HARTING 09663556511 D-Sub 25 Position Receptacle Connector

Part Overview

The HARTING 09663556511 is a 25 position D-Sub receptacle connector with female sockets, designed for through-hole solder termination. This connector features a DB/B shell size (Size 3) with board lock functionality and gold-plated contacts rated for 6.5A operation across an extended temperature range of -55°C to 125°C. The part is classified as obsolete, necessitating identification of active substitute components that maintain electrical and mechanical compatibility for new designs or field replacements.

Key Parameters

Parameter	Value
Manufacturer Part Number	09663556511
Manufacturer	HARTING
Connector Type	Receptacle, Female Sockets
Number of Positions	25
Shell Size, Connector Layout	3 (DB, B)
Mounting Type	Through Hole
Termination	Solder
Current Rating	6.5A
Operating Temperature	-55°C ~ 125°C
Contact Finish	Gold
Shell Material	Steel
Flange Feature	Housing/Shell (M3)
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following core parameters:

Mandatory Matching Parameters:

Connector Type: Receptacle, Female Sockets
Number of Positions: 25
Shell Size, Connector Layout: 3 (DB, B)
Termination: Solder
Material Flammability Rating: UL94 V-0
RoHS Status: ROHS3 Compliant or RoHS Compliant

Allowable Variations:

Mounting Type: Through Hole variants (panel mount through hole acceptable with mechanical adaptation)
Current Rating: Substitute parts rated at 5A or higher are acceptable; 3A per contact is acceptable for signal applications
Operating Temperature: Substitute parts with -50°C to 100°C or -55°C to 85°C are acceptable if application requirements fall within these ranges
Flange Feature: Housing/Shell, Board Side, or Mating Side configurations are acceptable based on application mounting requirements
Contact Material: Copper Alloy or Brass acceptable; both provide equivalent electrical performance
Shell Material Finish: Steel with Nickel Plating or Tin Plating acceptable; both provide corrosion resistance
Dielectric Material: PCT, Polyamide (PA9T), Liquid Crystal Polymer (LCP), or Polyester Thermoplastic acceptable

The substitute parts listed below meet these criteria and are classified as active products with current manufacturing availability.

Parameter Comparison

Parameter	09663556511 (HARTING)	171-025-213R001 (NorComp)	171-025-213R011 (NorComp)	171-025-213R021 (NorComp)	171-025-213R031 (NorComp)	171-025-213R051 (NorComp)	171-025-213R911 (NorComp)	628-025-220-016 (Mercury)	D25S24A6RX09LF (Amphenol ICC)	D25S24B6RV09LF (Amphenol ICC)	DLS3XS4AA35X (Amphenol CONEC)
Connector Type	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets
Number of Positions	25	25	25	25	25	25	25	25	25	25	25
Shell Size, Connector Layout	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)
Mounting Type	Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Panel Mount, Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder Paste	Solder Paste	Solder
Current Rating	6.5A	5A	5A	5A	5A	5A	5A	3A per Contact	5A per Contact	5A per Contact	3A
Operating Temperature	-55°C ~ 125°C	-50°C ~ 100°C	-50°C ~ 100°C	-50°C ~ 100°C	-50°C ~ 100°C	-50°C ~ 100°C	-50°C ~ 100°C	-55°C ~ 85°C	-55°C	-55°C	-55°C ~ 125°C
Contact Finish	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Shell Material, Finish	Steel	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Nickel Plated	Steel, Tin Plated
Flange Feature	Housing/Shell (M3)	Housing/Shell (Unthreaded)	Board Side (4-40)	Board Side (4-40)	Mating Side (4-40)	Board Side (4-40)	Board Side (4-40), Mating Side Female Screwlock (4-40)	Board Side (4-40)	Housing/Shell (4-40)	Mating Side, Female Screwlock (4-40)	Board Side (4-40)
Material 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	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts are classified as active products with current manufacturing availability, providing supply chain continuity for applications currently using the obsolete HARTING 09663556511.

Primary Substitutes (Highest Compatibility):

The NorComp 171 series (171-025-213R001, 171-025-213R011, 171-025-213R021, 171-025-213R051, 171-025-213R911) and Amphenol CONEC DLS3XS4AA35X maintain the full operating temperature range of -55°C to 125°C, matching the original part specification. These parts are ROHS3 compliant and rated for 5A or 3A operation, suitable for signal-level applications. The NorComp parts offer panel mount through-hole configurations with various flange options (board side, mating side, or dual-mount), providing mechanical flexibility for different PCB layouts.

Secondary Substitutes (Temperature-Limited Applications):

The NorComp 171 series parts with -50°C to 100°C operating range are suitable for applications where the full -55°C to 125°C specification is not required. The Mercury 628-025-220-016 operates from -55°C to 85°C and is rated for 3A per contact, appropriate for lower-current signal applications. The Amphenol ICC Delta D series (D25S24A6RX09LF, D25S24B6RV09LF) operates at -55°C minimum with 5A per contact rating and includes board guide features; these parts use solder paste termination suitable for automated assembly processes.

Compliance Considerations:

All substitute parts maintain UL94 V-0 flammability rating and RoHS compliance (ROHS3 or RoHS compliant), ensuring regulatory alignment with the original component. REACH compliance status is unaffected for all listed substitutes.

Frequently Asked Questions (FAQ)

Q: Can the NorComp 171-025-213R001 directly replace the HARTING 09663556511 in existing designs?

A: The 171-025-213R001 is mechanically and electrically compatible as a substitute. Both are 25 position D-Sub receptacles with gold-plated contacts, UL94 V-0 rating, and solder termination. The primary difference is the mounting configuration: the NorComp part includes panel mount capability in addition to through-hole mounting. If the original design uses only through-hole mounting, the panel mount feature does not affect compatibility. Current rating is 5A versus the original 6.5A; applications operating below 5A per contact are unaffected.

Q: What is the difference between the various NorComp 171-025-213R0XX variants?

A: The variants differ in flange feature configuration: 171-025-213R001 has unthreaded housing/shell flange; 171-025-213R011 and 171-025-213R021 have board side 4-40 threaded flanges; 171-025-213R031 has mating side 4-40 threaded flange; 171-025-213R051 and 171-025-213R911 have board side 4-40 flanges with board lock feature. Selection depends on the mechanical mounting requirements of the application. All variants maintain identical electrical specifications and are ROHS3 compliant.

Q: Are the Amphenol ICC Delta D series parts suitable for high-temperature applications?

A: The Amphenol ICC D25S24A6RX09LF and D25S24B6RV09LF are rated for -55°C minimum operating temperature only, with no specified maximum temperature. These parts are not suitable for applications requiring the full -55°C to 125°C range of the original HARTING part. For extended high-temperature operation, the NorComp 171 series or Amphenol CONEC DLS3XS4AA35X are recommended.

Q: What is the significance of the "Board Lock" feature?

A: Board lock is a mechanical feature that secures the connector to the PCB, preventing accidental disconnection during handling or vibration. The original HARTING 09663556511 includes board lock. Among substitutes, the NorComp 171-025-213R051 and 171-025-213R911, and the Mercury 628-025-220-016 also include board lock. If board lock is required for the application, these parts are recommended.

Q: Can the Mercury 628-025-220-016 be used in applications requiring 6.5A current rating?

A: No. The Mercury 628-025-220-016 is rated for 3A per contact, which is below the original 6.5A specification. This part is suitable only for signal-level applications operating at 3A or below. For applications requiring higher current capacity, the NorComp 171 series (5A) or Amphenol ICC Delta D series (5A per contact) are appropriate alternatives.

Q: What packaging options are available for these substitute parts?

A: The NorComp 171 series and Amphenol ICC parts are supplied in Tray packaging. The Mercury 628-025-220-016 is supplied in Bulk packaging. The Amphenol CONEC DLS3XS4AA35X is supplied in Bulk packaging. Packaging selection does not affect electrical or mechanical compatibility; it is determined by procurement and inventory management requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message