L17TF0900115 D-Sub 9-Position Receptacle Equivalent & Substitute Parts

Part Overview

The L17TF0900115 is a 9-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This through-hole mounted, female socket connector features press-fit termination and is designed for signal applications requiring a 300V rating and 3A current capacity per contact. The connector utilizes a steel tin-plated shell with gold-flashed contacts and operates across the temperature range of -55°C to 125°C. This part is currently active in production and RoHS compliant.

Equivalent and substitute parts are identified to provide design flexibility when the primary part is unavailable, when alternative mounting configurations are required, or when enhanced electrical specifications are needed for specific applications.

Substiute Parts

L17TF0900115

Amphenol ICC (Commercial Products)In Stock: 1005L17TF0900115 Datasheet

Current PartRFQ

191-009-223R001

NorComp Inc.In Stock: 2145191-009-223R001 Datasheet

SimilarRFQ

D09S91C4PL00LF

Amphenol ICC (FCI)In Stock: 1266D09S91C4PL00LF Datasheet

SimilarRFQ

D09S91C4PX00LF

Amphenol ICC (FCI)In Stock: 3715D09S91C4PX00LF Datasheet

SimilarRFQ

D09S91C6PX00LF

Amphenol ICC (FCI)In Stock: 1335D09S91C6PX00LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the L17TF0900115 are identified based on the following critical parameters that determine functional compatibility:

Core Compatibility Criteria:

• 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)
• Termination method: Press-Fit
• Contact material: Phosphor Bronze
• Operating temperature range: -55°C ~ 125°C
• Material flammability rating: UL94 V-0
• Moisture sensitivity level: 1 (Unlimited)

Parameters Allowing Variation:

• Mounting type (through hole versus panel mount)
• Shell material finish (tin plated, tin-nickel plated, nickel plated)
• Contact finish thickness (flash versus specified microinch)
• Current rating (3A versus 5A per contact)
• Voltage rating (300V specified or unspecified)
• Flange feature design (mating side screwlock, housing/shell threaded, housing/shell unthreaded)
• Dielectric material composition (thermoplastic glass-filled versus polyamide versus polybutylene terephthalate)

Substitute parts maintain the essential 9-position D-Sub receptacle configuration while offering alternative mounting solutions, enhanced current ratings, and different shell finish specifications.

Parameter Comparison

Engineering Selection Recommendations

L17TF0900115 (Primary Part)

The L17TF0900115 is the specified component for applications requiring a through-hole mounted 9-position D-Sub receptacle with 3A current rating and tin-plated steel shell finish. This part maintains active production status and full RoHS compliance. Selection of this part is appropriate when the 3A current specification and tin-plated finish are design requirements.

D09S91C4PL00LF and D09S91C4PX00LF (Amphenol ICC FCI Series)

These Delta D series connectors provide direct through-hole mounting compatibility with the L17TF0900115 while offering enhanced 5A per contact current rating. Both parts feature tin-nickel plated steel shells and maintain 300V voltage rating, UL94 V-0 flammability rating, and RoHS compliance. The D09S91C4PL00LF features M3 threaded housing/shell flange, while D09S91C4PX00LF features 4-40 threaded housing/shell flange. These parts are suitable for applications where increased current capacity is beneficial and flange design accommodates the alternative mounting hardware.

D09S91C6PX00LF (Amphenol ICC FCI Series)

This Delta D series connector offers the same through-hole mounting, 5A per contact current rating, and 300V voltage specification as D09S91C4PX00LF. The primary distinction is the contact finish thickness specification of 30.0µin (0.76µm) versus flash thickness. This part is suitable for applications where defined contact finish thickness is a design requirement. RoHS compliance and UL94 V-0 flammability rating are maintained.

191-009-223R001 (NorComp Inc.)

This connector provides a panel mount alternative to the through-hole configuration of the L17TF0900115. The 191-009-223R001 features 5A current rating, nickel-plated steel shell, and shielded design. This part is appropriate for applications requiring panel-mounted receptacle configuration with enhanced current capacity. ROHS3 compliance and UL94 V-0 flammability rating are maintained. Voltage rating is not specified for this part.

All substitute parts maintain the critical 9-position D-Sub receptacle configuration, press-fit termination, phosphor bronze contacts, -55°C to 125°C operating temperature range, and MSL 1 moisture sensitivity level.

Frequently Asked Questions (FAQ)

Q: Can D09S91C4PL00LF be used as a direct replacement for L17TF0900115?

A: The D09S91C4PL00LF is functionally compatible as a substitute. Both are 9-position D-Sub receptacles with through-hole mounting and press-fit termination. The D09S91C4PL00LF provides 5A per contact current rating compared to the L17TF0900115's 3A rating. The flange feature differs: L17TF0900115 uses mating side female screwlock (M3), while D09S91C4PL00LF uses housing/shell M3 threaded flange. Shell finish differs: tin plated versus tin-nickel plated. These differences require verification of mechanical mounting compatibility and electrical requirements in the specific application.

Q: What is the difference between D09S91C4PX00LF and D09S91C6PX00LF?

A: Both connectors are 9-position D-Sub receptacles with identical mounting type (through hole), current rating (5A per contact), voltage rating (300V), and flange design (housing/shell 4-40 threaded). The primary difference is contact finish thickness: D09S91C4PX00LF specifies flash thickness, while D09S91C6PX00LF specifies 30.0µin (0.76µm) thickness. Selection between these parts depends on whether defined contact finish thickness is a design requirement.

Q: Why does 191-009-223R001 have a different mounting type?

A: The 191-009-223R001 is a panel mount connector, whereas L17TF0900115 is through-hole mounted. Panel mount connectors are installed from the front of an enclosure or panel, while through-hole connectors are mounted to a printed circuit board. The 191-009-223R001 is suitable only for applications where panel mounting is the intended installation method. Mechanical compatibility with the enclosure or panel design must be verified.

Q: Are all substitute parts RoHS compliant?

A: Yes. L17TF0900115, D09S91C4PL00LF, D09S91C4PX00LF, and D09S91C6PX00LF are RoHS Compliant. The 191-009-223R001 is ROHS3 Compliant. All parts meet RoHS requirements.

Q: What is the significance of the shell finish differences?

A: Shell finish affects corrosion resistance and environmental performance. L17TF0900115 uses tin plating, while D09S91C4PL00LF, D09S91C4PX00LF, and D09S91C6PX00LF use tin-nickel plating. The 191-009-223R001 uses nickel plating. Tin-nickel and nickel plating generally provide enhanced corrosion resistance compared to tin plating alone. Selection depends on the environmental conditions and corrosion resistance requirements of the application.

Q: Can substitute parts with 5A rating be used in applications designed for 3A?

A: Yes. Parts with higher current ratings can be used in applications designed for lower current ratings. The 5A-rated substitutes (D09S91C4PL00LF, D09S91C4PX00LF, D09S91C6PX00LF, and 191-009-223R001) are suitable for applications requiring 3A or less. However, mechanical compatibility, flange design, and mounting type must be verified for the specific application.

Q: What does MSL 1 (Unlimited) mean?

A: Moisture Sensitivity Level 1 (Unlimited) indicates that the component has no moisture sensitivity restrictions. These connectors can be stored and handled without special moisture control measures, and there are no time-limited shelf life requirements based on moisture exposure.

Q: Are all parts available in the same packaging?

A: Yes. All listed parts are supplied in tray packaging, which is suitable for automated assembly and component handling.