Micro-Miniature Board-to-Board Connector Lineups

Engineers often face issues bringing signals from one point to another within their design. Hirose's Board-to-Board connectors offer innovative, cost effective solutions. With contact pitches ranging from 0.35 to 5.0 mm, signal/power contact options, shielding, high speed capability, multiple pin count, various termination styles, and many height combinations, Hirose has the interconnect solutions to solve every application need.

  • 0.5 mm Pitch
  • 0.4 mm Pitch
  • 0.35 mm Pitch
  • Hybrid Power type

DF12N Series, Board to Board

  • Pitch: 0.5 mm
  • Stacking Height: 3.0, 3.5, 4.0, 5.0 mm
  • Depth: 4.60 mm
  • Current Rating: 0.3 A
  • Pin Count: 10 to 80

DF17 Series, Board to Board

  • Pitch: 0.5 mm
  • Stacking Height: 4.0, 5.0, 5.5, 6.0, 6.5, 7.0, 8.0 mm
  • Depth: 5.7 mm
  • Current Rating: 0.3 A
  • Pin Count: 20 to 80

DF23 Series, Board to Board/Board to FPC

  • Pitch: 0.5 mm
  • Stacking Height: 1.5 mm
  • Depth: 6.0 mm
  • Current Rating: 0.3 A
  • Pin Count: 10 to 60

DF40 Series, Board to Board / Board to FPC (2-Piece)

  • Pitch : 0.4 mm
  • Stacking Height: 1.5 mm to 4.0 mm
  • Depth: 3.38 mm
  • Current Rating: 0.3 A
  • Pin Count: 10 to 100

DF37 Series, Board to Board / Board to FPC (2-Piece)

  • Pitch: 0.4 mm
  • Stacking Height: 0.98 mm & 1.5 mm
  • Depth: 2.98 mm
  • Current Rating: 0.3 A
  • Pin Count: 10 to 74

BM20 Series, Board to Board / Board to FPC (2-Piece)

  • Pitch: 0.4 mm
  • Stacking Height: 0.8 mm
  • Depth: 2.3 mm
  • Current Rating: 0.3 A
  • Pin Count: 10 to 40

BM25 Series, Board to FPC (2-Piece)

  • Pitch: 0.4 mm
  • Stacking Height: 0.7 mm
  • Depth: 2.60 mm
  • Current Rating: 10A (Power contact), 0.3A (Signal contact)
  • Pin Count: 4 positions (2 pos. for power + 4 pos. for signal)

BM23FR Series, Board to Board / Board to FPC (2-Piece)

  • Pitch: 0.35 mm
  • Stacking Height: 0.6 mm, 0.8 mm
  • Depth: 1.98 mm
  • Current Rating: 0.3 A
  • Pin Count: 6 to 60

BM23PF Series, Board to Board / Board to FPC (2-Piece)

  • Pitch: 0.35 mm
  • Stacking Height: 0.8 mm
  • Depth: 1.98 mm
  • Current Rating: 5A (Power contact), 0.3A (Signal contact)
  • Pin Count: 10 to 64

BM24 Series, Board to Board / Board to FPC (2-Piece)

  • Pitch: 0.35 mm
  • Stacking Height: 0.8 mm
  • Depth: 2.3 mm
  • Current Rating: 5 A (power), 0.25 A (signal)
  • Pin Count: 10, 20, 24, 30, 40

BM25 Series, Board to FPC (2-Piece)

  • Pitch: 0.4 mm
  • Stacking Height: 0.7 mm
  • Depth: 2.60 mm
  • Current Rating: 10A (Power contact), 0.3A (signal contact)
  • Pin Count: 4

BM28 Series, Board to Board / Board to FPC (2-Piece)

  • Pitch: 0.35 mm
  • Stacking Height: 0.6 mm
  • Depth: 1.70 mm
  • Current Rating: 5A (Power contact), 0.3A (Signal contact)
  • Pin Count: 6 to 60

BM29 Series, Board to Board / Board to FPC (2-Piece)

  • Pitch: 0.35 mm
  • Stacking Height: 0.6 mm
  • Depth: 1.5 mm
  • Current Rating: 3 A (power), 0.3 A (signal)
  • Pin Count: 2

BM46 Series, Board to Board

  • Pitch: 0.35 mm
  • Stacking Height: 0.6 mm
  • Depth: 2.0 mm
  • Current Rating: 0.3A
  • Pin Count: 12

BM24 Series, Board to FPC (2-Piece)

  • Pitch: 0.35 mm
  • Stacking Height: 0.8 mm
  • Depth: 2.3 mm
  • Current Rating: 5 A (power), 0.25 A (signal)
  • Pin Count: 10, 20, 24, 30, 40

BM25 Series, Board to FPC (2-Piece)

  • Pitch: 0.4 mm
  • Stacking Height: 0.7 mm
  • Depth: 2.60 mm
  • Current Rating: 10A (Power contact), 0.3A (Signal contact)
  • Pin Count: 4 positions (2 pos. for power + 4 pos. for signal)

BM28 Series, Board to Board / Board to FPC (2-Piece)

  • Pitch: 0.35 mm
  • Stacking Height: 0.6 mm
  • Depth: 1.70 mm
  • Current Rating: 5A (Power contact), 0.3A (Signal contact)
  • Pin Count: 6 to 6s0

BM29 Series, Board to Board / Board to FPC (2-Piece)

  • Pitch: 0.35 mm
  • Stacking Height: 0.6 mm
  • Depth: 1.5 mm
  • Current Rating: 3 A (power), 0.3 A (signal)
  • Pin Count: 2

Application Solutions