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
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol FCI Modular Connectors / Ethernet Connectors 4P CAT 3 SNGL HRZNTL SURF MNT, 1 PORT 176In Stock
Min.: 1
Mult.: 1
Reel: 280

Amphenol FCI Memory Card Connectors SMARTCARD BANKSYS 65In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors MJ HOR ESMT 8/8 H/I 723In Stock
Min.: 1
Mult.: 1
Reel: 230

Amphenol FCI Modular Connectors / Ethernet Connectors 6-2P HORIZ PCB JCK 75In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors HORIZONTAL 6P 864In Stock
2,580Expected 2026/03/09
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 6-6P VERT SMD JCK 445In Stock
2,800Expected 2026/03/30
Min.: 1
Mult.: 1
Reel: 350

Amphenol FCI Modular Connectors / Ethernet Connectors 4-4P VERT PCB JCK 316In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors 6-4P VERT PCB JCK 556In Stock
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors PCB MOD JACK 646In Stock
2,592On Order
Min.: 1
Mult.: 1

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

Amphenol FCI Modular Connectors / Ethernet Connectors 8-8 HORIZ PCB JACK
15,034On Order
Min.: 1
Mult.: 1

Amphenol FCI Modular Connectors / Ethernet Connectors MJ HOR ESMT 6/6 H/I
920Expected 2026/02/23
Min.: 1
Mult.: 1
Reel: 230

Amphenol FCI Modular Connectors / Ethernet Connectors 4P VERT MOD JACK ASY SPECIAL PEG PCB III Non-Stocked Lead-Time 6 Weeks
Min.: 4,800
Mult.: 2,400

Amphenol FCI Modular Connectors / Ethernet Connectors 6POS/1PORT CAT 3 HORIZONTAL Non-Stocked Lead-Time 6 Weeks
Min.: 4,200
Mult.: 1,400

Amphenol FCI Modular Connectors / Ethernet Connectors 8POS/1PORT CAT 3 HORIZONTAL Non-Stocked Lead-Time 6 Weeks
Min.: 7,200
Mult.: 1,200

Amphenol FCI Modular Connectors / Ethernet Connectors 8POS/1PORT CAT 4 VERTICAL Non-Stocked Lead-Time 6 Weeks
Min.: 7,200
Mult.: 1,800

Amphenol FCI Modular Connectors / Ethernet Connectors PCB 8/8 VERTICAL Non-Stocked Lead-Time 6 Weeks
Min.: 8,400
Mult.: 2,100

Amphenol FCI Modular Connectors / Ethernet Connectors MJ HOR ESMT 6/6 H/O Non-Stocked Lead-Time 6 Weeks
Min.: 984
Mult.: 41
Reel: 41

Amphenol FCI Modular Connectors / Ethernet Connectors MJ HOR ESMT 4/4 H/O Non-Stocked Lead-Time 6 Weeks
Min.: 1,296
Mult.: 48

Amphenol FCI Modular Connectors / Ethernet Connectors MJ HOR ESMT 8/8 H/I Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Reel: 230

Amphenol FCI Modular Connectors / Ethernet Connectors MJ HOR ESMT 4/4 H/I Non-Stocked Lead-Time 6 Weeks
Min.: 1,120
Mult.: 280
Reel: 280

Amphenol FCI Modular Connectors / Ethernet Connectors LOW PRO MODJACK Non-Stocked Lead-Time 6 Weeks
Min.: 5,160
Mult.: 2,580

Amphenol FCI Modular Connectors / Ethernet Connectors LOW PRO. PCB III HORI MJ Non-Stocked Lead-Time 6 Weeks
Min.: 4,320
Mult.: 2,160

Amphenol FCI Modular Connectors / Ethernet Connectors 8POS CAT 3 HORIZ LO PRO UNSHLD Non-Stocked Lead-Time 9 Weeks
Min.: 2,160
Mult.: 2,160

Amphenol FCI Modular Connectors / Ethernet Connectors A-SMT ASSY VERT 8P Non-Stocked Lead-Time 5 Weeks
Min.: 2,800
Mult.: 1,400
Reel: 350