TE Connectivity 745395-2 D-Sub Receptacle Equivalent & Substitute Parts

Part Overview

The TE Connectivity 745395-2 is a 9-position D-Sub receptacle connector with female sockets, right-angle solder termination, and through-hole mounting. This connector is part of the AMPLIMITE HD-20 series and is classified as Active product status. The connector features a mating-side female screwlock flange, gold-plated contacts, and operates across a temperature range of -55°C to 105°C with a 125V rating and 6A current capacity.

Equivalent and substitute parts are necessary when the primary part number becomes unavailable, when alternative manufacturers are required for supply chain diversification, or when design specifications allow for compatible alternatives that meet or exceed the electrical and mechanical requirements of the original component.

Substiute Parts

745395-2

TE Connectivity AMP ConnectorsIn Stock: 1067745395-2 Datasheet

Current PartRFQ

5745395-2

TE Connectivity AMP ConnectorsIn Stock: 9095745395-2 Datasheet

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DEM09S732N

Amphenol ICC (FCI)In Stock: 998DEM09S732N Datasheet

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L77DFE09S1AON

Amphenol ICC (Commercial Products)In Stock: 1134L77DFE09S1AON Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of D-Sub receptacle connectors is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector style (D-Sub)
• Connector type (Receptacle, Female Sockets)
• Number of positions (9)
• Number of rows (2)
• Shell size and connector layout (1 / DE, E)
• Mounting type (Through Hole, Right Angle)
• Termination method (Solder)
• Contact type (Signal)

Electrical Compatibility Parameters:

• Voltage rating must equal or exceed 125V
• Current rating must equal or exceed 6A per contact
• Contact finish must be gold-plated
• Operating temperature range must encompass -55°C to 105°C

Compliance and Material Parameters:

• Material flammability rating UL94 V-0
• Moisture sensitivity level 1 (Unlimited)

The substitute parts listed below meet these criteria with variations in manufacturer, series designation, packaging format, and certain secondary specifications that do not affect functional compatibility in the intended application.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 5745395-2

The 5745395-2 is a direct manufacturer equivalent to the 745395-2, sharing identical electrical specifications, mechanical configuration, and series designation (AMPLIMITE HD-20). The primary distinction is RoHS compliance status: the 5745395-2 is RoHS Compliant, whereas the 745395-2 is RoHS Non-Compliant. Both parts maintain the same voltage rating (125V), current rating (6A), operating temperature range (-55°C to 105°C), and contact finish specifications. Selection of the 5745395-2 is appropriate when RoHS compliance is a design or regulatory requirement.

Amphenol ICC (FCI) DEM09S732N

The DEM09S732N is a cross-manufacturer substitute from the DM HE508 series. This part exceeds the electrical specifications of the 745395-2 with a 300V voltage rating (versus 125V) and 7.5A per contact current rating (versus 6A). The operating temperature range extends to 155°C, providing additional thermal margin. The DEM09S732N is RoHS Compliant and REACH Unaffected. The connector features an unthreaded housing flange and steel shell with yellow cadmium plating. Packaging is supplied in bulk format rather than tray. This part is suitable for applications requiring higher voltage or current capacity within the same mechanical footprint.

Amphenol ICC L77DFE09S1AON

The L77DFE09S1AON is a cross-manufacturer substitute from the DF series. This part provides 300V voltage rating and 7.5A current capacity, exceeding the 745395-2 specifications. The operating temperature range is -55°C to 125°C. The connector features an unthreaded housing flange, steel shell with tin plating, and machined contact form. The backset spacing is 0.406" (10.30mm) compared to 0.318" (8.08mm) on the 745395-2, representing a dimensional difference in the connector body depth. The L77DFE09S1AON is RoHS Compliant and REACH Unaffected. This part is suitable for applications where panel-mount capability and higher electrical ratings are beneficial.

All substitute parts maintain UL94 V-0 flammability rating, moisture sensitivity level 1 (Unlimited), and active product status.

Frequently Asked Questions (FAQ)

Q: Can the 5745395-2 be used as a direct replacement for the 745395-2?

A: Yes. The 5745395-2 is a direct equivalent with identical electrical and mechanical specifications. The only difference is RoHS compliance status. Both parts are from TE Connectivity AMPLIMITE HD-20 series, share the same base product number structure, and are pin-for-pin compatible.

Q: What is the significance of the RoHS compliance difference between 745395-2 and 5745395-2?

A: RoHS (Restriction of Hazardous Substances) compliance indicates the absence of restricted materials such as lead, cadmium, and mercury. The 5745395-2 is RoHS Compliant, while the 745395-2 is RoHS Non-Compliant. Selection depends on regulatory requirements in the target market or application. Many industries and regions mandate RoHS compliance for new designs.

Q: Can the DEM09S732N be used in place of the 745395-2?

A: Yes, with consideration of the following differences. The DEM09S732N exceeds the electrical specifications (300V versus 125V, 7.5A versus 6A) and operating temperature range (-55°C to 155°C versus -55°C to 105°C). The connector features an unthreaded housing flange rather than a female screwlock flange. The shell material is steel with yellow cadmium plating instead of the unspecified material on the 745395-2. Packaging is bulk rather than tray. These differences do not prevent functional substitution in most applications, but mechanical mounting and flange compatibility must be verified.

Q: What is the difference in backset spacing between the 745395-2 and L77DFE09S1AON?

A: Backset spacing refers to the distance from the mating face of the connector to the rear of the connector body. The 745395-2 has a backset spacing of 0.318" (8.08mm), while the L77DFE09S1AON has 0.406" (10.30mm). This 0.088" (2.22mm) difference affects the depth of the connector when mounted through a panel or PCB. Verify that the application accommodates this dimensional variation before substitution.

Q: Are all substitute parts RoHS Compliant?

A: The 5745395-2, DEM09S732N, and L77DFE09S1AON are all RoHS Compliant. The original 745395-2 is RoHS Non-Compliant. If RoHS compliance is required, any of the three substitute parts are suitable.

Q: What is the difference in contact finish thickness between these connectors?

A: The 745395-2 and 5745395-2 both specify 30.0µin (0.76µm) gold plating thickness. The L77DFE09S1AON specifies 20.0µin (0.51µm). The DEM09S732N does not specify contact finish thickness. Thicker gold plating generally provides enhanced corrosion resistance and contact durability. The 20.0µin thickness on the L77DFE09S1AON remains within industry standards for signal-level connectors.

Q: Can these connectors be used interchangeably in high-temperature applications?

A: The operating temperature ranges differ among the parts. The 745395-2 and 5745395-2 are rated to 105°C maximum. The DEM09S732N extends to 155°C, and the L77DFE09S1AON to 125°C. For applications exceeding 105°C, the DEM09S732N or L77DFE09S1AON are required. For applications below 105°C, all parts are suitable.

Q: What packaging formats are available?

A: The 745395-2, 5745395-2, and L77DFE09S1AON are supplied in tray packaging. The DEM09S732N is supplied in bulk packaging. Tray packaging typically provides better component protection and organization for automated assembly processes, while bulk packaging is more economical for high-volume applications.

Q: Are all substitute parts REACH Unaffected or compliant?

A: The 5745395-2, DEM09S732N, and L77DFE09S1AON are all REACH Unaffected. The original 745395-2 has undefined REACH status. REACH Unaffected status indicates the product does not contain substances of very high concern (SVHC) listed under REACH regulations.