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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 Connectors
sales representative.
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
MI20/21 Series q Compact Flash ? Card
s Product Specifications
Current rating 0.5 A
Operating temperature range -20 to +60 ? (Note 1)
Storage temperature range -10 to +60 ? (Note 2)
Rating
Voltage rating 125 V AC Operating humidity range
Item
Specification
Relative humidity 95% or less
(No condensation)
Storage humidity range
Conditions
- 40 to 70% (Note 2)
1. Insulation resistance 1,000 M ? min.
2. Withstanding voltage No flashover or insulation breakdown.
500 V DC
500 V AC / 1 minute
3. Contact resistance
4. Vibration
40 m ? max. (initial value) (Note 3)
No electrical discontinuity of 100ns or more
1 mA
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.
5. Humidity (Steady state) Insulation resistance of 100 M ? min.
96 hours at temperature of 40 ± 2 ? and humidity of 90% to 95%
6. Temperature cycle
Insulation resistance of 100 M ? min.
Temperature: -55 ? for 30 min. --> +5 to 35 ? within 5 min.
85 ? for 30 min. --> +5 to 35 ? within 5 min. for 5 cycles
7. Durability Change of contact resistance from initial value is
(Insertion/withdrawal) 20 m ? max.
10000 cycles at 400 to 600 cycles per hour
8. Resistance to
Soldering heat
No deformation of components affecting performance.
Reflow: At the recommended temperature profile
Manual soldering: 350 ? for 3 seconds
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 .
s Materials
Item
Receptacle
Header
Part
Insulator
Contacts
Insulator
Contacts
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
s Ordering Information
q Receptacles
MI20 - 50 RD - SF (51)
q Headers
MI20 A - 50 PD R - SF - EJR (71)
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
Series name: MI20
Number of contacts: 50
1 Series name
Ml20: for type I cards ( ? )
5 Board mounting type
Blank : Standard
3
Connector type
RD: Receptacle
Ml21: for type I and II cards
R
: Reverse
4
Contact form
SF: SMT
2 Stand off type
6 Contact type
5
(51): RoHS compliant
Blank : None
A
: 2.2 mm
3 Number of contacts: 50
4 Connector type
PD: Header
SF: SMT
7 Eject button position
EJR : Right button
EJL
: Left button
Blank : None
8
(71)
: RoHS compliant
( ? ) Can accommodate type II cards only when standard mounting is
used and stand off is 0 mm.
C3
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MI21A-50PD-SF-EJL
功能描述:CONN COM FLASH TYPE I & II SMT RoHS:否 类别:连接器，互连式 >> 存储器 - PC 卡 - 连接器 系列:MI21 产品目录绘图:67600-8001 标准包装:1 系列:67600 卡类型:安全数字式 - SD 位置数:12（9 + 3） 连接器类型:连接器和弹出器 插入，移除方法:推入式，推出式 弹出器侧:- 安装类型:表面贴装，直角 特点:开关 板上方高度:0.110"（2.80mm） 安装特点:正常，标准 - 顶部 包装:Digi-Reel® 触点表面涂层:金 触点涂层厚度:2µin（0.05µm） 其它名称:WM19017DKR
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MI21A-50PD-SF-EJL(91)
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