HARTING 09664537613 D-Sub 37-Position Receptacle Connector - Equivalent & Substitute Parts

Part Overview

The HARTING 09664537613 is a 37-position D-Sub receptacle connector with right-angle through-hole solder termination, designed for signal applications requiring robust mechanical and electrical performance. This connector features a female screwlock flange, board lock capability, and operates across an extended temperature range of -55°C to 125°C. The part is actively manufactured and RoHS3 compliant, making it suitable for industrial and commercial applications where reliable D-Sub connectivity is essential. Equivalent and substitute parts are identified based on matching core electrical and mechanical parameters: 37-position configuration, 2-row layout, shell size 4 (DC, C), right-angle through-hole mounting, solder termination, and compatible flange designs.

Key Parameters

Parameter	Value
Connector Type	D-Sub Receptacle, Female Sockets
Number of Positions	37
Number of Rows	2
Shell Size, Connector Layout	4 (DC, C)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Flange Feature	Mating Side, Female Screwlock (4-40)
Current Rating	6.5A
Operating Temperature Range	-55°C to 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the HARTING 09664537613 is determined by strict adherence to the following core parameters:

Critical Matching Parameters:

37-position configuration with 2-row layout
Shell size 4 (DC, C) D-Sub geometry
Right-angle through-hole solder termination
Receptacle, female socket contact type
Mating side flange design (female screwlock or standard screws acceptable)
Operating temperature range minimum of -55°C to 125°C
UL94 V-0 flammability rating
RoHS compliance status

Acceptable Variations:

Shell material finish (steel with various plating options)
Contact finish (gold or unspecified)
Dielectric material composition (PBT or polyamide variants)
Contact material (copper alloy or phosphor bronze)
Current rating within or above 6.5A specification
Backset spacing tolerance within connector design standards
Flange feature variations (female screwlock, standard screws, or housing/shell mount)

Three substitute parts meet these criteria and are listed below.

Parameter Comparison

Parameter	HARTING 09664537613	TE Connectivity 5745441-4	Amphenol D37S13A4GL00LF	Amphenol D37S13A4GV00LF
Manufacturer	HARTING	TE Connectivity AMP Connectors	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Number of Positions	37	37	37	37
Number of Rows	2	2	2	2
Shell Size, Connector Layout	4 (DC, C)	4 (DC, C)	4 (DC, C)	4 (DC, C)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Solder	Solder	Solder
Flange Feature	Mating Side, Female Screwlock (4-40)	Mating Side, Standard Screws	Housing/Shell (M3)	Mating Side, Female Screwlock (4-40)
Current Rating (Amps)	6.5A	6A	5A per Contact	5A per Contact
Backset Spacing	0.409" (10.40mm)	0.454" (11.53mm)	0.409" (10.40mm)	0.409" (10.40mm)
Operating Temperature Range	-55°C to 125°C	-55°C to 105°C	-55°C to 125°C	-55°C to 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All four connectors listed—the primary HARTING 09664537613 and the three substitute parts (TE Connectivity 5745441-4, Amphenol D37S13A4GL00LF, and Amphenol D37S13A4GV00LF)—maintain active product status and comply with RoHS regulations. Selection among these parts should be based on the following engineering considerations:

HARTING 09664537613: Maintains the highest current rating at 6.5A and operates across the full -55°C to 125°C temperature range. RoHS3 compliance provides the most stringent environmental standard. Recommended for applications requiring maximum current capacity and extended high-temperature operation.

TE Connectivity 5745441-4 (AMPLIMITE HDP-20 Series): Operates at 6A current rating with a reduced upper temperature limit of 105°C. Backset spacing of 0.454" (11.53mm) differs from the primary part. Standard screw flange design offers mechanical flexibility. Suitable for applications where the 105°C upper temperature limit is acceptable and standard screw mounting is preferred.

Amphenol D37S13A4GL00LF (Delta D Series): Operates at 5A per contact with full -55°C to 125°C temperature range. Housing/shell (M3) flange mount provides alternative mechanical integration. Maintains 0.409" (10.40mm) backset spacing matching the primary part. Recommended for applications requiring board lock and mounting bracket features with M3 shell mounting.

Amphenol D37S13A4GV00LF (Delta D Series): Operates at 5A per contact with full -55°C to 125°C temperature range. Female screwlock (4-40) flange matches the primary part's mating interface. Maintains 0.409" (10.40mm) backset spacing. Recommended as the closest functional equivalent when female screwlock flange compatibility is required.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 5745441-4 be used as a direct replacement for the HARTING 09664537613?

A: The TE Connectivity 5745441-4 is functionally compatible for 37-position D-Sub receptacle applications. However, three differences exist: the current rating is 6A versus 6.5A, the upper operating temperature is 105°C versus 125°C, and the backset spacing is 0.454" versus 0.409". Verify that your application does not require the higher current capacity or extended temperature range before substitution.

Q: What is the difference between the two Amphenol substitute parts?

A: Both Amphenol parts (D37S13A4GL00LF and D37S13A4GV00LF) operate at 5A per contact across -55°C to 125°C and share identical backset spacing of 0.409" (10.40mm). The primary difference is the flange feature: D37S13A4GL00LF uses housing/shell (M3) mounting, while D37S13A4GV00LF uses mating side female screwlock (4-40), which matches the HARTING primary part's flange design.

Q: Are all substitute parts RoHS compliant?

A: Yes. The HARTING 09664537613 is RoHS3 compliant. The TE Connectivity 5745441-4 and both Amphenol parts are RoHS compliant. All parts meet regulatory environmental standards for lead-free manufacturing.

Q: What packaging format is available for each part?

A: The HARTING 09664537613 is supplied in bulk packaging. The TE Connectivity 5745441-4 is supplied in bulk packaging. Both Amphenol parts (D37S13A4GL00LF and D37S13A4GV00LF) are supplied in tray packaging. Verify packaging compatibility with your assembly process requirements.

Q: Can I use these connectors interchangeably in the same PCB design?

A: Mechanical and electrical interchangeability depends on specific design constraints. The HARTING, TE Connectivity, and both Amphenol parts share the same shell size 4 (DC, C) geometry and 37-position configuration. However, backset spacing differences (0.409" versus 0.454") and flange feature variations (female screwlock, standard screws, or housing/shell mount) may require PCB layout modifications. Verify footprint compatibility and mounting hole alignment before design implementation.

Q: Which substitute part has the closest performance match to the HARTING 09664537613?

A: The Amphenol D37S13A4GV00LF provides the closest performance match, maintaining identical backset spacing (0.409"), matching female screwlock (4-40) flange design, and supporting the full -55°C to 125°C operating temperature range. The primary difference is the current rating of 5A per contact versus 6.5A. Select this part when flange compatibility and temperature range are critical design requirements.

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