Stewart Connector - High-Performance Connectivity Solutions
Stewart Connector, a division of Bel Fuse Inc., offers a comprehensive portfolio of high-performance connectivity solutions designed for demanding networking and telecommunication environments. With a focus on passive connectors, premise wiring, and ICM MagJack Active connectors, Stewart Connector provides reliable interconnect products including jacks, plugs, and cable assemblies. Their products are engineered to meet current performance standards, including Category 6a regulations for Gigabit Ethernet and 10 Gigabit Ethernet applications, ensuring high-speed communication and robust connectivity.
Product Attributes
- Brand: Stewart Connector
- Parent Company: Bel Fuse Inc. (NASDAQ: BELFA & BELFB)
- Headquarters: Jersey City, New Jersey
- Manufacturing Locations: Glen Rock, PA; Hangzhou, China
- Certifications: RoHS Compliant (with specific exemptions noted for lead in solder for certain applications), UL 94V-0 rated housing material, DUXR2 and DUXR8 certified (for Harmonica and Stacked Jacks)
- Commitment: Elimination of lead and other banned substances, pursuit of greener manufacturing methods and materials.
Technical Specifications
Modular Jacks - Single Port Right Angle
| Part Number | Performance | Contacts | Shield | Shield Type | Orientation | Current Rating | Voltage Rating |
| SS-60300-010 | 10G | 8 | Yes | PG4 | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-60300-002 | CAT6a | 8 | Yes | PG4 | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-60300-004 | CAT6a | 8 | Yes | NF | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-60000-009 | CAT6 | 8 | Yes | NF | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-60000-010 | CAT6 | 8 | No | - | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-64100-082 | Standard | 10 | Yes | NF | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-641010-NF-A115 | Standard | 10 | No | - | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-6488-NF | Standard | 8 | No | - | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-6488S-A-NF | Standard | 8 | Yes | NF | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-700810-NF | Standard | 8 | No | - | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS70100-041F | Standard | 8 | Yes | PG4 | Horizontal (90) | 1.5 A (max) @ 25C | 150 VAC (max) |
Modular Jacks - Single Port Vertical / 45 Degree
| Part Number | Performance | Contacts | Shield | Shield Type | Orientation | Current Rating | Voltage Rating |
| SS-60300-014 | CAT6a | 8 | Yes | PG4 | Vertical (180) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-60300-016 | CAT6a | 8 | Yes | NF | Vertical (180) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-60300-023 | CAT6a | 8 | Yes | PG4 | Angle (45) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-60000-007 | CAT6 | 8 | No | - | Vertical (180) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-60000-008 | CAT6 | 8 | Yes | NF | Vertical (180) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-60000-014 | CAT6 | 8 | No | - | Angle (45) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-71100-001 | CAT5e | 8 | Yes | NF | Angle (45) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS71800-027F | CAT5e | 8 | Yes | NF | Vertical (180) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-7188V-A-NF | CAT5e | 8 | No | - | Vertical (180) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-650810-A-NF | Standard | 8 | No | - | Vertical (180) | 1.5 A (max) @ 25C | 150 VAC (max) |
| SS-650810S-A-NF-50 | Standard | 8 | Yes | NF | Vertical (180) | 1.5 A (max) @ 25C | 150 VAC (max) |
ARJ45 Category 7a
| Part Number | Performance | Contacts | Shield Type | Orientation | Port Opening | Frequency |
| CA77-001M0-2 | CAT7a | - | - | - | - | Up to & beyond 1,000 MHz |
| CA77-002M0-2 | CAT7a | - | - | - | - | Up to & beyond 1,000 MHz |
| CA77-003M0-2 | CAT7a | - | - | - | - | Up to & beyond 1,000 MHz |
| CA77-005M0-2 | CAT7a | - | - | - | - | Up to & beyond 1,000 MHz |
| CA76-001M0-2 | CAT6a | - | - | - | - | - |
| CA76-002M0-2 | CAT6a | - | - | - | - | - |
| CA76-003M0-2 | CAT6a | - | - | - | - | - |
| CA76-005M0-2 | CAT6a | - | - | - | - | - |
| SS-77100-004 | CAT7a | 8 | PG4 | Horizontal (90) | Tab Up | Up to & beyond 1,000 MHz |
MRJ21 Cables Assemblies
| Part Number* | Description | Cable Type | Shielding |
| MRJxxxxAF-A | 6 RJ45 Plugs to MRJ21 | Angled | Unshielded |
| MRJxxxxDD-A | MRJ21 Straight to MRJ21 Straight | Straight | Unshielded |
| MRJxxxxAD-A | 6 RJ45 Plugs to MRJ21 | Straight | Unshielded |
| MRJxxxxDF-A | MRJ21 Straight to MRJ21 Angled | Angled | Unshielded |
| MRJxxxxAF-C | 6 RJ45 Plugs to MRJ21 | Angled | Unshielded |
| MRJxxxxDD-C | MRJ21 Straight to MRJ21 Straight | Straight | Unshielded |
| MRJxxxxAD-C | 6 RJ45 Plugs to MRJ21 | Straight | Unshielded |
| MRJxxxxDF-C | MRJ21 Straight to MRJ21 Angled | Angled | Unshielded |
*xxxx denotes desired cable length from 0.5 to 100.0 meters, in 0.5 meter increments.
MRJ21 48 Position Patch Panels
| Part Number | Performance | Shield | Ports | Package | Profile |
| ASY21000-006 | 10/100/1000 BASE-T | Yes | 48 | 19 inch | 1 RU |
| ASY21000-005 | 10/100 BASE-T | Yes | 48 | 19 inch | 1 RU |
Modular Plugs
| Part Number | Performance | Contacts | Shield | Conductor Size | Cable Type (Max Diameter) |
| SS-39100-030 | CAT6a | 8 | No | .033-.037 (0.84mm-0.94mm) | .235 (5.97mm) |
| SS-39200-020 | CAT6a | 8 | Yes | .036-.042 (0.91mm-1.07mm) | .220-.240 (5.59mm-6.10mm) |
| SS-39100-008 | CAT6 | 8 | No | .036-.042 (0.91mm-1.07mm) | .220-.230 (5.59mm-5.84mm) |
| SS-39100-021 | CAT6 | 8 | No | .036-.042 (0.91mm-1.07mm) | .235 max (5.97mm) |
| SS-39200-011 | CAT6 | 8 | Yes | .036-.042 (0.91mm-1.07mm) | .232-.248 (5.89mm-6.30mm) |
| SS-39200-019 | CAT6 | 8 | Yes | .036-.042 (0.91mm-1.07mm) | .270-.295 (6.86mm-7.49mm) |
| SS-37000-007 | CAT5e | 8 | No | .036-.042 (0.91mm-1.07mm) | .235 max (5.97mm) |
| SS-37200-028 | CAT5e | 8 | Yes | .036-.042 (0.91mm-1.07mm) | .235 max (5.97mm) |
| 940-SP-301010R | Standard | 10 | No | .032-.038 (0.81mm-0.97mm) | .235 max (5.97mm) |
| 940-SP-3088R-A133 | Standard | 8 | No | .034-.040 (0.86mm-1.02mm) | .235 max (5.97mm) |
| 940-SP-360808-A161 | Standard | 8 | Yes | 032-.038 (0.81mm-0.97mm) | .180-.230 (4.57mm-5.84mm) |
Protective Sealant (EPP-918A)
EPP-918A is a protective sealant designed to improve the durability and reliability of RJ11 and RJ45 modular jacks. It helps prevent corrosion from harsh environmental conditions, withstands high temperatures (in excess of 260 C for 10 seconds), and maintains low contact resistance over 10K cycles. The sealant contains a UV tracer for visible inspection and adheres instantly to contacts without migration, eliminating the need for additional tape, mechanical barriers, or cure time. It is RoHS compliant and suitable for applications involving harsh environments or a high number of mating cycles.
RJ point five Connectors
The RJ point five connector system offers nearly double the port density compared to standard RJ45 connector solutions, making it ideal for increasing density and reducing cost-per-port. This system supports up to CAT5e applications and Gigabit Ethernet speeds, with a migration path to 10GBase-T over CAT6a. It features a plug release pull tab, integrated cable strain relief and plug shield, and a modular receptacle design for quick deployment. Useful in mobile, handheld, and remote applications like small cells.
| Part Number | Performance | Shield | Shield Type |
| RJP50030AA-A | CAT5e | No | - |
| RJP50030AB-A | CAT5e | No | - |
| RJP50030AX-A | CAT5e | No | - |
| RJP50050AA-A | CAT5e | No | - |
| RJP50050AB-A | CAT5e | No | - |
| RJP50050AX-A | CAT5e | No | - |
| RJP50075AA-A | CAT5e | No | - |
| RJP50075AB-A | CAT5e | No | - |
| RJP50075AX-A | CAT5e | No | - |
| RJP5-10-0001 | CAT5e | No | - |
| RJP5-10-0002 | CAT5e | Yes | NF |
| RJP5-10-0003 | CAT5e | Yes | PG |
| RJP5-10-0004 | CAT5e | Yes | PG4 |
| RJP5-16-0001 | CAT5e | No | - |
Harmonica Jacks
| Part Number | Performance | Shield | Shield Type | Ports | Port Opening |
| SS71800-035F | CAT5e | Yes | PG4 | 2 | Tab Down |
| SS71800-041F | CAT5e | Yes | PG4 | 4 | Tab Down |
| SS71800-044F | CAT5e | Yes | PG4 | 4 | Tab Down |
| SS-718804-NF | CAT5e | No | - | 4 | Tab Down |
| SS-718804S-A-PG4-BA | CAT5e | Yes | PG4 | 4 | Tab Down |
| SS71800-095F | CAT5e | Yes | PG4 | 8 | Tab Down |
| SS-664602S-A-PG4-AC-50 | Standard | Yes | PG4 | 2 | Tab Down |
| SS66800-014F | Standard | Yes | NF | 3 | Tab Down |
| SS-664604S-A-PG4-AC-50 | Standard | Yes | PG4 | 4 | Tab Down |
| SS-668804S-A-NF | Standard | Yes | NF | 4 | Tab Down |
| SS-668806-NF | Standard | No | - | 6 | Tab Down |
| SS-668806S-A-PG4-AC | Standard | Yes | PG4 | 6 | Tab Down |
| SS-668808-NF | Standard | No | - | 8 | Tab Down |
Stacked Jacks
| Part Number | Performance | Shield | Shield Type | Ports | Rear Solder Tails |
| SS-73100-009 | CAT5e | Yes | NF | 4X4 | Off Center |
| SS-73100-013 | CAT5e | No | - | 4X4 | - |
| SS73100-060F | CAT5e | Yes | PG4 | 6X6 | On Center |
| SS-73100-070 | CAT5e | No | - | 6X6 | - |
| SS-73100-030 | CAT5e | No | - | 8x8 | - |
| SS73100-047F | CAT5e | Yes | PG4 | 8X8 | On Center |
| SS-73800-044 | Standard | Yes | PG4 | 1X1 | None |
| SS-7388H11-NF-50 | Standard | No | - | 1X1 | None |
| SS-7388H11S-NF-50 | Standard | Yes | NF | 1X1 | None |
| SS-7388H22-NF-50 | Standard | No | - | 2X2 | None |
| SS-7388H22S-PG4-AC-50 | Standard | Yes | PG4 | 2X2 | Off Center |
| SS-76800-006 | Standard | Yes | NF | 1 RJ45/2 USB | None |
Company Information
Stewart Connector is part of Bel Fuse Inc., a global manufacturer of electronic components for the computer, networking, and telecommunication industries. Founded in 1949 and headquartered in Jersey City, New Jersey, Bel employs over 10,000 people worldwide with facilities in North America, Asia, and Europe. Stewart Connector's portfolio includes one of the broadest ranges of Ethernet connectivity, with a focus on passive jacks, plugs, and cable assemblies. They maintain design centers in Glen Rock, PA and Hangzhou, China, and manufacturing facilities in Glen Rock, PA.
Contact Information:
- Phone: +1 717.235.7512
- Email: techhelp@belf.com
- Website: stewartconnector.com
2411041631_Bel-Fuse-SS-71800-117_C5760485.pdf
