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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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Part #

Board to Board & Mezzanine Connectors PCB CONNECTOR 16P

66951-016LF
Amphenol FCI
1: 2.40 CHF
822In Stock

Mfr. Part No.
66951-016LF

Mouser Part No
649-66951-016LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 16P

Datasheet

822In Stock

2.40 CHF

2.16 CHF

1.87 CHF

1.81 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 20P

66953-010LF
Amphenol FCI
1: 2.10 CHF
2 201In Stock

Mfr. Part No.
66953-010LF

Mouser Part No
649-66953-010LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 20P

Datasheet

2 201In Stock

2.10 CHF

1.75 CHF

1.72 CHF

1.66 CHF

1.60 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU

66951-004LF
Amphenol FCI
1: 0.793 CHF
4 209In Stock

Mfr. Part No.
66951-004LF

Mouser Part No
649-66951-004LF

Board to Board & Mezzanine Connectors VERT CARD CONN S/R 30AU

Datasheet

4 209In Stock

0.793 CHF

0.762 CHF

0.736 CHF

0.412 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors VERT CARD CONN D/R 30AU

66953-003LF
Amphenol FCI
1: 1.29 CHF
3 886In Stock

Mfr. Part No.
66953-003LF

Mouser Part No
649-66953-003LF

Board to Board & Mezzanine Connectors VERT CARD CONN D/R 30AU

Datasheet

3 886In Stock

1.29 CHF

1.28 CHF

0.814 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 50P

66953-025LF
Amphenol FCI
1: 4.90 CHF
772In Stock

Mfr. Part No.
66953-025LF

Mouser Part No
649-66953-025LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 50P

Datasheet

772In Stock

4.90 CHF

4.79 CHF

4.53 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 32 POS VERT PCB MNT RECPT

71991-316LF
Amphenol FCI
1: 3.58 CHF
1 592In Stock

Mfr. Part No.
71991-316LF

Mouser Part No
649-71991-316LF

Board to Board & Mezzanine Connectors 32 POS VERT PCB MNT RECPT

Datasheet

1 592In Stock

3.58 CHF

2.34 CHF

2.31 CHF

2.14 CHF

2.06 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 30 POS VERT PCB MNT RECPT

71991-315LF
Amphenol FCI
1: 2.37 CHF
1 416In Stock

Mfr. Part No.
71991-315LF

Mouser Part No
649-71991-315LF

Board to Board & Mezzanine Connectors 30 POS VERT PCB MNT RECPT

Datasheet

1 416In Stock

2.37 CHF

1.95 CHF

1.70 CHF

1.52 CHF

1.40 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors DUBOX

76342-313HLF
Amphenol FCI
1: 1.71 CHF
4 191In Stock

Mfr. Part No.
76342-313HLF

Mouser Part No
649-76342-313HLF

Board to Board & Mezzanine Connectors DUBOX

Datasheet

4 191In Stock

1.71 CHF

1.40 CHF

1.39 CHF

1.23 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 10P HRIZ TMT DR RCPT AU W/O LOCATING PEG

89883-305LF
Amphenol FCI
1: 1.56 CHF
2 510In Stock

Mfr. Part No.
89883-305LF

Mouser Part No
649-89883-305LF

Board to Board & Mezzanine Connectors 10P HRIZ TMT DR RCPT AU W/O LOCATING PEG

Datasheet

2 510In Stock

1.56 CHF

1.49 CHF

1.19 CHF

1.11 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 2P BtB RECPT SR TMT .76 AU VERTICAL

71920-302LF
Amphenol FCI
1: 0.452 CHF
19 960In Stock

Mfr. Part No.
71920-302LF

Mouser Part No
649-71920-302LF

Board to Board & Mezzanine Connectors 2P BtB RECPT SR TMT .76 AU VERTICAL

Datasheet

19 960In Stock

0.452 CHF

0.384 CHF

0.326 CHF

0.291 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 5P BtB RECPT SR TMT .76 AU VERTICAL

71920-305LF
Amphenol FCI
1: 0.722 CHF
4 060In Stock

Mfr. Part No.
71920-305LF

Mouser Part No
649-71920-305LF

Board to Board & Mezzanine Connectors 5P BtB RECPT SR TMT .76 AU VERTICAL

Datasheet

4 060In Stock

0.722 CHF

0.605 CHF

0.581 CHF

0.543 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 12P VRT SR RECEPT .76 GOLD

76341-312LF
Amphenol FCI
1: 0.912 CHF
4 751In Stock

Mfr. Part No.
76341-312LF

Mouser Part No
649-76341-312LF

Board to Board & Mezzanine Connectors 12P VRT SR RECEPT .76 GOLD

Datasheet

4 751In Stock

0.912 CHF

0.872 CHF

0.77 CHF

0.754 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 22P VRT SR RECEPT .76 GOLD

76341-322LF
Amphenol FCI
1: 2.01 CHF
3 906In Stock

Mfr. Part No.
76341-322LF

Mouser Part No
649-76341-322LF

Board to Board & Mezzanine Connectors 22P VRT SR RECEPT .76 GOLD

Datasheet

3 906In Stock

2.01 CHF

1.80 CHF

1.76 CHF

1.25 CHF

1.20 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 26P VRT DR RECEPT .76 GOLD

76342-313LF
Amphenol FCI
1: 3.56 CHF
3 977In Stock

Mfr. Part No.
76342-313LF

Mouser Part No
649-76342-313LF

Board to Board & Mezzanine Connectors 26P VRT DR RECEPT .76 GOLD

Datasheet

3 977In Stock

3.56 CHF

3.08 CHF

2.71 CHF

2.42 CHF

2.31 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 48P BtB RECPT DR TMT .76 AU VERTICAL

71991-324LF
Amphenol FCI
1: 4.57 CHF
614In Stock

Mfr. Part No.
71991-324LF

Mouser Part No
649-71991-324LF

Board to Board & Mezzanine Connectors 48P BtB RECPT DR TMT .76 AU VERTICAL

Datasheet

614In Stock

4.57 CHF

3.72 CHF

3.71 CHF

3.28 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 4P HRIZ TMT SR RCPT AU W/O LOCATING PEG

89882-304LF
Amphenol FCI
1: 0.95 CHF
3 316In Stock

Mfr. Part No.
89882-304LF

Mouser Part No
649-89882-304LF

Board to Board & Mezzanine Connectors 4P HRIZ TMT SR RCPT AU W/O LOCATING PEG

Datasheet

3 316In Stock

0.95 CHF

0.931 CHF

0.881 CHF

0.727 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 6P VRT SR RECEPT .76 GOLD

76341-306LF
Amphenol FCI
1: 0.42 CHF
6 713In Stock

Mfr. Part No.
76341-306LF

Mouser Part No
649-76341-306LF

Board to Board & Mezzanine Connectors 6P VRT SR RECEPT .76 GOLD

Datasheet

6 713In Stock

0.42 CHF

0.405 CHF

0.39 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 6P VRT DR RECEPT .76 GOLD

76342-303LF
Amphenol FCI
1: 0.555 CHF
5 465In Stock

Mfr. Part No.
76342-303LF

Mouser Part No
649-76342-303LF

Board to Board & Mezzanine Connectors 6P VRT DR RECEPT .76 GOLD

Datasheet

5 465In Stock

0.555 CHF

0.549 CHF

0.524 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 12P VRT DR RECEPT .76 GOLD

76342-306LF
Amphenol FCI
1: 1.39 CHF
2 906In Stock

Mfr. Part No.
76342-306LF

Mouser Part No
649-76342-306LF

Board to Board & Mezzanine Connectors 12P VRT DR RECEPT .76 GOLD

Datasheet

2 906In Stock

1.39 CHF

1.32 CHF

1.16 CHF

1.11 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 8P DR PCB MNT RECPT 2.54 mm x 2.54 mm

87606-304LF
Amphenol FCI
1: 0.94 CHF
3 069In Stock

Mfr. Part No.
87606-304LF

Mouser Part No
649-87606-304LF

Board to Board & Mezzanine Connectors 8P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

3 069In Stock

0.94 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors CARD CONNECTOR

71920-304LF
Amphenol FCI
1: 0.563 CHF
15 760In Stock
200Expected 24/08/2026

Mfr. Part No.
71920-304LF

Mouser Part No
649-71920-304LF

Board to Board & Mezzanine Connectors CARD CONNECTOR

Datasheet

15 760In Stock

200Expected 24/08/2026

0.563 CHF

0.48 CHF

0.446 CHF

0.403 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 10P VRT SR RECEPT .76 GOLD

76341-310LF
Amphenol FCI
1: 0.824 CHF
3 411In Stock

Mfr. Part No.
76341-310LF

Mouser Part No
649-76341-310LF

Board to Board & Mezzanine Connectors 10P VRT SR RECEPT .76 GOLD

Datasheet

3 411In Stock

0.824 CHF

0.727 CHF

0.639 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 11P VRT SR RECEPT .76 GOLD

76341-311LF
Amphenol FCI
1: 1.03 CHF
3 518In Stock

Mfr. Part No.
76341-311LF

Mouser Part No
649-76341-311LF

Board to Board & Mezzanine Connectors 11P VRT SR RECEPT .76 GOLD

Datasheet

3 518In Stock

1.03 CHF

0.833 CHF

0.742 CHF

0.735 CHF

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 22P DR PCB MNT RECPT 2.54 mm x 2.54 mm

87606-311LF
Amphenol FCI
1: 1.73 CHF
2 825In Stock

Mfr. Part No.
87606-311LF

Mouser Part No
649-87606-311LF

Board to Board & Mezzanine Connectors 22P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

2 825In Stock

1.73 CHF

1.71 CHF

1.45 CHF

1.42 CHF

1.33 CHF

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 8P HRIZ TMT DR RCPT AU W/O LOCATING PEG

89883-304LF
Amphenol FCI
1: 1.09 CHF
3 740In Stock

Mfr. Part No.
89883-304LF

Mouser Part No
649-89883-304LF

Board to Board & Mezzanine Connectors 8P HRIZ TMT DR RCPT AU W/O LOCATING PEG

Datasheet

3 740In Stock

1.09 CHF

0.92 CHF

0.719 CHF

0.628 CHF

0.621 CHF

Min.: 1
Mult.: 1