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Bergstak® Board-to-Board Connectors

Amphenol FCI Bergstak® Board-to-Board Connectors are designed for industrial, telecom, datacom, automotive, and medical applications. These Bergstak connectors from Amphenol FCI offer micro-pitches from 0.40mm to 0.80mm, connector position options from 10 to 200, and stack height flexibility from 3mm to 20mm. The wide-ranging product line is suited to fit a variety of application requirements.

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Part #

Board to Board & Mezzanine Connectors BERGSTAK R4 40P REC

61082-044402LF
Amphenol FCI
1: $4.43
445In Stock
1,500Expected 13/11/2026

Mfr. Part No.
61082-044402LF

Mouser Part No
649-61082-044402LF

Amphenol FCI

Board to Board & Mezzanine Connectors BERGSTAK R4 40P REC

Learn More

Datasheet

445In Stock

1,500Expected 13/11/2026

Cut Tape

$4.43

$3.78

$3.37

$3.11

Reel

$2.87

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

Board to Board & Mezzanine Connectors 3.70MM RECEPT 60P 8 Au WITH PEG

61082-061400LF
Amphenol FCI
1: $4.75
551In Stock

Mfr. Part No.
61082-061400LF

Mouser Part No
649-61082-061400LF

Amphenol FCI

Board to Board & Mezzanine Connectors 3.70MM RECEPT 60P 8 Au WITH PEG

Learn More

Datasheet

551In Stock

$4.75

$3.97

$3.60

$3.45

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 60P SMT RECPT

61082-062402LF
Amphenol FCI
1: $5.68
497In Stock
1,000Expected 21/9/2026

Mfr. Part No.
61082-062402LF

Mouser Part No
649-61082-062402LF

Amphenol FCI

Board to Board & Mezzanine Connectors 60P SMT RECPT

Learn More

Datasheet

497In Stock

1,000Expected 21/9/2026

Cut Tape

$5.68

$4.84

$4.31

$4.11

Reel

$3.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Board to Board & Mezzanine Connectors 11.70MM RECEPT 60P 8 Au WITH PEG

61082-063400LF
Amphenol FCI
1: $8.54
72In Stock

Mfr. Part No.
61082-063400LF

Mouser Part No
649-61082-063400LF

Amphenol FCI

Board to Board & Mezzanine Connectors 11.70MM RECEPT 60P 8 Au WITH PEG

Learn More

Datasheet

72In Stock

$8.54

$7.03

$6.68

$6.11

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors BERGSTAK RECEPTACLE

61082-063402LF
Amphenol FCI
1: $8.99
183In Stock

Mfr. Part No.
61082-063402LF

Mouser Part No
649-61082-063402LF

Amphenol FCI

Board to Board & Mezzanine Connectors BERGSTAK RECEPTACLE

Learn More

Datasheet

183In Stock

Cut Tape

$8.99

$7.64

$7.17

$6.83

Reel

$6.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Board to Board & Mezzanine Connectors 0.8MM B2B REC ASY

61082-063602LF
Amphenol FCI
1: $5.59
215In Stock

Mfr. Part No.
61082-063602LF

Mouser Part No
649-61082-063602LF

Amphenol FCI

Board to Board & Mezzanine Connectors 0.8MM B2B REC ASY

Learn More

Datasheet

215In Stock

Cut Tape

$5.59

$4.76

$4.16

Reel

$3.74

$3.45

$3.39

Min.: 1
Mult.: 1

: 300

Board to Board & Mezzanine Connectors 3.70MM RECEPT 80P 8 Au WITH PEG

61082-081400LF
Amphenol FCI
1: $10.01
44In Stock

Mfr. Part No.
61082-081400LF

Mouser Part No
649-61082-081400LF

Amphenol FCI

Board to Board & Mezzanine Connectors 3.70MM RECEPT 80P 8 Au WITH PEG

Learn More

Datasheet

44In Stock

$10.01

$8.40

$7.78

$7.51

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 7.70MM RECEPT 80P 8 Au WITH PEG

61082-082400LF
Amphenol FCI
1: $9.64
158In Stock

Mfr. Part No.
61082-082400LF

Mouser Part No
649-61082-082400LF

Amphenol FCI

Board to Board & Mezzanine Connectors 7.70MM RECEPT 80P 8 Au WITH PEG

Learn More

Datasheet

158In Stock

$9.64

$8.11

$7.49

$7.24

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 80P DR BTB VT RECPT

61082-082602LF
Amphenol FCI
1: $6.91
207In Stock
500Expected 13/11/2026

Mfr. Part No.
61082-082602LF

Mouser Part No
649-61082-082602LF

Amphenol FCI

Board to Board & Mezzanine Connectors 80P DR BTB VT RECPT

Learn More

Datasheet

207In Stock

500Expected 13/11/2026

Cut Tape

$6.91

$5.88

$5.51

$5.25

Reel

$4.37

View

Min.: 1
Mult.: 1

: 500

Board to Board & Mezzanine Connectors 80P RECPT W/POLARIZATION

61082-083402LF
Amphenol FCI
1: $10.83
193In Stock
300Expected 21/9/2026

Mfr. Part No.
61082-083402LF

Mouser Part No
649-61082-083402LF

Amphenol FCI

Board to Board & Mezzanine Connectors 80P RECPT W/POLARIZATION

Learn More

Datasheet

193In Stock

300Expected 21/9/2026

Cut Tape

$10.83

$9.21

$8.64

$8.21

Reel

$7.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Board to Board & Mezzanine Connectors 80P DR BTB VT RECPT

61082-083602LF
Amphenol FCI
1: $7.13
301In Stock

Mfr. Part No.
61082-083602LF

Mouser Part No
649-61082-083602LF

Amphenol FCI

Board to Board & Mezzanine Connectors 80P DR BTB VT RECPT

Learn More

Datasheet

301In Stock

Cut Tape

$7.13

$6.07

$5.68

$5.41

Reel

$4.77

View

Min.: 1
Mult.: 1

: 300

Board to Board & Mezzanine Connectors BERGSTAK 2X50 RECP

61082-102400LF
Amphenol FCI
1: $6.80
66In Stock
200Expected 2/11/2026

Mfr. Part No.
61082-102400LF

Mouser Part No
649-61082-102400LF

Amphenol FCI

Board to Board & Mezzanine Connectors BERGSTAK 2X50 RECP

Learn More

Datasheet

66In Stock

200Expected 2/11/2026

$6.80

$5.49

$5.29

$5.10

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 120P SMT RECPT

61082-121400LF
Amphenol FCI
1: $8.42
1In Stock
270Expected 14/9/2026

Mfr. Part No.
61082-121400LF

Mouser Part No
649-61082-121400LF

Amphenol FCI

Board to Board & Mezzanine Connectors 120P SMT RECPT

Learn More

Datasheet

1In Stock

270Expected 14/9/2026

$8.42

$7.63

$7.21

$6.98

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 120P DR BTB VT RECPT

61082-121409LF
Amphenol FCI
1: $7.10
130In Stock

Mfr. Part No.
61082-121409LF

Mouser Part No
649-61082-121409LF

Amphenol FCI

Board to Board & Mezzanine Connectors 120P DR BTB VT RECPT

Learn More

Datasheet

130In Stock

$7.10

$6.34

$6.12

$5.86

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors BERGSTAK RECEPTACLE

61082-122402LF
Amphenol FCI
1: $11.61
126In Stock

Mfr. Part No.
61082-122402LF

Mouser Part No
649-61082-122402LF

Amphenol FCI

Board to Board & Mezzanine Connectors BERGSTAK RECEPTACLE

Learn More

Datasheet

126In Stock

Cut Tape

$11.61

$11.25

$10.54

$10.04

View

Reel

$8.66

Min.: 1
Mult.: 1

: 400

Board to Board & Mezzanine Connectors BERGSTAK R2 120P-61082-122502LF

61082-122502LF
Amphenol FCI
1: $3.73
66In Stock

Mfr. Part No.
61082-122502LF

Mouser Part No
649-61082-122502LF

Amphenol FCI

Board to Board & Mezzanine Connectors BERGSTAK R2 120P-61082-122502LF

Learn More

Datasheet

66In Stock

Cut Tape

$3.73

$3.17

$2.83

$2.69

Reel

$2.31

View

Min.: 1
Mult.: 1

: 400

Board to Board & Mezzanine Connectors BERGSTAK R4 120P REC

61082-124402LF
Amphenol FCI
1: $7.00
239In Stock

Mfr. Part No.
61082-124402LF

Mouser Part No
649-61082-124402LF

Amphenol FCI

Board to Board & Mezzanine Connectors BERGSTAK R4 120P REC

Learn More

Datasheet

239In Stock

Cut Tape

$7.00

$5.96

$5.58

$5.32

Reel

$4.91

View

Min.: 1
Mult.: 1

: 150

Board to Board & Mezzanine Connectors 140P RECPT W/POLARIZATION

61082-141402LF
Amphenol FCI
1: $13.42
210In Stock

Mfr. Part No.
61082-141402LF

Mouser Part No
649-61082-141402LF

Amphenol FCI

Board to Board & Mezzanine Connectors 140P RECPT W/POLARIZATION

Learn More

Datasheet

210In Stock

Cut Tape

$13.42

$11.52

$10.80

$10.28

View

Reel

$8.88

Min.: 1
Mult.: 1

: 700

Board to Board & Mezzanine Connectors BERGSTAK R4 140P REC

61082-144402LF
Amphenol FCI
1: $8.32
565In Stock

Mfr. Part No.
61082-144402LF

Mouser Part No
649-61082-144402LF

Amphenol FCI

Board to Board & Mezzanine Connectors BERGSTAK R4 140P REC

Learn More

Datasheet

565In Stock

Cut Tape

$8.32

$7.53

$7.13

$6.95

Reel

$5.89

View

Min.: 1
Mult.: 1

: 150

Board to Board & Mezzanine Connectors 0.8MM B TO B REC

61082-203409LF
Amphenol FCI
1: $12.92
280In Stock

Mfr. Part No.
61082-203409LF

Mouser Part No
649-61082-203409LF

Amphenol FCI

Board to Board & Mezzanine Connectors 0.8MM B TO B REC

Learn More

Datasheet

280In Stock

$12.92

$11.63

$10.96

$10.68

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors Bergstak Vertical Header 20Pos, 6.7mm Height

61083-023406LF
Amphenol FCI
1: $2.46
420In Stock

Mfr. Part No.
61083-023406LF

Mouser Part No
649-61083-023406LF

Amphenol FCI

Board to Board & Mezzanine Connectors Bergstak Vertical Header 20Pos, 6.7mm Height

Datasheet

420In Stock

Cut Tape

$2.46

$2.12

$1.89

$1.81

Reel

$1.54

View

Min.: 1
Mult.: 1

: 450

Board to Board & Mezzanine Connectors 4.70MM PLUG 40P 8 Au WITH PEG

61083-041400LF
Amphenol FCI
1: $3.21
567In Stock

Mfr. Part No.
61083-041400LF

Mouser Part No
649-61083-041400LF

Amphenol FCI

Board to Board & Mezzanine Connectors 4.70MM PLUG 40P 8 Au WITH PEG

Learn More

Datasheet

567In Stock

$3.21

$2.58

$2.39

$2.28

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 40P PLUG W/POLARIZATION

61083-042402LF
Amphenol FCI
1: $6.91
176In Stock
800Expected 14/9/2026

Mfr. Part No.
61083-042402LF

Mouser Part No
649-61083-042402LF

Amphenol FCI

Board to Board & Mezzanine Connectors 40P PLUG W/POLARIZATION

Learn More

Datasheet

176In Stock

800Expected 14/9/2026

Cut Tape

$6.91

$5.88

$5.51

$5.25

View

Reel

$4.26

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board to Board & Mezzanine Connectors 6.70MM PLUG 40P 8 Au WITH PEG

61083-043400LF
Amphenol FCI
1: $6.49
168In Stock

Mfr. Part No.
61083-043400LF

Mouser Part No
649-61083-043400LF

Amphenol FCI

Board to Board & Mezzanine Connectors 6.70MM PLUG 40P 8 Au WITH PEG

Learn More

Datasheet

168In Stock

$6.49

$5.29

$5.05

$4.90

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 7.70MM PLUG 40P 8 Au WITH PEG

61083-044400LF
Amphenol FCI
1: $6.92
302In Stock

Mfr. Part No.
61083-044400LF

Mouser Part No
649-61083-044400LF

Amphenol FCI

Board to Board & Mezzanine Connectors 7.70MM PLUG 40P 8 Au WITH PEG

Learn More

Datasheet

302In Stock

$6.92

$5.63

$5.36

$5.21

View

Min.: 1
Mult.: 1

Bergstak® Board-to-Board Connectors

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Bergstak® Board-to-Board Connectors

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