L17HTNEGSOL2RM81CALC D-Sub Receptacle Equivalent & Substitute Parts

Part Overview

The L17HTNEGSOL2RM81CALC is a 9-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This through-hole solder-terminated connector features female sockets with a mating-side female screwlock (M3) and is designed for signal applications. The part is currently active in production with 1033 pieces in stock inventory.

Substitute parts are identified when equivalent D-Sub receptacle connectors share the same core functional characteristics: 9-position configuration, DE/E shell size (Size 1), through-hole mounting, solder termination, and female socket contact type. Alternative models may be required due to inventory availability, specific compliance requirements, or application-specific parameter needs.

Substiute Parts

L17HTNEGSOL2RM81CALC

Amphenol ICC (Commercial Products)In Stock: 1073L17HTNEGSOL2RM81CALC Datasheet

Current PartRFQ

LD09S24A4GV00LF

Amphenol ICC (FCI)In Stock: 10644LD09S24A4GV00LF Datasheet

SimilarRFQ

M24308/23-1F

TE Connectivity Aerospace, Defense and MarineIn Stock: 1256M24308/23-1F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the L17HTNEGSOL2RM81CALC are qualified based on the following core parameters that determine functional equivalence:

Primary Matching Criteria:

• Connector style: D-Sub
• Connector type: Receptacle with female sockets
• Number of positions: 9
• Shell size and layout: 1 (DE, E)
• Mounting type: Through hole
• Termination method: Solder
• Contact type: Signal

Secondary Compatibility Factors:

• Current rating: 5A minimum
• Operating temperature range: Minimum -55°C lower bound
• Material flammability rating: UL94 V-0 preferred
• RoHS compliance status for regulated applications

The identified substitute parts LD09S24A4GV00LF and M24308/23-1F meet all primary matching criteria. Variations in secondary parameters such as voltage rating, shell finish material, flange feature design, and contact material do not prevent functional substitution in applications where the substitute part's specifications exceed or match the application requirements.

Parameter Comparison

Engineering Selection Recommendations

LD09S24A4GV00LF (Amphenol ICC FCI)

This substitute is suitable for applications where the L17HTNEGSOL2RM81CALC is unavailable. Both parts are RoHS compliant and carry UL94 V-0 flammability ratings. The LD09S24A4GV00LF operates at a lower maximum voltage (250V versus 600V) and lower maximum temperature (105°C versus 150°C). Selection of this substitute is appropriate when application voltage and temperature requirements do not exceed these limits. The part is available in higher inventory quantity (10629 pieces).

M24308/23-1F (TE Connectivity Aerospace, Defense and Marine)

This substitute is a military-specification connector conforming to MIL-DTL-24308. It is RoHS non-compliant and REACH affected, making it unsuitable for applications requiring commercial RoHS compliance. The M24308/23-1F operates within a -55°C to 125°C temperature range and carries a 5A current rating. This part is appropriate for military, aerospace, and defense applications where MIL-DTL-24308 compliance is specified and RoHS exemptions apply. Voltage rating is not specified for this part.

Selection Criteria Summary:

• For RoHS-compliant commercial applications: L17HTNEGSOL2RM81CALC or LD09S24A4GV00LF
• For military/aerospace applications: M24308/23-1F
• For high-voltage applications (>250V): L17HTNEGSOL2RM81CALC
• For high-temperature applications (>105°C): L17HTNEGSOL2RM81CALC

Frequently Asked Questions (FAQ)

Q: Can LD09S24A4GV00LF be used as a direct replacement for L17HTNEGSOL2RM81CALC?

A: LD09S24A4GV00LF is functionally equivalent for applications operating at 250V or below and temperatures not exceeding 105°C. Both connectors share identical 9-position D-Sub configuration, through-hole solder termination, and female socket contact type. The primary differences are voltage rating (250V versus 600V) and maximum operating temperature (105°C versus 150°C). Verify application requirements before substitution.

Q: What is the difference between the flange features on these connectors?

A: L17HTNEGSOL2RM81CALC features a mating-side female screwlock (M3). LD09S24A4GV00LF features a mating-side female screwlock (4-40). M24308/23-1F features an unthreaded housing/shell flange. These differences affect mating interface design but do not prevent functional substitution if the mating connector is compatible with the flange type.

Q: Is M24308/23-1F suitable for commercial applications?

A: M24308/23-1F is not suitable for applications requiring RoHS compliance. This part is RoHS non-compliant and REACH affected. It is designed for military, aerospace, and defense applications where MIL-DTL-24308 specification compliance is required and RoHS exemptions are applicable.

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

A: L17HTNEGSOL2RM81CALC is supplied in standard packaging (not specified). LD09S24A4GV00LF is supplied in tray packaging. M24308/23-1F is supplied in bulk packaging. Packaging format may affect handling, storage, and integration into manufacturing processes.

Q: Are all three parts rated for the same current?

A: All three parts carry a 5A current rating. L17HTNEGSOL2RM81CALC and M24308/23-1F specify 5A overall. LD09S24A4GV00LF specifies 5A per contact. For 9-position connectors with signal contact type, this distinction does not affect practical substitution.

Q: What is the difference in shell material finish between these connectors?

A: L17HTNEGSOL2RM81CALC uses nickel-plated steel. LD09S24A4GV00LF uses tin-nickel plated steel. M24308/23-1F uses cadmium-plated steel. These finishes provide different corrosion resistance and environmental protection characteristics. Selection depends on application environment and compliance requirements.

Q: Can these connectors be used interchangeably in existing designs?

A: Mechanical and electrical interchangeability depends on the specific mating connector and application requirements. All three parts share the same 9-position DE/E shell size and through-hole mounting configuration. Verify compatibility with existing mating connectors, particularly regarding flange feature design and screw specifications.