DF17(4.0)-40DS-0.5V(57)
Hirose Connector
Board to Board & Mezzanine Connectors 40 POS RECP SMT GOLD W/FITTING AND BOSS
1,486 in stock
Overview
The DF17(4.0)-40DS-0.5V(57) is a 40-position, 0.5mm pitch board-to-board receptacle designed for high-density mezzanine stacking. This surface-mount connector features a vertical orientation with integrated metal fittings for solder retention and board guides for precise alignment. It is part of the Hirose DF17 series, which supports various stacking heights ranging from 6mm to 8mm depending on the mating header.
Why Choose This Part
This connector provides a robust mechanical connection through integrated solder-retention tabs and board alignment bosses that prevent misalignment during assembly. Its fine 0.5mm pitch allows for a high pin count of 40 positions within a compact 15mm footprint, making it suitable for modern, space-constrained electronics.
Applications
LCD to Mainboard Interconnect
Ideal for connecting high-resolution display modules to primary processing boards in handheld devices.
Portable Communications
Used in mobile radios and handheld terminals where internal PCB stacking is required to save horizontal space.
Industrial Sensor Mezzanines
Provides a reliable interface for modular sensor daughtercards in compact industrial instrumentation.
Embedded Computing Modules
Facilitates the connection between COM (Computer-On-Module) boards and carrier boards in small form factor systems.
Key Specifications
Pitch
0.020" (0.50mm)
Features
Board Guide, Solder Retention
Mounting Type
Surface Mount
Connector Type
Receptacle, Center Strip Contacts
Contact Finish
Gold
Number of Rows
2
Height Above Board
0.177" (4.50mm)
Number of Positions
40
Mated Stacking Heights
6mm, 6.5mm, 8mm
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