The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Connectors are designed with small width and depth for
miniaturization and the foot print on the board has been
made smaller. (See (a) to the right)
(b)Suitable for automatic mounting
2. Supplied with ground terminals
The MI21 Series are furnished with ground terminals.
3. Card ejection mechanism
Two point ejection mechanism to assure even card
ejection.
4. Designed and packaged for board placement
with automatic equipment
Headers are designed with a pick up area to accommodate
the pick-and -place nozzles of automatic mounting
machines. (Patents pending)
Receptacles are designed to be mounted on top the board,
and automatic mounting is possibble on the specified
board.
5. Card ejection mechanism
Available in several termination and mouting styles, with
and without ejection mechanism, with and without stand-
offs.
6. Rich variations
A rich assortment of variations allows selection of a type to suit
the specific card and the equipment to which it will be installed.
(1)Suitable cards: Type I , type I/II .
(2)Eject button: None, right , left
(3)Standoff: 0 mm, 2.2 mm
(4)Board mounting type: Standard , reverse
Ø
■Applications
PDA, digital still cameras, etc.
C2
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Frequency: 10 to 2000 Hz, full amplitude of 1.52 mm or
acceleration of 147 m/s
2
(peak), 4 hours in each of the 3 directions.
96 hours at temperature of 40±2ç and humidity of 90% to 95%
Temperature: -55ç for 30 min. --> +5 to 35ç within 5 min.
85ç for 30 min. --> +5 to 35ç within 5 min. for 5 cycles
10000 cycles at 400 to 600 cycles per hour
Reflow: At the recommended temperature profile
Manual soldering: 350ç for 3 seconds
Operating temperature range -20 to +60ç (Note 1)
Storage temperature range -10 to +60ç
(Note 2)
-40
to 70%
(Note 2)
Relative humidity 95% or less
Storage humidity range
(No condensation)
Conditions
5.
Humidity (Steady state)
Insulation resistance of 100 Mø min.
6. Temperature cycle
Insulation resistance of 100 Mø min.
Change of contact resistance from initial value is
7. Durability
(Insertion/withdrawal) 20 mø max.
8. Resistance to
Soldering heat
No deformation of components affecting performance.
Note 1: Includes temperature rise caused by current flow.
Note 2: The term "storage" refers to products stored for long period of time prior to mounting and use. Operating Temperature Range
and Humidity range covers non- conducting condition of installed connectors in storage, shipment or during transportation.
Note 3: This does not include the resistance of the conductor .
■Materials
Item
Receptacle
Part
Insulator
Contacts
Insulator
Contacts
Header
Metal fitting
Eject fitting
Ground clip
Material
PPS
Phosphor bronze
PPS
Brass
Brass
Stainless steel
Stainless steel
Finish
Color : Black
Contact Area : Gold plating
Mounting Area : Gold plating
Color : Black
Contact Area : Gold plating
Mounting Area : Solder plating
---------------
---------------
---------------
Remarks
UL94V-0
---------------
UL94V-0
---------------
Applied to eject mechanism
---------------
Applied to MI21 series
■Ordering
Information
●Receptacles
●Headers
MI20 - 50 RD - SF (51)
1
1
2
3
4
5
2
3
4
5
Series name: MI20
Number of contacts: 50
Connector type
Contact form
RD: Receptacle
SF: SMT
MI20 A - 50 PD R - SF - EJR (71)
1
2
3
4
5
6
7
8
1
Series name
Ml20: for type I cards (
½
)
Ml21: for type I and II cards
2
Stand off type
Blank : None
A
: 2.2 mm
3
Number of contacts: 50
4
Connector type
PD: Header
8
5
Board mounting type
Blank : Standard
R
: Reverse
6
Contact type
SF: SMT
7
Eject button position
EJR : Right button
EJL
(71)
: Left button
: RoHS compliant
Blank : None
(51): RoHS compliant
(
½
) Can accommodate type II cards only when standard mounting is
used and stand off is 0 mm.
C3
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products
Series●Compact Flash
discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Note 1 The coplanarity of the conductor is 0.1 mm Max.
Part Number
MI20-50RD-SF(51)
CL No.
640-7001-0-51
Number of Contacts
50
Packaging
Tray
RoHS
YES
B
PCB mounting pattern
C4
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Note 1: Coplanarity of all surface mount terminals and components is 0.1.
Note 2: Dimensions in parentheses ( ) are reference dimensions.
Part Number
MI20-50PD-SF(71)
CL No.
640-7002-2-71
Number of Contacts
50
Packaging
Tray
RoHS
YES
B
PCB mounting pattern
12.25
18
30
C5
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products
Series●Compact Flash
discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
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