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Equivalent & Substitute Parts for L177DFE09SOL2
Part Overview
The L177DFE09SOL2 is a 9-position D-Sub receptacle connector manufactured by Amphenol ICC (Commercial Products). This panel-mount, through-hole solder connector features female sockets in a 2-row configuration with shell size 1 (DE, E) layout. The connector is actively produced and maintains a current inventory of 1052 pieces in new original condition.
D-Sub connectors serve as standard interface components in industrial, telecommunications, and legacy computing applications. Equivalent and substitute parts become necessary when addressing supply chain constraints, design revisions, or when alternative manufacturers offer compatible solutions that meet the same electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| 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 | Panel Mount, Through Hole |
| Termination | Solder |
| Shell Material, Finish | Steel, Tin Plated |
| Contact Finish | Gold |
| Current Rating (Amps) | 7.5A |
| Voltage Rating | 300V |
| 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 of the L177DFE09SOL2 is determined by strict alignment of the following critical parameters:
Primary Compatibility Criteria:
- Connector style: D-Sub
- Connector type: Receptacle, Female Sockets
- Number of positions: 9
- Number of rows: 2
- Shell size and layout: 1 (DE, E)
- Termination method: Solder
- Mounting configuration: Through Hole
Secondary Compatibility Criteria:
- Current rating: 7.5A or higher
- Voltage rating: 300V or higher
- Operating temperature range: Must encompass -55°C to 125°C
- Material flammability: UL94 V-0
- Moisture sensitivity: MSL 1 (Unlimited)
Substitute parts are grouped into two categories based on mounting configuration:
Category A: Panel Mount Configuration — Parts with housing/shell (unthreaded) flange feature, directly equivalent to the L177DFE09SOL2 mounting style.
Category B: Board-Side or Mating-Side Mounting — Parts with alternative flange features (board-side 4-40, mating-side female screwlock 4-40) that provide functional equivalence for through-hole solder termination but differ in mechanical mounting interface.
Parameter Comparison
| Parameter | L177DFE09SOL2 (Amphenol ICC) | 09641127230 (HARTING) | 09641127235 (HARTING) | 09661116503 (HARTING) | 09661117503 (HARTING) | 09661556513 (HARTING) | 1-5747150-3 (TE Connectivity) | 1-5747150-4 (TE Connectivity) | 1-5747150-6 (TE Connectivity) | 1-747150-4 (TE Connectivity) | 171-009-213R001 (NorComp Inc.) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Connector Type | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | Receptacle, Female Sockets | 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 | 9 | 9 | 9 | 9 | 9 |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 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) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) | 1 (DE, E) |
| Mounting Type | Panel Mount, Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Panel Mount, Through Hole |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Shell Material, Finish | Steel, Tin Plated | Steel | Steel, Tin Plated | Steel | Steel | Steel | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Nickel Plated |
| Contact Finish | Gold | Not Specified | Not Specified | Not Specified | Not Specified | Gold | Gold | Gold | Gold | Gold | Gold |
| Current Rating (Amps) | 7.5A | 7.5A | 7.5A | 6.5A | 6.5A | 6.5A | 6A | 6A | 6A | 6A | 5A |
| Voltage Rating | 300V | 100V | 100V | Not Specified | Not Specified | Not Specified | 125V | 125V | 125V | 125V | Not Specified |
| Operating Temperature | -55°C ~ 125°C | -20°C ~ 125°C | -20°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -50°C ~ 100°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| RoHS Status | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant | RoHS Compliant | RoHS non-compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Direct Panel Mount Equivalent:
The 171-009-213R001 (NorComp Inc.) provides the closest mechanical equivalence to the L177DFE09SOL2, featuring identical panel mount, through-hole configuration with unthreaded housing/shell flange. Both connectors are actively produced with RoHS3 compliance. The NorComp part carries ROHS3 Compliant status and maintains MSL 1 rating. However, the current rating is reduced to 5A, and the operating temperature range is -50°C to 100°C, which does not fully encompass the -55°C to 125°C specification of the main part.
High-Current Through-Hole Alternatives:
The 09641127230 and 09641127235 (HARTING) maintain the 7.5A current rating matching the L177DFE09SOL2. Both are ROHS3 Compliant and MSL 1. The 09641127235 includes board-lock features and tin-plated steel shell finish. However, both parts operate at reduced voltage (100V) and limited temperature range (-20°C to 125°C), which does not meet the -55°C lower temperature requirement.
Mating-Side Screwlock Configuration:
The 09661116503, 09661117503, and 09661556513 (HARTING) feature mating-side female screwlock (4-40) flange configuration. These parts support the full -55°C to 125°C operating temperature range and carry ROHS3 Compliant status. Current ratings are 6.5A. The 09661556513 includes gold contact finish and board-lock features. These parts require mechanical interface adaptation due to different flange configuration.
TE Connectivity AMPLIMITE HD-20 Series:
The 1-5747150-3, 1-5747150-4, 1-5747150-6, and 1-747150-4 (TE Connectivity) provide through-hole solder termination with mating-side female screwlock (4-40) configuration. All maintain -55°C to 125°C operating temperature range and UL94 V-0 flammability rating. Current ratings are 6A. The 1-5747150-4 and 1-5747150-6 carry RoHS Compliant status. The 1-747150-4 is RoHS non-compliant and REACH Affected, limiting suitability for regulated applications.
Compliance Considerations:
All substitute parts except 1-747150-4 maintain RoHS compliance status. Parts designated ROHS3 Compliant (HARTING and TE Connectivity 1-5747150-3) represent current regulatory alignment. The L177DFE09SOL2 is RoHS Compliant. All candidates maintain REACH Unaffected or Vendor Undefined status, with the exception of 1-747150-4 (REACH Affected).
Frequently Asked Questions (FAQ)
Q: Can the 09641127235 (HARTING) directly replace the L177DFE09SOL2 in a panel-mount application?
A: The 09641127235 provides through-hole solder termination and 9-position, 2-row D-Sub configuration matching the main part. However, it features a board-side (4-40) flange configuration rather than the unthreaded housing/shell flange of the L177DFE09SOL2. Mechanical mounting interface adaptation is required. Additionally, the 100V voltage rating and -20°C to 125°C operating temperature do not fully meet the 300V and -55°C specifications of the original part.
Q: What is the primary difference between the HARTING 09661116503 and 09661117503?
A: Both parts are functionally identical in electrical and thermal specifications. The 09661116503 and 09661117503 both feature mating-side female screwlock (4-40) configuration, 6.5A current rating, and -55°C to 125°C operating temperature. No distinguishing parameters are provided in the available data.
Q: Are the TE Connectivity AMPLIMITE HD-20 series parts (1-5747150-3, 1-5747150-4, 1-5747150-6) suitable for high-temperature applications?
A: The AMPLIMITE HD-20 series supports -55°C to 105°C operating temperature, which does not extend to the 125°C upper limit of the L177DFE09SOL2. Applications requiring sustained operation at 105°C to 125°C require the main part or alternatives with -55°C to 125°C rating, such as the HARTING mating-side screwlock series (09661116503, 09661117503, 09661556513).
Q: Which substitute part offers the closest current rating to the L177DFE09SOL2?
A: The HARTING 09641127230 and 09641127235 both maintain the 7.5A current rating of the L177DFE09SOL2. All other substitutes provide reduced current ratings: HARTING mating-side screwlock series at 6.5A, TE Connectivity AMPLIMITE HD-20 series at 6A, and NorComp 171-009-213R001 at 5A.
Q: What packaging formats are available for these substitute parts?
A: The L177DFE09SOL2 is supplied in Tray packaging. Substitute parts are available in multiple formats: HARTING parts in Bulk packaging, TE Connectivity AMPLIMITE HD-20 series in Tube packaging (1-5747150-3, 1-5747150-4, 1-5747150-6) or Bulk packaging (1-747150-4), and NorComp 171-009-213R001 in Tray packaging. Packaging format selection depends on procurement volume and assembly process requirements.
Q: Is the NorComp 171-009-213R001 a suitable direct replacement for panel-mount applications?
A: The NorComp 171-009-213R001 matches the panel-mount, through-hole configuration and unthreaded housing/shell flange of the L177DFE09SOL2. Both are supplied in Tray packaging and maintain RoHS compliance. However, the NorComp part has a 5A current rating (versus 7.5A), operates at -50°C to 100°C (versus -55°C to 125°C), and does not specify voltage rating. Applications requiring the full electrical and thermal specifications of the L177DFE09SOL2 should not use this part as a direct replacement.
Q: What is the significance of the contact finish specifications in these connectors?
A: The L177DFE09SOL2 specifies gold contact finish at 30.0µin (0.76µm) thickness, providing corrosion resistance and reliable signal transmission. The HARTING 09641127230 and 09641127235 do not specify contact finish, which may indicate unplated or alternative finish materials. The HARTING mating-side screwlock series (09661116503, 09661117503) also lack contact finish specification, while 09661556513 specifies gold finish. TE Connectivity AMPLIMITE HD-20 series parts specify gold contact finish (flash or 30.0µin thickness). NorComp 171-009-213R001 specifies gold flash finish. Contact finish differences may affect long-term reliability in corrosive environments.
Q: Can parts with mating-side female screwlock configuration be used in applications designed for unthreaded housing flange?
A: Parts with mating-side female screwlock (4-40) configuration, such as the HARTING 09661116503, 09661117503, 09661556513, and TE Connectivity AMPLIMITE HD-20 series, provide different mechanical interfaces than the unthreaded housing/shell flange of the L177DFE09SOL2. These parts are suitable for applications where mating connectors feature corresponding male screwlock (4-40) configuration. Direct substitution in applications designed for unthreaded housing flange requires mechanical interface verification and potential redesign of the mating connector interface.
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