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Dubox® 2.54mm Connectors

Amphenol FCI Dubox® 2.54mm Connectors feature a pre-stressed, dual-beam design that enables low insertion force. The four-wall contact design of the Dubox 2.54mm Connectors provides signal protection. This Amphenol FCI series offers through-hole and surface-mount options, including single- or double-row in straight or right-angle orientations from two to 104 positions. Dubox 2.54mm components feature a 3A maximum current rating per contact. The series is ideal for a variety of industrial and instrumentation applications.

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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.
Board to Board & Mezzanine Connectors 10P DR VERT CARD CON GOLD 91615-305LF Amphenol FCI 1: £1.96 2,010In Stock	Mfr. Part No. 91615-305LF Mouser Part No 649-91615-305LF	Amphenol FCI	Board to Board & Mezzanine Connectors 10P DR VERT CARD CON GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	2,010In Stock	£1.96 £1.82 £1.53 £1.39 View £1.26 £1.20 £1.13 £1.07	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 5P VRT SR RECEPT MATTE TIN 76341-405LF Amphenol FCI 1: £0.54 1,939In Stock	Mfr. Part No. 76341-405LF Mouser Part No 649-76341-405LF	Amphenol FCI	Board to Board & Mezzanine Connectors 5P VRT SR RECEPT MATTE TIN Learn More about Amphenol FCI dubox 254 connectors	Datasheet	1,939In Stock	£0.54 £0.483 £0.43 £0.388 View £0.354 £0.341	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors PCB CONNECTOR 20P 66953-010 Amphenol FCI 1: £1.52 448In Stock	Mfr. Part No. 66953-010 Mouser Part No 649-66953-010	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 20P	Datasheet	448In Stock	£1.52	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors PCB CONNECTOR 6P 66951-006LF Amphenol FCI 1: £1.58 471In Stock	Mfr. Part No. 66951-006LF Mouser Part No 649-66951-006LF	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 6P	Datasheet	471In Stock	£1.58 £1.53 £1.45 £1.20	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors PCB CONNECTOR 14P 66951-014LF Amphenol FCI 1: £2.43 490In Stock	Mfr. Part No. 66951-014LF Mouser Part No 649-66951-014LF	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 14P	Datasheet	490In Stock	£2.43 £2.07 £2.04 £1.94	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 2P BtB RECPT SR TMT TIN/NI VERTICAL 71920-402LF Amphenol FCI 1: £0.278 17,192In Stock Factory Special Order	Mfr. Part No. 71920-402LF Mouser Part No 649-71920-402LF Factory Special Order	Amphenol FCI	Board to Board & Mezzanine Connectors 2P BtB RECPT SR TMT TIN/NI VERTICAL Learn More about Amphenol FCI dubox 254 connectors	Datasheet	17,192In Stock	£0.278 £0.237 £0.21 £0.182 View £0.161 £0.133 £0.125 £0.12 £0.115	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 6P SR VERT CARD CON GOLD 91614-306LF Amphenol FCI 1: £0.826 8,342In Stock Factory Special Order	Mfr. Part No. 91614-306LF Mouser Part No 649-91614-306LF Factory Special Order	Amphenol FCI	Board to Board & Mezzanine Connectors 6P SR VERT CARD CON GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	8,342In Stock	£0.826 £0.696 £0.668 £0.625 View £0.567 £0.511 £0.465 £0.437 £0.426	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DUBOX RCPT VERT SR TH 15 GOLD 18P 68685-218LF Amphenol FCI 1: £1.89 879In Stock Factory Special Order	Mfr. Part No. 68685-218LF Mouser Part No 649-68685-218LF Factory Special Order	Amphenol FCI	Board to Board & Mezzanine Connectors DUBOX RCPT VERT SR TH 15 GOLD 18P Learn More about Amphenol FCI dubox 254 connectors	Datasheet	879In Stock	£1.89	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 50P BtB RECPT DR TMT TIN/NI VERTICAL 71991-425LF Amphenol FCI 1: £5.88 297In Stock	Mfr. Part No. 71991-425LF Mouser Part No 649-71991-425LF	Amphenol FCI	Board to Board & Mezzanine Connectors 50P BtB RECPT DR TMT TIN/NI VERTICAL Learn More about Amphenol FCI dubox 254 connectors	Datasheet	297In Stock	£5.88 £5.33 £5.03 £4.91 View £4.66 £4.17 £3.93 £3.48 £3.46	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 64P HRIZ TMT DR RCPT AU W/O LOCATING PEG 89883-332LF Amphenol FCI 1: £8.01 149In Stock	Mfr. Part No. 89883-332LF Mouser Part No 649-89883-332LF	Amphenol FCI	Board to Board & Mezzanine Connectors 64P HRIZ TMT DR RCPT AU W/O LOCATING PEG Learn More about Amphenol FCI dubox 254 connectors	Datasheet	149In Stock	£8.01 £7.21 £6.80 £6.63 View £6.45 £5.75 £5.10	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 28P DR VERT CARD CON GOLD 91615-314ALF Amphenol FCI 1: £3.93 293In Stock	Mfr. Part No. 91615-314ALF Mouser Part No 649-91615-314ALF	Amphenol FCI	Board to Board & Mezzanine Connectors 28P DR VERT CARD CON GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	293In Stock	Cut Tape £3.93 £3.34 £2.84 £2.58 View Reel £2.23 £2.45 £2.27 £2.23	Min.: 1 Mult.: 1 : 2,400
Board to Board & Mezzanine Connectors VERT CARD S/R 30AU 66951-010LF Amphenol FCI 1: £1.63 2,037In Stock	Mfr. Part No. 66951-010LF Mouser Part No 649-66951-010LF	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD S/R 30AU	Datasheet	2,037In Stock	£1.63 £1.33 £1.19 £1.07 View £1.00 £0.969 £0.943	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors VERT CARD 30AU D/R 66953-008LF Amphenol FCI 1: £2.64 1,446In Stock 1,450Expected 30/11/2026	Mfr. Part No. 66953-008LF Mouser Part No 649-66953-008LF	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD 30AU D/R	Datasheet	1,446In Stock 1,450Expected 30/11/2026	£2.64 £2.49 £2.08 £1.84 View £1.72 £1.64 £1.57	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors PCB CONNECTOR 20P 66953-010LF Amphenol FCI 1: £2.78 1,132In Stock	Mfr. Part No. 66953-010LF Mouser Part No 649-66953-010LF	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 20P	Datasheet	1,132In Stock	£2.78 £2.23 £2.00 £1.82 View £1.75 £1.70 £1.68	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors PCB CONNECTOR 30P 66953-015LF Amphenol FCI 1: £3.95 1,584In Stock	Mfr. Part No. 66953-015LF Mouser Part No 649-66953-015LF	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 30P	Datasheet	1,584In Stock	£3.95 £3.26 £2.85 £2.84 View £2.54 £2.50 £2.44	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors PCB CONNECTOR 40P 66953-020LF Amphenol FCI 1: £7.59 530In Stock	Mfr. Part No. 66953-020LF Mouser Part No 649-66953-020LF	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 40P	Datasheet	530In Stock	£7.59 £6.55 £5.56 £5.10	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors DUBOX 20P PCB MNT 2R THRU MOUNT 87606-310LF Amphenol FCI 1: £2.31 1,397In Stock	Mfr. Part No. 87606-310LF Mouser Part No 649-87606-310LF	Amphenol FCI	Board to Board & Mezzanine Connectors DUBOX 20P PCB MNT 2R THRU MOUNT Learn More about Amphenol FCI dubox 254 connectors	Datasheet	1,397In Stock	£2.31 £1.97 £1.91 £1.59 View £1.49 £1.41 £1.37	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 4P BtB RECPT DR TMT .76 AU VERTICAL 71991-302LF Amphenol FCI 1: £0.33 10,971In Stock	Mfr. Part No. 71991-302LF Mouser Part No 649-71991-302LF	Amphenol FCI	Board to Board & Mezzanine Connectors 4P BtB RECPT DR TMT .76 AU VERTICAL Learn More about Amphenol FCI dubox 254 connectors	Datasheet	10,971In Stock	£0.33 £0.295 £0.282 £0.258 View £0.232 £0.217 £0.203 £0.195 £0.185	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 10 POS VERT PCB MNT RECPT 71991-305LF Amphenol FCI 1: £1.55 1,624In Stock	Mfr. Part No. 71991-305LF Mouser Part No 649-71991-305LF	Amphenol FCI	Board to Board & Mezzanine Connectors 10 POS VERT PCB MNT RECPT Learn More about Amphenol FCI dubox 254 connectors	Datasheet	1,624In Stock	£1.55 £1.49 £1.19	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 4P VRT SR RECEPT .76 GOLD 76341-304LF Amphenol FCI 1: £0.593 8,995In Stock	Mfr. Part No. 76341-304LF Mouser Part No 649-76341-304LF	Amphenol FCI	Board to Board & Mezzanine Connectors 4P VRT SR RECEPT .76 GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	8,995In Stock	£0.593 £0.515 £0.485 £0.424 View £0.383 £0.348 £0.345 £0.313 £0.306	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 6P VRT SR RECEPT .76 GOLD 76341-306LF Amphenol FCI 1: £0.728 3,901In Stock	Mfr. Part No. 76341-306LF Mouser Part No 649-76341-306LF	Amphenol FCI	Board to Board & Mezzanine Connectors 6P VRT SR RECEPT .76 GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	3,901In Stock	£0.728 £0.596 £0.485 £0.459 View £0.437 £0.429 £0.395 £0.388	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 7P VRT SR RECEPT .76 GOLD 76341-307LF Amphenol FCI 1: £0.882 4,980In Stock	Mfr. Part No. 76341-307LF Mouser Part No 649-76341-307LF	Amphenol FCI	Board to Board & Mezzanine Connectors 7P VRT SR RECEPT .76 GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	4,980In Stock	£0.882 £0.841 £0.684 £0.62 View £0.562 £0.53 £0.517 £0.479	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 20P VRT SR RECEPT .76 GOLD 76341-320LF Amphenol FCI 1: £1.90 2,857In Stock	Mfr. Part No. 76341-320LF Mouser Part No 649-76341-320LF	Amphenol FCI	Board to Board & Mezzanine Connectors 20P VRT SR RECEPT .76 GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	2,857In Stock	£1.90 £1.61 £1.37 £1.25	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 4P VRT DR RECEPT .76 GOLD 76342-302LF Amphenol FCI 1: £0.555 4,918In Stock	Mfr. Part No. 76342-302LF Mouser Part No 649-76342-302LF	Amphenol FCI	Board to Board & Mezzanine Connectors 4P VRT DR RECEPT .76 GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	4,918In Stock	£0.555 £0.491 £0.469 £0.422 View £0.377 £0.359 £0.358 £0.31 £0.302	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 6P VRT DR RECEPT .76 GOLD 76342-303LF Amphenol FCI 1: £0.952 4,487In Stock	Mfr. Part No. 76342-303LF Mouser Part No 649-76342-303LF	Amphenol FCI	Board to Board & Mezzanine Connectors 6P VRT DR RECEPT .76 GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	4,487In Stock	£0.952 £0.856 £0.726 £0.648 View £0.605 £0.584 £0.571	Min.: 1 Mult.: 1

Dubox® 2.54mm Connectors

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Dubox® 2.54mm Connectors

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