L717DEG09PV 9-Position D-Sub Plug Connector - Equivalent & Substitute Parts

Part Overview

The L717DEG09PV is a 9-position D-Sub plug connector manufactured by Amphenol ICC, designed for through-hole solder termination applications. This connector features male pins, vertical orientation, and board-side M3 flange mounting. The part is currently active in production with 1084 units in stock.

D-Sub connectors of this configuration are essential in applications requiring standardized signal transmission interfaces. Substitute parts become necessary when the primary part experiences supply constraints, when alternative flange mounting configurations are required, or when different compliance certifications are mandated by specific application requirements.

Key Parameters

Parameter	L717DEG09PV Specification
Connector Type	Plug, Male Pins
Number of Positions	9
Number of Rows	2
Shell Size / Layout	1 (DE, E)
Mounting Type	Through Hole
Termination Method	Solder
Shell Material / Finish	Steel, Tin Plated
Contact Finish	Gold
Current Rating	7.5A
Voltage Rating	300V
Operating Temperature Range	-55°C to 125°C
Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the L717DEG09PV is determined by the following critical parameters:

Core Compatibility Requirements:

Connector type: Plug with male pins
Position count: 9 positions
Row configuration: 2 rows
Shell size and layout: 1 (DE, E)
Mounting method: Through hole
Termination: Solder
Contact material: Brass with gold finish

Flange Feature Variations: Substitute parts are grouped by flange mounting configuration. The L717DEG09PV features board-side M3 mounting. Acceptable substitutes include parts with alternative flange designs (mating-side screwlock, housing/shell unthreaded, or board-side 4-40 configurations) provided all core compatibility parameters remain identical.

Electrical Performance Considerations: The L717DEG09PV operates at 7.5A and 300V. Substitute parts with lower current ratings (6A) or voltage ratings (125V) represent electrical derating and are functionally compatible for applications not requiring the full electrical specification of the primary part.

Temperature and Compliance: Operating temperature range, RoHS status, and REACH compliance are documented for each substitute. Parts with narrower temperature ranges (-55°C to 105°C versus -55°C to 125°C) are suitable for applications within the reduced temperature envelope.

Parameter Comparison

Parameter	L717DEG09PV	1-5747871-3	1-5747871-4	1-5747871-6	1-747871-4	1-747871-6	172-E09-113R011	172-E09-113R021	172-E09-113R911	2-5748003-0
Manufacturer	Amphenol ICC	TE Connectivity	TE Connectivity	TE Connectivity	TE Connectivity	TE Connectivity	NorComp Inc.	NorComp Inc.	NorComp Inc.	TE Connectivity
Part Number	L717DEG09PV	1-5747871-3	1-5747871-4	1-5747871-6	1-747871-4	1-747871-6	172-E09-113R011	172-E09-113R021	172-E09-113R911	2-5748003-0
Connector Type	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins
Positions	9	9	9	9	9	9	9	9	9	9
Rows	2	2	2	2	2	2	2	2	2	2
Shell Size	1 (DE, E)	1 (DE, E)	1 (DE, E)	1 (DE, E)	1 (DE, E)	1 (DE, E)	1 (DE, E)	1 (DE, E)	1 (DE, E)	1 (DE, E)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Shell Material / Finish	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Tin Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Tin Plated
Contact Finish	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Current Rating (A)	7.5	6	6	6	6	6	5	5	5	6
Voltage Rating (V)	300	125	125	125	125	125	—	—	—	125
Operating Temperature	-55°C to 125°C	-55°C to 105°C	-55°C to 105°C	-55°C to 105°C	-55°C to 105°C	-55°C to 105°C	-50°C to 100°C	-50°C to 100°C	-50°C to 100°C	-55°C to 105°C
Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	Vendor Undefined	REACH Unaffected	Vendor Undefined	REACH Affected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Affected
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Inventory (Pcs)	1084	4832	3029	3035	1793	1773	2415	900	1938	4081

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The TE Connectivity AMPLIMITE HD-20 series parts (1-5747871-3, 1-5747871-4, 1-5747871-6, and 2-5748003-0) provide the closest functional equivalence to the L717DEG09PV. These parts maintain identical core specifications: 9-position, 2-row, DE/E shell size, through-hole solder termination, and gold-plated brass contacts. All are RoHS compliant and REACH unaffected or vendor-defined, supporting modern regulatory requirements.

The primary electrical difference is current rating: these substitutes are rated at 6A versus the L717DEG09PV's 7.5A. This represents a 20% reduction in current capacity. Selection of these parts is appropriate for applications operating within 6A limits. Operating temperature is reduced to -55°C to 105°C, which is acceptable for applications not requiring the full 125°C upper limit of the primary part.

Secondary Substitutes (Flange Configuration Variants):

The TE Connectivity 1-747871-4 and 1-747871-6 parts offer identical electrical and thermal specifications to the AMPLIMITE HD-20 series but differ in RoHS and REACH compliance status. Part 1-747871-4 is RoHS non-compliant and REACH affected, making it unsuitable for applications subject to EU regulatory requirements. Part 1-747871-6 is ROHS3 compliant and REACH unaffected, providing equivalent compliance to the primary part.

NorComp 172-E Series Considerations:

The NorComp 172-E09-113R011, 172-E09-113R021, and 172-E09-113R911 parts are functionally compatible but feature panel mount capability in addition to through-hole mounting. These parts operate at reduced current (5A) and voltage specifications, with operating temperature limited to -50°C to 100°C. Product status is active with ROHS3 compliance and REACH unaffected status. These parts are suitable for applications with lower electrical requirements and narrower temperature operating windows.

Compliance-Based Selection:

For applications requiring RoHS compliance and REACH unaffected status, select from: L717DEG09PV (primary), 1-5747871-4, 1-747871-6, 172-E09-113R011, 172-E09-113R021, 172-E09-113R911, or 2-5748003-0.

For applications where REACH affected status is acceptable, 1-747871-4 and 2-5748003-0 are available alternatives.

For applications where RoHS non-compliance is acceptable, 1-747871-4 provides additional inventory availability.

Frequently Asked Questions (FAQ)

Q: Can I substitute a 6A-rated connector for the 7.5A L717DEG09PV?

A: Yes, provided your application operates at or below 6A. The TE Connectivity AMPLIMITE HD-20 series (1-5747871-3, 1-5747871-4, 1-5747871-6) and 2-5748003-0 are electrically compatible at this reduced current rating. Verify your circuit design does not exceed 6A continuous current before substitution.

Q: What is the difference between the TE Connectivity AMPLIMITE HD-20 variants (1-5747871-3, 1-5747871-4, 1-5747871-6)?

A: These three parts are electrically and mechanically identical. Differences exist only in RoHS and REACH compliance documentation. Part 1-5747871-3 has vendor-undefined REACH status. Part 1-5747871-4 is RoHS compliant with REACH unaffected status. Part 1-5747871-6 is ROHS3 compliant with vendor-undefined REACH status. Select based on your regulatory compliance requirements.

Q: Are NorComp 172-E series connectors direct replacements?

A: NorComp 172-E09-113R011, 172-E09-113R021, and 172-E09-113R911 are mechanically and electrically compatible but with reduced specifications. Current rating is 5A (versus 7.5A), operating temperature is -50°C to 100°C (versus -55°C to 125°C), and these parts feature panel mount capability. Use only in applications within these reduced specifications.

Q: What is the difference between board-side M3 and board-side 4-40 flange mounting?

A: The L717DEG09PV features board-side M3 mounting (metric thread). NorComp 172-E series parts feature board-side 4-40 mounting (imperial thread). These are not interchangeable on the same PCB. Verify your PCB mounting hole pattern before substitution.

Q: Can I use a connector with mating-side screwlock instead of board-side mounting?

A: Mating-side screwlock flange (as found in TE Connectivity AMPLIMITE HD-20 series) provides a different mounting interface than board-side mounting. These are not direct mechanical substitutes. Mating-side screwlock is used for connector-to-connector locking rather than PCB mounting. Verify your application requirements before substitution.

Q: What is the significance of tin-plated versus nickel-plated shell finish?

A: The L717DEG09PV features tin-plated steel shell. NorComp 172-E series parts feature nickel-plated steel shell. Both finishes provide corrosion protection. Tin plating offers superior solderability; nickel plating offers superior corrosion resistance in harsh environments. Select based on your environmental and assembly requirements.

Q: Are all substitute parts currently in active production?

A: Yes. All listed substitute parts have active product status. The NorComp 172-009-112R001 is marked obsolete and is not recommended for new designs.

Q: What packaging options are available?

A: The L717DEG09PV is supplied in tray packaging. Substitute parts are available in tray, tube, or bulk packaging. Verify packaging requirements for your procurement and assembly processes.

Q: Can I substitute a 125V-rated connector for the 300V L717DEG09PV?

A: Yes, provided your application operates at or below 125V. TE Connectivity AMPLIMITE HD-20 series and NorComp 172-E series parts are rated at 125V. Verify your circuit design does not exceed 125V before substitution.

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