Modular Jacks

Amphenol FCI Modular Jacks include single and multi-port solutions that are widely used in telecom, data, networking, and home entertainment markets for various applications. The Modular Jacks feature a simple, flexible, and low profile design for LAN applications, in particular, the Network Interface Card. Modular Jacks Cat 3 supports the transmission of 16Mbps signals targeted to phone, modem, and POS terminal machines while Cat 5 supports the transmission of 100Mbps signals targeted to switch, router, hub, etc. 

Types of Connectors
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Results: 55
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Amphenol FCI Modular Connectors / Ethernet Connectors 4-4 VERT PCB JACK
Datasheet
8,598In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors HORIZONTAL 8P
Datasheet
4,104In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 4P LO PRO RA
Datasheet
3,311In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors VERT 8 POS SHLD BLK
Datasheet
811In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors MJ HOR ESMT 6/4 H/O
Datasheet
64In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 230

Amphenol FCI Modular Connectors / Ethernet Connectors 1x8 PORTS TAB DOWN GANGED
Datasheet
265In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 8P 1PORT CAT 3 SNAP PEG
Datasheet
2,196In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors MOD JACK
Datasheet
5,149In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 8P HORIZ CAT 5 W/FILTER
Datasheet
867In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 4POS/1PORT CAT 3 VERTICAL
Datasheet
9,588In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors MJ HOR ESMT 8/8 H/I
Datasheet
707In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 230

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 6 POS VERTICAL
Datasheet
2,025In Stock
4,200Expected 18/05/2026
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 1/6 LOADED 6/4
Datasheet
2,072In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 6 POS MODULAR JACK
Datasheet
1,587In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors HORIZONTAL 6P
Datasheet
3,131In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 8/8 LOPRO RA
Datasheet
1,469In Stock
4,320Expected 01/06/2026
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 8P MODULAR JACK
Datasheet
892In Stock
Min.: 1
Mult.: 1



Amphenol FCI Modular Connectors / Ethernet Connectors 8-8P VERT PCB JCK
Datasheet
4,276In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 8-8 HORIZ PCB JACK
Datasheet
6,343In Stock
18,720On Order
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors HORIZONTAL 4P
Datasheet
388In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors HORIZONTAL 6P
Datasheet
717In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 4POS VERTICAL
Datasheet
503In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 8/8 VERTICAL
Datasheet
1,116In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors MJ HOR ESMT 6/6 H/O
Datasheet
39In Stock
2,300On Order
MouseReel Available
Min.: 1
Mult.: 1
: 230

Amphenol FCI Modular Connectors / Ethernet Connectors 4P CAT 3 SNGL HRZNTL SURF MNT, 1 PORT
Datasheet
835In Stock
840Expected 23/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 280