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Hirose Electric Co Ltd BM28B0.6-24DP/2-0.35V(53) — Mezzanine & Stacking Connectors
Hirose Electric Co Ltd

Hirose BM28B0.6-24DP/2-0.35V(53) Header, 0.35mm Pitch

MPNBM28B0.6-24DP/2-0.35V(53)
Active

Hirose BM28 series header, outer shroud contacts, 24 positions, 2 rows, 0.014" (0.35mm) pitch, surface mount, gold contact finish, 0.018" (0.46mm) height above board, 0.6mm mated stacking height, solder retention.

$1.2900Ref. price · indicative, final on quote
BM28B0.6-24DP/2-0.35V(53) datasheet
StockIn Stock (15)
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

BM28B0.6-24DP/2-0.35V(53) Technical Specifications
ParameterValue
SeriesBM28
MountingSurface Mount
Connector typeHeader, Outer Shroud Contacts
Height above board0.018\" (0.46mm)
Mated stacking heights0.6mm
Pitch0.014\" (0.35mm)
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesSolder Retention
Contact finishGold
Rows2
Positions24
Contact finish thickness1.97µin (0.050µm)

Product details

A 0.35mm Pitch Header for Tight Stacking

The Hirose BM28B0.6-24DP/2-0.35V(53) is a 24-position header from the BM28 series, designed for board-to-FPC connections where the mated stack height is a fixed 0.6mm.

Stack Height and Board Clearance

The 0.35mm pitch forces a tight pad layout, so the board fab must hold ±0.05mm registration on the solder pads to avoid bridging.

Contact Finish and Mating Life

It prevents oxidation during storage and the first few mating cycles, but it will wear through under repeated insertion and removal. The gold finish does keep contact resistance stable over the connector's intended life.

The BM28B0.6-24DP/2-0.35V(53) carries 24 positions. The same footprint and 0.35mm pitch are available in a 20-position variant, the BM28B0.6-20DP/2-0.35V(53), which shares the same 0.6mm stacking height and 0.46mm board height. The choice between them is purely a circuit-count decision — the physical envelope and mating interface are identical.

Frequently asked questions

What is the stacking height for BM28B0.6-24DP/2-0.35V(53)?

The mated stacking height is 0.6mm. The connector body sits 0.018" (0.46mm) above the board surface.

Where can I buy BM28B0.6-24DP/2-0.35V(53) available via RFQ confirmation?

This part is active and sourced to order.