Modular Connectors / Ethernet Connectors

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Ethernet FastJacks™

HALO Electronics Ethernet FastJacks are RJ45 connectors that integrate the reliability of HALO magnetics into the connector package providing space savings with a proven circuit design. HALO FastJacks come in tab-down, tab-up, vertical, and ultra low profile variants and are designed with a rugged contact design that assures high quality and reliability. Products are available for most Ethernet applications and are 100% tested to ensure compliance with IEEE802.3, as well as UL safety requirements. The isolated FastJack series are UL/EN60950 recognized providing regulatory confidence. CMR choke models meet the requirements of UL/EN60950 and have been evaluated by UL for material compliance.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	LED L / R Color	Tab Direction	Series	Packaging
Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PH HFJV1-1G01RL HALO Electronics 1: $15.35 522In Stock	Mfr. Part # HFJV1-1G01RL Mouser Part # 493-HFJV1-1G01RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PH Learn More about HALO Electronics halo ethernet fastjack	Datasheet	522In Stock	$15.35 $4.75 $4.64 $4.54 View $4.50 $4.49	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			0 C	+ 70 C	Black		Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PH HFJV1-1G16-L11RL HALO Electronics 1: $6.40 2,651In Stock	Mfr. Part # HFJV1-1G16-L11RL Mouser Part # 493-HFJV1-1G16-L11RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PH Learn More about HALO Electronics halo ethernet fastjack	Datasheet	2,651In Stock	$6.40 $5.57 $5.43 $5.24 View $5.16 $5.10 $5.05 $5.03	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			0 C	+ 70 C	Black	Green / Green	Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors 1G POE+ EXT TEMP 1x1 RJ45 w/MAG G/Y LED HFJT1-1GHPE-L12RL HALO Electronics 1: $23.50 827In Stock	Mfr. Part # HFJT1-1GHPE-L12RL Mouser Part # 493-HFJT1-1GHPEL12RL	HALO Electronics	Modular Connectors / Ethernet Connectors 1G POE+ EXT TEMP 1x1 RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	827In Stock	$23.50 $15.16 $12.37 $10.00 View $8.39 $6.45	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1		Shielded		Panel Mount	Right Angle	Solder		1.5 kV	- 40 C	+ 85 C		Green / Yellow	Tab Up	HFJT1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT 1x1 Tab UP RJ45 w/MAG G/Y LED HFJT1-1G16-L12RL HALO Electronics 1: $6.53 1,506In Stock	Mfr. Part # HFJT1-1G16-L12RL Mouser Part # 493-HFJT1-1G16-L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT 1x1 Tab UP RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	1,506In Stock	$6.53 $6.10 $5.80 $5.53 View $5.18 $4.93 $4.92	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5e	Through Hole	Right Angle	Solder			0 C	+ 70 C	Black	Green / Yellow	Tab Up	HFJT1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Voltage PH HFJV1-1G41-L51RL HALO Electronics 1: $17.05 312In Stock	Mfr. Part # HFJV1-1G41-L51RL Mouser Part # 493-HFJV1-1G41-L51RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Voltage PH Learn More about HALO Electronics halo ethernet fastjack	Datasheet	312In Stock	$17.05 $12.17 $10.23 $8.52 View $6.39 $5.11 $4.65 Quote	Min.: 1 Mult.: 1	Connectors		Jack (Female)	RJ45		18 Position	Shielded		PCB Mount	Vertical	Solder			0 C	+ 70 C	Green			HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors FastJack 1X1 Tab Dwn RJ45 5G G/Y LED HFJ11-5G48E-L12RL HALO Electronics 1: $20.45 359In Stock	Mfr. Part # HFJ11-5G48E-L12RL Mouser Part # 493-HFJ11-5G48EL12RL	HALO Electronics	Modular Connectors / Ethernet Connectors FastJack 1X1 Tab Dwn RJ45 5G G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	359In Stock	$20.45 $13.20 $10.77 $8.71 View $7.31 $5.66	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 6	Through Hole	Right Angle	Solder			0 C	+ 70 C	Black	Green / Yellow	Tab Down	HFJ11	Tube
Modular Connectors / Ethernet Connectors GIGABIT LwPrfile 1X1 RJ45 w/MAG G/Y LED HFJP1-1G11-S1L12LF HALO Electronics 1: $6.21 706In Stock	Mfr. Part # HFJP1-1G11-S1L12LF Mouser Part # 493-HFJP11G11S1L12LF	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT LwPrfile 1X1 RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	706In Stock	$6.21 $5.76 $5.48 $5.22 View $4.93 $4.61 $4.39 $4.38	Min.: 1 Mult.: 1	Connectors	Magnetic Jack	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Right Angle	Solder			0 C	+ 70 C	Black	Green / Yellow	Tab Down	HFJP1-1G	Tube
Modular Connectors / Ethernet Connectors 1G EXTTEMP 1x1 TabUp RJ45 w/MAG G/Y LED HFJT1-E1G20C3-L12RL HALO Electronics 1: $22.00 420In Stock	Mfr. Part # HFJT1-E1G20C3-L12RL Mouser Part # 493-HFJT1E1G20CL12RL	HALO Electronics	Modular Connectors / Ethernet Connectors 1G EXTTEMP 1x1 TabUp RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	420In Stock	$22.00 $14.20 $11.58 $9.37 View $7.86 $6.11	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5e	Through Hole	Right Angle	Solder			- 40 C	+ 85 C	Black	Green / Yellow	Tab Up	HFJT1-1G	Tube
Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG G/G LED HFJV1-E1G41-L11RL HALO Electronics 1: $18.55 402In Stock 180Expected 10/5/2026	Mfr. Part # HFJV1-E1G41-L11RL Mouser Part # 493-HFJV1-E1G41L11RL	HALO Electronics	Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG G/G LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	402In Stock 180Expected 10/5/2026	$18.55 $11.97 $9.77 $7.90 View $6.63 $5.71 $5.70 $5.44 Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	14 Position	Shielded		Panel Mount	Straight	Solder		1.5 kV	- 40 C	+ 85 C		Green / Green		HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG G/Y LED HFJV1-E1G16-L12RL HALO Electronics 1: $19.35 220In Stock	Mfr. Part # HFJV1-E1G16-L12RL Mouser Part # 493-HFJV1-E1G16L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	220In Stock	$19.35 $12.49 $10.19 $8.24 View $6.92 $5.39 $5.38	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			- 40 C	+ 85 C	Black	Green / Yellow	Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors FastJack 1X1 Tab Dwn RJ45 2.5G G/Y LED HFJ11-E2G48E-L12RL HALO Electronics 1: $20.40 203In Stock	Mfr. Part # HFJ11-E2G48E-L12RL Mouser Part # 493-HFJ11E2G48EL12RL	HALO Electronics	Modular Connectors / Ethernet Connectors FastJack 1X1 Tab Dwn RJ45 2.5G G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	203In Stock	$20.40 $13.17 $10.74 $8.69 View $7.29 $5.66 $5.65 $5.63	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5e	Through Hole	Right Angle	Solder			- 40 C	+ 85 C	Black	Green / Yellow	Tab Down	HFJ11	Tube
Modular Connectors / Ethernet Connectors 1G POE 1z1 TabUp RJ45 w/MAG G/Y LED HFJT1-1GP-L12RL HALO Electronics 1: $18.90 38In Stock	Mfr. Part # HFJT1-1GP-L12RL Mouser Part # 493-HFJT1-1GP-L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors 1G POE 1z1 TabUp RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	38In Stock	$18.90 $12.20 $9.95 $8.05 View $6.75 $5.82 $5.56 $5.40	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5e	Through Hole	Right Angle	Solder	350 mA		0 C	+ 70 C	Black	Green / Yellow	Tab Up	HFJT1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Voltage PH HFJV1-1G41-L11RL HALO Electronics 1: $16.35 117In Stock	Mfr. Part # HFJV1-1G41-L11RL Mouser Part # 493-HFJV1-1G41-L11RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Voltage PH Learn More about HALO Electronics halo ethernet fastjack	Datasheet	117In Stock	$16.35 $10.55 $8.61 $6.96 View $5.84 $5.04 $4.81 Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			0 C	+ 70 C	Black	Green / Green	Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PH HFJV1-1G01-L11RL HALO Electronics 1: $16.35 80In Stock	Mfr. Part # HFJV1-1G01-L11RL Mouser Part # 493-HFJV1-1G01-L11RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PH Learn More about HALO Electronics halo ethernet fastjack	Datasheet	80In Stock	$16.35 $10.55 $8.61 $6.96 View $5.84 $5.04 $4.81 $4.68	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			0 C	+ 70 C	Black	Green / Green	Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors 1G EXTTEMP 1x1 TabUp RJ45 w/MAG G/Y LED HFJT1-E1G46-L12RL HALO Electronics 1: $21.20 11In Stock	Mfr. Part # HFJT1-E1G46-L12RL Mouser Part # 493-HFJT1-E1G46L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors 1G EXTTEMP 1x1 TabUp RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	11In Stock	$21.20 $13.68 $11.16 $9.03 View $7.58 $6.53 $6.24 Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5e	Through Hole	Right Angle	Solder			- 40 C	+ 85 C	Black	Green / Yellow	Tab Up	HFJT1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Voltage PHY HFJV1-1G41RL HALO Electronics 1: $15.35 303In Stock	Mfr. Part # HFJV1-1G41RL Mouser Part # 493-HFJV1-1G41RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Voltage PHY Learn More about HALO Electronics halo ethernet fastjack	Datasheet	303In Stock	$15.35 $4.65 $4.60 $4.56 View $4.55 Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			0 C	+ 70 C	Black		Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT 1x1 Tab UP RJ45 w/MAG G/Y LED HFJT1-1G41-L12RL HALO Electronics 1: $10.46 532In Stock	Mfr. Part # HFJT1-1G41-L12RL Mouser Part # 493-HFJT1-1G41-L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT 1x1 Tab UP RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	532In Stock	$10.46 $8.53 $6.90 $5.79 View $4.99 $4.77 Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5e	Through Hole	Right Angle	Solder			0 C	+ 70 C	Black	Green / Yellow	Tab Up	HFJT1-1G	Tube
Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG G/Y LED HFJV1-E1G41-L12RL HALO Electronics 1: $18.55 1,933In Stock	Mfr. Part # HFJV1-E1G41-L12RL Mouser Part # 493-HFJV1-E1G41L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	1,933In Stock	$18.55 $11.97 $9.77 $7.90 View $6.63 $5.71 $5.46 $5.30	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			- 40 C	+ 85 C	Black	Green / Yellow	Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Voltage PH HFJV1-1G41-L12RL HALO Electronics 1: $6.11 485In Stock	Mfr. Part # HFJV1-1G41-L12RL Mouser Part # 493-HFJV1-1G41-L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Voltage PH Learn More about HALO Electronics halo ethernet fastjack	Datasheet	485In Stock	$6.11 $5.65 $5.38 $5.12 View $4.84 $4.63 $4.40 $4.37 Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			0 C	+ 70 C	Black	Green / Yellow	Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT 1x1 Tab UP RJ45 w/MAG G/Y LED HFJT1-1G11-L12RL HALO Electronics 1: $16.30 63In Stock 468Expected 10/23/2026	Mfr. Part # HFJT1-1G11-L12RL Mouser Part # 493-HFJT1-1G11-L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT 1x1 Tab UP RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	63In Stock 468Expected 10/23/2026	$16.30 $10.52 $8.58 $6.94 View $5.83 $5.02 $4.80 $4.66	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5e	Through Hole	Right Angle	Solder			0 C	+ 70 C	Black	Green / Yellow	Tab Up	HFJT1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PH HFJV1-1G01-L12RL HALO Electronics 1: $16.35 138In Stock	Mfr. Part # HFJV1-1G01-L12RL Mouser Part # 493-HFJV1-1G01-L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PH Learn More about HALO Electronics halo ethernet fastjack	Datasheet	138In Stock	$16.35 $10.55 $8.61 $6.96 View $5.84 $5.04 $4.81 $4.68	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			0 C	+ 70 C	Black	Green / Yellow	Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PHY HFJV1-1G16RL HALO Electronics 1: $16.20 87In Stock	Mfr. Part # HFJV1-1G16RL Mouser Part # 493-HFJV1-1G16RL	HALO Electronics	Modular Connectors / Ethernet Connectors GIGABIT VT Top Entry 1x1 RJ45 Current PHY Learn More about HALO Electronics halo ethernet fastjack	Datasheet	87In Stock	$16.20 $10.44 $8.52 $6.89 View $5.78 $4.98 $4.76 $4.63	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			0 C	+ 70 C	Black		Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG NO LED HFJV1-E1G01RL HALO Electronics 1: $17.65 507Expected 10/15/2026	Mfr. Part # HFJV1-E1G01RL Mouser Part # 493-HFJV1-E1G01RL	HALO Electronics	Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG NO LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	507Expected 10/15/2026	$17.65 $11.38 $9.29 $7.51 View $6.30 $5.43 $5.19 Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			- 40 C	+ 85 C	Black		Top Entry	HFJV1-1G	Tube
Modular Connectors / Ethernet Connectors FastJack 1X1 Tab Dwn RJ45 2.5G G/Y LED HFJ11-2G48E-L12RL HALO Electronics 1: $17.60 492Expected 10/23/2026	Mfr. Part # HFJ11-2G48E-L12RL Mouser Part # 493-HFJ11-2G48EL12RL	HALO Electronics	Modular Connectors / Ethernet Connectors FastJack 1X1 Tab Dwn RJ45 2.5G G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	492Expected 10/23/2026	$17.60 $11.36 $9.27 $7.49 View $6.29 $5.40 $4.93 $4.91 Quote	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded, EMI Fingers	Cat 5e	Through Hole	Right Angle	Solder			0 C	+ 70 C	Black	Green / Yellow	Tab Down	HFJ11	Tube
Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG G/Y LED HFJV1-E1G01-L12RL HALO Electronics 1: $18.65 510Expected 10/23/2026	Mfr. Part # HFJV1-E1G01-L12RL Mouser Part # 493-HFJV1-E1G01L12RL	HALO Electronics	Modular Connectors / Ethernet Connectors 1G EXT TEMP Vertical RJ45 w/MAG G/Y LED Learn More about HALO Electronics halo ethernet fastjack	Datasheet	510Expected 10/23/2026	$18.65 $12.04 $9.82 $7.94 View $6.67 $5.74 $5.49 $5.33	Min.: 1 Mult.: 1	Connectors	Modular	Jack (Female)	RJ45	1x1	8P8C	Shielded	Cat 5e	Through Hole	Straight	Solder			- 40 C	+ 85 C	Black	Green / Yellow	Top Entry	HFJV1-1G	Tube

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