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L17HTNEGSOL2RM81C D-Sub 9-Position Receptacle Equivalent & Substitute Parts
Part Overview
The L17HTNEGSOL2RM81C 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) flange and is designed for signal applications. The part is currently active in production with 794 units in stock.
Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications permit the use of components with comparable electrical and mechanical characteristics. Substitute connectors must maintain compatibility with the 9-position, 2-row DE/E shell size configuration and through-hole solder termination method.
Substiute Parts
Key Parameters
| Parameter | L17HTNEGSOL2RM81C |
|---|---|
| Connector Style | D-Sub |
| Connector Type | Receptacle, Female Sockets |
| Number of Positions | 9 |
| Number of Rows | 2 |
| Shell Size, Connector Layout | 1 (DE, E) |
| Mounting Type | Through Hole |
| Termination | Solder |
| Flange Feature | Mating Side, Female Screwlock (M3) |
| Current Rating (Amps) | 5A |
| Voltage Rating | 600V |
| Operating Temperature Range | -55°C ~ 150°C |
| Material Flammability Rating | UL94 V-0 |
| Contact Finish | Gold (Flash) |
| Shell Material, Finish | Steel, Nickel Plated |
| RoHS Status | RoHS non-compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution of the L17HTNEGSOL2RM81C is determined by strict adherence to the following critical parameters:
Mandatory Compatibility Parameters:
- Connector style: D-Sub
- Connector type: Receptacle, Female Sockets
- Number of positions: 9
- Number of rows: 2
- Shell size and layout: 1 (DE, E)
- Mounting type: Through Hole
- Termination method: Solder
- Material flammability rating: UL94 V-0
Electrical Parameters:
- Current rating must be equal to or greater than 5A
- Voltage rating must be equal to or greater than 600V (where specified)
- Operating temperature range must encompass or exceed -55°C to 150°C
Mechanical Parameters:
- Flange feature configuration must support mating-side female screwlock attachment
- Contact material must be copper alloy or equivalent
- Dielectric material must meet UL94 V-0 flammability requirements
Substitute parts listed below meet these mandatory criteria. Variations in contact finish, shell finish, packaging format, and RoHS compliance status are permitted where the core electrical and mechanical specifications remain equivalent or superior.
Parameter Comparison
| Parameter | L17HTNEGSOL2RM81C (Amphenol ICC) | 09661517513 (HARTING) | 09661556513 (HARTING) | 191-009-213L571 (NorComp Inc.) | 2-338313-2 (TE Connectivity) | 6-338313-2 (TE Connectivity) |
|---|---|---|---|---|---|---|
| Connector Style | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub | D-Sub |
| Connector Type | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets |
| Number of Positions | 9 | 9 | 9 | 9 | 9 | 9 |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 |
| Shell Size, Connector Layout | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Panel Mount, Through Hole | Through Hole | Through Hole |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder |
| Flange Feature | Mating Side, Female Screwlock (M3) | Mating Side, Female Screwlock (4-40) | Mating Side, Female Screwlock (4-40) | Mating Side, Female Screwlock (4-40) | Housing/Shell (M3) | Housing/Shell (4-40) |
| Current Rating (Amps) | 5A | 6.5A | 6.5A | 5A | 6A | 6A |
| Voltage Rating | 600V | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified |
| Operating Temperature Range | -55°C ~ 150°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 105°C | -55°C ~ 105°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| Contact Finish | Gold (Flash) | Not Specified | Gold | Gold (Flash) | Gold | Gold |
| Shell Material, Finish | Steel, Nickel Plated | Steel | Steel | Steel, Nickel Plated | Steel, Tin Plated | Steel, Tin Plated |
| Contact Material | Copper Alloy | Not Specified | Copper Alloy | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | Not Applicable | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Primary Substitutes (Highest Compatibility):
09661517513 (HARTING) and 09661556513 (HARTING) are the closest functional equivalents to the L17HTNEGSOL2RM81C. Both parts maintain the 9-position DE/E shell configuration with mating-side female screwlock flanges (4-40 thread), through-hole solder termination, and UL94 V-0 flammability rating. Current ratings of 6.5A exceed the primary part's 5A specification. Both HARTING parts are ROHS3 compliant and REACH unaffected, representing compliance improvements over the non-compliant primary part. Operating temperature range of -55°C to 125°C covers the primary application range, though the primary part extends to 150°C.
Secondary Substitutes (Acceptable with Design Verification):
191-009-213L571 (NorComp Inc.) provides equivalent electrical performance with 5A current rating and gold-flash contact finish matching the primary part. This part includes panel mount capability in addition to through-hole mounting. The nickel-plated steel shell and phosphor bronze contacts provide corrosion resistance. ROHS3 compliance and REACH unaffected status are confirmed. Operating temperature range of -55°C to 125°C is suitable for most applications, though the primary part's 150°C upper limit is not achieved.
2-338313-2 (TE Connectivity AMP Connectors) and 6-338313-2 (TE Connectivity AMP Connectors) are AMPLIMITE HD-20 series connectors with 6A current rating and gold contact finish. Both parts feature through-hole solder termination and UL94 V-0 rating. The primary difference between these two parts is the flange configuration: 2-338313-2 uses M3 housing/shell flange (matching the primary part's M3 specification), while 6-338313-2 uses 4-40 housing/shell flange. Operating temperature range of -55°C to 105°C is lower than the primary part's 150°C maximum. RoHS compliance status differs between the two variants.
Compliance Considerations:
All substitute parts listed are active in production with confirmed inventory availability. HARTING and NorComp parts are ROHS3 compliant with REACH unaffected status, representing regulatory improvements over the RoHS non-compliant primary part. TE Connectivity parts show mixed compliance status; 2-338313-2 is ROHS3 compliant with vendor-undefined REACH status, while 6-338313-2 is RoHS compliant with REACH affected status.
Frequently Asked Questions (FAQ)
Q: What are the critical parameters that determine if a D-Sub 9-position connector can substitute for the L17HTNEGSOL2RM81C?
A: The substitute connector must maintain the following specifications: D-Sub style, receptacle with female sockets, 9 positions in 2 rows, DE/E shell size (size 1), through-hole solder termination, mating-side female screwlock flange, and UL94 V-0 flammability rating. Current rating must equal or exceed 5A. Operating temperature range must support the application requirements.
Q: Can I use a connector with a 4-40 female screwlock flange instead of the M3 flange specified on the primary part?
A: Flange thread size (M3 versus 4-40) is a mechanical interface parameter. Substitution is possible only if the mating equipment is designed to accept the alternative thread specification. The 09661517513, 09661556513, and 191-009-213L571 parts use 4-40 flanges and are functionally equivalent in all other respects. Verify mating equipment compatibility before selection.
Q: What is the difference between the two TE Connectivity substitute parts (2-338313-2 and 6-338313-2)?
A: Both parts are AMPLIMITE HD-20 series 9-position D-Sub receptacles with identical electrical specifications (6A current, gold contact finish, UL94 V-0 rating). The primary difference is the flange configuration: 2-338313-2 features an M3 housing/shell flange, while 6-338313-2 features a 4-40 housing/shell flange. Select based on mating equipment requirements. Additionally, 2-338313-2 is ROHS3 compliant, while 6-338313-2 is RoHS compliant with REACH affected status.
Q: Does the operating temperature range difference between the primary part (-55°C to 150°C) and substitute parts (-55°C to 125°C or -55°C to 105°C) affect substitution?
A: Operating temperature range is an application-specific parameter. If your application requires operation above 125°C, the HARTING and NorComp substitutes are not suitable. If your application operates within -55°C to 125°C, these parts are acceptable. The TE Connectivity parts with -55°C to 105°C range are suitable only for applications not exceeding 105°C.
Q: Are there packaging format differences between the primary part and substitutes?
A: Yes. The primary part L17HTNEGSOL2RM81C is supplied in tray packaging. Most HARTING substitutes (09661517513, 09661556513, 09661116503, 09661117503) are supplied in bulk packaging, while 09661516513 is supplied in tray format. NorComp 191-009-213L571 and TE Connectivity parts are supplied in tray and bulk formats respectively. Packaging format does not affect electrical or mechanical compatibility but may impact procurement and handling procedures.
Q: What is the significance of RoHS compliance status when selecting a substitute?
A: RoHS compliance is a regulatory requirement in many markets. The primary part L17HTNEGSOL2RM81C is RoHS non-compliant. All HARTING substitutes and NorComp 191-009-213L571 are ROHS3 compliant, representing regulatory improvements. If your application or market requires RoHS compliance, select from the compliant substitute options. TE Connectivity parts show mixed compliance: 2-338313-2 is ROHS3 compliant, while 6-338313-2 is RoHS compliant.
Q: Can I substitute a connector with a higher current rating than the primary part?
A: Yes. The primary part is rated for 5A. Substitute parts with 6A, 6.5A, or higher current ratings are electrically compatible and provide additional margin. Higher current rating does not negatively affect performance in applications requiring 5A or less. Select based on your application's actual current requirements and any design margin specifications.
Q: What contact material options are available in the substitute parts?
A: The primary part uses copper alloy contacts. Substitute parts use either copper alloy (HARTING 09661556513) or phosphor bronze (NorComp 191-009-213L571, TE Connectivity 2-338313-2, and 6-338313-2). Both materials are acceptable for signal applications and provide equivalent electrical performance. Phosphor bronze offers enhanced corrosion resistance in certain environments.
Q: Are there differences in shell material and finish between the primary part and substitutes?
A: Yes. The primary part features steel with nickel plating. Substitutes include steel with no specified finish (HARTING parts), steel with nickel plating (NorComp 191-009-213L571), and steel with tin plating (TE Connectivity parts). Shell material finish affects corrosion resistance and environmental performance. Nickel-plated and tin-plated finishes provide corrosion protection suitable for most industrial applications.
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