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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: $3.02
822In Stock

Mfr. Part No.
66951-016LF

Mouser Part No
649-66951-016LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 16P

Datasheet

822In Stock

$3.02

$2.72

$2.36

$2.28

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 20P

66953-010LF
Amphenol FCI
1: $2.65
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

$2.65

$2.21

$2.18

$2.09

View

Min.: 1
Mult.: 1

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

66951-004LF
Amphenol FCI
1: $1.00
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

$1.00

$0.961

$0.928

$0.493

Min.: 1
Mult.: 1

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

66953-003LF
Amphenol FCI
1: $1.63
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

$1.63

$1.62

$0.96

$0.934

$0.933

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 50P

66953-025LF
Amphenol FCI
1: $6.17
772In Stock

Mfr. Part No.
66953-025LF

Mouser Part No
649-66953-025LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 50P

Datasheet

772In Stock

$6.17

$6.03

$5.53

$5.40

Min.: 1
Mult.: 1

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

71991-316LF
Amphenol FCI
1: $4.51
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

$4.51

$2.95

$2.91

$2.70

$2.57

Min.: 1
Mult.: 1

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

71991-315LF
Amphenol FCI
1: $2.99
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

$2.99

$2.47

$2.46

$2.14

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors DUBOX

76342-313HLF
Amphenol FCI
1: $2.16
4,191In Stock

Mfr. Part No.
76342-313HLF

Mouser Part No
649-76342-313HLF

Board to Board & Mezzanine Connectors DUBOX

Datasheet

4,191In Stock

$2.16

$1.77

$1.76

$1.55

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: $1.96
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

$1.96

$1.88

$1.50

$1.40

View

Min.: 1
Mult.: 1

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

71920-302LF
Amphenol FCI
1: $0.57
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

$0.57

$0.484

$0.412

$0.367

View

Min.: 1
Mult.: 1

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

71920-305LF
Amphenol FCI
1: $0.91
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

$0.91

$0.763

$0.732

$0.685

View

Min.: 1
Mult.: 1

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

76341-312LF
Amphenol FCI
1: $1.15
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

$1.15

$1.10

$0.971

$0.856

View

Min.: 1
Mult.: 1

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

76341-322LF
Amphenol FCI
1: $2.53
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

$2.53

$2.27

$2.22

$1.58

View

Min.: 1
Mult.: 1

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

76342-313LF
Amphenol FCI
1: $4.49
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

$4.49

$3.88

$3.42

$3.05

$2.91

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 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

$5.77

$4.70

$4.69

$4.68

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: $1.20
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

$1.20

$1.17

$1.11

$0.917

View

Min.: 1
Mult.: 1

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

76341-306LF
Amphenol FCI
1: $0.53
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

$0.53

$0.51

$0.467

$0.453

Min.: 1
Mult.: 1

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

76342-303LF
Amphenol FCI
1: $0.70
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

$0.70

$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: $1.76
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

$1.76

$1.66

$1.47

$1.39

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: $1.14
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

$1.14

$1.13

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors CARD CONNECTOR

71920-304LF
Amphenol FCI
1: $0.71
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

$0.71

$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: $1.04
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

$1.04

$0.916

$0.769

$0.733

$0.732

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 No.
76341-311LF

Mouser Part No
649-76341-311LF

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

Datasheet

3,518In Stock

$1.30

$1.05

$0.936

$0.927

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 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

$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 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

$1.37

$1.16

$0.694

$0.663

$0.662

Min.: 1
Mult.: 1