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
Change category view
Results: 55
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Amphenol FCI Modular Connectors / Ethernet Connectors PCB 4P LO PRO RA
Datasheet
3.180In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 6 POS MODULAR JACK
Datasheet
3.475In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors HORIZONTAL 8P
Datasheet
4.088In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors HORIZONTAL 6P
Datasheet
2.806In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 8-9P VERT SMD JCK
Datasheet
2.691In Stock
Min.: 1
Mult.: 1
: 1.400

Amphenol FCI Modular Connectors / Ethernet Connectors MOD JACK
Datasheet
5.148In Stock
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 6-6P VERT PCB JCK
Datasheet
1.029In 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 4POS/1PORT CAT 3 VERTICAL
Datasheet
9.552In 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 1x8 PORTS TAB DOWN GANGED
Datasheet
185In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 8P MODULAR JACK
Datasheet
822In 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 MJ HOR ESMT 6/6 H/I
Datasheet
840In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 230

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 4-4 VERT PCB JACK
Datasheet
7.657In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 6 POS VERTICAL
Datasheet
4.476In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 8/8 VERTICAL
Datasheet
2.552In Stock
3.600Expected 21/08/2026
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 8/8 LOPRO RA
Datasheet
3.241In Stock
6.480Expected 21/08/2026
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 6-6P VERT SMD JCK
Datasheet
4.766In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.400

Amphenol FCI Modular Connectors / Ethernet Connectors PCB MOD JACK
Datasheet
4.971In Stock
Min.: 1
Mult.: 1



Amphenol FCI Modular Connectors / Ethernet Connectors 8-8P VERT PCB JCK
Datasheet
2.595In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 8P HORIZ CAT 5 W/FILTER
Datasheet
771In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 10-10 HORIZ PCB JACK
Datasheet
5.654In Stock
Min.: 1
Mult.: 1