Connectors, Circuit Protection & Magnetics

Connectors, Circuit Protection & Magnetics comprises electromechanical and passive components – connectors & modular jacks (RJ45 & more), magnetics & LAN transformers, fuses/circuit protection and DC/DC converters & power modules. As a distributor of Bel Fuse (incl. Stewart Connector), Atlantik Elektronik selects components by product type – not by manufacturer.

Why Connectors, Circuit Protection & Magnetics from Atlantik Elektronik?

RJ45 & MagJack from one source: with and without integrated magnetics
Magnetics for Ethernet/PoE: discrete transformers and chokes
Circuit protection: fuses for safe design
Power: DC/DC converters and power modules for the power tree
Product-based selection: the product type decides, not the manufacturer

Our subcategories

Connectors & Modular Jacks – RJ45 jacks, plugs and headers
Magnetics & LAN Transformers – transformers for 10/100/1000Base-T to 10G
Fuses & Circuit Protection – fuses and circuit-protection devices
DC/DC Converters & Power Modules – isolated and non-isolated modules

Engineering & advisory services

Selection by data rate, PoE class & package
Power-tree & DC/DC dimensioning
Samples & lifecycle planning

27 products

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Bel Fuse (Stewart Connector) 21 Qualcomm 6

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Product	Specifications	Availability	Datasheet	Price	Actions
BEL SPSPFF3-01 DC/DC Power Shelf SPSPFF3-01 MPN: SPSPFF3-01Manufacturer: BEL Category: DC/DC power shelf Total power: up to 14,400 W (configuration dependent; e.g., 8,700 W) Inputs: two isolated DC feeds, −40 to −72 VDC (−48 VDC nominal) Output: +12.5 VDC (output leaf/busbar set) Offset busbar design	–	Lead time on request	–	Price on request Volume discount on request	Details
Bel SS‑69000‑001 – SPE Jack, Horizontal, Shielded, with Light‑Pipe SS-69000-001 Manufacturer: Bel Stewart CinchMPN: SS-69000-001 IEC 63171-1 compliant – Standard for industrial Single Pair Ethernet applications Horizontal 90° through-hole mounting for printed circuit boards Shielded design (NF) for enhanced EMI protection Integrated light pipe for optical status indication via external LEDs Supports PoDL / SpoE up to Class 15 (power and data over a single twisted pair) Robust construction: PBT plastic housing, gold-plated contacts Operating temperature: –20 °C to +60 °C	–	Lead time on request	–	Price on request Volume discount on request	Details
Bel Stewart - 0826-1G1T-23-F / MagJack 1000BASE-T \| 1X1 \| G/G \| Tab Up \| RoHS 0826-1G1T-23-F Manufacturer: Bel StewartMPN: 0826-1G1T-23-F Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	–	3,60 € * Volume discount on request	Details
Bel Stewart - 0826-1X1T-43-F / MagJack 1000BASE-T \| 1X1 \| OG/Y \| Tab Up \| RoHS 0826-1X1T-43-F MPN: 0826-1G1T-23-F Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	–	3,22 € * Volume discount on request	Details
Bel Stewart - 0826-1X1T-GH-F / MagJack 1000BASE-T \| PoE+ \| 1X1 \| OG/Y \| -40 to 85ºC \| Tab Up \| RoHS 0826-1X1T-GH-F Manufacturer: Bel StewartMPN: 0826-1X1T-GH-F Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	–	4,13 € * Volume discount on request	Details
Bel Stewart - 08B0-1X1T-36-F / MagJack 10/100BASE-T \| 1X1 \| OG/Y LEDs \| Tap Up \| -40 to 85ºC \| RoHS 08B0-1X1T-36-F Manufacturer: Bel StewartMPN: 08B0-1X1T-36-F Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	–	2,36 € * Volume discount on request	Details
Bel Stewart - L829-1J1T-43 / MagJack 1000BASE-T \| 1X1 \| 3w-OG/Y \| Tab Up \| Low Profile \| RoHS L829-1J1T-43 Manufacturer: Bel StewartMPN: L829-1J1T-43 Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	–	2,89 € * Volume discount on request	Details
Bel Stewart - S811-1X1T-06-F / MagJack 10/100BASE-T \| 1X1 \| No LED \| Tab Down \| RoHS S811-1X1T-06-F Manufacturer: Bel StewartMPN: S811-1X1T-06-F Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	–	2,26 € * Volume discount on request	Details
Bel Stewart - SI-46001-F MagJack SI-46001-F Manufacturer: Bel StewartMPN: SI-46001-F 10/100BASE-T Number of Ports: 1x1 LED (Y/G) Operating Temp.: 0 to 70ºC	–	Lead time on request	PDF	2,19 € * Volume discount on request	Details
Bel Stewart - SI-46004-F MagJack SI-46004-F Manufacturer: Bel StewartMPN: SI-46004-F Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	–	2,19 € * Volume discount on request	Details
Bel Stewart - SI-46014-F MagJack SI-46014-F Manufacturer: Bel StewartMPN: SI-46014-F MagJack Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	PDF	2,19 € * Volume discount on request	Details
Bel Stewart - SI-52008-F MagJack SI-52008-F Manufacturer: Bel StewartMPN: SI-52008-F MagJack Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	–	2,67 € * Volume discount on request	Details
Bel Stewart - SI-60062-F MagJack SI-60062-F Manufacturer: Bel StewartMPN: SI-60062-F MagJack Low profile height, less than .400” off the PCB High speed capable, from 10/100BT up to 10GBT Can be used in low profile applications Can be used in half U height applications Compatible with up to OCP 3.0 mechanical card requirements Applicaitons Blade servers or cards Network Interface cards Laptop computers Storage systems Mezzanine cards Specifications Meets all IEEE 802.3 10/100Base-T thru 10GBase-T electrical requirements including RL, IL, Hi-pot and Common Mode parameters 100% hi-pot tested in production Comes with many different LED color combinations and options 50 micro-inches of gold plated contacts as required by the TIA 1096/FCC 47, Part 68. Lead-free wave-solder compatible, with some IR reflow compatible designs UL recognized RoHS 6/6 compliant	–	Lead time on request	–	2,18 € * Volume discount on request	Details
Bel Stewart - V890-1AX1-A1 MagJack V890-1AX1-A1 Manufacturer: Bel StewartMPN: V890-1AX1-A1 MagJack Vertical mount configuration Available with POE compatibility Can be used on non-traditional PCB mount applications Forward compatible to 2.5G, 5G and 10G Includes options for two LEDs – yellow, green, orange, or bi-colors Single port configuration for 10/100BASE-T, 1GBASE-T, 2.5BASE-T & 10GBASE-T Ethernet Same mechanical package and footprint as existing passive vertical mount connectors Available circuit options: 10/100BASE-T, 1GBASE-T, 2.5BASE-T & 10GBASE-T Can be used on next generation PoE products where 30W of power is not enough Applications Single-board motherboards Industrial controllers Industrial PCs Daughter cards Printers	–	Lead time on request	–	2,95 € * Volume discount on request	Details
Bel Stewart (Bel Fuse) - S558-5999-T5-F - Diskreter LAN-Transformatormodule S558-5999-T5-F Manufacturer: Bel StewartMPN: S558-5999-T5-F Number of Ports: Single Operating Temp: -40 to 85ºC	–	Lead time on request	PDF	1,02 € * Volume discount on request	Details
Qualcomm Qualcomm QCC730 Module - RF Connector - iPA QCC-730M-1-LGM42A-MT-00-0-AB Manufactuer: Qualcomm MPN: QCC-730M-1-LGM42A-MT-00-0-AB Dual-band Wi-Fi 4 module with RF connector. Ultra-low power & cloud-ready – ideal for smart sensors, wearables, and external-antenna IoT designs.	–	Lead time on request	–	170,00 € * Volume discount on request	Details
Qualcomm Qualcomm QCC730 Module - RF Connector - xPA QCC-730M-1-LGM42C-MT-00-0-AE Manufacturer: QualcommMPN: QCC-730M-1-LGM42C-MT-00-0-AE Dual-band Wi-Fi 4 module with xPA and RF connector. Extended range & external antenna support – ideal for smart industrial and outdoor IoT devices.	–	Lead time on request	–	8,50 € * Volume discount on request	Details
Qualcomm Qualcomm QCC743M DevKit - RF Connector EVK-QCC743M-1-01-0-AB Manufacturer: QualcommMPN: EVK-QCC743M-1-01-0-AB Evaluation board for QCC743M module with RF connector. Ideal for testing external antennas in smart home, industrial, and medical IoT designs.	–	Lead time on request	–	10,75 € * Volume discount on request	Details
Qualcomm Qualcomm QCC743M Modul – RF-Connector QCC-743M-1-LGM36-MT-01-0-AB Manufacturer: QualcommMPN: QCC-743M-1-LGM36-MT-01-0-AB Compact tri-radio module with Wi-Fi 6, Bluetooth 5.4 & 802.15.4. RF connector for external antenna – secure, pre-certified, ideal for IoT.	–	Lead time on request	–	3,95 € * Volume discount on request	Details
Qualcomm Qualcomm QCC744 Modul - RF Connector QCC-744M-2-LGM52-MT-01-0-AB Manufacturer: QualcommMPN: QCC-744M-2-LGM52-MT-01-0-AB Wi-Fi 6, Bluetooth 5.4 & 802.15.4 module with RF Connector. Secure, powerful & pre-certified – built for smart home, medical, and industrial IoT.	–	Lead time on request	–	4,82 € * Volume discount on request	Details