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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 DX VCC DR .100 DP DE

71991-807LF
Amphenol FCI
1: $2.84
1,774In Stock

Mfr. Part No.
71991-807LF

Mouser Part No
649-71991-807LF

Board to Board & Mezzanine Connectors DX VCC DR .100 DP DE

Datasheet

1,774In Stock

$2.84

$2.22

$2.21

$2.00

View

Min.: 1
Mult.: 1

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

76342-305LF
Amphenol FCI
1: $2.09
2,282In Stock

Mfr. Part No.
76342-305LF

Mouser Part No
649-76342-305LF

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

Datasheet

2,282In Stock

$2.09

$2.07

$1.78

$1.52

View

Min.: 1
Mult.: 1

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

76342-306LF
Amphenol FCI
1: $2.64
1,386In Stock

Mfr. Part No.
76342-306LF

Mouser Part No
649-76342-306LF

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

Datasheet

1,386In Stock

$2.64

$2.60

$2.36

$2.03

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 18P VRT DR RECEPT .76 GOLD

76342-309LF
Amphenol FCI
1: $3.25
2,051In Stock

Mfr. Part No.
76342-309LF

Mouser Part No
649-76342-309LF

Board to Board & Mezzanine Connectors 18P VRT DR RECEPT .76 GOLD

Datasheet

2,051In Stock

$3.25

$3.21

$2.49

$2.46

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors DUBOX 10P PCB MNT 2R THRU MOUNT

87606-305LF
Amphenol FCI
1: $1.90
1,672In Stock

Mfr. Part No.
87606-305LF

Mouser Part No
649-87606-305LF

Board to Board & Mezzanine Connectors DUBOX 10P PCB MNT 2R THRU MOUNT

Datasheet

1,672In Stock

$1.90

$1.71

$1.60

$1.56

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 12P DR PCB MNT RECPT 2.54 mm x 2.54 mm

87606-306LF
Amphenol FCI
1: $2.49
1,607In Stock

Mfr. Part No.
87606-306LF

Mouser Part No
649-87606-306LF

Board to Board & Mezzanine Connectors 12P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

1,607In Stock

$2.49

$2.42

$2.00

$1.92

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 14P DR PCB MNT RECPT 2.54 mm x 2.54 mm

87606-307LF
Amphenol FCI
1: $2.92
1,716In Stock

Mfr. Part No.
87606-307LF

Mouser Part No
649-87606-307LF

Board to Board & Mezzanine Connectors 14P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

1,716In Stock

$2.92

$2.91

$2.29

$2.28

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: $4.59
1,486In Stock

Mfr. Part No.
87606-313LF

Mouser Part No
649-87606-313LF

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

Datasheet

1,486In Stock

$4.59

$4.06

$3.75

$3.64

View

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: $5.16
1,621In Stock

Mfr. Part No.
87606-314LF

Mouser Part No
649-87606-314LF

Board to Board & Mezzanine Connectors 28P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

1,621In Stock

$5.16

$4.24

$4.23

$4.00

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 40P DR PCB MNT RECPT 2.54 mm x 2.54 mm

87606-320LF
Amphenol FCI
1: $11.68
390In Stock

Mfr. Part No.
87606-320LF

Mouser Part No
649-87606-320LF

Board to Board & Mezzanine Connectors 40P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

390In Stock

$11.68

$9.86

$8.38

$7.10

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 50P DR PCB MNT RECPT 2.54 mm x 2.54 mm

87606-325LF
Amphenol FCI
1: $9.54
566In Stock

Mfr. Part No.
87606-325LF

Mouser Part No
649-87606-325LF

Board to Board & Mezzanine Connectors 50P DR PCB MNT RECPT 2.54 mm x 2.54 mm

Datasheet

566In Stock

$9.54

$8.03

$7.08

$7.06

View

Min.: 1
Mult.: 1

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

89882-310LF
Amphenol FCI
1: $2.43
1,610In Stock

Mfr. Part No.
89882-310LF

Mouser Part No
649-89882-310LF

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

Datasheet

1,610In Stock

$2.43

$1.96

$1.95

$1.85

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 20P HRIZ TMT DR RCPT AU W/O LOCATING PEG

89883-310LF
Amphenol FCI
1: $3.16
1,305In Stock

Mfr. Part No.
89883-310LF

Mouser Part No
649-89883-310LF

Board to Board & Mezzanine Connectors 20P HRIZ TMT DR RCPT AU W/O LOCATING PEG

Datasheet

1,305In Stock

$3.16

$2.68

$2.67

$2.27

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 8P SR VERT CARD CON GOLD

91614-308LF
Amphenol FCI
1: $2.28
1,946In Stock

Mfr. Part No.
91614-308LF

Mouser Part No
649-91614-308LF

Board to Board & Mezzanine Connectors 8P SR VERT CARD CON GOLD

Datasheet

1,946In Stock

$2.28

$2.21

$1.82

$1.63

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 6P

66951-006LF
Amphenol FCI
1: $3.56
607In Stock

Mfr. Part No.
66951-006LF

Mouser Part No
649-66951-006LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 6P

Datasheet

607In Stock

$3.56

$3.43

$3.17

$2.75

View

Min.: 1
Mult.: 1

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

66951-007LF
Amphenol FCI
1: $3.42
73In Stock

Mfr. Part No.
66951-007LF

Mouser Part No
649-66951-007LF

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

Datasheet

73In Stock

$3.42

$2.67

$2.53

$2.40

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 8P

66951-008LF
Amphenol FCI
1: $4.09
327In Stock

Mfr. Part No.
66951-008LF

Mouser Part No
649-66951-008LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 8P

Datasheet

327In Stock

$4.09

$3.20

$2.82

$2.75

View

Min.: 1
Mult.: 1

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

66951-010LF
Amphenol FCI
1: $2.82
142In Stock
3,450Expected 23/2/2026

Mfr. Part No.
66951-010LF

Mouser Part No
649-66951-010LF

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

Datasheet

142In Stock

3,450Expected 23/2/2026

$2.82

$2.52

$2.22

$1.96

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 12P

66951-012LF
Amphenol FCI
1: $5.48
208In Stock

Mfr. Part No.
66951-012LF

Mouser Part No
649-66951-012LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 12P

Datasheet

208In Stock

$5.48

$4.36

$4.24

$4.16

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 20P

66951-020LF
Amphenol FCI
1: $5.42
5In Stock

Mfr. Part No.
66951-020LF

Mouser Part No
649-66951-020LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 20P

Datasheet

5In Stock

$5.42

$4.57

$4.53

$3.88

View

Min.: 1
Mult.: 1

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

66951-026LF
Amphenol FCI
1: $6.69
83In Stock

Mfr. Part No.
66951-026LF

Mouser Part No
649-66951-026LF

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

Datasheet

83In Stock

$6.69

$5.63

$5.48

$5.41

View

Min.: 1
Mult.: 1

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

66953-003LF
Amphenol FCI
1: $2.09
94In Stock

Mfr. Part No.
66953-003LF

Mouser Part No
649-66953-003LF

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

Datasheet

94In Stock

$2.09

$2.07

$2.00

$1.97

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors PCB CONNECTOR 20P

66953-010LF
Amphenol FCI
1: $4.43
124In Stock

Mfr. Part No.
66953-010LF

Mouser Part No
649-66953-010LF

Board to Board & Mezzanine Connectors PCB CONNECTOR 20P

Datasheet

124In Stock

$4.43

$3.63

$3.16

$3.07

$2.89

Min.: 1
Mult.: 1

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

66953-012LF
Amphenol FCI
1: $5.50
278In Stock

Mfr. Part No.
66953-012LF

Mouser Part No
649-66953-012LF

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

Datasheet

278In Stock

$5.50

$4.93

$4.28

$4.27

View

Min.: 1
Mult.: 1

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

66953-016LF
Amphenol FCI
1: $7.62
37In Stock

Mfr. Part No.
66953-016LF

Mouser Part No
649-66953-016LF

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

Datasheet

37In Stock

$7.62

$6.34

$6.32

$6.20

View

Min.: 1
Mult.: 1