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DM3D-SF(41)

Description
Memory card connector 8P R/A SMT MICRO SD PUSH-PULL
CategoryThe connector    Memory connector    Memory card connector   
File Size769KB,13 Pages
ManufacturerHirose
Websitehttp://www.hirose-connectors.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

DM3D-SF(41) Overview

Memory card connector 8P R/A SMT MICRO SD PUSH-PULL

DM3D-SF(41) Parametric

Parameter NameAttribute value
MakerHirose
Product Categorymemory card connector
EncapsulationCut Tape
EncapsulationMouseReel
EncapsulationReel
seriesDM3
Factory packaging quantity500
microSD™ Card Connectors
DM3 Series
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Features
Common to the entire Series
1. Extremely small in size
Small external dimensions and the above-the-board height
make the connectors the smallest on the market.
DM3D (Push -Pull, manual, without
ejection mechanism)
· Partial card insertion hold
Card will not fall-out even when it is not fully inserted. Full
insertion and electrical / mechanical connection is confirmed
with a distinct tactile feel.
2. Reverse card insertion protection
Unique card slot design (patented) protects the connector
from damage when the card is attempted to be inserted in
reverse, allowing it to re-inserted correctly.
· Accessible termination areas
An inner lead system that can be reworked is used in this design.
Contact solder terminations may be inspected and reworked.
3. Effective ground and shield configuration
4-connection points of the metal cover to the printed circuit
board assures secure connection of the ground circuit and
provides EMI protection.
4. Rigid and strong construction
Despite its small size, high-strengths materials used in the
connectors produced a strong and rigid structure.
5. Card detection switch
The card detection switch is Normally Open
Card insertion-ejection
Series
Image
Page
DM3AT and DM3BT (Push - Push, with
ejection mechanism)
· Card fall-out prevention
Built-in card tray and the unique push insertion-push ejection
mechanism (patented) prevent accidental card ejection or fall-
out.
Despite its small size the connectors will eject the card to a
distance of 4.0mm, allowing easy hold and removal of the card.
Push-Push
DM3AT
2~4
· Exposed termination leads
Easy inspection and rework of the solder termination joints.
DM3BT
5~6
DM3CS (Hinge, Push-Pull, manual, without
ejection mechanism)
· Simple and reliable card insertion
Hinged metal cover provides location and guides the card
during the insertion / removal. Closing of the cover confirms
the electrical and mechanical connection with a tactile click
sensation.
Hinge-manual
insertion/
ejection
DM3CS
7~8
· Reliable contact with the card contact pads
Unique contact design and card slide action will clean the
contact areas of the card.
· Accessible termination areas
Contact solder terminations may be inspected and reworked.
Push-Pull
manual insertion/
ejection
DM3D
9~10
2017.1
1

DM3D-SF(41) Related Products

DM3D-SF(41) DM3AT-SF-PEJM5(41) DM3AT-SF-PEJM5(11) DM3AT-SF-PEJM5(40) DM3AT-SF-PEJM5(42)
Description Memory card connector 8P R/A SMT MICRO SD PUSH-PULL Memory card connector SD R/A PUSH-PUSH SMD CONN MICRO Memory card connector 8P R/A SMT MICRO SD PUSH-PUSH Memory card connectorMICRO SD CD CONN STD SMT PUSHPUSH Memory card connector SD R/A PUSH-PUSH SMD CONN MICRO
Maker Hirose Hirose Hirose Hirose Hirose
Reach Compliance Code - - compliant unknown unknown
body width - - 0.066 inch 0.066 inch 0.066 inch
subject depth - - 0.659 inch 0.628 inch 0.659 inch
body length - - 0.545 inch 0.545 inch 0.545 inch
Connector type - - PCB CONNECTOR PCB CONNECTOR PCB CONNECTOR
Contact to complete cooperation - - AU GOLD AU
Contact point gender - - MALE MALE MALE
Contact material - - COPPER ALLOY COPPER ALLOY COPPER ALLOY
contact mode - - RECTANGULAR RECTANGULAR RECTANGULAR
Contact resistance - - 100 mΩ 100 mΩ 100 mΩ
Durability - - 10000 Cycles 10000 Cycles 10000 Cycles
Insulation resistance - - 1000000000 Ω 1000000000 Ω 1000000000 Ω
Insulator color - - BLACK BLACK BLACK
insulator material - - LIQUID CRYSTAL POLYMER (LCP) LIQUID CRYSTAL POLYMER (LCP) LIQUID CRYSTAL POLYMER (LCP)
Plug contact pitch - - 0.043 inch 0.043 inch 0.043 inch
Installation method - - RIGHT ANGLE RIGHT ANGLE RIGHT ANGLE
Installation type - - BOARD BOARD BOARD
Number of connectors - - ONE ONE ONE
PCB row number - - 1 1 1
Number of ports - - 1 1 1
Number of rows loaded - - 1 1 1
Maximum operating temperature - - 85 °C 85 °C 85 °C
Minimum operating temperature - - -25 °C -25 °C -25 °C
PCB contact pattern - - RECTANGULAR RECTANGULAR RECTANGULAR
Rated current (signal) - - 0.5 A 0.5 A 0.5 A
Guideline - - UL UL UL
reliability - - COMMERCIAL COMMERCIAL COMMERCIAL
Terminal pitch - - 1.0922 mm 1.0922 mm 1.0922 mm
Termination type - - SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT
Total number of contacts - - 8 8 8
Base Number Matches - - 1 1 1
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