Request Quote
(Ships tomorrow)
L77SDE09SOL2G
Part Overview
The L77SDE09SOL2G is a 9-Position D-Sub Receptacle connector manufactured by Amphenol ICC (Commercial Products), featuring female sockets with vertical through-hole solder termination. This component is actively produced and maintains a robust supply inventory of 733 pieces. The need for substitute components arises from supply availability optimization, cost considerations, or application-specific feature requirements such as enhanced current ratings, alternative flange designs, or different material compositions.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | L77SDE09SOL2G |
| Manufacturer | Amphenol ICC (Commercial Products) |
| Connector Type | Receptacle, Female Sockets |
| Number of Positions | 9 |
| Shell Size, Connector Layout | 1 (DE, E) |
| Mounting Type | Through Hole |
| Termination | Solder |
| Current Rating | 3A |
| Voltage Rating | 250V |
| Operating Temperature Range | -55°C to 125°C |
| Shell Material, Finish | Steel, Tin Plated |
| Contact Material | Phosphor Bronze |
| Contact Finish | Gold (Flash) |
| Flammability Rating | UL94 V-0 |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
| Product Status | Active |
Substitute Part Grouping Explanation
Substitution eligibility for the L77SDE09SOL2G is determined by the following non-negotiable parameters:
- Connector Style and Type: D-Sub, Receptacle with female sockets
- Position Count: 9 positions
- Shell Size and Layout: 1 (DE, E) configuration
- Mounting Architecture: Through-hole design
- Termination Method: Solder attachment
- Flange Configuration: Housing/shell or mating-side options with appropriate mechanical specifications
- Flammability Compliance: UL94 V-0 material rating
- Contact and Dielectric Material Compatibility: Materials suitable for signal-level applications with consistent electrical characteristics
Substitute parts must maintain compatibility across these core electrical and mechanical dimensions. Secondary parameters including current rating elevation, voltage rating specifications, contact finish variations, and operating temperature ranges may differ when functional requirements permit.
Parameter Comparison
| Parameter | L77SDE09SOL2G (Main) | 09641127230 | 09641127235 | 09661116503 | 09661117503 | 09661556513 | 1-338313-2 | 1-5747150-3 | 1-5747150-4 | 1-5747150-6 | 1-747150-4 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Amphenol ICC | HARTING | HARTING | HARTING | HARTING | HARTING | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | 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 |
| 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 |
| 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 |
| Current Rating (Amps) | 3A | 7.5A | 7.5A | 6.5A | 6.5A | 6.5A | 6A | 6A | 6A | 6A | 6A |
| Voltage Rating | 250V | 100V | 100V | Not Specified | Not Specified | Not Specified | Not Specified | 125V | 125V | 125V | 125V |
| Operating Temperature Range | -55°C to 125°C | -20°C to 125°C | -20°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 | -55°C to 105°C |
| 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, Tin Plated |
| Contact Material | Phosphor Bronze | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Contact Finish | Gold (Flash) | Not Specified | Not Specified | Not Specified | Not Specified | Gold | Gold | Gold (Flash) | Gold (30.0µin) | Gold (30.0µin) | Gold (30.0µin) |
| Dielectric Material | Thermoplastic, Glass Filled | Polycyclohexylenedimethylene Terephthalate (PCT) | Polycyclohexylenedimethylene Terephthalate (PCT) | Polybutylene Terephthalate (PBT), Polyester, Glass Filled | Polybutylene Terephthalate (PBT), Polyester, Glass Filled | Polycyclohexylenedimethylene Terephthalate (PCT), Glass Filled | Polyester, Glass Filled | Polyester | Polyester | Polyester | Polyester |
| RoHS Status | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant | RoHS Compliant | RoHS non-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) |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Packaging | Tray | Bulk | Bulk | Bulk | Bulk | Bulk | Tray | Tube | Tube | Tube | Bulk |
Engineering Selection Recommendations
All listed substitute components maintain active product status and meet UL94 V-0 flammability requirements, ensuring continuity of regulatory compliance. The L77SDE09SOL2G operates at a rated current of 3A with a 250V voltage specification; substitute selection should account for the current and voltage ratings provided in the parameter comparison table.
Components designated as ROHS3 Compliant or RoHS Compliant fulfill contemporary environmental standards. The 1-747150-4 variant carries RoHS non-compliant status and is subject to regulatory restrictions in certain applications; this component should be evaluated against specific supply chain and market requirements.
Operating temperature range varies across substitutes. The L77SDE09SOL2G maintains operation to 125°C; HARTING alternatives (09641127230 and 09641127235) operate to a reduced upper limit of 125°C with a lower minimum of -20°C. TE Connectivity connectors (1-338313-2, 1-5747150-3, 1-5747150-4, 1-5747150-6, and 1-747150-4) are rated to 105°C maximum, requiring evaluation for thermal boundary conditions.
Contact material composition differs between substitutes. The L77SDE09SOL2G and TE Connectivity components utilize Phosphor Bronze contacts; HARTING alternatives employ Copper Alloy contacts. Dielectric material composition varies significantly, affecting long-term reliability characteristics in specific environmental or thermal stress scenarios. Flange geometry differs across the substitute portfolio: housing/shell unthreaded, housing/shell (4-40), mating-side female screwlock (4-40), or board-side (4-40) configurations. Mechanical mounting interface requirements must align with PCB design specifications.
Frequently Asked Questions (FAQ)
Q: What determines whether a part can substitute for the L77SDE09SOL2G?
A: All substitutes must share the 9-position D-Sub receptacle configuration, 1 (DE, E) shell size, through-hole solder termination, and UL94 V-0 flammability rating. These parameters are non-negotiable for mechanical and electrical compatibility within signal-level applications. Current rating, voltage rating, operating temperature range, contact material, and flange design represent secondary parameters that may differ based on application requirements.
Q: Can I use a substitute with a lower voltage rating?
A: HARTING parts 09641127230 and 09641127235 carry 100V ratings, compared to the L77SDE09SOL2G specification of 250V. Design voltage requirements must be evaluated against the application circuit specifications. Specification mismatch introduces the risk of dielectric breakdown or performance degradation under transient voltage stress. Use only when application design confirms operation within the substitute's voltage envelope.
Q: Which substitutes maintain the full temperature operating range of -55°C to 125°C?
A: HARTING components 09661116503, 09661117503, and 09661556513 match the full -55°C to 125°C operating range. HARTING components 09641127230 and 09641127235 operate to -20°C minimum. TE Connectivity substitutes (1-338313-2, 1-5747150-3, 1-5747150-4, 1-5747150-6, and 1-747150-4) operate to 105°C maximum. Temperature boundary conditions in the end application determine substitute suitability.
Q: Do all substitutes provide tin-plated shell finishes?
A: The L77SDE09SOL2G provides steel with tin plating. HARTING 09641127235 and all TE Connectivity options also specify steel with tin plating. HARTING 09641127230 and 09661116503 specify steel without explicit finish designation. HARTING 09661117503 and 09661556513 specify steel without finish notation. Contact finish specifications should be verified against corrosion resistance or current-carrying requirements in the target application environment.
Q: What flange configurations are available among the substitutes?
A: Housing/shell (unthreaded) geometry: L77SDE09SOL2G, 09641127230. Housing/shell (4-40): 1-338313-2. Board-side (4-40): 09641127235. Mating-side female screwlock (4-40): 09661116503, 09661117503, 09661556513, 1-5747150-3, 1-5747150-4, 1-5747150-6, 1-747150-4. PCB layout, available mounting hole spacing, and mating connector style determine the appropriate flange specification.
Q: Are there RoHS compliance differences across the substitute list?
A: The L77SDE09SOL2G is RoHS Compliant. HARTING substitutes are ROHS3 Compliant. TE Connectivity parts 1-338313-2, 1-5747150-3 are ROHS3 Compliant; 1-5747150-4 and 1-5747150-6 are RoHS Compliant; 1-747150-4 is RoHS non-compliant. Regulatory requirements for the target market geography determine whether RoHS non-compliant components introduce compliance risk.
Q: Which substitutes have the highest current rating?
A: HARTING 09641127230 and 09641127235 provide 7.5A current ratings, exceeding the L77SDE09SOL2G specification of 3A. HARTING 09661116503, 09661117503, and 09661556513 provide 6.5A. TE Connectivity components provide 6A. Use higher current-rated substitutes only when application load remains within the rated current envelope to avoid reliability degradation.
Q: What packaging options are available?
A: Tray packaging: L77SDE09SOL2G, 1-338313-2. Tube packaging: 1-5747150-3, 1-5747150-4, 1-5747150-6. Bulk packaging: 09641127230, 09641127235, 09661116503, 09661117503, 09661556513, 1-747150-4. Packaging selection affects procurement quantity constraints, inventory management, and assembly line handling procedures.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts





















