HARTING 09653637813 D-Sub Plug 25 Position Right Angle Solder Connector

Part Overview

The HARTING 09653637813 is a 25 position D-Sub plug connector with right angle through-hole solder termination. This connector is classified as an active product and is designed for applications requiring reliable signal transmission in industrial and commercial environments. The connector features a DB/B shell size (Shell Size 3) with male pins, mating side female screwlock (4-40) flange, and board lock functionality. With 1002 pieces in stock, this component is readily available for immediate deployment.

Alternative equivalent and substitute parts are necessary when addressing supply chain constraints, specific application requirements for enhanced current ratings, improved contact finishes, or compliance with particular environmental and regulatory standards.

Key Parameters

Parameter	Value
Manufacturer Part Number	09653637813
Manufacturer	HARTING
Connector Type	Plug, Male Pins
Number of Positions	25
Shell Size, Connector Layout	3 (DB, B)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Current Rating	6.5A
Operating Temperature Range	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Backset Spacing	0.409" (10.40mm)

Substitute Part Grouping Explanation

Substitution eligibility for the HARTING 09653637813 is determined by strict adherence to the following critical parameters:

Primary Substitution Criteria:

Connector Type: Plug, Male Pins (required)
Number of Positions: 25 (required)
Shell Size, Connector Layout: 3 (DB, B) (required)
Mounting Type: Through Hole, Right Angle (required)
Termination: Solder (required)
Material Flammability Rating: UL94 V-0 (required)

Secondary Compatibility Parameters:

Current Rating: Minimum 5A per contact (acceptable range for signal applications)
Operating Temperature Range: Minimum -55°C ~ 105°C (acceptable if meets or exceeds specified range)
Backset Spacing: 0.409" ± tolerance (0.406" to 0.454" acceptable within mechanical constraints)
RoHS Compliance: ROHS3 or equivalent compliance status

Acceptable Variations:

Contact Finish: Gold or Tin-Nickel plated (enhanced durability)
Shell Material Finish: Steel with various plating options
Flange Feature: Mating side female screwlock, housing/shell threaded or unthreaded configurations
Dielectric Material: PBT or Polyamide (PA) with glass filling

Non-Substitutable Parameters:

Connector Type must remain Plug with Male Pins
Position count must remain 25
Shell size must remain 3 (DB, B)
Solder termination is mandatory

Parameter Comparison

Parameter	HARTING 09653637813	TE Connectivity 5745436-3	Amphenol D25P13A4GL00LF	Amphenol D25P13A4GV00LF	Amphenol D25P13A4GX00LF	Amphenol DBM25P500
Connector Type	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins
Number of Positions	25	25	25	25	25	25
Shell Size	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)	3 (DB, B)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Current Rating	6.5A	6A	5A per Contact	5A per Contact	5A per Contact	7.5A per Contact
Operating Temperature	-55°C ~ 125°C	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Backset Spacing	0.409" (10.40mm)	0.454" (11.53mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.409" (10.40mm)	0.406" (10.30mm)
Contact Finish	Not specified	Gold	Gold (Flash)	Gold (Flash)	Gold (Flash)	Gold
Shell Material Finish	Steel	Steel, Tin Plated	Steel, Tin-Nickel Plated	Steel, Tin-Nickel Plated	Steel, Tin-Nickel Plated	Steel, Yellow Cadmium Plated
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	RoHS non-compliant
Voltage Rating	Not specified	125V	300V	300V	300V	300V

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The Amphenol ICC (FCI) D25P13A4GL00LF, D25P13A4GV00LF, and D25P13A4GX00LF connectors from the Delta D series represent the most direct substitutes. These parts maintain identical backset spacing (0.409"), operating temperature range (-55°C ~ 125°C), and UL94 V-0 flammability rating. All three variants are ROHS3 compliant and feature enhanced gold contact finishes with tin-nickel plated steel shells. The primary differentiation among these three parts lies in flange configuration: GL00LF features housing/shell (M3) mounting, GV00LF includes mating side female screwlock (4-40), and GX00LF provides housing/shell (4-40) mounting. Selection depends on specific mechanical mounting requirements.

Secondary Substitute (Acceptable with Considerations):

The TE Connectivity AMPLIMITE HDP-20 series part 5745436-3 is functionally equivalent with ROHS3 compliance and UL94 V-0 rating. However, backset spacing differs at 0.454" (11.53mm) compared to the original 0.409", requiring mechanical verification for PCB layout compatibility. Operating temperature maximum is reduced to 105°C versus the original 125°C. Current rating is 6A, slightly lower than the original 6.5A. This substitute is suitable for applications where the mechanical spacing variation and reduced temperature ceiling do not present constraints.

Alternative Substitute (Limited Application):

The Amphenol ICC (FCI) DBM25P500 from the DM HE501 series offers the highest current rating at 7.5A per contact and maintains the required UL94 V-0 flammability rating and -55°C ~ 125°C operating temperature range. However, this part is RoHS non-compliant, making it unsuitable for applications requiring RoHS certification. Backset spacing is 0.406" (10.30mm), within acceptable mechanical tolerance. This substitute is applicable only in legacy systems or applications where RoHS compliance is not mandated.

Not Recommended:

The Amphenol ICC (FCI) DBM25S300 is a receptacle connector (female sockets) rather than a plug connector (male pins) and is therefore not a direct substitute for the HARTING 09653637813 plug configuration.

Frequently Asked Questions (FAQ)

Q: Can I substitute the HARTING 09653637813 with the TE Connectivity 5745436-3?

A: Yes, with mechanical verification. Both connectors share the same 25-position DB/B shell size, right-angle through-hole solder termination, and UL94 V-0 rating. The primary difference is backset spacing: 0.454" (TE) versus 0.409" (HARTING). Verify that your PCB layout accommodates the increased spacing. Additionally, the TE part's maximum operating temperature is 105°C compared to 125°C for the original, which may be a constraint in high-temperature applications.

Q: What is the difference between the three Amphenol D25P13A4G variants?

A: All three variants (GL00LF, GV00LF, GX00LF) are mechanically and electrically identical with matching backset spacing (0.409"), current ratings (5A per contact), and operating temperature ranges (-55°C ~ 125°C). The distinction is in flange mounting configuration: GL00LF uses housing/shell (M3) threaded mounting, GV00LF provides mating side female screwlock (4-40), and GX00LF features housing/shell (4-40) threaded mounting. Select based on your specific mechanical mounting interface requirements.

Q: Why is the DBM25P500 not recommended as a primary substitute?

A: The DBM25P500 is RoHS non-compliant, which disqualifies it from applications requiring RoHS certification compliance. While it offers superior current rating (7.5A per contact) and maintains the required operating temperature range and flammability rating, regulatory compliance is a non-negotiable requirement in most modern applications. Use this part only in legacy systems explicitly exempted from RoHS requirements.

Q: Are all substitute parts available in the same packaging as the original?

A: No. The HARTING 09653637813 is supplied in bulk packaging, while all listed substitute parts are supplied in tray packaging. Verify that your procurement and assembly processes accommodate tray packaging, or confirm with your supplier regarding bulk packaging availability for substitute parts.

Q: Can I use the DBM25S300 as a substitute?

A: No. The DBM25S300 is a receptacle connector with female sockets, while the HARTING 09653637813 is a plug connector with male pins. These are complementary connector types designed to mate with each other, not to substitute for one another. Connector type is a non-negotiable substitution parameter.

Q: What is the significance of contact finish differences (gold versus tin-nickel)?

A: Contact finish affects corrosion resistance and long-term reliability in specific environments. Gold finishes (present on all Amphenol substitutes) provide superior corrosion resistance and are preferred for high-reliability applications. The original HARTING part does not specify contact finish. Gold-plated contacts are generally considered an upgrade in terms of environmental durability and signal integrity over extended service life.

Q: Which substitute offers the best current-carrying capacity?

A: The Amphenol DBM25P500 provides the highest current rating at 7.5A per contact. However, this advantage is offset by RoHS non-compliance. Among RoHS-compliant substitutes, the HARTING original (6.5A) and TE Connectivity 5745436-3 (6A) offer the highest current ratings. The three Amphenol D25P13A4G variants are rated at 5A per contact, which remains adequate for standard signal applications.

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