Modular/Ethernet Connector (RJ45) Jacks With Magnetics

Results: 6,105
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Number of Rows
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Number of Cores per Jack
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Contact Material
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Operating Temperature
6,045
In Stock
1 : $1.67000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Panel Mount, Through Hole
90° Angle (Right)
Solder
0.532" (13.51mm)
Does Not Contain LED
4
Shielded
Board Guide, Filter
Down
Phosphor Bronze
Gold
-40°C ~ 85°C
4,746
In Stock
1 : $2.97000
Tray
Tray
Active
RJ45
1
1
10/100/1000 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.670" (17.02mm)
Green - Green
8
Shielded, EMI Finger
Board Lock
User Selectable
Phosphor Bronze
Gold
0°C ~ 70°C
5,596
In Stock
1 : $3.05000
Bulk
Bulk
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.543" (13.80mm)
Does Not Contain LED
4
Shielded
Board Lock
Up
-
Gold
-40°C ~ 85°C
2,734
In Stock
1 : $3.05000
Bulk
Bulk
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.535" (13.59mm)
Does Not Contain LED
4
Shielded, EMI Finger
Board Lock
Down
-
Gold
-40°C ~ 85°C
2,392
In Stock
1 : $3.05000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.535" (13.59mm)
Green - Yellow
4
Shielded
Board Lock
Down
-
Gold
-40°C ~ 85°C
2,273
In Stock
1 : $3.05000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.543" (13.80mm)
Green - Yellow
4
Shielded, EMI Finger
Board Lock
Up
-
Gold
-40°C ~ 85°C
729
In Stock
1 : $3.05000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.543" (13.80mm)
Green - Yellow
4
Shielded
Board Lock
Up
-
Gold
-40°C ~ 85°C
2,650
In Stock
1 : $3.24000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX, Power over Ethernet (PoE)
Through Hole
90° Angle (Right)
Solder
0.543" (13.80mm)
Yellow - Green
4
Shielded, EMI Finger
Board Lock
Up
-
Gold
-40°C ~ 85°C
725
In Stock
1 : $3.83000
Cut Tape (CT)
100 : $2.76740
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
RJ45
1
1
10/100/1000 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.543" (13.80mm)
Green - Yellow
8
Shielded, EMI Finger
Board Lock
Up
-
Gold
-40°C ~ 85°C
9,617
In Stock
1 : $3.89000
Tray
Tray
Active
RJ45 with USB A, Dual
1
1
10/100/1000 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
1.168" (29.67mm)
Yellow - Green, Orange
8
Shielded, EMI Finger
Board Lock
Up
Phosphor Bronze
Gold
-40°C ~ 85°C
7,327
In Stock
1 : $4.09000
Tray
Tray
Active
RJ45
1
1
10/100/1000 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.543" (13.80mm)
Green - Yellow
8
Shielded
Board Lock
Up
-
Gold
-40°C ~ 85°C
3,537
In Stock
1 : $4.09000
Tray
Tray
Active
RJ45
1
1
10/100/1000 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.543" (13.80mm)
Green, Orange - Yellow
8
Shielded, EMI Finger
Board Lock
Up
-
Gold
-40°C ~ 85°C
1,884
In Stock
1 : $4.09000
Tray
Tray
Active
RJ45
1
1
10/100/1000 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.535" (13.59mm)
Green - Yellow
8
Shielded
Board Lock
Down
-
Gold
-40°C ~ 85°C
ARJ-196
ARJ-196
CONN JACK 1PORT PCB
Abracon LLC
6,011
In Stock
1 : $4.17000
Tray
Tray
Active
RJ45 with USB A
1
1
10/100/1000 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.831" (21.10mm)
Green, Orange - Yellow
12
Shielded, EMI Finger
Board Lock
Up
-
-
-40°C ~ 85°C
4,233
In Stock
1 : $4.22000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.526" (13.36mm)
Yellow - Green
4
Shielded, EMI Finger
Board Lock
Down
Phosphor Bronze
Gold
0°C ~ 70°C
0934628320
0934628320
CONN JACK 1PORT PCB
Molex
8,020
In Stock
1 : $4.34000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.555" (14.10mm)
Does Not Contain LED
4
Shielded, EMI Finger
Board Guide
Up
Phosphor Bronze
Gold
-40°C ~ 85°C
0936358314
0936358314
CONN JACK 1PORT PCB
Molex
482
In Stock
1 : $4.38000
Tray
Tray
Active
RJ45
1
1
10/100 Base-TX, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.555" (14.10mm)
Yellow - Green
6
Shielded, EMI Finger
Board Guide
Up
Phosphor Bronze
Palladium-Nickel
-40°C ~ 85°C
ARJ-169
ARJ-169
CONN JACK 1PORT PCB
Abracon LLC
2,561
In Stock
1 : $4.42000
Tray
Tray
Active
RJ45 with USB A
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.831" (21.10mm)
Green, Orange - Yellow
4
Shielded, EMI Finger
Board Lock
Up
-
-
-40°C ~ 85°C
08B1-1X1T-06-F
08B1-1X1T-06-F
CONN JACK 1PORT PCB
Bel Fuse Inc.
3,012
In Stock
1 : $4.63000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.531" (13.49mm)
Does Not Contain LED
4
Shielded, EMI Finger
Board Guide
Up
Copper Alloy
Gold
0°C ~ 70°C
ARJE
ARJE-0034
CONN JACK 1PORT SURFACE MOUNT
Abracon LLC
6,405
In Stock
1 : $4.74000
Cut Tape (CT)
110 : $3.24418
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Surface Mount
90° Angle (Right)
Solder
0.546" (13.87mm)
Green - Yellow
4
Shielded, EMI Finger
Board Guide, Solder Retention
Up
-
Tin
-40°C ~ 85°C
08B1-1X1T-36-F
08B1-1X1T-36-F
CONN JACK 1PORT PCB
Bel Fuse Inc.
4,664
In Stock
1 : $4.82000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.531" (13.49mm)
Does Not Contain LED
4
Shielded, EMI Finger
Board Guide
Up
Copper Alloy
Gold
-40°C ~ 85°C
08B0-1X1T-06-F
08B0-1X1T-06-F
CONN JACK 1PORT PCB
Bel Fuse Inc.
4,339
In Stock
1 : $4.86000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.531" (13.49mm)
Green, Orange - Yellow
4
Shielded, EMI Finger
Board Guide
Up
Copper Alloy
Gold
0°C ~ 70°C
08B0-1G1T-06-F
08B0-1G1T-06-F
CONN JACK 1PORT PCB
Bel Fuse Inc.
593
In Stock
1 : $4.86000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.531" (13.49mm)
Green - Green
4
Shielded, EMI Finger
Board Guide
Up
Copper Alloy
Gold
0°C ~ 70°C
08B0-1D1T-06-F
08B0-1D1T-06-F
CONN JACK 1PORT PCB
Bel Fuse Inc.
242
In Stock
1 : $4.86000
Tray
Tray
Active
RJ45
1
1
10/100 Base-T, AutoMDIX
Through Hole
90° Angle (Right)
Solder
0.531" (13.49mm)
Yellow - Green
4
Shielded, EMI Finger
Board Guide
Up
Copper Alloy
Gold
0°C ~ 70°C
603
In Stock
1 : $4.90000
Tube
Tube
Active
RJ45
1
1
10/100 Base-T
Through Hole
90° Angle (Right)
Solder
0.537" (13.64mm)
Green - Green
4
Shielded
Board Guide
Down
-
Gold
0°C ~ 70°C
Showing
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Modular/Ethernet Connector (RJ45) Jacks With Magnetics


The RJ45 connector—short for Registered Jack 45—is the most widely used interface for Ethernet networking, found in devices ranging from home routers to industrial switches. It uses an 8P8C (8 Position, 8 Contact) configuration standardized by ANSI/TIA-1096-A, with typical pinouts following T-568A or T-568B wiring schemes. While similar in appearance to the smaller RJ11 telephone connector, RJ45 supports more conductors and higher data rates, making it the standard for LAN transmission across Cat5e, Cat6, and Cat6a cabling. These jacks support high-speed Ethernet protocols defined by IEEE 802.3, including 10/100/1000Base-T and multi-gigabit applications. When integrated with magnetics—meaning the inclusion of built-in transformers and common-mode chokes—RJ45 jacks provide enhanced signal conditioning, isolation, and EMI (electromagnetic interference) suppression, which are essential for reliable, standards-compliant Ethernet communication.

Choosing an RJ45 jack with integrated magnetics offers several key advantages over non-magnetic versions. First and foremost, they eliminate the need for external magnetics on the PCB, saving valuable board space and simplifying layout—especially important in compact or high-density designs. These magnetics provide galvanic isolation (typically 1500 Vrms or higher) between the device and the network, protecting sensitive circuits from voltage transients and ground loops. They also improve signal integrity, especially at higher transmission speeds or over longer cable runs, by filtering noise and compensating for impedance mismatches. In applications supporting PoE (Power over Ethernet), jacks with integrated magnetics ensure compatibility with IEEE 802.3af, at, or bt standards, delivering power safely alongside data.