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DF37B-50DP-04V74

Description
Board to Board u0026 Mezzanine Connectors 0.4MM 50P HEADER VERT SMT M-FITTING
CategoryThe connector   
File Size866KB,12 Pages
ManufacturerHirose
Websitehttp://www.hirose-connectors.com/
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DF37B-50DP-04V74 Overview

Board to Board u0026 Mezzanine Connectors 0.4MM 50P HEADER VERT SMT M-FITTING

DF37B-50DP-04V74 Parametric

Parameter NameAttribute value
Product CategoryBoard to Board & Mezzanine Connectors
ManufacturerHirose
RoHSDetails
ProductHeaders
Number of Positions50 Position
Pitch0.4 mm
Number of Rows2 Row
Termination StyleSMD
Mounting AngleVertical
Current Rating300 mA
Voltage Rating30 V
PackagingReel
Contact MaterialPhosphor Bronze
Contact PlatingGold
Insulation Resistance50 MOhms
Factory Pack Quantity1000
0.4mm Pitch, 0.98/1.5mm Mated Height, Board-to-Board / Board-to-FPC Connectors
DF37 Series
■Further
reduction of the board space.
●Comparison
of board mounting space
30 positions, 0.4 mm pitch, 0.98 mm height
Dec.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
DF37
8.22mm
2.98mm
4.56mm
Fig.1
0.98
DF30
■Features
1. Reduced size and board-occupied area
With the mated height of 0.98/1.5mm, width of
2.98mm and length of 8.22mm (30 positions) the
connectors are one of the smallest in its class. Also
2.6mm depth short-lead type is available. (Fig.1)
Sufficiently large flat areas allow pick-up with
vacuum nozzles of automatic placement
equipment.
Header
2. Reliable electrical and mechanical
connection
Despite its small mated height, unique contact
configuration, with a 2-point contacts and effective
mating length of 0.25mm, assures highly reliable
connection while confirming a complete mating with
a definite tactile feel.
Receptacle
Lock
Fig.2
●Splatter
protection
Contact areas
3. Self alignment
Recognizing the difficulties of mating extremely small
connectors in limited spaces, the connectors will self-
align within 0.3mm.
4. Physical shock and vibration protection
2-point contact assures electrical connection in a
shock or vibration applications. (Fig.2)
Contact areas are not exposed to the outside
penetration of the flux or other physical particles.
5. Solder wicking prevention
Nickel barriers (receptacles) and unique forming of the
contacts (headers) prevent un-intentional solder
wicking.
Contact areas
6. Contamination protection
Insulator walls protect the contact areas against flux
splatter or other physical particles contamination. (Fig.3)
Fig.3
2016.8④
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