L717DFE09PAJ4 Equivalent & Substitute Parts

Part Overview

The L717DFE09PAJ4 is a 9-position D-Sub plug connector with right-angle solder termination, manufactured by Amphenol ICC (Commercial Products). This connector is classified as a signal contact D-Sub connector in shell size 1 (DE, E) configuration with male pins. The part maintains active product status with 1052 units in current inventory. Alternative equivalent parts are identified when original stock becomes unavailable or when specific performance characteristics require substitution within the D-Sub connector category.

Substiute Parts

L717DFE09PAJ4

Amphenol ICC (Commercial Products)In Stock: 1077L717DFE09PAJ4 Datasheet

Current PartRFQ

09661627816

HARTINGIn Stock: 111209661627816 Datasheet

SimilarRFQ

DE09P564CTXLF

Amphenol ICC (FCI)In Stock: 953DE09P564CTXLF Datasheet

SimilarRFQ

DE09P565CTXLF

Amphenol ICC (FCI)In Stock: 1463DE09P565CTXLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the L717DFE09PAJ4 are qualified based on the following electrical and mechanical parameters that determine functional compatibility:

Critical Parameters for Substitution:

• Connector Style: D-Sub
• Connector Type: Plug, Male Pins
• Number of Positions: 9
• Number of Rows: 2
• Shell Size, Connector Layout: 1 (DE, E)
• Mounting Type: Right Angle, Through Hole (minimum requirement)
• Termination: Solder
• Operating Temperature: -55°C ~ 125°C (minimum)
• Current Rating: Minimum 5A per contact
• Material Flammability Rating: UL94 V-0

All three qualified substitute parts (09661627816, DE09P564CTXLF, DE09P565CTXLF) meet these core requirements for direct substitution in D-Sub 9-position applications. Variations exist in contact finish specifications, backset spacing, and flange design, which are documented in the parameter comparison table.

Parameter Comparison

Engineering Selection Recommendations

L717DFE09PAJ4 (Primary): Recommended for applications requiring the specified 7.5A current rating and 300V voltage rating. This part maintains active product status with RoHS compliance and established supply availability.

09661627816 (HARTING): Equivalent current rating of 7.5A matches the original specification. ROHS3 compliance and board lock features provide mechanical stability. Suitable for high-volume applications where HARTING supply chain integration is preferred. Note that contact finish specifications are not provided; design validation may be necessary where gold plating thickness is critical.

DE09P564CTXLF (Amphenol ICC - FCI): Lower current rating of 5A per contact requires design review for applications approaching the 7.5A specification of the primary part. Gold GXT™ contact finish with flash thickness provides enhanced durability in corrosive environments. ROHS3 compliance maintains regulatory alignment. Suitable for signal-level applications within the 5A per contact limit.

DE09P565CTXLF (Amphenol ICC - FCI): Rated at 5A current with 300V voltage rating and ROHS3 compliance. Gold GXT™ contact finish with 30.0µin (0.76µm) thickness offers superior contact durability. Highest available inventory (1448 Pcs) ensures supply continuity. Recommended as the primary substitute when the 7.5A original specification can be reduced to 5A through design adaptation.

All substitute parts maintain UL94 V-0 flammability rating and unlimited moisture sensitivity level (MSL 1), confirming compatibility with industrial and commercial applications across the specified temperature range of -55°C to 125°C.

Frequently Asked Questions (FAQ)

Q: Can DE09P564CTXLF or DE09P565CTXLF replace L717DFE09PAJ4 in circuits requiring 7.5A current? A: The substitute parts are rated at 5A per contact, which is lower than the 7.5A rating of the original part. Substitution is permissible only when circuit current requirements are verified to remain below 5A per contact. Design review is necessary to confirm this parameter.

Q: What is the difference between DE09P564CTXLF and DE09P565CTXLF? A: Both parts are manufactured by Amphenol ICC (FCI) with identical electrical ratings and termination. Primary differences include contact finish thickness (Flash vs. 30.0µin) and voltage rating documentation (not specified vs. 300V). DE09P565CTXLF explicitly specifies 300V rating and higher contact finish thickness, making it the preferred option when voltage specification is critical.

Q: Are the backset spacing differences between parts significant? A: Yes. The primary part L717DFE09PAJ4 specifies 0.319" (8.10mm) backset spacing, while DE09P564CTXLF and DE09P565CTXLF specify 0.409" (10.40mm). These dimensional differences affect PCB layout and mounting hole positioning. Physical verification is required before substitution to ensure mechanical compatibility with existing board designs.

Q: Is HARTING part 09661627816 a direct replacement for L717DFE09PAJ4? A: The HARTING part matches critical electrical parameters (9-position, shell size 1, 7.5A current rating, right-angle solder termination). However, the contact finish specifications are not provided. Additionally, the flange feature differs (4-40 vs. unthreaded), affecting mounting bracket compatibility. Mechanical validation is necessary before substitution.

Q: Do all substitute parts meet RoHS and environmental compliance requirements? A: All substitute parts are RoHS-compliant (either RoHS or ROHS3 standard) with MSL 1 (unlimited moisture sensitivity), confirming compatibility with industrial and commercial standards. Two parts (09661627816 and DE09P565CTXLF) explicitly list ROHS3 compliance, while L717DFE09PAJ4 and DE09P564CTXLF list standard RoHS compliance. Both meet current regulatory requirements.

Q: What is the impact of contact material differences (Brass vs. Copper Alloy)? A: The original part uses brass contacts while substitutes use copper alloy. Both materials provide adequate electrical conductivity and corrosion resistance for D-Sub applications. The choice affects contact wear characteristics and cost. When contact durability is critical, the gold GXT™ finish on substitute parts (DE09P564CTXLF and DE09P565CTXLF) provides enhanced protection regardless of base material.

Q: Can I use DE09P565CTXLF as the preferred substitute option? A: Yes. DE09P565CTXLF offers the highest inventory availability (1448 Pcs), explicit 300V voltage rating matching the original part, and ROHS3 compliance. Current rating of 5A is the primary design consideration, requiring verification that application current remains below this threshold. All other electrical and mechanical characteristics align with standard D-Sub 9-position connector requirements.