Modular Connectors / Ethernet Connectors

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	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	Maximum Operating Temperature	Color	Tab Direction	Series	Packaging
Modular Connectors / Ethernet Connectors 6POS R/A SMT LOW PROFILE 43743-6001 Molex 1: £2.24 25,791In Stock	Mfr. Part No. 43743-6001 Mouser Part No 538-43743-6001	Molex	Modular Connectors / Ethernet Connectors 6POS R/A SMT LOW PROFILE Learn More about Molex standard modular jacks	Datasheet	25,791In Stock	Cut Tape £2.24 £1.90 £1.70 £1.42 Reel £1.36 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
Modular Connectors / Ethernet Connectors 8/8 RA LO PROFILE 44050-0002 Molex 1: £6.04 4,458In Stock	Mfr. Part No. 44050-0002 Mouser Part No 538-44050-0002	Molex	Modular Connectors / Ethernet Connectors 8/8 RA LO PROFILE Learn More about Molex standard modular jacks	Datasheet	4,458In Stock	£6.04	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	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	44050	Tray
Modular Connectors / Ethernet Connectors 6POS R/A SMT 2 PORTS LOW PROFILE 44248-0093 Molex 1: £8.74 218In Stock	Mfr. Part No. 44248-0093 Mouser Part No 538-44248-0093	Molex	Modular Connectors / Ethernet Connectors 6POS R/A SMT 2 PORTS LOW PROFILE Learn More about Molex standard modular jacks	Datasheet	218In Stock	£8.74 £7.75 £7.45 £7.16 View £6.76 £5.73 £5.49 £5.32 Quote	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
Modular Connectors / Ethernet Connectors MODJACK RA LOPRO FLUSH 50 SAU 6/6 43249-6001 Molex 1: £1.43 1,431In Stock	Mfr. Part No. 43249-6001 Mouser Part No 538-43249-6001	Molex	Modular Connectors / Ethernet Connectors MODJACK RA LOPRO FLUSH 50 SAU 6/6 Learn More about Molex standard modular jacks	Datasheet	1,431In Stock	£1.43 £1.25 £1.20 £1.12 View £1.01 £0.952	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
Modular Connectors / Ethernet Connectors MODJACK RA COMPACT CAT 5 PTH SHIELDED 44560-0024 Molex 1: £20.31 175In Stock	Mfr. Part No. 44560-0024 Mouser Part No 538-44560-0024	Molex	Modular Connectors / Ethernet Connectors MODJACK RA COMPACT CAT 5 PTH SHIELDED Learn More about Molex standard modular jacks	Datasheet	175In Stock	£20.31 Quote Quote	Min.: 1 Mult.: 1	Connectors	Ganged	Jack (Female)	RJ45	1x4	8P8C	Shielded	Cat 5, Cat 5e	Through Hole	Right Angle	Solder	1.5 A	150 V	- 40 C	+ 85 C	Black	Tab Down	44560	Tray
Modular Connectors / Ethernet Connectors ModJack 125 Flgls LOPRO W/O CLIP 8/8 42878-8506 Molex 1: £1.55 2,327In Stock	Mfr. Part No. 42878-8506 Mouser Part No 538-42878-8506	Molex	Modular Connectors / Ethernet Connectors ModJack 125 Flgls LOPRO W/O CLIP 8/8 Learn More about Molex standard modular jacks	Datasheet	2,327In Stock	£1.55	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
Modular Connectors / Ethernet Connectors ModJack RA LoPro Flgls Shld 50Au 8/8 43202-8819 Molex 1: £2.64 1,175In Stock	Mfr. Part No. 43202-8819 Mouser Part No 538-43202-8819	Molex	Modular Connectors / Ethernet Connectors ModJack RA LoPro Flgls Shld 50Au 8/8 Learn More about Molex standard modular jacks	Datasheet	1,175In Stock	£2.64 £2.41 £2.26 £2.23	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
Modular Connectors / Ethernet Connectors RA L-PRO MOD JACK SHLDED 8/8 44661-0021 Molex 1: £6.41 653In Stock	Mfr. Part No. 44661-0021 Mouser Part No 538-44661-0021	Molex	Modular Connectors / Ethernet Connectors RA L-PRO MOD JACK SHLDED 8/8 Learn More about Molex standard modular jacks	Datasheet	653In Stock	£6.41 £6.04	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5, Cat 5e	Through Hole	Right Angle	Solder	1.5 A	150 V	- 40 C	+ 85 C	Black	Tab Down	44661	Tray
Modular Connectors / Ethernet Connectors 8/8 RA LO PROFILE 4 PORTS 44150-0012 Molex 1: £17.14 94In Stock 240Expected 03/11/2026	Mfr. Part No. 44150-0012 Mouser Part No 538-44150-0012	Molex	Modular Connectors / Ethernet Connectors 8/8 RA LO PROFILE 4 PORTS Learn More about Molex standard modular jacks	Datasheet	94In Stock 240Expected 03/11/2026	£17.14 £15.70	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
Modular Connectors / Ethernet Connectors Modjack RA Flgls Cat at5 PTH 6Port Shield 44150-0013 Molex 1: £25.26 170In Stock 450Expected 01/02/2027	Mfr. Part No. 44150-0013 Mouser Part No 538-44150-0013	Molex	Modular Connectors / Ethernet Connectors Modjack RA Flgls Cat at5 PTH 6Port Shield Learn More about Molex standard modular jacks	Datasheet	170In Stock 450Expected 01/02/2027	£25.26	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
Modular Connectors / Ethernet Connectors RA 6/6/6 RJ-11 flangeless ganged 43223-6113 Molex 1: £12.83 211In Stock	Mfr. Part No. 43223-6113 Mouser Part No 538-43223-6113	Molex	Modular Connectors / Ethernet Connectors RA 6/6/6 RJ-11 flangeless ganged Learn More about Molex standard modular jacks	Datasheet	211In Stock	£12.83	Min.: 1 Mult.: 1	Connectors	Ganged	Jack (Female)	RJ11			Unshielded	Cat 3, Cat 4		Right Angle	Solder	1.5 A	150 VAC	- 40 C	+ 85 C	Black		43223	Tray
Modular Connectors / Ethernet Connectors RA 8/8/2 RJ-45 flangeless ganged 43223-8122 Molex 1: £3.43 1,212In Stock	Mfr. Part No. 43223-8122 Mouser Part No 538-43223-8122	Molex	Modular Connectors / Ethernet Connectors RA 8/8/2 RJ-45 flangeless ganged Learn More about Molex standard modular jacks	Datasheet	1,212In Stock	£3.43	Min.: 1 Mult.: 1	Connectors	Ganged	Jack (Female)	RJ45	1x2	8P8C	Unshielded	Cat 3	Through Hole	Right Angle	Solder	1.5 A	150 VAC	- 40 C	+ 85 C	Black	Tab Down	43223	Tray
Modular Connectors / Ethernet Connectors 8/8 4 PORTS RA LOW PROFILE 44150-0006 Molex 1: £13.64 194In Stock	Mfr. Part No. 44150-0006 Mouser Part No 538-44150-0006	Molex	Modular Connectors / Ethernet Connectors 8/8 4 PORTS RA LOW PROFILE Learn More about Molex standard modular jacks	Datasheet	194In Stock	£13.64 £12.35 £11.83 £11.61	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
Modular Connectors / Ethernet Connectors Modjack RA LoPro 8/8 FLGLS W/SHLD 50AU 43202-8827 Molex 1: £2.78 740In Stock	Mfr. Part No. 43202-8827 Mouser Part No 538-43202-8827	Molex	Modular Connectors / Ethernet Connectors Modjack RA LoPro 8/8 FLGLS W/SHLD 50AU Learn More about Molex standard modular jacks	Datasheet	740In Stock	£2.78 £2.74 Quote Quote	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
Modular Connectors / Ethernet Connectors ModJack RA Gangd SHLD FLH 6PRT 8/8 43223-8164 Molex 1: £23.37 215In Stock	Mfr. Part No. 43223-8164 Mouser Part No 538-43223-8164	Molex	Modular Connectors / Ethernet Connectors ModJack RA Gangd SHLD FLH 6PRT 8/8 Learn More about Molex standard modular jacks	Datasheet	215In Stock	£23.37 £23.14 £19.08 Quote Quote	Min.: 1 Mult.: 1	Connectors	Ganged	Jack (Female)	RJ45	1x6	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
Modular Connectors / Ethernet Connectors 8/8 MODJK R/A LO PRO 43249-8004 Molex 1: £1.58 1,986In Stock	Mfr. Part No. 43249-8004 Mouser Part No 538-43249-8004	Molex	Modular Connectors / Ethernet Connectors 8/8 MODJK R/A LO PRO Learn More about Molex standard modular jacks	Datasheet	1,986In Stock	£1.58 £1.34 £1.12	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
Modular Connectors / Ethernet Connectors R/A INV MDJK SHLD LTPIPES W/TABS 6/4 43860-0012 Molex 1: £3.03 222In Stock	Mfr. Part No. 43860-0012 Mouser Part No 538-43860-0012	Molex	Modular Connectors / Ethernet Connectors R/A INV MDJK SHLD LTPIPES W/TABS 6/4 Learn More about Molex standard modular jacks	Datasheet	222In Stock	£3.03 £2.76 £2.61 £2.43 View £2.12 £1.78 £1.71 £1.68 £1.62	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ11	1x1	6P4C	Shielded, EMI Fingers	Cat 3	Through Hole	Right Angle	Solder	1.5 A	150 VAC	- 40 C	+ 85 C	Black, Transparent	Tab Up	43860	Tray
Modular Connectors / Ethernet Connectors RA 6/6/2 RJ-11 flangeless ganged 43223-6101 Molex 1: £2.85 604In Stock	Mfr. Part No. 43223-6101 Mouser Part No 538-43223-6101	Molex	Modular Connectors / Ethernet Connectors RA 6/6/2 RJ-11 flangeless ganged Learn More about Molex standard modular jacks	Datasheet	604In Stock	£2.85 £2.56	Min.: 1 Mult.: 1	Connectors	Ganged	Jack (Female)	RJ11	1x2	6P6C	Unshielded	Cat 3	Through Hole	Right Angle	Solder	1.5 A	150 VAC	- 40 C	+ 85 C	Black	Tab Down	43223	Tray
Modular Connectors / Ethernet Connectors MODJACK DUAL PORT SMT 50 SAU 8/8 43841-0003 Molex 1: £3.73 300In Stock 900Expected 03/11/2026	Mfr. Part No. 43841-0003 Mouser Part No 538-43841-0003	Molex	Modular Connectors / Ethernet Connectors MODJACK DUAL PORT SMT 50 SAU 8/8 Learn More about Molex standard modular jacks	Datasheet	300In Stock 900Expected 03/11/2026	Cut Tape £3.73 £3.23 £3.03 £2.92 £2.54 Reel £2.54 MouseReel Available	Min.: 1 Mult.: 1 : 300	Connectors	Ganged	Jack (Female)	RJ45	1x2	8P8C	Unshielded	Cat 3	PCB Mount	Right Angle	SMD/SMT	1.5 A	150 VAC	- 40 C	+ 70 C	Black	Tab Up	43841	Reel, Cut Tape, MouseReel
Modular Connectors / Ethernet Connectors MODJACK RA COMPACT CAT 5 PTH UNSHIELDED 44560-0001 Molex 1: £9.18 557In Stock	Mfr. Part No. 44560-0001 Mouser Part No 538-44560-0001	Molex	Modular Connectors / Ethernet Connectors MODJACK RA COMPACT CAT 5 PTH UNSHIELDED Learn More about Molex standard modular jacks	Datasheet	557In Stock	£9.18	Min.: 1 Mult.: 1	Connectors	Ganged	Jack (Female)	RJ45	1x2	8P8C	Unshielded	Cat 5, Cat 5e	Through Hole	Right Angle	Solder	1.5 A	150 V	- 40 C	+ 85 C	Black	Tab Down	44560	Tray
Modular Connectors / Ethernet Connectors Modjck RA LoPro 50u Inv /shield tab 8 43860-0031 Molex 1: £2.24 89In Stock	Mfr. Part No. 43860-0031 Mouser Part No 538-43860-0031	Molex	Modular Connectors / Ethernet Connectors Modjck RA LoPro 50u Inv /shield tab 8 Learn More about Molex standard modular jacks	Datasheet	89In Stock	£2.24 £2.04 £1.94 £1.80 View £1.58 £1.53 £1.27 £1.20	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
Modular Connectors / Ethernet Connectors Ganged Inv Modjack S Shld W/Lt Pipe 8/8 44248-0033 Molex 1: £10.55 37In Stock	Mfr. Part No. 44248-0033 Mouser Part No 538-44248-0033	Molex	Modular Connectors / Ethernet Connectors Ganged Inv Modjack S Shld W/Lt Pipe 8/8 Learn More about Molex standard modular jacks	Datasheet	37In Stock	£10.55 £9.36 £9.00 £8.56	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
Modular Connectors / Ethernet Connectors RA 6/4/4 RJ-11 flangeless ganged 43223-6128 Molex 1: £5.11 177In Stock	Mfr. Part No. 43223-6128 Mouser Part No 538-43223-6128	Molex	Modular Connectors / Ethernet Connectors RA 6/4/4 RJ-11 flangeless ganged Learn More about Molex standard modular jacks	Datasheet	177In Stock	£5.11	Min.: 1 Mult.: 1	Connectors	Ganged	Jack (Female)	RJ11	1x4	4P4C	Unshielded	Cat 3	Through Hole	Right Angle	Solder	1.5 A	150 VAC	- 40 C	+ 85 C	Black	Tab Down	43223	Tray
Modular Connectors / Ethernet Connectors ModJackV 062 Flgls 50Au W/O Clip 4/4 42410-4170 Molex 1: £1.68 774In Stock	Mfr. Part No. 42410-4170 Mouser Part No 538-42410-4170	Molex	Modular Connectors / Ethernet Connectors ModJackV 062 Flgls 50Au W/O Clip 4/4 Learn More about Molex standard modular jacks	Datasheet	774In Stock	£1.68 £1.42 £1.27 £1.19 View £1.12 £1.07 £1.01 £0.96 £0.952	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ9	1x1	4P4C	Unshielded	Cat 3	Through Hole	Vertical	Solder	1.5 A	150 VAC	- 40 C	+ 85 C	Black	Top Entry	42410	Tray
Modular Connectors / Ethernet Connectors RA FLANGELESS 6/4 low profile 43202-6105 Molex 1: £1.55 713In Stock	Mfr. Part No. 43202-6105 Mouser Part No 538-43202-6105	Molex	Modular Connectors / Ethernet Connectors RA FLANGELESS 6/4 low profile Learn More about Molex standard modular jacks	Datasheet	713In Stock	Cut Tape £1.55 £1.32 £1.19 £1.13 View Reel £0.917 £1.06 £1.00 £0.96 £0.917 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Connectors	Modular	Jack (Female)	RJ45	1x1	6P6C	Unshielded	Cat 3	Through Hole	Right Angle	Solder	1.5 A	150 VAC	- 40 C	+ 85 C	Black	Tab Down	43202	Reel, Cut Tape, MouseReel

Standard Modular Jacks

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42410
42878
43090
43202
43223
43249
43743
43814
43841
43860
44050
44144
44150
44170
44193
44248
44282
44380
44520
44560