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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Board to Board & Mezzanine Connectors SMT 6 POS CON 71607-306LF Amphenol FCI 1: ¥262.4 1,869Expected 12/22/2026	Mfr. Part # 71607-306LF Mouser Part # 649-71607-306LF	Amphenol FCI	Board to Board & Mezzanine Connectors SMT 6 POS CON Learn More about Amphenol FCI dubox 254 connectors	Datasheet	1,869Expected 12/22/2026	¥262.4 ¥204.3 ¥187.7 ¥169.4 View ¥160.8 ¥155 ¥144.7	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 8P BtB RECPT DR TMT .76 AU VERTICAL 71991-304LF Amphenol FCI 1: ¥215.9 10,440Expected 3/9/2027	Mfr. Part # 71991-304LF Mouser Part # 649-71991-304LF	Amphenol FCI	Board to Board & Mezzanine Connectors 8P BtB RECPT DR TMT .76 AU VERTICAL Learn More about Amphenol FCI dubox 254 connectors	Datasheet	10,440Expected 3/9/2027	¥215.9 ¥209.3 ¥161.9 ¥154.1 View ¥138.7 ¥132 ¥118.1	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 16 POS 2 ROWS 71991-308LF Amphenol FCI 1: ¥504.9 3,248Expected 1/19/2027	Mfr. Part # 71991-308LF Mouser Part # 649-71991-308LF	Amphenol FCI	Board to Board & Mezzanine Connectors 16 POS 2 ROWS Learn More about Amphenol FCI dubox 254 connectors	Datasheet	3,248Expected 1/19/2027	¥504.9 ¥501.6 ¥421.9 ¥382 View ¥343.8 ¥295.7	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 14P VRT DR RECEPT .76 GOLD 76342-307LF Amphenol FCI 1: ¥313.9 2,571Expected 3/1/2027	Mfr. Part # 76342-307LF Mouser Part # 649-76342-307LF	Amphenol FCI	Board to Board & Mezzanine Connectors 14P VRT DR RECEPT .76 GOLD Learn More about Amphenol FCI dubox 254 connectors	Datasheet	2,571Expected 3/1/2027	¥313.9 ¥307.3 ¥265.8 ¥235.9 View ¥230.9 ¥214.3 ¥201 ¥187.7	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 24P DR PCB MNT RECPT 2.54 mm x 2.54 mm 87606-312LF Amphenol FCI 1: ¥443.5 2,741Expected 12/1/2026	Mfr. Part # 87606-312LF Mouser Part # 649-87606-312LF	Amphenol FCI	Board to Board & Mezzanine Connectors 24P DR PCB MNT RECPT 2.54 mm x 2.54 mm Learn More about Amphenol FCI dubox 254 connectors	Datasheet	2,741Expected 12/1/2026	¥443.5 ¥387 ¥370.4 ¥347.1 View ¥313.9 ¥289 ¥255.8 ¥239.2 ¥224.2	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 28P DR PCB MNT RECPT 2.54 mm x 2.54 mm 87606-314LF Amphenol FCI 1: ¥496.6 2,180Expected 12/14/2026	Mfr. Part # 87606-314LF Mouser Part # 649-87606-314LF	Amphenol FCI	Board to Board & Mezzanine Connectors 28P DR PCB MNT RECPT 2.54 mm x 2.54 mm Learn More about Amphenol FCI dubox 254 connectors	Datasheet	2,180Expected 12/14/2026	¥496.6 ¥433.5 ¥415.3 ¥387 View ¥350.5 ¥342.2 ¥269.1 ¥262.4 ¥252.5	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 3P BtB RECPT SR TMT TIN/NI VERTICAL 71920-403LF Amphenol FCI 1: ¥69.8 5In Stock Factory Special Order	Mfr. Part # 71920-403LF Mouser Part # 649-71920-403LF Factory Special Order	Amphenol FCI	Board to Board & Mezzanine Connectors 3P BtB RECPT SR TMT TIN/NI VERTICAL Learn More about Amphenol FCI dubox 254 connectors	Datasheet	5In Stock	¥69.8 View ¥59.6 ¥52.5 ¥46.3 ¥41.7 ¥33.2 ¥31.7 ¥31.1 ¥30.1	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors PCB CONNECTOR 8P 66951-008 Amphenol FCI 2,900: ¥181 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66951-008 Mouser Part # 649-66951-008	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 8P	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥181	Min.: 2,900 Mult.: 725
Board to Board & Mezzanine Connectors VERT CARD S/R 30AU 66951-010 Amphenol FCI 575: ¥702.6 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66951-010 Mouser Part # 649-66951-010	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD S/R 30AU	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥702.6 ¥471.7 ¥463.4	Min.: 575 Mult.: 575
Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU 66951-015LF Amphenol FCI 2,250: ¥1,169.3 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66951-015LF Mouser Part # 649-66951-015LF	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥1,169.3 Quote Quote	Min.: 2,250 Mult.: 375
Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU 66951-022LF Amphenol FCI 1,250: ¥1,074.7 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66951-022LF Mouser Part # 649-66951-022LF	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥1,074.7	Min.: 1,250 Mult.: 1,250
Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU.-100CC 66951-032LF Amphenol FCI 875: ¥601.3 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66951-032LF Mouser Part # 649-66951-032LF	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU.-100CC	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥601.3	Min.: 875 Mult.: 175
Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU 66951-036LF Amphenol FCI 900: ¥1,031.5 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66951-036LF Mouser Part # 649-66951-036LF	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥1,031.5	Min.: 900 Mult.: 150
Board to Board & Mezzanine Connectors VERT CARD 30AU D/R 66953-004 Amphenol FCI 2,950: ¥649.5 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-004 Mouser Part # 649-66953-004	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD 30AU D/R	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥649.5	Min.: 2,950 Mult.: 1,475
Board to Board & Mezzanine Connectors VERT CARD 30AU D/R 66953-004LF Amphenol FCI 7,375: ¥222.6 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-004LF Mouser Part # 649-66953-004LF	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD 30AU D/R	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥222.6	Min.: 7,375 Mult.: 7,375
Board to Board & Mezzanine Connectors VERT CARD 30AU D/R 66953-005 Amphenol FCI 2,300: ¥411.9 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-005 Mouser Part # 649-66953-005	Amphenol FCI	Board to Board & Mezzanine Connectors VERT CARD 30AU D/R	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥411.9	Min.: 2,300 Mult.: 1,150
Board to Board & Mezzanine Connectors PCB CONNECTOR 12P 66953-006 Amphenol FCI 4,750: ¥252.5 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-006 Mouser Part # 649-66953-006	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 12P	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥252.5	Min.: 4,750 Mult.: 4,750
Board to Board & Mezzanine Connectors PCB CONNECTOR 12P 66953-006LF Amphenol FCI 4,750: ¥563.1 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-006LF Mouser Part # 649-66953-006LF	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 12P	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥563.1	Min.: 4,750 Mult.: 4,750
Board to Board & Mezzanine Connectors CARD CONNECTOR 18 P 66953-009 Amphenol FCI 3,250: ¥594.6 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-009 Mouser Part # 649-66953-009	Amphenol FCI	Board to Board & Mezzanine Connectors CARD CONNECTOR 18 P	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥594.6	Min.: 3,250 Mult.: 3,250
Board to Board & Mezzanine Connectors PCB CONNECTOR 34P 66953-017 Amphenol FCI 1,300: ¥589.7 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-017 Mouser Part # 649-66953-017	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 34P	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥589.7	Min.: 1,300 Mult.: 325
Board to Board & Mezzanine Connectors CARD CONNECTOR 36 P 66953-018LF Amphenol FCI 1,500: ¥621.2 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-018LF Mouser Part # 649-66953-018LF	Amphenol FCI	Board to Board & Mezzanine Connectors CARD CONNECTOR 36 P	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥621.2	Min.: 1,500 Mult.: 1,500
Board to Board & Mezzanine Connectors 2X19P CONNECTOR 66953-019LF Amphenol FCI 1,200: ¥654.4 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-019LF Mouser Part # 649-66953-019LF	Amphenol FCI	Board to Board & Mezzanine Connectors 2X19P CONNECTOR	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥654.4	Min.: 1,200 Mult.: 300
Board to Board & Mezzanine Connectors PCB CONNECTOR 40P 66953-020 Amphenol FCI 1,100: ¥684.3 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-020 Mouser Part # 649-66953-020	Amphenol FCI	Board to Board & Mezzanine Connectors PCB CONNECTOR 40P	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥684.3	Min.: 1,100 Mult.: 275
Board to Board & Mezzanine Connectors 44P VERT CARD CONN D/R .100/2.54 66953-022 Amphenol FCI 1: ¥1,460 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-022 Mouser Part # 649-66953-022	Amphenol FCI	Board to Board & Mezzanine Connectors 44P VERT CARD CONN D/R .100/2.54	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥1,460 ¥1,240.8 ¥1,054.7 ¥1,053.1 ¥946.8	Min.: 1 Mult.: 1
Board to Board & Mezzanine Connectors 30AU D/R .100CC 66953-024LF Amphenol FCI 1,125: ¥1,134.5 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 66953-024LF Mouser Part # 649-66953-024LF	Amphenol FCI	Board to Board & Mezzanine Connectors 30AU D/R .100CC	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥1,134.5 Quote Quote	Min.: 1,125 Mult.: 1,125

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Dubox® 2.54mm Connectors

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