SS-7388H22S-PG4-AC-50 Stewart Connector Connector (Other) In Stock
The SS-7388H22S-PG4-AC-50 is a Stewart Connector 2×2 StackJack modular connector with 4 ports, each 8P8C (RJ45), featuring PG4 integrated magnetics and shielding. Compliant boardlock and peg mounting ensure mechanical stability, making it ideal for multi-port Ethernet switching and industrial networking equipment.
- Manufacturer
- Stewart Connector
- Package
- Other
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- SS-7388H22S-PG4-AC-50 Datasheet PDF
- Category
- Connector
- Temp Range
- -20.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-port 2×2 StackJack layout integrates 4 shielded 8P8C (RJ45) jacks in a single footprint, saving PCB area vs individual connectors
- PG4 integrated magnetics provide built-in 10/100 Ethernet isolation and filtering without external transformer components
- Compliant boardlock and peg retention system delivers robust mechanical hold for cables subjected to repeated plug/unplug cycles
- Full metal shielding reduces EMI emissions and improves ESD immunity in dense board layouts and industrial environments
- Standard StackJack footprint ensures drop-in compatibility with other Stewart Connector SS-738x series variants for design flexibility
Applications
The SS-7388H22S-PG4-AC-50 is designed for multi-port Ethernet switching gear, managed switches, and VoIP equipment where 4 RJ45 ports must be accommodated in a minimal PCB footprint. Industrial control panels and ruggedized networking appliances benefit from the compliant boardlock mounting, which withstands the mechanical stress of frequent cable insertion in field environments. Network access controllers and embedded Ethernet hubs in smart building infrastructure also leverage this connector's integrated PG4 magnetics to meet IEEE 802.3 isolation requirements without external components.
Specifications
| Factory Lead Time | 17Weeks |
| YTEOL | 8 |
| Additional Feature | 4 PORTS, 8-POSITION EACH |
| Board Mounting Option | COMPLIANT BOARDLOCK & PEGS |
| Body Breadth | 1.063inch |
| Body Depth | 1.103inch |
| Body Length | 1.306inch |
| Body/Shell Style | JACK |
| Connector Type | TELECOM AND DATACOM CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Finish Termination | NOT APPLICABLE |
| Contact Gender | FEMALE |
| Contact Material | NOT SPECIFIED |
| Contact Resistance | 15mΩ |
| Contact Style | TELCOM, MODULAR |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 1000VAC V |
| Empty Shell | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 500000000Ω |
| Insulator Material | POLYETHYLENE |
| MIL Conformance | NO |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | RIGHT ANGLE |
| Mounting Type | BOARD AND PANEL |
| Number of Ports | 4 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | STAGGERED |
| Plating Thickness | 50u inch |
| Rated Current (Signal) | 1A |
| Reference Standard | CSA, UL |
| Shell Finish | NICKEL |
| Shell Material | COPPER ALLOY |
| Terminal Length | 0.125inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 32 |
| UL Flammability Code | 94V-0 |
| Standard | Stack |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.30 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many RJ45 ports does the SS-7388H22S-PG4-AC-50 provide and what Ethernet standards do they support?
The SS-7388H22S-PG4-AC-50 integrates 4 shielded 8P8C (RJ45) ports arranged in a 2×2 StackJack stack, each supporting 10BASE-T and 100BASE-TX Ethernet. The PG4 integrated magnetics meet IEEE 802.3 isolation requirements, eliminating the need for separate transformer modules and enabling a compact 4-port interface on a single PCB footprint.
What mechanical mounting features does SS-7388H22S-PG4-AC-50 use to secure the connector on a PCB under repeated cable cycling?
Stewart Connector's compliant boardlock pins press into plated PCB holes and flex to grip the board, while the retention pegs provide additional alignment and lateral support. This dual retention system withstands the approximately 35 N extraction force applied during repeated RJ45 cable plug-and-unplug cycles, preventing connector rocking and solder joint fatigue in production deployments.
In which industrial networking equipment is the SS-7388H22S-PG4-AC-50 commonly deployed?
This StackJack is commonly found in managed Ethernet switches, VoIP gateways, industrial routers, and DIN-rail-mount controllers where 4 copper 10/100 Ethernet ports are required in a space-constrained chassis. The integrated shielding and PG4 magnetics simplify EMC compliance testing by ensuring conducted and radiated emissions stay within FCC Part 15 and EN 55032 Class B limits.
What are the physical dimensions of SS-7388H22S-PG4-AC-50 and how does it fit into a standard 1U rackmount panel cutout?
The connector body measures approximately 1.306 inches (33.2 mm) long, 1.063 inches (27.0 mm) wide, and 1.103 inches (28.0 mm) deep. A standard 1U panel cutout accommodates one StackJack per port cluster; multiple SS-7388H22S units can be ganged side by side to populate a full-width front panel with 8 or more RJ45 ports while maintaining the 44.45 mm (1U) height constraint.
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