Board to Board & Mezzanine Connectors

.hide-partial { max-height: none; } .show-more { display: none; }

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 36

Applied Filters:

Product

Number of Positions

Pitch

Number of Rows

Termination Style

Mounting Angle

Stack Height

Current Rating

Voltage Rating

Minimum Operating Temperature

Maximum Operating Temperature

Contact Plating

Contact Material

Housing Material

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Board to Board & Mezzanine Connectors 40P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-40DS-0.4V(51)
Hirose Connector
1: $1.46
13,725In Stock

Mfr. Part No.
BM20B(0.8)-40DS-0.4V(51)

Mouser Part No
798-BM20B0840DS04V51

Hirose Connector

Board to Board & Mezzanine Connectors 40P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

13,725In Stock

Cut Tape

$1.46

$1.24

$1.11

$1.06

View

Reel

$0.878

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Receptacles

40 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 10P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-10DP-0.4V(51)
Hirose Connector
1: $1.06
3,348In Stock

Mfr. Part No.
BM20B(0.8)-10DP-0.4V(51)

Mouser Part No
798-BM20B0810DP04V51

Hirose Connector

Board to Board & Mezzanine Connectors 10P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

3,348In Stock

Cut Tape

$1.06

$0.915

$0.817

$0.778

View

Reel

$0.628

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Headers

10 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 20P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-20DS-0.4V(53)
Hirose Connector
1: $1.17
5,275In Stock

Mfr. Part No.
BM20B(0.8)-20DS-0.4V(53)

Mouser Part No
798-BM20B0820DS04V53

Hirose Connector

Board to Board & Mezzanine Connectors 20P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

5,275In Stock

Cut Tape

$1.17

$0.956

$0.828

$0.809

Reel

$0.748

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Receptacles

20 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 24P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-24DS-0.4V(53)
Hirose Connector
1: $1.26
1,539In Stock

Mfr. Part No.
BM20B(0.8)-24DS-0.4V(53)

Mouser Part No
798-BM20B0824DS04V53

Hirose Connector

Board to Board & Mezzanine Connectors 24P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

1,539In Stock

Cut Tape

$1.26

$1.04

$0.896

$0.868

Reel

$0.814

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Receptacles

24 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 24P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-24DP-0.4V(53)
Hirose Connector
1: $1.30
1,090In Stock

Mfr. Part No.
BM20B(0.8)-24DP-0.4V(53)

Mouser Part No
798-BM20B0824DP04V53

Hirose Connector

Board to Board & Mezzanine Connectors 24P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

1,090In Stock

Cut Tape

$1.30

$1.12

$0.998

$0.95

Reel

$0.844

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

24 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 30P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-30DS-0.4V(53)
Hirose Connector
1: $1.39
1,353In Stock

Mfr. Part No.
BM20B(0.8)-30DS-0.4V(53)

Mouser Part No
798-BM20B0830DS04V53

Hirose Connector

Board to Board & Mezzanine Connectors 30P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

1,353In Stock

Cut Tape

$1.39

$1.18

$1.06

$1.02

Reel

$0.937

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Receptacles

30 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 40P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-40DP-0.4V(53)
Hirose Connector
1: $1.62
871In Stock

Mfr. Part No.
BM20B(0.8)-40DP-0.4V(53)

Mouser Part No
798-BM20B0840DP04V53

Hirose Connector

Board to Board & Mezzanine Connectors 40P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

871In Stock

Cut Tape

$1.62

$1.32

$1.15

$1.12

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

40 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 24P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-24DP-0.4V(51)
Hirose Connector
1: $1.45
4,260In Stock

Mfr. Part No.
BM20B(0.8)-24DP-0.4V(51)

Mouser Part No
798-BM20B0824DP04V51

Hirose Connector

Board to Board & Mezzanine Connectors 24P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

4,260In Stock

Cut Tape

$1.45

$1.26

$1.21

$1.13

View

Reel

$0.758

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Headers

24 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 24P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-24DS-0.4V(51)
Hirose Connector
1: $1.27
8,818In Stock

Mfr. Part No.
BM20B(0.8)-24DS-0.4V(51)

Mouser Part No
798-BM20B0824DS04V51

Hirose Connector

Board to Board & Mezzanine Connectors 24P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

8,818In Stock

Cut Tape

$1.27

$1.08

$0.962

$0.916

View

Reel

$0.829

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Receptacles

24 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 30P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-30DS-0.4V(51)
Hirose Connector
1: $1.20
8,838In Stock

Mfr. Part No.
BM20B(0.8)-30DS-0.4V(51)

Mouser Part No
798-BM20B0830DS04V51

Hirose Connector

Board to Board & Mezzanine Connectors 30P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

8,838In Stock

Cut Tape

$1.20

$1.02

$0.908

$0.865

View

Reel

$0.772

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Receptacles

30 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 34P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-34DS-0.4V(51)
Hirose Connector
1: $1.36
2,066In Stock
8,000Expected 23/06/2026

Mfr. Part No.
BM20B(0.8)-34DS-0.4V(51)

Mouser Part No
798-BM20B0834DS04V51

Hirose Connector

Board to Board & Mezzanine Connectors 34P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

2,066In Stock

8,000Expected 23/06/2026

Cut Tape

$1.36

$1.16

$1.04

$0.984

View

Reel

$0.843

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Receptacles

34 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 10P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-10DS-0.4V(51)
Hirose Connector
1: $1.03
7,929In Stock

Mfr. Part No.
BM20B(0.8)-10DS-0.4V(51)

Mouser Part No
798-BM20B0810DS04V51

Hirose Connector

Board to Board & Mezzanine Connectors 10P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

7,929In Stock

Cut Tape

$1.03

$0.875

$0.781

$0.744

View

Reel

$0.597

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Receptacles

10 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors

BM20B(0.8)-16DP-0.4V(51)
Hirose Connector
1: $0.88
7,347In Stock

Mfr. Part No.
BM20B(0.8)-16DP-0.4V(51)

Mouser Part No
798-BM20B0816DP04V51

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

7,347In Stock

Cut Tape

$0.88

$0.751

$0.67

$0.638

View

Reel

$0.558

Min.: 1
Mult.: 1

: 8,000

BM20

Reel, Cut Tape

Board to Board & Mezzanine Connectors

BM20B(0.8)-16DS-0.4V(51)
Hirose Connector
1: $0.76
4,143In Stock

Mfr. Part No.
BM20B(0.8)-16DS-0.4V(51)

Mouser Part No
798-BM20B0816DS04V51

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

4,143In Stock

Cut Tape

$0.76

$0.646

$0.577

$0.549

View

Reel

$0.443

Min.: 1
Mult.: 1

: 8,000

Receptacles

16 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape

Board to Board & Mezzanine Connectors 20P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-20DP-0.4V(51)
Hirose Connector
1: $1.08
6,034In Stock

Mfr. Part No.
BM20B(0.8)-20DP-0.4V(51)

Mouser Part No
798-BM20B0820DP04V51

Hirose Connector

Board to Board & Mezzanine Connectors 20P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

6,034In Stock

Cut Tape

$1.08

$0.878

$0.761

$0.737

View

Reel

$0.647

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Headers

20 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 20P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-20DS-0.4V(51)
Hirose Connector
1: $1.15
3,822In Stock

Mfr. Part No.
BM20B(0.8)-20DS-0.4V(51)

Mouser Part No
798-BM20B0820DS04V51

Hirose Connector

Board to Board & Mezzanine Connectors 20P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

3,822In Stock

Cut Tape

$1.15

$0.977

$0.872

$0.83

View

Reel

$0.674

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Receptacles

20 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 34P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-34DP-0.4V(51)
Hirose Connector
1: $1.41
3,471In Stock

Mfr. Part No.
BM20B(0.8)-34DP-0.4V(51)

Mouser Part No
798-BM20B0834DP04V51

Hirose Connector

Board to Board & Mezzanine Connectors 34P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

3,471In Stock

Cut Tape

$1.41

$1.20

$1.07

$1.02

View

Reel

$0.838

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Headers

34 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 20P DR HDR B2B/B2FPC 0.6mm H 0.4mm P VSM

BM20B(0.6)-20DP-0.4V(53)
Hirose Connector
1: $0.88
815In Stock

Mfr. Part No.
BM20B(0.6)-20DP-0.4V(53)

Mouser Part No
798-BM20B0620DP04V53

Hirose Connector

Board to Board & Mezzanine Connectors 20P DR HDR B2B/B2FPC 0.6mm H 0.4mm P VSM

Learn More

Datasheet

815In Stock

Cut Tape

$0.88

$0.751

$0.67

$0.638

Reel

$0.584

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

20 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.6 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 34P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-34DS-0.4V(53)
Hirose Connector
1: $1.50
991In Stock

Mfr. Part No.
BM20B(0.8)-34DS-0.4V(53)

Mouser Part No
798-BM20B0834DS04V53

Hirose Connector

Board to Board & Mezzanine Connectors 34P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

991In Stock

Cut Tape

$1.50

$1.28

$1.14

$1.10

Reel

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Receptacles

34 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 40P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-40DS-0.4V(53)
Hirose Connector
1: $1.64
465In Stock
1,000Expected 18/06/2026

Mfr. Part No.
BM20B(0.8)-40DS-0.4V(53)

Mouser Part No
798-BM20B0840DS04V53

Hirose Connector

Board to Board & Mezzanine Connectors 40P DR RCP B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

465In Stock

1,000Expected 18/06/2026

Cut Tape

$1.64

$1.40

$1.25

$1.19

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Receptacles

40 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 30P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-30DP-0.4V(51)
Hirose Connector
1: $1.15
610In Stock
8,000Expected 25/08/2026

Mfr. Part No.
BM20B(0.8)-30DP-0.4V(51)

Mouser Part No
798-BM20B0830DP04V51

Hirose Connector

Board to Board & Mezzanine Connectors 30P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

610In Stock

8,000Expected 25/08/2026

Cut Tape

$1.15

$0.936

$0.812

$0.764

View

Reel

$0.70

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Headers

30 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 30P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-30DP-0.4V(53)
Hirose Connector
1: $1.36
1,070In Stock

Mfr. Part No.
BM20B(0.8)-30DP-0.4V(53)

Mouser Part No
798-BM20B0830DP04V53

Hirose Connector

Board to Board & Mezzanine Connectors 30P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

1,070In Stock

Cut Tape

$1.36

$1.11

$1.03

$1.02

Reel

$0.956

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

30 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 20P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

BM20B(0.8)-20DP-0.4V(53)
Hirose Connector
1: $1.20
845In Stock

Mfr. Part No.
BM20B(0.8)-20DP-0.4V(53)

Mouser Part No
798-BM20B0820DP04V53

Hirose Connector

Board to Board & Mezzanine Connectors 20P DR HDR B2B/B2FPC 0.8mm H 0.4mm P VSM

Learn More

Datasheet

845In Stock

Cut Tape

$1.20

$0.975

$0.90

$0.896

Reel

$0.839

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

20 Position

0.4 mm (0.016 in)

2 Row

Solder

Vertical

0.8 mm

300 mA

30 V

- 35 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

BM20

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 10P DR RCP B2B/B2FPC 0.6mm H 0.4mm P VSM

BM20B(0.6)-10DS-0.4V(51)
Hirose Connector
8,000: $0.529
Non-Stocked

Mfr. Part No.
BM20B(0.6)-10DS-0.4V(51)

Mouser Part No
798-BM20B0610DS04V51

Hirose Connector

Board to Board & Mezzanine Connectors 10P DR RCP B2B/B2FPC 0.6mm H 0.4mm P VSM

Learn More

Datasheet

Non-Stocked

Reel

$0.529

Min.: 8,000
Mult.: 8,000

: 8,000

Receptacles

BM20

Reel

Board to Board & Mezzanine Connectors 20P DR RCP B2B/B2FPC 0.6mm H 0.4mm P VSM

BM20B(0.6)-20DP-0.4V(51)
Hirose Connector
8,000: $0.572
Non-Stocked

Mfr. Part No.
BM20B(0.6)-20DP-0.4V(51)

Mouser Part No
798-BM20B0620DP04V51

Hirose Connector

Board to Board & Mezzanine Connectors 20P DR RCP B2B/B2FPC 0.6mm H 0.4mm P VSM

Learn More

Datasheet

Non-Stocked

Reel

$0.572

Min.: 8,000
Mult.: 8,000

: 8,000

Headers

BM20

Reel

Customer Service Office

Company

Resources

Support