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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 32 POS VERT PCB MNT RECPT

71991-316LF
Amphenol FCI
1: $4.51
1,612In Stock

Mfr. Part #
71991-316LF

Mouser Part #
649-71991-316LF

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

Datasheet

1,612In Stock

$4.51

$2.56

$2.50

$2.40

Min.: 1
Mult.: 1

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

66953-003LF
Amphenol FCI
1: $1.12
A tariff of 10% may be applied if shipping to the United States.
3,886In Stock

Mfr. Part #
66953-003LF

Mouser Part #
649-66953-003LF

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

Datasheet

3,886In Stock

$1.12

$0.96

$0.936

$0.855

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

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

66951-004LF
Amphenol FCI
1: $0.97
A tariff of 10% may be applied if shipping to the United States.
4,212In Stock

Mfr. Part #
66951-004LF

Mouser Part #
649-66951-004LF

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

Datasheet

4,212In Stock

$0.97

$0.961

$0.93

$0.487

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 50P

66953-025LF
Amphenol FCI
1: $6.16
A tariff of 10% may be applied if shipping to the United States.
772In Stock

Mfr. Part #
66953-025LF

Mouser Part #
649-66953-025LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 50P

Datasheet

772In Stock

$6.16

$5.60

$5.40

Quote

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 16P

66951-016LF
Amphenol FCI
1: $3.39
A tariff of 10% may be applied if shipping to the United States.
822In Stock

Mfr. Part #
66951-016LF

Mouser Part #
649-66951-016LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 16P

Datasheet

822In Stock

$3.39

$2.82

$2.49

$2.41

View

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 20P

66953-010LF
Amphenol FCI
1: $2.01
A tariff of 10% may be applied if shipping to the United States.
2,201In Stock

Mfr. Part #
66953-010LF

Mouser Part #
649-66953-010LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 20P

Datasheet

2,201In Stock

$2.01

$1.87

$1.85

$1.84

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

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

76341-306LF
Amphenol FCI
1: $0.48
6,781In Stock

Mfr. Part #
76341-306LF

Mouser Part #
649-76341-306LF

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

Datasheet

6,781In Stock

$0.48

$0.477

$0.453

$0.444

$0.427

Min.: 1
Mult.: 1

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

76342-303LF
Amphenol FCI
1: $0.70
5,490In Stock

Mfr. Part #
76342-303LF

Mouser Part #
649-76342-303LF

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

Datasheet

5,490In Stock

$0.70

$0.692

$0.636

$0.613

Min.: 1
Mult.: 1

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

76342-306LF
Amphenol FCI
1: $1.94
4,301In Stock

Mfr. Part #
76342-306LF

Mouser Part #
649-76342-306LF

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

Datasheet

4,301In Stock

$1.94

$1.81

$1.32

$1.16

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: $1.08
3,079In Stock

Mfr. Part #
87606-304LF

Mouser Part #
649-87606-304LF

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

Datasheet

3,079In Stock

$1.08

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 16P BtB RECPT SR TMT .76 AU VERTICAL

71920-316LF
Amphenol FCI
1: $2.37
992In Stock

Mfr. Part #
71920-316LF

Mouser Part #
649-71920-316LF

Board to Board & Mezzanine Connectors 16P BtB RECPT SR TMT .76 AU VERTICAL

Datasheet

992In Stock

$2.37

$2.15

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 6P BtB RECPT DR TMT .76 AU VERTICAL

71991-303LF
Amphenol FCI
1: $1.38
2,208In Stock

Mfr. Part #
71991-303LF

Mouser Part #
649-71991-303LF

Board to Board & Mezzanine Connectors 6P BtB RECPT DR TMT .76 AU VERTICAL

Datasheet

2,208In Stock

$1.38

$1.25

$1.02

$0.965

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 2P VRT SR RECEPT .76 GOLD

76341-302LF
Amphenol FCI
1: $0.45
7,791In Stock

Mfr. Part #
76341-302LF

Mouser Part #
649-76341-302LF

Board to Board & Mezzanine Connectors 2P VRT SR RECEPT .76 GOLD

Datasheet

7,791In Stock

$0.45

$0.381

$0.296

$0.289

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 7P VRT SR RECEPT .76 GOLD

76341-307LF
Amphenol FCI
1: $1.17
5,480In Stock

Mfr. Part #
76341-307LF

Mouser Part #
649-76341-307LF

Board to Board & Mezzanine Connectors 7P VRT SR RECEPT .76 GOLD

Datasheet

5,480In Stock

$1.17

$1.09

$0.841

$0.825

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 26P DR PCB MNT RECPT 2.54 mm x 2.54 mm

87606-313LF
Amphenol FCI
1: $3.58
1,328In Stock

Mfr. Part #
87606-313LF

Mouser Part #
649-87606-313LF

Board to Board & Mezzanine Connectors 26P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

1,328In Stock

$3.58

$2.94

$2.49

$2.33

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 30P DR PCB MNT RECPT 2.54 mm x 2.54 mm

87606-315LF
Amphenol FCI
1: $1.69
2,301In Stock

Mfr. Part #
87606-315LF

Mouser Part #
649-87606-315LF

Board to Board & Mezzanine Connectors 30P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

2,301In Stock

$1.69

$1.65

$1.41

$1.36

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 10P DR PCB MNT RECPT 2.54 mm x 2.54 mm

87606-405LF
Amphenol FCI
1: $0.69
3,406In Stock

Mfr. Part #
87606-405LF

Mouser Part #
649-87606-405LF

Board to Board & Mezzanine Connectors 10P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

3,406In Stock

$0.69

$0.688

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors DUBOX

89847-310LF
Amphenol FCI
1: $1.79
3,034In Stock

Mfr. Part #
89847-310LF

Mouser Part #
649-89847-310LF

Board to Board & Mezzanine Connectors DUBOX

Datasheet

3,034In Stock

$1.79

$1.44

$1.43

$1.28

View

Min.: 1
Mult.: 1

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

89883-302LF
Amphenol FCI
1: $1.23
6,770In Stock

Mfr. Part #
89883-302LF

Mouser Part #
649-89883-302LF

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

Datasheet

6,770In Stock

$1.23

$1.05

$0.891

$0.795

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors CARD CONNECTOR

71920-304LF
Amphenol FCI
1: $0.71
15,760In Stock
200Expected 8/25/2026

Mfr. Part #
71920-304LF

Mouser Part #
649-71920-304LF

Board to Board & Mezzanine Connectors CARD CONNECTOR

Datasheet

15,760In Stock

200Expected 8/25/2026

$0.71

$0.606

$0.563

$0.508

View

Min.: 1
Mult.: 1

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

76341-310LF
Amphenol FCI
1: $0.85
3,422In Stock

Mfr. Part #
76341-310LF

Mouser Part #
649-76341-310LF

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

Datasheet

3,422In Stock

$0.85

$0.846

$0.769

$0.719

View

Min.: 1
Mult.: 1

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

76341-311LF
Amphenol FCI
1: $1.30
3,518In Stock

Mfr. Part #
76341-311LF

Mouser Part #
649-76341-311LF

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

Datasheet

3,518In Stock

$1.30

$1.05

$0.947

$0.936

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: $2.19
2,825In Stock

Mfr. Part #
87606-311LF

Mouser Part #
649-87606-311LF

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

Datasheet

2,825In Stock

$2.19

$1.91

$1.83

$1.71

View

Min.: 1
Mult.: 1

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

89883-304LF
Amphenol FCI
1: $1.37
3,740In Stock

Mfr. Part #
89883-304LF

Mouser Part #
649-89883-304LF

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

Datasheet

3,740In Stock

$1.37

$1.16

$0.694

$0.649

View

Min.: 1
Mult.: 1

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

71991-324LF
Amphenol FCI
1: $5.77
614In Stock

Mfr. Part #
71991-324LF

Mouser Part #
649-71991-324LF

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

Datasheet

614In Stock

$5.77

$4.70

$4.69

$4.68

View

Min.: 1
Mult.: 1