I/O Connectors – Mouser United Kingdom

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High-Speed Connectors

Amphenol Commercial High-Speed Connectors enable designers to achieve high port density, configurability, and utilization for next-generation and future-generation systems. The design of these connectors provides exceptional mechanical durability and resonance dampening features for superior performance. Amphenol Commercial High-Speed Connectors meet and exceed Gigabit Ethernet and Fibre Channel industry standard requirements for performance and reliability.

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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	Gender	Number of Positions	Pitch	Voltage Rating	Contact Plating	Mounting Style	Termination Style	Mounting Angle	Series	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
I/O Connectors 2X1 SFP COMBO STACK CAGE AND CONN UE78-B1126-00321 Amphenol Commercial Products 1: £6.56 77In Stock Factory Special Order	Mfr. Part No. UE78-B1126-00321 Mouser Part No 523-UE78-B1126-00321 Factory Special Order	Amphenol Commercial Products	I/O Connectors 2X1 SFP COMBO STACK CAGE AND CONN Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	77In Stock	£6.56 £6.08 £5.76 £5.61 View £5.45 £5.14 £4.96	Min.: 1 Mult.: 1	Accessories	Female	40 Position	0.8 mm	30 V	Gold	Through Hole	Press Fit	Right Angle	SFP	- 40 C	+ 85 C	Tray
I/O Connectors SFP CAGE 1X1 NKL TRY U77-A1119-2001 Amphenol Commercial Products 1: £1.50 563In Stock Factory Special Order	Mfr. Part No. U77-A1119-2001 Mouser Part No 523-U77-A1119-2001 Factory Special Order	Amphenol Commercial Products	I/O Connectors SFP CAGE 1X1 NKL TRY Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	563In Stock	£1.50 £1.32 £1.26 £1.17 View £1.06 £0.978 £0.849 £0.796 £0.759	Min.: 1 Mult.: 1	Cages				30 V		Through Hole	Solder Pin	Right Angle	SFP	- 55 C	+ 85 C
I/O Connectors 1X4 SFP CAGE WITH LP NICKEL PLATE U77C41102011 Amphenol Commercial Products 1: £3.72 2In Stock Factory Special Order	Mfr. Part No. U77C41102011 Mouser Part No 523-U77C41102011 Factory Special Order	Amphenol Commercial Products	I/O Connectors 1X4 SFP CAGE WITH LP NICKEL PLATE Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	2In Stock	£3.72 View £3.16 £2.97 £2.82 £2.69 £2.52 £2.41 £2.28	Min.: 1 Mult.: 1	Cages					Gold	Press Fit	Solder	Right Angle	SFP	- 40 C	+ 85 C	Tray
I/O Connectors QSFP28 conn, solder ring FS1Z3820Z640 Amphenol Commercial Products 1: £5.60 400Expected 04/12/2026	Mfr. Part No. FS1Z3820Z640 Mouser Part No 523-FS1Z3820Z640	Amphenol Commercial Products	I/O Connectors QSFP28 conn, solder ring Learn More about Amphenol Commercial Products amphenol ultraport qsfp connectors	Datasheet	400Expected 04/12/2026	Cut Tape £5.60 £4.76 £4.46 £4.25 Reel £3.72 View £4.05 £3.80 £3.57	Min.: 1 Mult.: 1 : 400	Serial Connectors	Female	38 Position	0.8 mm	30 V	Gold	Panel Mount	Solder	Right Angle	ULTRA PORT	- 20 C	+ 85 C	Reel, Cut Tape
I/O Connectors 1X6 PRESS FIT SFP CAGE U77-A6114-2001 Amphenol Commercial Products 1: £7.09 440Expected 26/10/2026	Mfr. Part No. U77-A6114-2001 Mouser Part No 523-U77-A6114-2001	Amphenol Commercial Products	I/O Connectors 1X6 PRESS FIT SFP CAGE Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	440Expected 26/10/2026	£7.09 £6.70 £6.50 £6.41 View £5.21 £4.40 £4.29 £4.26	Min.: 1 Mult.: 1	Cages				30 V		Through Hole	Solder Pin	Right Angle	SFP	- 55 C	+ 85 C	Tray
I/O Connectors 2X1 LP, EMI GASKET U95-Z105-4081-141 Amphenol Commercial Products 1: £47.64 48Expected 14/10/2026 End of Life	Mfr. Part No. U95-Z105-4081-141 Mouser Part No 523-U95-Z105-4081141 End of Life	Amphenol Commercial Products	I/O Connectors 2X1 LP, EMI GASKET Learn More about Amphenol Commercial Products amphenol ultraport qsfp connectors	Datasheet	48Expected 14/10/2026	£47.64 £44.79 £43.93 £43.30 £25.12	Min.: 1 Mult.: 1	Cages	Female			30 V	Nickel	Through Hole	Press Fit	Right Angle	ULTRA PORT	- 20 C	+ 85 C	Tray
I/O Connectors 1X1 QSFP28 Amphenol Commercial Products U95L1011001 U95L1011001 Amphenol Commercial Products 1: £5.51 423Expected 19/10/2026	Mfr. Part No. U95L1011001 Mouser Part No 523-U95L1011001	Amphenol Commercial Products	I/O Connectors 1X1 QSFP28 Learn More about Amphenol Commercial Products amphenol ultraport qsfp connectors	Datasheet	423Expected 19/10/2026	£5.51 £4.98 £4.71 £4.59 View £4.04 £3.50 £3.47 £3.28 £3.25	Min.: 1 Mult.: 1	Cages					Gold				ULTRA PORT			Tray
I/O Connectors 1X1 SFP CAGE ASSY U77-A111L-2081 Amphenol Commercial Products 1: £1.25 959Expected 30/11/2026	Mfr. Part No. U77-A111L-2081 Mouser Part No 523-U77-A111L-2081	Amphenol Commercial Products	I/O Connectors 1X1 SFP CAGE ASSY Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	959Expected 30/11/2026	£1.25 £1.09 £1.05 £0.978 View £0.796 £0.759 £0.726 £0.699	Min.: 1 Mult.: 1	Cages				30 V	Nickel	Through Hole	Solder Pin	Right Angle	SFP	- 55 C	+ 85 C	Tray
I/O Connectors 1X1 SFPP CAGE U77A16382001 Amphenol Commercial Products 1: £2.38 500Expected 26/10/2026	Mfr. Part No. U77A16382001 Mouser Part No 523-U77A16382001	Amphenol Commercial Products	I/O Connectors 1X1 SFPP CAGE Learn More about Amphenol Commercial Products amphenol expressport sfp plus	Datasheet	500Expected 26/10/2026	£2.38 £1.90 £1.81 £1.72 View £1.62 £1.54 £1.47 £1.45 £1.43	Min.: 1 Mult.: 1	Cages				30 V		Through Hole	Solder Pin	Right Angle	SFP+	- 55 C	+ 85 C	Tray
I/O Connectors SFP Conn RoHS 15Au Au Flash UE75A205000T Amphenol Commercial Products 1: £1.06 500Expected 26/10/2026	Mfr. Part No. UE75A205000T Mouser Part No 523-UE75A205000T	Amphenol Commercial Products	I/O Connectors SFP Conn RoHS 15Au Au Flash Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	500Expected 26/10/2026	Cut Tape £1.06 £0.908 £0.811 £0.733 Reel £0.622 View £0.67 £0.615 £0.595 £0.58	Min.: 1 Mult.: 1 : 500	Receptacles	Female	20 Position	0.8 mm	30 V	Gold	SMD/SMT	Solder	Right Angle	SFP	- 40 C	+ 85 C	Reel, Cut Tape
I/O Connectors SFP PLUS 1X4 CAGE U77A46142001 Amphenol Commercial Products 1: £5.89 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77A46142001 Mouser Part No 523-U77A46142001	Amphenol Commercial Products	I/O Connectors SFP PLUS 1X4 CAGE Learn More about Amphenol Commercial Products amphenol expressport sfp plus	Datasheet	Non-Stocked Lead-Time 6 Weeks	£5.89 £5.27 £5.26 £5.22 £3.33	Min.: 1 Mult.: 1	Connectors						Through Hole	Press Fit	Right Angle		- 40 C	+ 85 C	Tray
I/O Connectors SFP+ 2X1 W/LIGHT PIPE UE86-K1127-10321 Amphenol Commercial Products 270: £6.36 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. UE86-K1127-10321 Mouser Part No 523-UE86-K1127-10321	Amphenol Commercial Products	I/O Connectors SFP+ 2X1 W/LIGHT PIPE Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	Non-Stocked Lead-Time 8 Weeks	£6.36	Min.: 270 Mult.: 90	Receptacles	Female	40 Position	0.8 mm	30 V	Gold	Through Hole	Press Fit	Right Angle	SFP	- 40 C	+ 85 C	Tray
I/O Connectors SlimSAS X4 Vertical Low profile, 30U" Gold plating, Latch pin length=2.2mm, 24G, T&R packing U10E038240T Amphenol Commercial Products 1: £3.12 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. U10E038240T Mouser Part No 523-U10E038240T	Amphenol Commercial Products	I/O Connectors SlimSAS X4 Vertical Low profile, 30U" Gold plating, Latch pin length=2.2mm, 24G, T&R packing Learn More about Amphenol Commercial Products amphenol slimsas u10	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape £3.12 £2.84 £2.77 £1.91 Reel £1.90 View £1.81 £1.76 £1.74	Min.: 1 Mult.: 1 : 640	Connectors	Female	38 Position	0.6 mm		Gold			Vertical	Ultraport			Reel, Cut Tape
I/O Connectors SlimSAS X4 Vertical Low profile, 30U" Gold plating, Latch pin length=3.0mm, 24G, T&R packing U10E038250T Amphenol Commercial Products 1: £3.12 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. U10E038250T Mouser Part No 523-U10E038250T	Amphenol Commercial Products	I/O Connectors SlimSAS X4 Vertical Low profile, 30U" Gold plating, Latch pin length=3.0mm, 24G, T&R packing Learn More about Amphenol Commercial Products amphenol slimsas u10	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape £3.12 £2.84 £2.77 £1.91 Reel £1.90 View £1.82 £1.76 £1.74	Min.: 1 Mult.: 1 : 640	Connectors	Female	38 Position	0.6 mm		Gold			Vertical	Ultraport			Reel, Cut Tape
I/O Connectors 1X1 IPFSFP PCI CAGE U77-A1318-2001 Amphenol Commercial Products 500: £1.72 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77-A1318-2001 Mouser Part No 523-U77-A1318-2001	Amphenol Commercial Products	I/O Connectors 1X1 IPFSFP PCI CAGE Learn More about Amphenol Commercial Products amphenol expressport sfp plus	Datasheet	Non-Stocked Lead-Time 6 Weeks	£1.72 £1.63 £1.61	Min.: 500 Mult.: 500	Connectors						Through Hole	Press Fit	Right Angle	SFP+	- 40 C	+ 85 C	Tray
I/O Connectors SNGLE ROW 1X4 PORT PRESFIT DST CVR NIC U77A41102D01 Amphenol Commercial Products 250: £3.39 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77A41102D01 Mouser Part No 523-U77-A4110-2D01	Amphenol Commercial Products	I/O Connectors SNGLE ROW 1X4 PORT PRESFIT DST CVR NIC Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	£3.39 £3.23 £3.18	Min.: 250 Mult.: 250	Connectors						Through Hole	Solder	Right Angle	SFP	- 40 C	+ 85 C	Tray
I/O Connectors SFP PLUS 1X4 PORT 1.8 MM PIN NICKEL U77A43142001 Amphenol Commercial Products 450: £3.78 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77A43142001 Mouser Part No 523-U77-A4314-2001	Amphenol Commercial Products	I/O Connectors SFP PLUS 1X4 PORT 1.8 MM PIN NICKEL Learn More about Amphenol Commercial Products amphenol expressport sfp plus	Datasheet	Non-Stocked Lead-Time 6 Weeks	£3.78 £3.74 £3.60 £3.54	Min.: 450 Mult.: 25	Cages					Gold	Through Hole	Press Fit	Right Angle	SFP+	- 40 C	+ 85 C	Tray
I/O Connectors SFP PLUS 1X4 ELAST GASKET U77-A441M-2071 Amphenol Commercial Products 500: £5.45 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77-A441M-2071 Mouser Part No 523-U77-A441M-2071	Amphenol Commercial Products	I/O Connectors SFP PLUS 1X4 ELAST GASKET	Datasheet	Non-Stocked Lead-Time 6 Weeks	£5.45 £5.28	Min.: 500 Mult.: 50										SFP+			Tray
I/O Connectors SFP CAGE 1X4 U77-A461H-2081 Amphenol Commercial Products 500: £3.68 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77-A461H-2081 Mouser Part No 523-U77-A461H-2081	Amphenol Commercial Products	I/O Connectors SFP CAGE 1X4	Datasheet	Non-Stocked Lead-Time 6 Weeks	£3.68 £3.25	Min.: 500 Mult.: 250										SFP+			Tray
I/O Connectors SNGLE ROW 1X6 PORT PRESS FIT NIC U77A61102001 Amphenol Commercial Products 450: £4.37 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77A61102001 Mouser Part No 523-U77-A6110-2001	Amphenol Commercial Products	I/O Connectors SNGLE ROW 1X6 PORT PRESS FIT NIC Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	£4.37 £4.30 £4.15	Min.: 450 Mult.: 150	Cages					Gold	Through Hole	Solder	Right Angle	SFP	- 40 C	+ 85 C	Tray
I/O Connectors SNGLE ROW 1X6 PORT DUST CVR NIC U77A61142D01 Amphenol Commercial Products 450: £4.64 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77A61142D01 Mouser Part No 523-U77-A6114-2D01	Amphenol Commercial Products	I/O Connectors SNGLE ROW 1X6 PORT DUST CVR NIC Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	£4.64 £4.52 £4.48	Min.: 450 Mult.: 150	Cages					Gold	Through Hole	Press Fit	Right Angle	SFP	- 40 C	+ 85 C	Tray
I/O Connectors 1X2 W/LIGHT PIPE NIC 1.8 MM U77C21142011 Amphenol Commercial Products 450: £2.56 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77C21142011 Mouser Part No 523-U77-C2114-2011	Amphenol Commercial Products	I/O Connectors 1X2 W/LIGHT PIPE NIC 1.8 MM Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	£2.56 £2.48 £2.44	Min.: 450 Mult.: 450	Cages					Gold	Through Hole	Press Fit	Right Angle	SFP	- 40 C	+ 85 C	Tray
I/O Connectors 1XN SFP+ CAGE ASSY U77-C261M-2071 Amphenol Commercial Products 450: £2.79 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77-C261M-2071 Mouser Part No 523-U77-C261M-2071	Amphenol Commercial Products	I/O Connectors 1XN SFP+ CAGE ASSY	Datasheet	Non-Stocked Lead-Time 6 Weeks	£2.79 £2.65 £2.60	Min.: 450 Mult.: 45										SFP+			Tray
I/O Connectors 1X2 W/LIGHT PIPE NIC 1.8 MM U77C41142011 Amphenol Commercial Products 1: £6.56 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77C41142011 Mouser Part No 523-U77-C4114-2011	Amphenol Commercial Products	I/O Connectors 1X2 W/LIGHT PIPE NIC 1.8 MM Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	£6.56 £5.91 £5.82 £4.25 View £4.11 £4.10	Min.: 1 Mult.: 1	Cages					Gold	Through Hole	Press Fit	Right Angle	SFP	- 40 C	+ 85 C	Tray
I/O Connectors 1X2 W/LIGHT PIPE NIC 1.8 MM U77C61142011 Amphenol Commercial Products 300: £5.83 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. U77C61142011 Mouser Part No 523-U77-C6114-2011	Amphenol Commercial Products	I/O Connectors 1X2 W/LIGHT PIPE NIC 1.8 MM Learn More about Amphenol Commercial Products amphenol sfp connectors	Datasheet	Non-Stocked Lead-Time 6 Weeks	£5.83 £5.71 £5.56 Quote Quote	Min.: 300 Mult.: 150	Cages					Gold	Through Hole	Press Fit	Right Angle	SFP	- 40 C	+ 85 C	Tray

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