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TE Connectivity 787745-4 USB-A Stacked Receptacle Connector Equivalent & Substitute Parts
Part Overview
The TE Connectivity 787745-4 is a USB-A (USB TYPE-A) stacked receptacle connector with 8 positions, designed for through-hole, right-angle mounting applications. This connector features a board lock mechanism, solder termination, and shielded construction with copper alloy shell material. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. The connector operates across a temperature range of -55°C to 85°C with a current rating of 1A per contact and supports 1500 mating cycles.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 787745-4 |
| Manufacturer | TE Connectivity AMP Connectors |
| Connector Type | USB-A (USB TYPE-A), Stacked |
| Number of Contacts | 8 |
| Gender | Receptacle |
| Mounting Type | Through Hole, Right Angle |
| Mounting Feature | Horizontal |
| Termination | Solder |
| Number of Ports | 2 |
| Current Rating | 1A per Contact |
| Voltage - Rated | 30VAC |
| Operating Temperature | -55°C ~ 85°C |
| Mating Cycles | 1500 |
| Shielding | Shielded |
| Contact Finish | Gold or Gold-Palladium |
| Shell/Shielding Material | Copper Alloy |
| Material Flammability Rating | UL94 V-0 |
| Insulation Color | Black |
| Product Status | Obsolete |
| RoHS Status | RoHS non-compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the TE Connectivity 787745-4 are grouped based on strict electrical and mechanical parameter alignment. The primary substitution criteria include connector type (USB-A stacked receptacle), contact count (8 positions), mounting configuration (through-hole right-angle horizontal), termination method (solder), port count (2), and physical features (board lock, shielded construction).
Key Parameters Determining Substitution:
- Connector Type: USB-A (USB TYPE-A), Stacked receptacle configuration
- Number of Contacts: 8 positions
- Mounting Type: Through Hole, Right Angle
- Mounting Feature: Horizontal orientation
- Termination: Solder
- Features: Board Lock mechanism
- Shielding: Shielded construction
- Number of Ports: 2
Substitute parts are classified into two categories: direct manufacturer equivalents from TE Connectivity and parametric equivalents from alternative manufacturers (Molex). Direct equivalents maintain identical or superior electrical specifications. Parametric equivalents satisfy the core mechanical and electrical requirements while originating from different manufacturers.
Parameter Comparison
| Parameter | 787745-4 (Main) | 5787745-4 | 1-1734084-1 | 1734084-2 | 292323-1 | 292323-2 | 292323-3 | 292323-4 | 292323-5 | 0672983090 | 0672983091 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity | Molex | Molex |
| Connector Type | USB-A Stacked | USB-A Stacked | USB-A Stacked | USB-A Stacked | USB-A Stacked | USB-A Stacked | USB-A Stacked | USB-A Stacked | USB-A Stacked | USB-A Stacked | USB-A Stacked |
| Number of Contacts | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Gender | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle | Receptacle |
| Mounting Type | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle |
| Mounting Feature | Horizontal | Horizontal | Horizontal | Horizontal | Horizontal | Horizontal | Horizontal | Horizontal | Horizontal | Horizontal | Horizontal |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder |
| Features | Board Lock | Board Lock | Board Lock | Board Lock | Board Lock | Board Lock | Board Lock | Board Lock | Board Lock | Board Lock | Board Lock |
| Number of Ports | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Current Rating (Amps) | 1A per Contact | 1A per Contact | Not Specified | Not Specified | 1A per Contact | 1A per Contact | 1A per Contact | 1A per Contact | 1A per Contact | 1.5A | 1.5A |
| Voltage - Rated | 30VAC | 30VAC | Not Specified | Not Specified | 30VAC | 30VAC | 30VAC | 30VAC | 30VAC | 30VDC | 30VDC |
| Operating Temperature | -55°C ~ 85°C | -55°C ~ 85°C | Not Specified | Not Specified | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | 0°C ~ 50°C | 0°C ~ 50°C |
| Mating Cycles | 1500 | 1500 | Not Specified | Not Specified | 1500 | 1500 | 1500 | 1500 | 1500 | Not Specified | Not Specified |
| Shielding | Shielded | Not Specified | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded | Shielded |
| Contact Finish | Gold or Gold-Palladium | Gold or Gold-Palladium | Gold | Gold | Gold or Gold-Palladium | Gold or Gold-Palladium | Gold or Gold-Palladium | Gold or Gold-Palladium | Gold or Gold-Palladium | Gold | Gold |
| Shell/Shielding Material | Copper Alloy | Copper Alloy | Steel | Steel | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Brass, Steel (SUS 304) | Brass, Steel (SUS 304) |
| 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 |
| Insulation Color | Black | Black | Black | Black | Black | Black | Natural | Black | Black | Black | Black |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| RoHS Status | RoHS non-compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | ROHS3 Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant |
Engineering Selection Recommendations
Direct Manufacturer Equivalents (TE Connectivity):
The TE Connectivity 5787745-4 serves as the primary direct equivalent to the obsolete 787745-4. This part maintains identical mechanical and electrical specifications while offering active product status and RoHS compliance. The 5787745-4 is specified for USB 2.0 applications and is available in tray packaging with 7282 units in stock.
The TE Connectivity 292323 series (292323-1, 292323-2, 292323-3, 292323-4, 292323-5) provides additional direct equivalents with active status and enhanced compliance certifications. These parts are specified for USB 2.0 and maintain the same electrical ratings (1A per contact, 30VAC, 1500 mating cycles) and operating temperature range (-55°C to 85°C). The 292323 series variants differ primarily in insulation color and packaging configuration. Parts 292323-1 and 292323-5 are supplied in tray packaging, while 292323-2, 292323-3, and 292323-4 are supplied without specified packaging. All 292323 variants carry RoHS compliance certifications.
The TE Connectivity 1-1734084-1 and 1734084-2 are parametric equivalents with active status and RoHS compliance. These parts maintain the core mechanical configuration (USB-A stacked receptacle, 8 positions, through-hole right-angle horizontal mounting, solder termination, board lock) but feature steel shell material instead of copper alloy. Electrical specifications for these parts are not provided in the available data.
Alternative Manufacturer Equivalents (Molex):
The Molex 0672983090 and 0672983091 (Series 67298) provide parametric equivalents with active product status and ROHS3 compliance. These parts maintain the USB-A stacked receptacle configuration with 8 positions, through-hole right-angle horizontal mounting, solder termination, and board lock features. The Molex parts feature higher current ratings (1.5A versus 1A per contact) and operate across a narrower temperature range (0°C to 50°C) compared to the main part. Shell material consists of brass and steel (SUS 304), and contact finish is gold. Voltage rating is specified as 30VDC rather than 30VAC.
Compliance Considerations:
The main part 787745-4 is RoHS non-compliant and obsolete. All substitute parts listed carry active product status and RoHS compliance certifications (either RoHS Compliant or ROHS3 Compliant), making them suitable for applications requiring regulatory compliance. The TE Connectivity 292323 series and Molex 067298 series carry ROHS3 certification, representing the most current compliance standard.
Selection Criteria:
For direct replacement with maximum compatibility, select TE Connectivity 5787745-4 or any variant from the 292323 series. For applications requiring extended temperature operation (-55°C to 85°C), select from TE Connectivity parts (5787745-4, 292323 series, or 1-1734084-1/1734084-2). For applications operating within 0°C to 50°C temperature range with higher current capacity requirements, the Molex 0672983090 or 0672983091 are suitable alternatives. Packaging requirements should be evaluated based on assembly process specifications.
Frequently Asked Questions (FAQ)
Q: Can the TE Connectivity 5787745-4 directly replace the obsolete 787745-4?
A: Yes. The 5787745-4 maintains identical mechanical and electrical specifications including connector type (USB-A stacked receptacle), contact count (8 positions), mounting configuration (through-hole right-angle horizontal), termination method (solder), port count (2), and electrical ratings (1A per contact, 30VAC, 1500 mating cycles). The 5787745-4 is active and RoHS compliant, making it the primary direct replacement.
Q: What is the difference between the TE Connectivity 292323 series variants?
A: The 292323 series variants (292323-1 through 292323-5) are mechanically and electrically identical. Differences exist only in insulation color (292323-3 features natural insulation while others are black) and packaging configuration (292323-1 and 292323-5 are supplied in tray packaging; 292323-2, 292323-3, and 292323-4 have unspecified packaging). All variants maintain USB 2.0 specification, 1A per contact current rating, 30VAC voltage rating, and 1500 mating cycles.
Q: Are the Molex 0672983090 and 0672983091 suitable replacements for the 787745-4?
A: The Molex parts satisfy the core mechanical requirements (USB-A stacked receptacle, 8 positions, through-hole right-angle horizontal mounting, solder termination, board lock, shielded construction). However, they differ in operating temperature range (0°C to 50°C versus -55°C to 85°C), current rating (1.5A versus 1A per contact), voltage specification (30VDC versus 30VAC), and shell material (brass/steel versus copper alloy). Selection depends on application-specific temperature and voltage requirements.
Q: What is the significance of RoHS compliance in substitute part selection?
A: The main part 787745-4 is RoHS non-compliant. All listed substitute parts carry RoHS compliance certifications (RoHS Compliant or ROHS3 Compliant), which is required for applications subject to European Union Restriction of Hazardous Substances regulations. ROHS3 represents the current compliance standard. Selection of RoHS-compliant parts ensures regulatory compliance for new designs and procurement.
Q: How do the TE Connectivity 1-1734084-1 and 1734084-2 differ from the main part?
A: The 1-1734084-1 and 1734084-2 maintain identical mechanical configuration (USB-A stacked receptacle, 8 positions, through-hole right-angle horizontal mounting, solder termination, board lock, shielded construction) but feature steel shell material instead of copper alloy. Electrical specifications (current rating, voltage rating, mating cycles, operating temperature) are not provided for these parts. Both are active and RoHS compliant.
Q: What packaging options are available for substitute parts?
A: TE Connectivity 5787745-4 is supplied in tray packaging. TE Connectivity 292323-1 and 292323-5 are supplied in tray packaging; 292323-2, 292323-3, and 292323-4 have unspecified packaging. TE Connectivity 1-1734084-1 and 1734084-2 have unspecified packaging. Molex 0672983090 and 0672983091 are supplied in tray packaging. Packaging selection should align with assembly process requirements and inventory management practices.
Q: Are there temperature range limitations when selecting substitute parts?
A: Yes. The main part 787745-4 operates across -55°C to 85°C. TE Connectivity substitute parts (5787745-4, 292323 series, 1-1734084-1, 1734084-2) maintain this temperature range. Molex parts (0672983090, 0672983091) operate across a narrower range of 0°C to 50°C. Applications requiring operation below 0°C or above 50°C must use TE Connectivity parts.
Q: What is the current rating difference between the main part and Molex substitutes?
A: The main part 787745-4 is rated at 1A per contact. Molex 0672983090 and 0672983091 are rated at 1.5A per contact, providing higher current capacity. TE Connectivity substitute parts maintain the 1A per contact rating. Selection should be based on application current requirements.
Q: Can the 292323-3 variant be used in applications requiring black insulation?
A: No. The 292323-3 variant features natural insulation color, distinguishing it from other 292323 variants which have black insulation. For applications requiring black insulation, select 292323-1, 292323-2, 292323-4, or 292323-5.
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