HARTING 09663576613 D-Sub 25 Position Receptacle Connector - Equivalent & Substitute Parts

Part Overview

The HARTING 09663576613 is a 25 position D-Sub receptacle connector with right-angle solder termination, female sockets, and mating-side female screwlock flange. This connector is designed for through-hole PCB mounting applications requiring robust signal transmission in industrial and commercial equipment. The part is currently active in production with 925 units in stock. Equivalent and substitute parts are necessary when addressing supply chain constraints, specific flange requirements, or compliance certifications for particular applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	09663576613
Manufacturer	HARTING
Connector Type	D-Sub Receptacle, Female Sockets
Number of Positions	25
Shell Size	3 (DB, B)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Flange Feature	Mating Side, Female Screwlock (4-40)
Contact Finish	Gold
Current Rating	6.5A
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the HARTING 09663576613 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Connector type: D-Sub receptacle, female sockets
Number of positions: 25
Shell size: 3 (DB, B)
Mounting type: Through hole, right angle
Termination method: Solder
Material flammability rating: UL94 V-0

Flange Feature Variations: Substitute parts are grouped by flange configuration. The main part features a mating-side female screwlock (4-40) flange. Acceptable substitutes include parts with:

Mating-side female screwlock (4-40) flange (direct equivalents)
Housing/shell flange with 4-40 threads (compatible with different mounting approaches)
Housing/shell flange with M3 threads (compatible with metric fastening)
Mating-side standard screws (compatible with different fastening methods)

Performance Parameter Variations:

Current rating: 5A to 6.5A (all substitutes rated 5A or 6A minimum)
Operating temperature: -55°C ~ 105°C to -55°C ~ 125°C (all meet or exceed -55°C ~ 105°C minimum)
Contact finish thickness: Flash to 30.0µin (0.76µm) (all acceptable for signal applications)
Backset spacing: 0.406" (10.30mm) to 0.454" (11.53mm) (minor variations acceptable for through-hole mounting)

Compliance Variations:

RoHS status: ROHS3 Compliant, RoHS Compliant, or RoHS non-compliant (application-dependent)
REACH status: REACH Affected, REACH Unaffected, or Vendor Undefined (application-dependent)

Parameter Comparison

Part Number	Manufacturer	Connector Type	Positions	Shell Size	Mounting	Flange Feature	Current Rating	Temp Range	Contact Finish	RoHS Status	Product Status
09663576613	HARTING	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Through Hole, Right Angle	Mating Side, Female Screwlock (4-40)	6.5A	-55°C ~ 125°C	Gold	ROHS3 Compliant	Active
1-106507-2	TE Connectivity AMP Connectors	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Panel Mount, Through Hole, Right Angle	Housing/Shell (4-40)	6A	-55°C ~ 105°C	Gold	ROHS3 Compliant	Active
3-106507-2	TE Connectivity AMP Connectors	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Panel Mount, Through Hole, Right Angle	Mating Side, Female Screwlock (4-40)	6A	-55°C ~ 105°C	Gold	ROHS3 Compliant	Active
5745440-1	TE Connectivity AMP Connectors	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Through Hole, Right Angle	Mating Side, Standard Screws	6A	-55°C ~ 105°C	Gold	RoHS Compliant	Active
5745440-4	TE Connectivity AMP Connectors	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Through Hole, Right Angle	Mating Side, Standard Screws	6A	-55°C ~ 105°C	Gold	RoHS Compliant	Active
745440-1	TE Connectivity AMP Connectors	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Through Hole, Right Angle	Mating Side, Standard Screws	6A	-55°C ~ 105°C	Gold	RoHS non-compliant	Obsolete
D25S13A4GL00LF	Amphenol ICC (FCI)	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Through Hole, Right Angle	Housing/Shell (M3)	5A per Contact	-55°C ~ 125°C	Gold	ROHS3 Compliant	Active
D25S13A4GV00LF	Amphenol ICC (FCI)	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Through Hole, Right Angle	Mating Side, Female Screwlock (4-40)	5A per Contact	-55°C ~ 125°C	Gold	RoHS Compliant	Active
D25S13A4GX00LF	Amphenol ICC (FCI)	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Through Hole, Right Angle	Housing/Shell (4-40)	5A per Contact	-55°C ~ 125°C	Gold	RoHS Compliant	Active
D25S13A4PA00LF	Amphenol ICC (FCI)	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Through Hole, Right Angle	Housing/Shell (Unthreaded)	5A per Contact	-55°C ~ 125°C	Gold	ROHS3 Compliant	Active
D25S13A4PL00LF	Amphenol ICC (FCI)	D-Sub Receptacle, Female Sockets	25	3 (DB, B)	Through Hole, Right Angle	Housing/Shell (M3)	5A per Contact	-55°C ~ 125°C	Gold	RoHS Compliant	Active

Engineering Selection Recommendations

Direct Equivalent (Highest Compatibility): The D25S13A4GV00LF (Amphenol ICC) is the closest functional equivalent to the HARTING 09663576613. Both feature mating-side female screwlock (4-40) flanges, identical shell size and position count, and operate across the full -55°C ~ 125°C temperature range. The D25S13A4GV00LF is ROHS3 compliant and maintains gold contact finish. Current rating is 5A per contact, which is acceptable for most signal applications where the original 6.5A rating is not a critical design constraint.

Alternative with Matching Flange (TE Connectivity): The 3-106507-2 (TE Connectivity AMPLIMITE HD-20 series) provides identical flange configuration (mating-side female screwlock 4-40) and is ROHS3 compliant. Operating temperature is limited to -55°C ~ 105°C, which is acceptable for applications not requiring the full 125°C upper limit. Current rating is 6A, closer to the original specification.

Alternatives with Different Flange Configurations: Parts with housing/shell flanges (1-106507-2, D25S13A4GX00LF, D25S13A4GL00LF, D25S13A4PL00LF) are suitable when flange mounting approach differs from the original design. These require mechanical redesign of the mounting interface but maintain electrical compatibility.

Obsolete Part Avoidance: The 745440-1 (TE Connectivity) is marked obsolete and RoHS non-compliant. This part should not be selected for new designs or long-term supply requirements.

Compliance Considerations: For applications requiring ROHS3 compliance, select from: 09663576613 (original), 1-106507-2, 3-106507-2, D25S13A4GL00LF, D25S13A4PA00LF. For applications with REACH compliance requirements, verify specific REACH status with supplier documentation, as several substitutes show "REACH Unaffected" or "Vendor Undefined" status.

Frequently Asked Questions (FAQ)

Q: Can I substitute the HARTING 09663576613 with a TE Connectivity part? A: Yes. The 3-106507-2 and 1-106507-2 (TE Connectivity AMPLIMITE HD-20 series) are functionally compatible. The 3-106507-2 matches the mating-side female screwlock (4-40) flange configuration. Both are ROHS3 compliant and rated for 6A continuous current. Operating temperature is -55°C ~ 105°C, which covers most industrial applications.

Q: What is the difference between mating-side and housing/shell flange configurations? A: Mating-side flanges (female screwlock or standard screws) attach to the connector body at the mating interface and secure the mated plug connector. Housing/shell flanges attach to the PCB or panel mounting surface. These require different mechanical mounting designs. Electrical performance is identical; selection depends on mechanical integration requirements.

Q: Can I use the D25S13A4GV00LF as a direct replacement? A: Yes, with one consideration. The D25S13A4GV00LF (Amphenol ICC Delta D series) has identical flange configuration and operating temperature range (-55°C ~ 125°C). Current rating is 5A per contact versus the original 6.5A. This is acceptable for signal applications; verify your design does not require the higher current capacity.

Q: Are there packaging differences between substitutes? A: Yes. The original HARTING part is supplied in bulk packaging. TE Connectivity AMPLIMITE parts are supplied in trays. Amphenol ICC Delta D series parts are supplied in trays. Packaging affects handling and storage but does not impact electrical or mechanical performance. Confirm packaging requirements with your procurement process.

Q: Which substitute has the best inventory availability? A: The D25S13A4GX00LF (Amphenol ICC) has the highest stock level at 10,200 units. The D25S13A4GV00LF has 1,501 units. TE Connectivity 1-106507-2 has 1,586 units. Inventory levels are subject to change; confirm current availability with your supplier.

Q: What is the backset spacing difference between parts? A: The original HARTING part has 0.409" (10.40mm) backset spacing. TE Connectivity AMPLIMITE parts have 0.406" (10.30mm). TE Connectivity AMPLIMITE HDP-20 parts have 0.454" (11.53mm). These minor variations are acceptable for through-hole PCB mounting and do not affect electrical performance. Verify PCB layout accommodates the specific backset spacing if precision positioning is critical.

Q: Can I use the 745440-1 for new designs? A: No. The 745440-1 is marked obsolete and RoHS non-compliant. It should not be selected for new product designs or applications requiring RoHS compliance. Use active, compliant alternatives instead.

Q: What compliance certifications should I verify for my application? A: Confirm RoHS compliance status (ROHS3 Compliant, RoHS Compliant, or non-compliant) and REACH status (REACH Affected, REACH Unaffected, or Vendor Undefined) based on your end-market requirements. All listed active parts meet UL94 V-0 flammability rating. Verify specific certifications with manufacturer documentation for your application.

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