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Home > Products > Connectors, Interconnects > Modular/Ethernet Connectors - Modular/Ethernet Connector (RJ45) Jacks With Magnetics > 2250379-1
TRP Connector B.V.
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2250379-1

In Stock 3216 pcs Reference Price(In US Dollars)
1+
$12.7373
10+
$11.2899
25+
$10.8555
50+
$10.4212
Manufacturer Part Number:
2250379-1
Manufacturer / Brand
TRP Connector B.V.
Part of Description:
CONN MAGJACK 4P POE 10G GO/GO
Datasheets:
2250379-1(1).pdf2250379-1(2).pdf2250379-1(3).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 3216 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number 2250379-1
Manufacturer / Brand TRP Connector B.V.
Stock Quantity 3216 pcs Stock
Category Connectors, Interconnects > Modular/Ethernet Connectors - Modular/Ethernet Connector (RJ45) Jacks With Magnetics
Description CONN MAGJACK 4P POE 10G GO/GO
Lead Free Status / RoHS Status: ROHS3 Compliant
Termination Solder
Tab Direction Down
Shielding Shielded, EMI Finger
Shield Material Copper Alloy
Series MagJack®
Package Tray
Orientation 90° Angle (Right)
Operating Temperature -40°C ~ 85°C
Number of Rows 1
Number of Ports 1
Number of Cores per Jack 8
Mounting Type Panel Mount, Through Hole
LED Color Green, Orange - Green, Orange
Housing Material Thermoplastic
Height Above Board 0.525" (13.33mm)
Features Board Guide
Contact Material Phosphor Bronze
Contact Finish Thickness 50.0µin (1.27µm)
Contact Finish Gold
Connector Type RJ45
Applications 10G Base-T, AutoMDIX, Power over Ethernet (PoE)

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

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PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can I use 2250379-1 in a 10G Base-T design that already has an Ethernet PHY and magnetics on the PCB?
Yes, 2250379-1 is intended for 10G Base-T systems, but the board-level interface still needs to match the PHY vendor’s reference design for impedance, center-tap biasing, isolation, and choke/magnetics placement. In practice, the connector footprint, differential routing, and PoE power path should be reviewed together so 2250379-1 does not create return-loss or common-mode issues at 10G speeds.
Is 2250379-1 suitable if my equipment uses Power over Ethernet and I need the jack to carry PoE current reliably?
2250379-1 is specified for PoE use, so it fits PoE-enabled equipment, but the surrounding design still determines current handling and thermal rise. For a PoE application, check the injector type, expected class, cable length, and whether the PCB copper and magnetics stack-up support the target power level without excessive temperature rise or connector stress.
What should I watch for when replacing another RJ45 MagJack with 2250379-1?
With 2250379-1, the main replacement checks are footprint compatibility, panel-mount geometry, solder-pin locations, shield mating, LED pinout, and port height above the board. Even when the mechanical outline looks close, small differences in tab direction, board guide features, or shield contact geometry can affect assembly clearance and EMI performance.
Can 2250379-1 be used as a drop-in replacement for a non-PoE RJ45 connector?
Sometimes, but only if the PCB supports the integrated MagJack magnetics and the signal path matches the existing Ethernet design. 2250379-1 combines the RJ45 interface with magnetic functionality and PoE support, so a plain RJ45 footprint usually is not a true drop-in replacement without checking the schematic, board layout, and transformer requirements.
How does the panel-mount, through-hole construction of 2250379-1 affect mechanical design?
The panel-mount, through-hole format of 2250379-1 is suited to designs that need the connector retained by both the PCB and the enclosure. That helps with insertion-force robustness and alignment, but it also means the enclosure cutout, board height, and panel thickness should be verified early so the jack mates cleanly without side load on the solder joints.
Is 2250379-1 appropriate for EMI-sensitive industrial equipment?
Yes, 2250379-1 includes shielding and an EMI finger, which helps with emissions control and chassis grounding in noisy environments. For industrial use, the benefit depends on how the shield is bonded to the enclosure and how the cable shield, chassis, and PCB reference are managed. Poor grounding practice can reduce the advantage of the shielded jack.
What PCB layout constraints should I check before using 2250379-1?
For 2250379-1, verify the footprint against the official land pattern, keep the differential pairs symmetric, and preserve the recommended spacing to avoid degrading 10G signal integrity. The board guide feature also means the mechanical tolerance stack-up matters, so connector placement, hole quality, and enclosure alignment should be checked together rather than independently.
Can 2250379-1 support mixed-use equipment where some ports are PoE and others are data-only?
2250379-1 can be used in a mixed architecture, but each port still needs its own power-path and magnetics strategy. If some ports are data-only, the system designer should make sure the PoE-enabled ports are clearly isolated in the schematic and layout so the power feed, protection, and indicator behavior are consistent with the intended port function.
How do the LED colors on 2250379-1 affect integration with a front-panel design?
2250379-1 uses green and orange LEDs, so the panel indicator logic should be matched to the system state mapping before release. It is useful to confirm polarity, drive current, and brightness under the intended bezel or lens material, because panel tint and viewing angle can make otherwise correct status indicators harder to interpret.
Is 2250379-1 a good choice for replacing a standard RJ45 connector in a 10G upgrade?
2250379-1 is a practical option when a platform is moving from lower-speed Ethernet to 10G Base-T and also needs shielding and PoE support. The migration work usually involves more than the connector itself: the PHY, magnetics, PCB stack-up, and EMI strategy all need to be revalidated because 10G operation is less tolerant of layout shortcuts than 1G designs.
What environmental conditions should I consider before using 2250379-1 in an industrial enclosure?
2250379-1 is rated for -40°C to 85°C, which fits many industrial applications, but the final design should still account for enclosure airflow, local hot spots, and PoE heating. In sealed systems, the connector area can run warmer than ambient, so thermal verification is useful when the port may be under sustained traffic and power delivery.
When would 2250379-1 not be the right connector choice?
2250379-1 is less suitable if the design needs a low-profile SMT-only connector, a non-panel-mounted jack, or a simpler data-only RJ45 without integrated magnetics and PoE support. It is also a poor fit when the mechanical envelope cannot accommodate the 13.33 mm height above board or the right-angle through-hole footprint.

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