirement)
• Contact Material: Gold plating (fixed requirement)
• Operating Temperature Range: -55°C ~ 125°C (fixed requirement)
• RoHS Compliance: ROHS3 Compliant (fixed requirement)

The substitute part 384299-E meets all these critical parameters. The primary difference is the connector style classification (Style C versus Style E) and the insulation material composition, which do not affect electrical or mechanical compatibility within the specified parameter set.

Parameter Comparison

Engineering Selection Recommendations

The 384299-E is the manufacturer-recommended substitute for the obsolete 106740-4. Both components are ROHS3 compliant and maintain identical electrical and mechanical specifications across all critical parameters: position count, pitch, row configuration, mounting orientation, termination method, contact finish, and operating temperature range.

The 384299-E offers the additional advantage of active product status, ensuring continued availability and supply chain support. The insulation material difference (PBT glass-filled versus polyester thermoplastic) does not compromise compatibility, as both materials operate within the specified temperature range and meet the required flammability and moisture sensitivity classifications.

Selection of the 384299-E is appropriate for new designs, redesigns of legacy systems, and direct replacement applications where the 106740-4 is no longer available.

Frequently Asked Questions (FAQ)

Q: Can the 384299-E be used as a direct replacement for the 106740-4?

A: Yes. The 384299-E meets all critical electrical and mechanical parameters: 160 positions, 0.100" pitch, 5-row configuration, right-angle through-hole mounting, solder termination, gold contact finish, and -55°C ~ 125°C operating temperature range. Both components are ROHS3 compliant.

Q: What is the difference between a Plug and a Header connector?

A: The 106740-4 is classified as a Plug with male pins, while the 384299-E is classified as a Header with male pins. Both configurations provide male pin contact geometry and are compatible within the same mating interface. The functional electrical and mechanical characteristics remain equivalent.

Q: Does the insulation material change affect performance?

A: No. The 106740-4 uses polyester thermoplastic insulation, while the 384299-E uses polybutylene terephthalate (PBT) glass-filled insulation. Both materials operate within the specified -55°C ~ 125°C temperature range and meet the required moisture sensitivity and flammability classifications. The material change does not affect electrical performance or mechanical compatibility.

Q: Is the 384299-E available in the same packaging format?

A: Yes. Both the 106740-4 and 384299-E are supplied in tray packaging, suitable for automated assembly and component handling.

Q: What is the product status difference, and why does it matter?

A: The 106740-4 is obsolete, meaning it is no longer manufactured and existing inventory is limited. The 384299-E is active, indicating it is in current production with assured long-term availability. For new designs or ongoing production requirements, the active status of the 384299-E ensures supply chain continuity.

Q: Are there any compliance or certification differences?

A: Both components are ROHS3 compliant and carry identical moisture sensitivity level (MSL 1 - Unlimited) ratings. The 384299-E includes REACH Unaffected status documentation. Both components share the same ECCN (EAR99) and HTSUS (8536.69.4040) classifications.