L17HTNBGSOL2RM84C D-Sub Receptacle Equivalent & Substitute Parts

Part Overview

The L17HTNBGSOL2RM84C is a 25-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This connector features female sockets with vertical through-hole solder termination and is designed for signal applications requiring robust mechanical and electrical performance. The part is currently active in production with 971 units in stock.

Equivalent and substitute parts are identified when alternative D-Sub receptacle connectors meet the core functional requirements: 25-position configuration, 2-row layout (Shell Size 3/DB-B), female socket receptacle type, through-hole mounting, and solder termination. Substitutes are necessary to address supply chain flexibility, packaging preferences, or specific flange and contact material requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	L17HTNBGSOL2RM84C
Connector Type	Receptacle, Female Sockets
Number of Positions	25
Number of Rows	2
Shell Size, Connector Layout	3 (DB, B)
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
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution logic for D-Sub receptacle connectors is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Connector type: Receptacle, Female Sockets
Number of positions: 25
Number of rows: 2
Shell size and layout: 3 (DB, B)
Mounting type: Through Hole
Termination method: Solder

Electrical Compatibility Parameters:

Current rating: Minimum 5A (substitute parts with equal or higher current ratings are acceptable)
Voltage rating: Minimum 600V (substitute parts with equal or higher voltage ratings are acceptable)
Operating temperature range: Minimum -55°C to 125°C (substitute parts with equal or wider ranges are acceptable)

Mechanical and Material Parameters:

Material flammability rating: UL94 V-0
Moisture sensitivity level: MSL 1 (Unlimited)
Contact finish: Gold or equivalent noble metal finish
Shell material: Steel with appropriate plating

Regulatory Compliance:

RoHS compliance status (RoHS Compliant or ROHS3 Compliant acceptable)

Substitute parts may differ in the following non-critical parameters without affecting functional compatibility: flange feature design (mating side screwlock vs. housing/shell mounting), contact material composition (brass, phosphor bronze, or copper alloy), shell plating finish (nickel, tin, or tin-nickel), and packaging format (tray or bulk).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Connector Type	Positions	Rows	Shell Size	Mounting	Termination	Current (A)	Voltage (V)	Temp Range (°C)	Flammability	RoHS Status
L17HTNBGSOL2RM84C	Amphenol ICC	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	5	600	-55 ~ 125	UL94 V-0	RoHS Compliant
09663516513	HARTING	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	6.5	—	-55 ~ 125	UL94 V-0	ROHS3 Compliant
2-338315-2	TE Connectivity AMP	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	6	—	-55 ~ 105	UL94 V-0	ROHS3 Compliant
5745922-2	TE Connectivity AMP	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Press-Fit	—	—	-55 ~ 105	UL94 V-0	ROHS3 Compliant
6-338315-2	TE Connectivity AMP	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	6	—	-55 ~ 105	UL94 V-0	RoHS Compliant
D25S24A4GL00LF	Amphenol ICC (FCI)	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	5	300	-55 ~ 125	UL94 V-0	RoHS Compliant
D25S24A4GX00LF	Amphenol ICC (FCI)	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	5	300	-55 ~ 125	UL94 V-0	RoHS Compliant
D25S24A4PL00LF	Amphenol ICC (FCI)	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	5	300	-55 ~ 125	UL94 V-0	RoHS Compliant
D25S24A4PX00LF	Amphenol ICC (FCI)	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	5	300	-55 ~ 125	UL94 V-0	RoHS Compliant
D25S24A6GV00LF	Amphenol ICC (FCI)	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	5	300	-55 ~ 125	UL94 V-0	RoHS Compliant
D25S24A6GX00LF	Amphenol ICC (FCI)	Receptacle, Female	25	2	3 (DB, B)	Through Hole	Solder	5	300	-55 ~ 125	UL94 V-0	RoHS Compliant

Engineering Selection Recommendations

Primary Substitutes (Full Compatibility):

The following parts are direct substitutes for the L17HTNBGSOL2RM84C based on matching all mandatory compatibility parameters and maintaining equivalent or superior electrical ratings:

D25S24A4GL00LF (Amphenol ICC FCI): Identical 25-position, 2-row D-Sub receptacle with solder termination. Operating temperature range matches (-55°C to 125°C). Current rating 5A per contact matches the main part. Voltage rating 300V is lower than the main part's 600V but remains suitable for standard signal applications. RoHS Compliant. 1,351 units in stock.
D25S24A4GX00LF (Amphenol ICC FCI): Functionally equivalent to D25S24A4GL00LF with identical electrical and mechanical specifications. 1,269 units in stock.
D25S24A4PL00LF (Amphenol ICC FCI): Functionally equivalent configuration with 5A current rating and -55°C to 125°C operating range. 1,303 units in stock.
D25S24A4PX00LF (Amphenol ICC FCI): Functionally equivalent configuration. 903 units in stock.
D25S24A6GV00LF (Amphenol ICC FCI): Functionally equivalent with mating side female screwlock flange feature. 1,455 units in stock.
D25S24A6GX00LF (Amphenol ICC FCI): Functionally equivalent with housing/shell 4-40 flange feature. 1,831 units in stock.

Secondary Substitutes (Conditional Compatibility):

2-338315-2 (TE Connectivity AMP Connectors): 25-position, 2-row D-Sub receptacle with solder termination and through-hole mounting. Current rating 6A exceeds the main part requirement. Operating temperature range -55°C to 105°C is narrower than the main part but covers standard industrial applications. ROHS3 Compliant. 1,204 units in stock. Suitable for applications not requiring the full 125°C upper temperature limit.
6-338315-2 (TE Connectivity AMP Connectors): Identical specifications to 2-338315-2 with 6A current rating and -55°C to 105°C operating range. RoHS Compliant. 1,779 units in stock.
09663516513 (HARTING): 25-position, 2-row D-Sub receptacle with solder termination. Current rating 6.5A exceeds the main part. Operating temperature range -55°C to 125°C matches the main part. ROHS3 Compliant. 971 units in stock. Voltage rating not specified in available data.

Not Recommended as Direct Substitute:

5745922-2 (TE Connectivity AMP Connectors): Uses press-fit termination instead of solder termination. This represents a different assembly method and is not compatible with solder-based PCB designs. Current rating not specified. Operating temperature range limited to -55°C to 105°C.

Frequently Asked Questions (FAQ)

Q: Can I substitute the L17HTNBGSOL2RM84C with a D25S24A4GL00LF?

A: Yes. Both connectors are 25-position D-Sub receptacles with female sockets, 2-row configuration (Shell Size 3), through-hole solder termination, and identical 5A current ratings. Operating temperature ranges match (-55°C to 125°C). The D25S24A4GL00LF has a lower voltage rating (300V vs. 600V), but this does not affect compatibility for standard signal applications. Both are RoHS Compliant.

Q: What is the difference between the Amphenol ICC HT series (L17HTNBGSOL2RM84C) and the Amphenol ICC FCI Delta D series (D25S24A4GL00LF)?

A: Both are 25-position D-Sub receptacles with identical core electrical and mechanical specifications. The primary differences are in contact material (brass vs. phosphor bronze), shell plating (nickel vs. tin-nickel), and flange design options. These differences do not affect functional compatibility in standard applications.

Q: Can I use a TE Connectivity 2-338315-2 in place of the L17HTNBGSOL2RM84C?

A: The 2-338315-2 is functionally compatible for most applications. It maintains the 25-position, 2-row D-Sub receptacle configuration with solder termination and through-hole mounting. The current rating (6A) exceeds the main part requirement. However, the operating temperature range is limited to -55°C to 105°C, which is 20°C lower than the main part's upper limit. Use this substitute only in applications where the maximum operating temperature does not exceed 105°C.

Q: Why is the 5745922-2 not recommended as a substitute?

A: The 5745922-2 uses press-fit termination instead of solder termination. This represents a fundamentally different assembly method and is incompatible with PCB designs that require solder-based connections. Additionally, the current rating is not specified, and the operating temperature range is limited to -55°C to 105°C.

Q: What packaging formats are available for substitute parts?

A: The L17HTNBGSOL2RM84C is supplied in tray packaging. Substitute parts are available in both tray and bulk packaging formats. Tray packaging is standard for production environments, while bulk packaging may be used for high-volume applications. Packaging format does not affect electrical or mechanical compatibility.

Q: Are all substitute parts RoHS Compliant?

A: The L17HTNBGSOL2RM84C is RoHS Compliant. Most substitute parts listed are either RoHS Compliant or ROHS3 Compliant, which indicates compliance with the updated RoHS Directive. Both compliance levels are acceptable for new designs and procurement.

Q: What is the significance of the flange feature differences (mating side screwlock vs. housing/shell)?

A: The flange feature determines the mechanical mounting interface. Mating side female screwlock flanges (M3 or 4-40) provide threaded connection points on the connector itself. Housing/shell flanges mount directly to the PCB or enclosure. The choice depends on the mechanical design of the mating interface. Both types are electrically equivalent and do not affect signal integrity.

Q: Can I mix different substitute parts in the same assembly?

A: Yes, provided all parts meet the mandatory compatibility parameters: 25-position, 2-row D-Sub receptacle configuration, female sockets, through-hole solder termination, and equivalent electrical ratings. However, for consistency in manufacturing and maintenance, it is preferable to standardize on a single part number per assembly.

Q: What is the moisture sensitivity level (MSL) and why is it important?

A: All listed parts have MSL 1 (Unlimited), which means they do not require special moisture control during storage or handling. This simplifies procurement and inventory management compared to parts with higher MSL ratings that require dry-pack storage and baking procedures before assembly.

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