TE Connectivity 747713-2 D-Sub 37 Position Receptacle Equivalent & Substitute Parts

Part Overview

The TE Connectivity 747713-2 is a 37 position D-Sub receptacle connector with female sockets, designed for through-hole mounting applications. This connector is part of the AMPLIMITE HD-20 series and features press-fit termination with a steel tin-plated shell and gold-plated copper alloy contacts. The part maintains active product status with 617 units in current inventory.

Substitute parts are identified when equivalent D-Sub 37 position receptacle connectors share the same core electrical and mechanical specifications, including connector style, position count, mounting type, shell size layout, and termination method. Alternative sources provide design flexibility, supply chain redundancy, and compliance options across different manufacturing standards.

Substiute Parts

747713-2

TE Connectivity AMP ConnectorsIn Stock: 695747713-2 Datasheet

Current PartRFQ

5747713-2

TE Connectivity AMP ConnectorsIn Stock: 19315747713-2 Datasheet

DirectRFQ

D37S91C4GV00LF

Amphenol ICC (FCI)In Stock: 1001D37S91C4GV00LF Datasheet

SimilarRFQ

D37S91C4GX00LF

Amphenol ICC (FCI)In Stock: 923D37S91C4GX00LF Datasheet

SimilarRFQ

D37S91C6GX00LF

Amphenol ICC (FCI)In Stock: 1109D37S91C6GX00LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for D-Sub 37 position receptacle connectors is determined by strict alignment of core electrical and mechanical parameters. The following parameters establish substitution validity:

Primary Substitution Criteria:

• Connector style: D-Sub
• Connector type: Receptacle, Female Sockets
• Number of positions: 37
• Number of rows: 2
• Shell size and connector layout: 4 (DC, C)
• Mounting type: Through Hole
• Termination method: Press-Fit
• Contact type: Signal
• Material flammability rating: UL94 V-0
• Moisture sensitivity level: 1 (Unlimited)

Secondary Compatibility Factors:

• Shell material and finish variations (Steel, Tin Plated or Steel, Tin-Nickel Plated)
• Contact finish variations (Gold with different thickness specifications)
• Dielectric material variations (Thermoplastic or Polybutylene Terephthalate)
• Contact material variations (Copper Alloy or Phosphor Bronze)
• Operating temperature range extensions (up to 125°C)
• Flange feature variations (Unthreaded Housing/Shell or Threaded Housing/Shell with 4-40)
• RoHS and REACH compliance status differences

Substitute parts identified in this reference maintain functional equivalence for 37 position D-Sub receptacle applications while accommodating variations in manufacturing standards, compliance certifications, and packaging formats.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 5747713-2 (Direct Manufacturer Variant)

The 5747713-2 represents a direct variant from TE Connectivity within the AMPLIMITE HD-20 series. This part maintains identical electrical and mechanical specifications to the 747713-2 while offering RoHS Compliant status and REACH Unaffected compliance. Selection of this variant is appropriate for applications requiring enhanced regulatory compliance documentation. Inventory availability is significantly higher at 1878 units.

Amphenol ICC D37S91C4GV00LF (Delta D Series)

The D37S91C4GV00LF is a Delta D series alternative from Amphenol ICC (FCI) that maintains core 37 position D-Sub receptacle functionality. This part features a mating side female screwlock flange (4-40) and tin-nickel plated steel shell, extending the operating temperature range to 125°C. ROHS3 Compliant status and 934 units in inventory support this selection for applications requiring enhanced environmental specifications and mechanical locking features.

Amphenol ICC D37S91C4GX00LF (Delta D Series)

The D37S91C4GX00LF provides equivalent 37 position D-Sub receptacle functionality with a housing/shell threaded flange (4-40) and tin-nickel plated steel shell. This configuration extends operating temperature to 125°C and includes board lock features. ROHS3 Compliant status and 889 units in inventory make this suitable for applications requiring threaded shell mounting and enhanced compliance certifications.

Amphenol ICC D37S91C6GX00LF (Delta D Series)

The D37S91C6GX00LF delivers equivalent 37 position D-Sub receptacle performance with housing/shell threaded flange (4-40) and tin-plated steel shell. This variant maintains RoHS Compliant status with 1094 units in inventory. The specified contact finish thickness of 30.0µin (0.76µm) and board lock features support applications requiring defined contact durability specifications and threaded mounting configurations.

All substitute parts maintain active product status, UL94 V-0 flammability rating, and MSL 1 moisture sensitivity level, ensuring functional compatibility across standard D-Sub 37 position receptacle applications.

Frequently Asked Questions (FAQ)

Q: What determines if a D-Sub connector can substitute for the TE Connectivity 747713-2?

A: Substitution eligibility requires matching the core parameters: D-Sub connector style, 37 position receptacle with female sockets, 2 row configuration, shell size 4 (DC, C) layout, through-hole mounting, and press-fit termination. All substitute parts listed maintain these specifications.

Q: Are there differences in flange features between the main part and substitutes?

A: Yes. The 747713-2 features an unthreaded housing/shell flange, while the Amphenol ICC Delta D series alternatives (D37S91C4GV00LF, D37S91C4GX00LF, D37S91C6GX00LF) include threaded flanges with 4-40 specifications. The D37S91C4GV00LF includes a mating side female screwlock, while D37S91C4GX00LF and D37S91C6GX00LF feature housing/shell threaded flanges. Flange selection depends on mechanical mounting requirements.

Q: What is the difference between the TE Connectivity 747713-2 and 5747713-2?

A: Both parts are from TE Connectivity AMPLIMITE HD-20 series with identical electrical and mechanical specifications. The primary difference is compliance status: 5747713-2 is RoHS Compliant and REACH Unaffected, while 747713-2 is Not applicable for RoHS and REACH Affected. The 5747713-2 offers higher inventory availability at 1878 units.

Q: Do the Amphenol ICC substitutes have different operating temperature ranges?

A: Yes. The TE Connectivity parts (747713-2 and 5747713-2) operate from -55°C to 105°C, while all Amphenol ICC Delta D series alternatives (D37S91C4GV00LF, D37S91C4GX00LF, D37S91C6GX00LF) extend the upper limit to 125°C. This extended range supports applications requiring higher temperature performance.

Q: What are the contact material differences?

A: The TE Connectivity 747713-2 and 5747713-2 use copper alloy contacts, while all Amphenol ICC Delta D series alternatives use phosphor bronze contacts. Both materials are suitable for signal applications with gold plating. Contact material selection depends on specific electrical performance and corrosion resistance requirements.

Q: How do the shell finishes differ among substitute options?

A: The TE Connectivity parts feature steel with tin plating. The Amphenol ICC D37S91C4GV00LF and D37S91C4GX00LF use steel with tin-nickel plating, while D37S91C6GX00LF uses steel with tin plating. Tin-nickel plating provides enhanced corrosion resistance in certain environmental conditions.

Q: What packaging formats are available?

A: The TE Connectivity 747713-2 and 5747713-2 are supplied in bulk packaging. All Amphenol ICC Delta D series alternatives (D37S91C4GV00LF, D37S91C4GX00LF, D37S91C6GX00LF) are supplied in tray packaging. Packaging selection affects handling, storage, and integration into assembly processes.

Q: Are all substitute parts RoHS compliant?

A: The TE Connectivity 5747713-2 is RoHS Compliant. The Amphenol ICC D37S91C4GV00LF and D37S91C4GX00LF are ROHS3 Compliant. The Amphenol ICC D37S91C6GX00LF is RoHS Compliant. The original TE Connectivity 747713-2 has Not applicable RoHS status. Compliance requirements should guide selection for regulated applications.

Q: What is the significance of the board lock feature in Amphenol ICC alternatives?

A: The board lock feature in D37S91C4GV00LF, D37S91C4GX00LF, and D37S91C6GX00LF provides mechanical retention on printed circuit boards during assembly and operation. This feature is not present in the TE Connectivity 747713-2 and 5747713-2. Board lock selection depends on mechanical stability requirements in the application.

Q: Can I use these parts interchangeably in existing designs?

A: Core electrical and mechanical compatibility exists for all listed parts in standard 37 position D-Sub receptacle applications. However, flange feature differences (threaded versus unthreaded) and operating temperature range extensions require design verification. Mechanical mounting configurations and thermal environment specifications must be evaluated before substitution.