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BM14JB-20DS-0.4V(55)

Description
CONN RCPT 20POS 0.4MM SMD
CategoryThe connector   
File Size684KB,12 Pages
ManufacturerHirose Electric
Environmental Compliance
Download Datasheet Parametric View All

BM14JB-20DS-0.4V(55) Overview

CONN RCPT 20POS 0.4MM SMD

BM14JB-20DS-0.4V(55) Parametric

Parameter NameAttribute value
Connector typeSocket with central contact
Number of pins20
spacing0.016"(0.40mm)
Number of rows2
Installation typesurface mount
characteristicFixed solder tail
Contact platinggold
Contact plating thickness2.00µin(0.051µm)
Joint stack height-
board height0.031"(0.80mm)
0.4mm Contact Pitch Board-to-FPC Connectors
BM14 Series
Mating Cross-Section Diagram (H = 0.8mm type)
Molded structure
Two-point
contact system
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Features
1. Two stacking height options
Two separate heights available : 0.8 and 1.3mm
Molded structure
The molded structure provides security and
insulation between the terminals and the board
2. Ultra space-saving design
With its drastically reduced depth of 1.98mm,
this series can fit in the tightest designs.
Fig.1
Solid mating feedback
Dimple on contact
Point A
3. Two point contact system
The two point contact structure encloses the
plug contacts and assures a completely secure
connection. (Fig.1)
4. Superior tactile feedback
A clear tactile click is delivered upon the
successful completion of the mating process.
(Fig. 2)
5. Drop and shock resistant structure
Dimples were designed into the plug contacts ;
they increase retention force and absorb shock
when dropped.
Insertion force
70
60
50
6. User friendly operations
Insertion force (N)
The low-profile connectors with stacking height
of 0.8mm maintain the mating self-alignment
range of 0.3mm, securing easy mating
operations.
40
30
20
10
0
-10
Time
Distance (mm)
Clear tactile
feeling
7. No pattern prohibited area
No restrictions on PCB layout patter n are
imposed, as thin molding technology maintains
the effective mating length of 0.2mm while
achieving complete insulation between the
bottom side of the receptacle and the board.
Image : 0.8mm stacking height
Fig.2
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
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