Standard Modular Jacks

Molex Standard Modular Jacks ensure high performance and superior reliability across a wide range of Ethernet data speeds. These modular jacks deliver fleixibility for a variety of design needs and include RJ11 and RJ45 jacks in right-angle or vertical top/bottom-entry styles with through-hole or SMT soldering. The jacks come in single-port or ganged and stacked multi-port versions. Molex Standard Modular Jacks offer Cat 3, Cat 5, and Cat 5e speeds and a variety of options, including shielding for advanced EMI/RFI protection. Applications include a wide range of consumer, home appliance, medical, telecom/networking, and industrial uses.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Gender
USOC Codes
Configuration
Number of Positions/Contacts per Port
Shielding
Performance Category
Mounting Style
Mounting Angle
Termination Style
Current Rating
Voltage Rating
Minimum Operating Temperature
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Packaging
Molex Modular Connectors / Ethernet Connectors RA 8/8/8 STACKED shielded w/lightpipe
Datasheet
34In Stock
Min.: 1
Mult.: 1

Connectors Stacked Jack (Female) RJ45 2x4 8P8C Shielded, EMI Fingers Cat 5, Cat 5e Through Hole Right Angle Solder 1.5 A 125 V - 40 C + 80 C Black, Transparent Tab Up and Tab Down 44170 Tray
Molex Modular Connectors / Ethernet Connectors LOPRO RA MODJACK 50 SAU 8CKT
Datasheet
480In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, Flange Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43249 Tray
Molex Modular Connectors / Ethernet Connectors 6POS R/A SMT LOW PROFILE
Datasheet
25,801In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

Connectors Modular Jack (Female) RJ11 1x1 6P6C Unshielded Cat 3 PCB Mount Right Angle SMD/SMT 1.5 A 125 V - 40 C + 80 C Black Tab Down 43743 Reel, Cut Tape, MouseReel
Molex Modular Connectors / Ethernet Connectors ModJack 062 Flush LOPRO W/O CLIP 6/6
Datasheet
1,818In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ11 1x1 6P2C Unshielded Cat 3 Through Hole Vertical Solder 1.5 A 150 VAC - 40 C + 85 C Black Top Entry 42878 Tray
Molex Modular Connectors / Ethernet Connectors ModJack 125 Flgls LOPRO W/O CLIP 8/8
Datasheet
2,367In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Unshielded Cat 3 Through Hole Vertical Solder 1.5 A 150 VAC - 40 C + 85 C Black Top Entry 42878 Tray
Molex Modular Connectors / Ethernet Connectors RA 6/6 PORT 1 low profile
Datasheet
3,601In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ11 1x1 6P6C Unshielded Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43202 Tray
Molex Modular Connectors / Ethernet Connectors RA L-PRO MOD JCK SHLDED FNT POS
Datasheet
2,571In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43202 Tray
Molex Modular Connectors / Ethernet Connectors ModJack RA LoPro Flgls Shld 50Au 8/8
Datasheet
1,175In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43202 Tray


Molex Modular Connectors / Ethernet Connectors JK RA UNSHLDED 6/6/4 flangeless ganged
Datasheet
809In Stock
Min.: 1
Mult.: 1

Connectors Ganged Jack (Female) RJ11 1x4 6P6C Unshielded Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43223 Tray
Molex Modular Connectors / Ethernet Connectors ModJack RA Gangd SHLD FLH 6PRT 8/9
Datasheet
121In Stock
Min.: 1
Mult.: 1

Connectors Ganged Jack (Female) RJ45 1x8 8P8C Shielded, EMI Fingers Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43223 Tray
Molex Modular Connectors / Ethernet Connectors MODJACK RA LOPRO FLGLS 50 SAU 6/6
Datasheet
1,409In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ11 1x1 6P6C Unshielded Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43249 Tray
Molex Modular Connectors / Ethernet Connectors MOD JACK 8/8 PAN STP
Datasheet
2,164In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Unshielded Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43249 Tray
Molex Modular Connectors / Ethernet Connectors RA 8/8 INVERTED RJ45 all panel tabs
Datasheet
1,199In Stock
3,600Expected 07/09/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Up 43860 Tray


Molex Modular Connectors / Ethernet Connectors Modjack RA LoPro 50AU Inv w/shield8/8
Datasheet
745In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded, EMI Fingers Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Up 43860
Molex Modular Connectors / Ethernet Connectors MODJACK RA FLGLS CAT5 PTH 2PRT UNSHLD
Datasheet
247In Stock
Min.: 1
Mult.: 1

Connectors Ganged Jack (Female) RJ45 1x4 8P8C Shielded, EMI Fingers Cat 5, Cat 5e Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 44150 Tray
Molex Modular Connectors / Ethernet Connectors 8POS R/A SMT 2 PORTS LOW PROFILE
Datasheet
3,524In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

Connectors Ganged Jack (Female) RJ45 1x2 8P8C Unshielded Cat 3 PCB Mount Right Angle SMD/SMT 1.5 A 125 V - 40 C + 80 C Black Tab Down 44193 Reel, Cut Tape, MouseReel
Molex Modular Connectors / Ethernet Connectors 8POS R/A SMT 2 PORTS LOW PROFILE INVERTE
Datasheet
908In Stock
Min.: 1
Mult.: 1

Connectors Ganged Jack (Female) RJ45 1x2 8P8C Shielded, EMI Fingers Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Up 44248 Tray
Molex Modular Connectors / Ethernet Connectors 6POS R/A SMT 2 PORTS LOW PROFILE
Datasheet
227In Stock
Min.: 1
Mult.: 1

Connectors Ganged Jack (Female) RJ11 1x2 6P4C Shielded, EMI Fingers Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Up 44248 Tray
Molex Modular Connectors / Ethernet Connectors RA 8/8 INVERTED RJ45 low profile
Datasheet
6,295In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Unshielded Cat 3 Through Hole Vertical Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Up 44620 Tube
Molex Modular Connectors / Ethernet Connectors VERT 6/6 RJ-11 flangeless stand pro
Datasheet
7,133In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ11 1x1 6P6C Unshielded Cat 3 Through Hole Vertical Solder 1.5 A 125 V - 40 C + 80 C Black Top Entry 42410 Tray
Molex Modular Connectors / Ethernet Connectors VERT 6/6 RJ-11 flangeless low pro
Datasheet
2,197In Stock
3,360Expected 20/08/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ11 1x1 6P2C Unshielded Cat 3 Through Hole Vertical Solder 1.5 A 150 VAC - 40 C + 85 C Black Top Entry 42878 Tray
Molex Modular Connectors / Ethernet Connectors VERT 8/8 RJ-45 flush mount low pro
Datasheet
1,733In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Unshielded Cat 3 Through Hole Vertical Solder 1.5 A 150 VAC - 40 C + 85 C Black Top Entry 42878 Tray
Molex Modular Connectors / Ethernet Connectors VERT 8/8 RJ-45 flangeless low pro
Datasheet
5,741In Stock
4,410Expected 21/12/2026
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Unshielded Cat 3 Through Hole Vertical Solder 1.5 A 150 VAC - 40 C + 85 C Black Top Entry 42878 Tray
Molex Modular Connectors / Ethernet Connectors RA FLANGELESS 8/8 low profile
Datasheet
1,280In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43202 Tray
Molex Modular Connectors / Ethernet Connectors Modjack RA LoPro 8/8 FLGLS W/SHLD 50AU
Datasheet
790In Stock
Min.: 1
Mult.: 1

Connectors Modular Jack (Female) RJ45 1x1 8P8C Shielded Cat 3 Through Hole Right Angle Solder 1.5 A 150 VAC - 40 C + 85 C Black Tab Down 43202 Tray