Equivalent & Substitute Parts for L717TSEG09POL2

Part Overview

The L717TSEG09POL2 is a 9-position D-Sub plug connector manufactured by Amphenol ICC, featuring male pins with vertical through-hole mounting and solder termination. This connector is classified as a D-shaped connector (Shell Size 1, DE/E layout) with board-side M3 flange mounting. The part is Active status and RoHS Compliant, with 746 units currently in stock.

Substitute parts are identified when equivalent D-Sub 9-position plug connectors share the same critical electrical and mechanical parameters: 9-position configuration, 2-row layout, Shell Size 1 (DE/E), through-hole vertical mounting, solder termination, and compatible operating temperature range (-55°C to 125°C). Alternative sources become necessary for supply chain continuity, extended lead times, or regional availability requirements.

Key Parameters

Parameter	L717TSEG09POL2 Value
Connector Type	Plug, Male Pins
Number of Positions	9
Number of Rows	2
Shell Size, Connector Layout	1 (DE, E)
Mounting Type	Through Hole
Termination	Solder
Current Rating (Amps)	5A
Voltage Rating	600V
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitute parts for the L717TSEG09POL2 are grouped based on strict alignment with the following critical parameters:

Primary Substitution Criteria:

Connector Type: Plug, Male Pins
Number of Positions: 9
Number of Rows: 2
Shell Size, Connector Layout: 1 (DE, E)
Mounting Type: Through Hole
Termination: Solder
Operating Temperature Range: -55°C to 125°C (minimum)
Material Flammability Rating: UL94 V-0

Acceptable Variation Parameters:

Current Rating: 5A to 6.5A (all substitutes meet or exceed 5A requirement)
Voltage Rating: 100V minimum (all substitutes meet or exceed this threshold)
Contact Finish: Gold or unspecified (compatible with solder termination)
Shell Material: Steel with or without tin plating (functionally equivalent)
Packaging: Tray or Bulk (does not affect electrical/mechanical compatibility)

Non-Substitutable Differences:

Position count (must remain 9)
Shell size (must remain Size 1, DE/E)
Mounting method (must remain through-hole vertical)
Termination method (must remain solder)

The following parts meet all substitution criteria and are listed in order of inventory availability.

Parameter Comparison

Part Number	Manufacturer	Positions	Shell Size	Mounting	Termination	Current (A)	Voltage (V)	Temp Range (°C)	Flammability	RoHS Status	Inventory
L717TSEG09POL2	Amphenol ICC	9	1 (DE, E)	Through Hole	Solder	5	600	-55 ~ 125	UL94 V-0	RoHS Compliant	746
09651616713	HARTING	9	1 (DE, E)	Through Hole	Solder	6.5	—	-55 ~ 125	UL94 V-0	ROHS3 Compliant	1371
09651617713	HARTING	9	1 (DE, E)	Through Hole	Solder	6.5	—	-55 ~ 125	UL94 V-0	ROHS3 Compliant	1279
09651217703	HARTING	9	1 (DE, E)	Through Hole	Solder	6.5	—	-55 ~ 125	UL94 V-0	ROHS3 Compliant	1153
09651216703	HARTING	9	1 (DE, E)	Through Hole	Solder	6.5	—	-55 ~ 125	UL94 V-0	ROHS3 Compliant	934
1-5747871-6	TE Connectivity AMP	9	1 (DE, E)	Through Hole	Solder	6	125	-55 ~ 105	UL94 V-0	ROHS3 Compliant	3035
1-5747871-4	TE Connectivity AMP	9	1 (DE, E)	Through Hole	Solder	6	125	-55 ~ 105	UL94 V-0	RoHS Compliant	3029
1-5747871-3	TE Connectivity AMP	9	1 (DE, E)	Through Hole	Solder	6	125	-55 ~ 105	UL94 V-0	ROHS3 Compliant	4832
1-338309-2	TE Connectivity AMP	9	1 (DE, E)	Through Hole	Solder	6	—	-55 ~ 105	UL94 V-0	ROHS3 Compliant	1643

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The HARTING parts 09651616713, 09651617713, 09651217703, and 09651216703 provide direct functional equivalence to the L717TSEG09POL2. All four parts maintain identical position count (9), shell size (1, DE/E), mounting method (through-hole vertical), termination (solder), and operating temperature range (-55°C to 125°C). Current ratings of 6.5A exceed the 5A requirement. All parts carry ROHS3 Compliant certification and UL94 V-0 flammability rating. The primary distinction among these four HARTING options is packaging (Tray vs. Bulk) and flange feature configuration (Mating Side Female Screwlock vs. Board Lock). Selection between these parts depends on specific board-level mounting requirements.

Secondary Substitutes (Acceptable with Temperature Consideration):

The TE Connectivity AMP Connectors series (1-5747871-3, 1-5747871-4, 1-5747871-6, and 1-338309-2) meet all critical mechanical and electrical parameters. These parts feature 9 positions, Shell Size 1 (DE/E), through-hole mounting, and solder termination. Current ratings of 6A exceed the 5A requirement. Operating temperature range is -55°C to 105°C, which is 20°C lower than the L717TSEG09POL2 maximum of 125°C. This temperature differential is acceptable for applications operating within -55°C to 105°C. All TE Connectivity parts carry RoHS or ROHS3 Compliant certification and UL94 V-0 flammability rating. The 1-5747871 series offers higher inventory availability (3029–4832 units).

Voltage Rating Consideration:

The L717TSEG09POL2 specifies 600V rating. HARTING substitutes do not list voltage specifications. TE Connectivity substitutes specify 125V. For applications requiring 600V isolation or withstand voltage, the L717TSEG09POL2 remains the specified choice. For applications operating at 125V or lower, TE Connectivity parts are acceptable.

Compliance Status:

All substitute parts maintain UL94 V-0 flammability compliance and RoHS or ROHS3 certification, ensuring regulatory alignment with the original part.

Frequently Asked Questions (FAQ)

Q1: Can HARTING part 09651616713 directly replace L717TSEG09POL2 in a PCB assembly?

A: Yes, for applications operating within -55°C to 125°C and requiring 5A or less current. Both parts share identical position count (9), shell size (1, DE/E), through-hole vertical mounting, and solder termination. The HARTING part provides 6.5A current capacity, exceeding the 5A requirement. The primary difference is flange feature: HARTING 09651616713 includes Board Lock feature, while L717TSEG09POL2 uses Board Side (M3) flange. Verify board-level mounting hole compatibility before substitution.

Q2: What is the difference between HARTING 09651616713 and 09651617713?

A: Both parts are electrically and mechanically identical 9-position D-Sub plugs with Shell Size 1 (DE/E), through-hole mounting, and solder termination. The difference is packaging: 09651616713 is supplied in Tray packaging (934 units in stock), while 09651617713 is supplied in Bulk packaging (1153 units in stock). Packaging does not affect connector performance or compatibility.

Q3: Why do TE Connectivity parts specify 105°C maximum operating temperature instead of 125°C?

A: TE Connectivity AMPLIMITE HD-20 and HDP-20 series connectors are rated to -55°C to 105°C based on dielectric material properties and design specifications. The L717TSEG09POL2 achieves -55°C to 125°C through different dielectric material composition (Thermoplastic, Glass Filled vs. Polyester, Glass Filled). For applications requiring operation above 105°C, the L717TSEG09POL2 or HARTING equivalents are required.

Q4: Are TE Connectivity 1-5747871-3, 1-5747871-4, and 1-5747871-6 interchangeable?

A: Yes, these three parts are functionally identical 9-position D-Sub plugs with Shell Size 1 (DE/E), through-hole mounting, solder termination, 6A current rating, and -55°C to 105°C operating range. All three are packaged in Tube format. Differences exist only in RoHS certification status (1-5747871-3 and 1-5747871-6 are ROHS3 Compliant; 1-5747871-4 is RoHS Compliant) and REACH status documentation. For new designs, ROHS3 Compliant parts (1-5747871-3 or 1-5747871-6) are preferred.

Q5: Can I use a 15-position D-Sub connector as a substitute for the 9-position L717TSEG09POL2?

A: No. The 15-position HARTING parts (09642217210 and 09642217240) are not substitutes. Position count is a non-negotiable parameter. A 15-position connector has different shell size (Size 2, DA/A), different mating interface, and different pin layout. These parts are not mechanically or electrically compatible with 9-position receptacles.

Q6: What packaging options are available for 9-position D-Sub plug substitutes?

A: Substitute parts are available in three packaging formats: Tray (L717TSEG09POL2, 09651216703, 09651616713), Bulk (09651217703, 09651617713, 09642217210, 09642217240), and Tube (1-5747871-3, 1-5747871-4, 1-5747871-6). Packaging affects handling, storage, and order quantity but does not affect connector electrical or mechanical performance. Select packaging based on assembly process requirements and inventory management practices.

Q7: Which substitute part offers the highest current capacity?

A: HARTING parts 09651216703, 09651216713, 09651617713, and 09651616713 all provide 6.5A current capacity, the highest among all substitutes. This exceeds the L717TSEG09POL2 specification of 5A by 30%. TE Connectivity parts provide 6A capacity. All substitutes meet or exceed the original part's current requirement.

Q8: Are all substitute parts RoHS compliant?

A: Yes. All listed substitute parts carry either RoHS Compliant or ROHS3 Compliant certification. ROHS3 Compliant status indicates compliance with the most recent RoHS 3 directive and is preferred for new designs. The original L717TSEG09POL2 is RoHS Compliant.

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