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L177TSE09SOL2 D-Sub 9-Position Receptacle Equivalent & Substitute Parts
Part Overview
The L177TSE09SOL2 is a 9-position D-Sub receptacle connector manufactured by Amphenol ICC, featuring female sockets with vertical through-hole solder termination. This connector is classified as a D-shaped connector in shell size 1 (DE, E) configuration with 2 rows of signal contacts. The part is currently active in production with 927 pieces in stock inventory.
D-Sub receptacle connectors serve as mating interfaces in electronic assemblies requiring standardized signal transmission across multiple circuits. Equivalent and substitute parts become necessary when addressing supply chain constraints, design revisions, or when alternative manufacturers offer compatible solutions meeting identical electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | L177TSE09SOL2 Specification |
|---|---|
| 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 |
| Shell Material, Finish | Steel, Tin Plated |
| Contact Finish | Gold |
| Contact Material | Copper Alloy |
| Current Rating | 5A |
| Voltage Rating | 600V |
| Operating Temperature Range | -55°C to 125°C |
| Material Flammability Rating | UL94 V-0 |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution of the L177TSE09SOL2 is determined by strict equivalence across the following critical parameters:
Mandatory Matching 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
- Contact type: Signal
- Material flammability rating: UL94 V-0
- Moisture sensitivity level: 1 (Unlimited)
Electrical Compatibility Parameters:
- Current rating: 5A minimum (substitute parts rated 6A or 6.5A are acceptable as they exceed the requirement)
- Voltage rating: 600V minimum (substitute parts with lower voltage ratings do not meet this specification)
- Operating temperature range: -55°C to 125°C (substitute parts with narrower ranges do not meet this specification)
Mechanical and Material Parameters:
- Shell material: Steel (with or without tin plating)
- Contact finish: Gold (required for signal integrity)
- Contact material: Copper Alloy or Phosphor Bronze
- Flange feature: Housing/Shell (Unthreaded) or Mating Side with Female Screwlock (4-40)
Substitute parts identified in this reference meet all mandatory parameters. Variations in contact finish thickness, dielectric material composition, and packaging format do not affect functional substitutability when all critical parameters align.
Parameter Comparison
| Parameter | L177TSE09SOL2 (Amphenol ICC) | 747150-4 (TE Connectivity) | 09661116503 (HARTING) | 09661117503 (HARTING) | 09661516513 (HARTING) | 09661517513 (HARTING) | 09661556513 (HARTING) | 1-338313-2 (TE Connectivity) | 1-5747150-3 (TE Connectivity) | 1-5747150-4 (TE Connectivity) | 1-5747150-6 (TE Connectivity) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Shell Material, Finish | Steel, Tin Plated | Steel, Tin Plated | Steel | Steel | Steel | Steel | Steel | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated | Steel, Tin Plated |
| Contact Finish | Gold | Gold | Not Specified | Not Specified | Not Specified | Not Specified | Gold | Gold | Gold | Gold | Gold |
| Contact Material | Copper Alloy | Phosphor Bronze | Copper Alloy | Copper Alloy | Copper Alloy | Not Specified | Copper Alloy | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Current Rating (Amps) | 5A | 6A | 6.5A | 6.5A | 6.5A | 6.5A | 6.5A | 6A | 6A | 6A | 6A |
| Voltage Rating | 600V | 125V | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | 125V | 125V | 125V |
| Operating Temperature Range | -55°C to 125°C | -55°C to 105°C | -55°C to 125°C | -55°C to 125°C | -55°C to 125°C | -55°C to 125°C | -55°C to 125°C | -55°C to 105°C | -55°C to 105°C | -55°C to 105°C | -55°C to 105°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 | Not Applicable | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant | RoHS Compliant |
| Moisture Sensitivity Level | 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
Full Electrical and Mechanical Equivalents:
The following substitute parts meet all mandatory parameters and maintain full compatibility with the L177TSE09SOL2:
HARTING 09661116503, 09661117503, 09661516513, and 09661517513 are direct functional equivalents. These parts feature identical connector geometry, 9-position configuration, through-hole solder termination, and operating temperature range of -55°C to 125°C. Current ratings of 6.5A exceed the 5A requirement. HARTING parts 09661516513 and 09661517513 include Board Lock features and are available in Tray and Bulk packaging respectively. All HARTING substitutes carry ROHS3 Compliant certification and REACH Unaffected status.
Partial Electrical Compatibility Considerations:
TE Connectivity 747150-4, 1-338313-2, 1-5747150-3, 1-5747150-4, and 1-5747150-6 provide mechanical and contact compatibility but operate at reduced voltage ratings (125V) and narrower temperature ranges (-55°C to 105°C) compared to the L177TSE09SOL2 specification of 600V and -55°C to 125°C. These parts are suitable for applications where voltage and temperature requirements do not exceed their rated specifications. TE Connectivity parts feature AMPLIMITE series construction with Phosphor Bronze contacts and gold finish. Parts 1-5747150-3, 1-5747150-4, and 1-5747150-6 are packaged in Tube format with Mating Side Female Screwlock (4-40) flange features.
Compliance and Regulatory Status:
All identified substitute parts maintain UL94 V-0 material flammability rating and MSL 1 (Unlimited) moisture sensitivity level, matching the original part specification. HARTING substitutes carry ROHS3 Compliant certification. TE Connectivity parts carry either ROHS3 Compliant or RoHS Compliant status. REACH compliance varies: HARTING parts are REACH Unaffected; TE Connectivity parts show either REACH Affected or Vendor Undefined status.
Product Status and Availability:
All substitute parts maintain Active product status. Inventory levels range from 1,148 to 7,581 pieces across substitute options, providing supply chain flexibility beyond the 927 pieces available for the original L177TSE09SOL2.
Frequently Asked Questions (FAQ)
Q: Can TE Connectivity 747150-4 directly replace L177TSE09SOL2 in all applications?
A: TE Connectivity 747150-4 provides mechanical and contact compatibility but operates at 125V maximum voltage and -55°C to 105°C temperature range. Direct replacement is limited to applications where these reduced specifications are acceptable. The original L177TSE09SOL2 is rated for 600V and -55°C to 125°C operation.
Q: What is the primary difference between HARTING 09661516513 and 09661517513?
A: Both parts are functionally equivalent with identical electrical and mechanical specifications. The primary difference is packaging format: 09661516513 is supplied in Tray packaging, while 09661517513 is supplied in Bulk packaging. Both include Board Lock features.
Q: Are HARTING substitutes fully compatible with the original L177TSE09SOL2 specification?
A: HARTING parts 09661116503, 09661117503, 09661516513, and 09661517513 meet all mandatory electrical and mechanical parameters. They maintain the 9-position configuration, through-hole solder termination, -55°C to 125°C operating range, and UL94 V-0 flammability rating. Current ratings of 6.5A exceed the 5A requirement. Voltage rating specifications are not provided for HARTING parts; applications requiring 600V operation should confirm HARTING part voltage ratings with the manufacturer.
Q: What packaging options are available for substitute parts?
A: Substitute parts are available in multiple packaging formats: Tray (L177TSE09SOL2, 09661516513, 1-338313-2), Bulk (747150-4, 09661116503, 09661117503, 09661517513, 09661556513), and Tube (1-5747150-3, 1-5747150-4, 1-5747150-6). Packaging selection depends on assembly process requirements and inventory management practices.
Q: Do all substitute parts carry RoHS compliance certification?
A: RoHS compliance status varies. HARTING parts carry ROHS3 Compliant certification. TE Connectivity parts carry either ROHS3 Compliant (1-338313-2, 1-5747150-3) or RoHS Compliant (1-5747150-4, 1-5747150-6) status. TE Connectivity 747150-4 shows RoHS status as Not Applicable. Verify compliance requirements for your specific application.
Q: What is the significance of the Board Lock feature on HARTING 09661516513 and 09661517513?
A: Board Lock is a mechanical feature that provides additional retention of the connector to the printed circuit board during assembly and operation. This feature enhances mechanical stability but does not affect electrical performance or signal integrity. Selection depends on mechanical design requirements.
Q: Can TE Connectivity 1-5747150-3, 1-5747150-4, and 1-5747150-6 be used interchangeably?
A: These three parts are functionally equivalent with identical electrical and mechanical specifications. Differences exist in contact finish thickness (Flash versus 30.0µin) and RoHS compliance status (ROHS3 Compliant versus RoHS Compliant). They are mechanically interchangeable; selection depends on specific compliance and finish requirements.
Q: What contact material options are available among substitute parts?
A: Substitute parts feature either Copper Alloy or Phosphor Bronze contact materials. Copper Alloy is used in HARTING parts and the original L177TSE09SOL2. Phosphor Bronze is used in TE Connectivity AMPLIMITE series parts. Both materials provide adequate signal transmission and are compatible with gold contact finish specifications.
Q: Are there any temperature-related limitations when substituting TE Connectivity parts?
A: TE Connectivity parts (747150-4, 1-338313-2, 1-5747150-3, 1-5747150-4, 1-5747150-6) operate at -55°C to 105°C maximum, which is 20°C lower than the L177TSE09SOL2 specification of -55°C to 125°C. Applications requiring operation above 105°C must use HARTING substitutes or the original Amphenol ICC part.
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