Equivalent & Substitute Parts for L17TF0901115

Part Overview

The L17TF0901115 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 robust mating interfaces. The connector maintains active product status with 832 units in current inventory. Alternative part numbers are necessary when specific connector type requirements, current ratings, or contact finish specifications differ from the primary specification, or when supply chain considerations necessitate equivalent solutions from the same manufacturer family.

Substiute Parts

L17TF0901115

Amphenol ICC (Commercial Products)In Stock: 920L17TF0901115 Datasheet

Current PartRFQ

D09P91C4GV00LF

Amphenol ICC (FCI)In Stock: 1276D09P91C4GV00LF Datasheet

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D09P91C6GV00LF

Amphenol ICC (FCI)In Stock: 1325D09P91C6GV00LF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the L17TF0901115 receptacle connector is limited by the following critical parameters that must remain constant:

Mandatory Matching Parameters:

• Connector style: D-Sub
• Shell size and connector layout: 1 (DE, E)
• Number of positions: 9
• Number of rows: 2
• Mounting type: Through Hole
• Termination method: Press-Fit
• Voltage rating: 300V
• Operating temperature range: -55°C ~ 125°C
• Material flammability rating: UL94 V-0
• RoHS compliance status

Parameters Permitting Variation:

• Connector type (receptacle vs. plug)
• Current rating (3A vs. 5A per contact)
• Shell material finish (tin plated vs. tin-nickel plated)
• Contact finish thickness (16.0µin vs. 30.0µin or flash)
• Flange feature screw size (M3 vs. 4-40)
• Dielectric material composition (thermoplastic glass-filled vs. PBT)
• Series designation (TF vs. Delta D)

The substitute parts D09P91C4GV00LF and D09P91C6GV00LF are plug connectors (male pins) rather than receptacles (female sockets). These parts are listed as substitutes based on mating compatibility with the L17TF0901115 receptacle in complete connector pair assemblies, not as direct functional replacements for identical applications.

Parameter Comparison

Engineering Selection Recommendations

Selection between L17TF0901115 and its substitute parts must be based on the specific connector role within the assembly:

L17TF0901115 Selection Criteria:

• Applications requiring receptacle (female socket) connectors
• Systems with 3A per contact current requirements
• Designs specifying tin-plated steel shells
• Assemblies requiring 16.0µin gold contact finish thickness

D09P91C4GV00LF Selection Criteria:

• Applications requiring plug (male pin) connectors for mating with receptacles
• Systems with 5A per contact current capacity
• Designs specifying tin-nickel plated steel shells
• Assemblies where flash gold contact finish is acceptable

D09P91C6GV00LF Selection Criteria:

• Applications requiring plug (male pin) connectors for mating with receptacles
• Systems with 5A per contact current capacity
• Designs specifying tin-nickel plated steel shells
• Assemblies requiring 30.0µin gold contact finish thickness

All three parts maintain active product status, RoHS compliance, UL94 V-0 flammability rating, and identical operating temperature ranges. Selection should prioritize connector type (receptacle vs. plug) and current rating requirements as primary differentiators.

Frequently Asked Questions (FAQ)

Q: Can D09P91C4GV00LF or D09P91C6GV00LF be used as direct replacements for L17TF0901115?

A: No. D09P91C4GV00LF and D09P91C6GV00LF are plug connectors (male pins), while L17TF0901115 is a receptacle connector (female sockets). These parts are complementary mating connectors, not direct replacements. Use L17TF0901115 when a receptacle connector is required.

Q: What is the difference between D09P91C4GV00LF and D09P91C6GV00LF?

A: Both are 9-position D-Sub plug connectors with identical electrical and mechanical specifications. The primary difference is contact finish thickness: D09P91C4GV00LF has flash gold plating, while D09P91C6GV00LF has 30.0µin (0.76µm) gold plating. Select based on contact finish thickness requirements.

Q: Are all three parts RoHS compliant?

A: Yes. L17TF0901115, D09P91C4GV00LF, and D09P91C6GV00LF are all RoHS compliant with MSL rating of 1 (Unlimited).

Q: Do these connectors have the same current rating?

A: No. L17TF0901115 has a 3A current rating, while D09P91C4GV00LF and D09P91C6GV00LF both have 5A per contact current ratings. Applications requiring higher current capacity should use the plug connectors.

Q: What is the shell size designation for these connectors?

A: All three connectors use shell size 1 (DE, E) with 9-position, 2-row configuration. This ensures mechanical compatibility for mating pairs.

Q: Are the dielectric materials the same across all three parts?

A: No. L17TF0901115 uses thermoplastic glass-filled dielectric material, while D09P91C4GV00LF and D09P91C6GV00LF use polybutylene terephthalate (PBT). Both materials meet UL94 V-0 flammability requirements.

Q: What is the difference between tin-plated and tin-nickel plated shells?

A: L17TF0901115 features a steel shell with tin plating, while the plug connectors feature steel shells with tin-nickel plating. Tin-nickel plating provides enhanced corrosion resistance compared to tin plating alone.

Q: Can these connectors be used in the same circuit board layout?

A: L17TF0901115 (receptacle) and the plug connectors (D09P91C4GV00LF or D09P91C6GV00LF) are designed as mating pairs. Both use through-hole mounting and press-fit termination, allowing integration into the same PCB assembly when used as complementary connector pairs.