L717DEG09P D-Sub 9-Position Plug Connector - Equivalent & Substitute Parts

Part Overview

The L717DEG09P is a 9-position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products). This connector features male pins with solder cup termination, designed for free-hanging in-line mounting applications. The connector is currently in active product status with 1012 pieces available in inventory.

D-Sub connectors of this type are widely used in industrial, telecommunications, and data transmission applications where reliable signal connectivity is required. Substitute parts become necessary when the primary part experiences supply constraints, obsolescence of related product lines, or when alternative mounting configurations are required for specific application requirements.

Substiute Parts

L717DEG09P

Amphenol ICC (Commercial Products)In Stock: 1080L717DEG09P Datasheet

Current PartRFQ

172-009-102R031

NorComp Inc.In Stock: 3787172-009-102R031 Datasheet

SimilarRFQ

DEP09P065TXLF

Amphenol ICC (FCI)In Stock: 1633DEP09P065TXLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the L717DEG09P is determined by the following critical parameters that must remain constant across equivalent parts:

Core Compatibility Parameters:

• Connector type: D-Sub plug with male pins
• Number of positions: 9
• Shell size and layout: 1 (DE, E)
• Termination method: Solder cup
• Contact type: Signal

Performance Parameters:

• Current rating: Minimum 7.5A per contact
• Voltage rating: Minimum 300V
• Operating temperature range: Must encompass -55°C to 125°C
• Shell material: Steel with tin plating
• Contact finish: Gold plating

Compliance Parameters:

• RoHS compliance status
• UL94 V-0 flammability rating

The substitute parts identified below meet these core requirements with variations in mounting configuration and contact finish specifications that do not compromise functional equivalency for solder cup termination applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: DEP09P065TXLF

The DEP09P065TXLF is the preferred equivalent substitute for the L717DEG09P. Both connectors are manufactured by Amphenol ICC (FCI division), share identical mounting configuration (free hanging in-line), and maintain equivalent electrical performance specifications. The DEP09P065TXLF provides enhanced voltage rating (1000V versus 300V) and thicker gold contact finish (30.0µin versus 8.00µin), making it suitable for applications requiring higher voltage tolerance. Both parts maintain active product status and full RoHS compliance. Current inventory for DEP09P065TXLF is 1580 pieces.

Secondary Substitute: 172-009-102R031

The 172-009-102R031 manufactured by NorComp Inc. is functionally equivalent for solder cup termination applications but differs in mounting configuration (panel mount versus free hanging in-line). This part is currently in obsolete product status. The current rating is reduced to 5A compared to 7.5A for the primary part, and the operating temperature range is narrower (-50°C to 100°C versus -55°C to 125°C). This substitute is suitable only when panel mounting is required and the reduced electrical specifications meet application requirements. Inventory availability is 3677 pieces.

Compliance Considerations:

All three connectors maintain UL94 V-0 flammability rating and comply with RoHS regulations. The L717DEG09P and DEP09P065TXLF are both RoHS Compliant, while the 172-009-102R031 is ROHS3 Compliant. All parts are classified under ECCN EAR99 and HTSUS code 8536.69.8000.

Frequently Asked Questions (FAQ)

Q: Can DEP09P065TXLF be used as a direct replacement for L717DEG09P in all applications?

A: Yes, for applications requiring free hanging in-line mounting with solder cup termination. Both connectors share identical shell size (1 DE/E), position count (9), and mounting type. The DEP09P065TXLF provides superior voltage rating (1000V) and thicker gold plating, making it suitable for all applications where L717DEG09P is specified.

Q: What is the primary difference between L717DEG09P and 172-009-102R031?

A: The primary difference is mounting configuration. L717DEG09P is designed for free hanging in-line mounting, while 172-009-102R031 is panel mount. Additionally, 172-009-102R031 has reduced current rating (5A versus 7.5A) and narrower operating temperature range (-50°C to 100°C versus -55°C to 125°C). The 172-009-102R031 is also in obsolete product status.

Q: Are there packaging differences between these substitute parts?

A: Yes. L717DEG09P is supplied in bag packaging, DEP09P065TXLF in bulk packaging, and 172-009-102R031 in tray packaging. Packaging format does not affect connector functionality but may impact procurement and handling procedures.

Q: What does the gold contact finish thickness specification mean?

A: Contact finish thickness indicates the plating layer depth. L717DEG09P has 8.00µin (0.203µm) gold plating, while DEP09P065TXLF has 30.0µin (0.76µm). Thicker plating provides enhanced durability and corrosion resistance, particularly in harsh environments or high-cycle mating applications.

Q: Can 172-009-102R031 be used in applications requiring -55°C operation?

A: No. The 172-009-102R031 operating temperature range is -50°C to 100°C, which does not encompass the -55°C lower limit. For applications requiring -55°C operation, use L717DEG09P or DEP09P065TXLF.

Q: What is the significance of the GXT™ gold finish on DEP09P065TXLF?

A: GXT™ is a proprietary gold plating specification by Amphenol that provides enhanced contact reliability and wear resistance. The thicker plating (30.0µin) combined with this specification ensures superior performance in demanding applications.

Q: Are all three connectors RoHS compliant?

A: Yes. L717DEG09P and DEP09P065TXLF are RoHS Compliant. The 172-009-102R031 is ROHS3 Compliant. All three meet RoHS regulatory requirements for restricted substance elimination.