TE Connectivity 745185-1 D-Sub Receptacle 15 Position Equivalent & Substitute Parts

Part Overview

The TE Connectivity 745185-1 is a 15 Position D-Sub Receptacle connector with female sockets, vertical solder termination, and through-hole mounting. This connector belongs to the AMPLIMITE HDP-20 series and is classified as an active product. The 745185-1 features a 2-row configuration with Shell Size 2 (DA, A) layout, steel tin-plated housing, and gold-flashed phosphor bronze contacts rated for 6A at 125V operation across a temperature range of -55°C to 105°C.

Equivalent and substitute parts are necessary when the primary part number becomes unavailable, when alternative compliance certifications are required, or when design specifications permit functional alternatives with different mechanical mounting configurations or material compositions.

Substiute Parts

745185-1

TE Connectivity AMP ConnectorsIn Stock: 724745185-1 Datasheet

Current PartRFQ

5745185-1

TE Connectivity AMP ConnectorsIn Stock: 47285745185-1 Datasheet

DirectRFQ

5745187-1

TE Connectivity AMP ConnectorsIn Stock: 14035745187-1 Datasheet

DirectRFQ

171-015-213R001

NorComp Inc.In Stock: 1629171-015-213R001 Datasheet

SimilarRFQ

172-015-212R001

NorComp Inc.In Stock: 3752172-015-212R001 Datasheet

SimilarRFQ

172-015-281-001

NorComp Inc.In Stock: 1057172-015-281-001 Datasheet

SimilarRFQ

172-015-281-011

NorComp Inc.In Stock: 999172-015-281-011 Datasheet

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172-E15-213R001

NorComp Inc.In Stock: 1809172-E15-213R001 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 745185-1 are classified into two categories based on electrical and mechanical compatibility:

Direct Equivalents (Identical Electrical and Mechanical Specifications): Direct equivalents maintain all critical electrical parameters: 15 positions, 2-row configuration, Shell Size 2 (DA, A), 6A current rating, 125V voltage rating, -55°C to 105°C operating temperature, and solder termination. These parts differ only in dielectric material composition, contact material, or compliance certifications while maintaining functional interchangeability in the same circuit application.

Similar Alternatives (Compatible Core Function with Parameter Variations): Similar alternatives share the core D-Sub receptacle function, 15-position configuration, 2-row layout, Shell Size 2 (DA, A), and solder termination. However, these parts exhibit variations in mounting type (panel mount versus vertical through-hole), current rating (5A versus 6A), shell finish (nickel-plated versus tin-plated), contact material (brass versus phosphor bronze), dielectric material, operating temperature range (-50°C to 100°C versus -55°C to 105°C), and product status. Selection of similar alternatives requires verification that the application tolerates these parameter differences.

Key Parameters Determining Substitution Eligibility:

• Connector Style: D-Sub (mandatory match)
• Connector Type: Receptacle, Female Sockets (mandatory match)
• Number of Positions: 15 (mandatory match)
• Number of Rows: 2 (mandatory match)
• Shell Size, Connector Layout: 2 (DA, A) (mandatory match)
• Termination: Solder (mandatory match)
• Mounting Type: Through Hole (for direct equivalents); Panel Mount or Through Hole (for similar alternatives)
• Current Rating: 6A (for direct equivalents); 5A acceptable for similar alternatives if application permits
• Voltage Rating: 125V (for direct equivalents); unspecified acceptable for similar alternatives if application permits
• Operating Temperature: -55°C to 105°C (for direct equivalents); -50°C to 100°C acceptable for similar alternatives if application permits

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection:

The TE Connectivity 5745185-1 is the primary direct equivalent to the 745185-1. Both parts maintain identical electrical specifications: 15 positions, 2-row configuration, Shell Size 2 (DA, A), 6A current rating, 125V voltage rating, -55°C to 105°C operating temperature, and solder termination. The 5745185-1 differs only in dielectric material (Polyamide with glass fill versus thermoplastic) and compliance status (RoHS Compliant versus RoHS non-compliant). The 5745185-1 is recommended when RoHS compliance is required or when the primary part becomes unavailable. Both parts are active products with substantial inventory availability.

Position-Specific Consideration:

The TE Connectivity 5745187-1 is a 25-position variant within the same AMPLIMITE HDP-20 series. This part is not a direct substitute due to the increased position count (25 versus 15) and larger Shell Size 3 (DB, B) layout. The 5745187-1 is applicable only when circuit design requires 25 signal positions and the larger connector footprint is acceptable.

Alternative Mounting Configuration:

NorComp Inc. parts 171-015-213R001, 172-015-212R001, and 172-E15-213R001 provide panel mount capability in addition to through-hole mounting. These parts maintain the 15-position, 2-row, Shell Size 2 (DA, A) configuration and solder termination. However, these alternatives exhibit reduced current rating (5A versus 6A), lower operating temperature maximum (100°C versus 105°C), and brass contact material (versus phosphor bronze). The 171-015-213R001 and 172-E15-213R001 are active products with RoHS3 compliance. The 172-015-212R001 is obsolete and should not be selected for new designs.

Compliance Considerations:

The 745185-1 is RoHS non-compliant. Applications requiring RoHS compliance must select the 5745185-1 (TE Connectivity, RoHS Compliant), 171-015-213R001 (NorComp, ROHS3 Compliant), or 172-E15-213R001 (NorComp, ROHS3 Compliant). All substitute parts maintain UL94 V-0 flammability rating and are REACH-compliant or REACH-unaffected.

Inventory and Availability:

The 5745185-1 offers the highest inventory availability (4644 pieces) among direct equivalents. The 172-015-212R001 provides substantial inventory (3730 pieces) but is obsolete and unsuitable for new designs. The 172-E15-213R001 (1705 pieces) and 171-015-213R001 (1547 pieces) provide active product alternatives with adequate stock levels.

Frequently Asked Questions (FAQ)

Q: Can the 5745185-1 replace the 745185-1 in existing designs?

A: Yes. The 5745185-1 is a direct electrical and mechanical equivalent. Both parts maintain identical 15-position, 2-row, Shell Size 2 (DA, A) configuration, 6A current rating, 125V voltage rating, -55°C to 105°C operating temperature, and solder termination. The 5745185-1 differs only in dielectric material composition and RoHS compliance status. Substitution is valid when these differences are acceptable to the application.

Q: Why is the 5745187-1 listed as a substitute if it has 25 positions instead of 15?

A: The 5745187-1 is not a direct substitute for the 745185-1. It is listed as an alternative within the same TE Connectivity AMPLIMITE HDP-20 series for applications requiring increased signal capacity. The 5745187-1 is applicable only when circuit design specifications permit 25 positions and the larger Shell Size 3 (DB, B) connector footprint.

Q: What are the key differences between TE Connectivity and NorComp alternatives?

A: TE Connectivity parts (745185-1, 5745185-1, 5745187-1) maintain phosphor bronze contacts and higher current ratings (6A). NorComp parts (171-015-213R001, 172-015-212R001, 172-E15-213R001) feature brass contacts, reduced current rating (5A), panel mount capability, and lower maximum operating temperature (100°C versus 105°C). TE Connectivity parts are vertical through-hole only; NorComp parts support both panel mount and through-hole configurations.

Q: Is the 172-015-212R001 suitable for new product designs?

A: No. The 172-015-212R001 is classified as obsolete and should not be selected for new designs. Active alternatives include the 171-015-213R001 and 172-E15-213R001, both from NorComp Inc. with identical 15-position, 2-row, Shell Size 2 (DA, A) configuration.

Q: What is the significance of the dielectric material differences?

A: The 745185-1 uses thermoplastic dielectric material. Direct equivalent 5745185-1 uses polyamide with glass fill. NorComp alternatives use polyamide variants (PA9T, PA6T) or polybutylene terephthalate (PBT). These materials maintain UL94 V-0 flammability rating and are functionally equivalent for signal-level D-Sub applications. Material selection affects mechanical properties and environmental resistance but does not alter electrical performance for standard connector applications.

Q: Can NorComp parts with 5A rating replace TE Connectivity parts with 6A rating?

A: Substitution is valid only when the application circuit current requirements do not exceed 5A. If the design requires 6A current capacity, NorComp alternatives are not suitable. Review circuit current specifications before selecting NorComp parts.

Q: What is the difference between vertical through-hole and panel mount configurations?

A: Vertical through-hole mounting (745185-1, 5745185-1) positions the connector perpendicular to the PCB surface with solder termination through PCB holes. Panel mount configuration (NorComp parts) allows the connector to be mounted flush to a panel or enclosure face while also supporting through-hole solder termination. Panel mount capability provides mechanical flexibility but does not affect electrical performance.

Q: Are all substitute parts RoHS compliant?

A: No. The 745185-1 is RoHS non-compliant. The 5745185-1 is RoHS Compliant. NorComp parts (171-015-213R001, 172-015-212R001, 172-E15-213R001) are ROHS3 Compliant. Applications requiring RoHS compliance must select compliant alternatives.

Q: What is the operating temperature significance between -55°C to 105°C and -50°C to 100°C?

A: The 745185-1 and 5745185-1 support extended temperature range: -55°C to 105°C. NorComp alternatives support -50°C to 100°C. Substitution is valid only when the application operating environment remains within the -50°C to 100°C range. Applications requiring -55°C minimum or 105°C maximum operation must retain TE Connectivity parts.