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BM20B(0.8)-10DS-0.4V(51)

BM20B(0.8)-10DS-0.4V(51)

Hirose Electric Co Ltd
10 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold
Active8,217 in stock

Overview

The BM20B(0.8)-10DS-0.4V(51) is an ultra-compact, 10-position board-to-board receptacle designed for high-density electronic assemblies. Part of Hirose's BM20 series, it features a 0.40mm pitch and a low mated stacking height of 0.8mm, making it ideal for space-constrained mobile and wearable devices. The connector includes solder retention features and gold-plated center strip contacts to ensure reliable electrical performance in a surface-mount form factor.

Why Choose This Part

This connector offers a significant reduction in PCB footprint due to its 0.4mm pitch and double-row center strip design. It provides a secure mechanical connection with integrated solder retention and maintains high signal integrity through gold-plated phosphorous bronze contacts.

Applications

Mobile Handsets
Connecting main logic boards to sub-assemblies like camera modules or display drivers where vertical space is extremely limited.
Wearable Electronics
Facilitating internal connections in smartwatches and fitness trackers requiring a 0.8mm profile.
Portable Medical Devices
Providing a reliable 10-pin interface for sensor modules in compact diagnostic tools.

Key Specifications

Pitch 0.016" (0.40mm)
Features Solder Retention
Mounting Type Surface Mount
Connector Type Receptacle, Center Strip Contacts
Contact Finish Gold
Number of Rows 2
Height Above Board 0.031" (0.80mm)
Number of Positions 10
Mated Stacking Heights 0.8mm
Contact Finish Thickness 2.00uin (0.051um)