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Compact Flash(c) Card Connectors
MI20/21 Series
Complies with Compact Flash Association
(a)Space-saving design
51
.75
0 7.
sFeatures
1. Compact design occupies minimum space
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
Automatic equipment pick up area.
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.
Fixed HRS Product Feature Fixed fittings make slider immobile.
Construction facilitates pick-and-place process.
5. Card ejection mechanism
Available in several termination and mouting styles, with and without ejection mechanism, with and without standoffs.
qProducut variation
Series Mounting offset None Ejector None Right 2.2 mm Left Reverse 2.2 mm None Standard MI21 2.2 mm Reverse None None None None Right Left Type1or2 YES Type1 O(None) Type1 YES Cards Built-in nuts Type1or2 ----
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
MI20
Standard
Note 1: Hexagonal nuts (M20.4) are required.
sApplications
PDA, digital still cameras, etc.
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s Product Specifications
Current rating 0.5 A Rating Voltage rating 125 V AC Operating temperature range -55 to +85c (Note 1) Storage temperature range -10 to +60c Operating humidity range Relative humidity 95% or less Storage humidity range -40 to 70% (No condensation) Specification 1,000 M ohms min. 40 m ohms max. (initial value) (Note 3) No electrical discontinuity of 100ns or more 500 V DC 500 V AC / 1 minute 1 mA Frequency: 10 to 2000 Hz, full amplitude of 1.52 mm or acceleration of 147 m/s2(peak), 4 hours in each of the 3 directions. 96 hours at temperature of 40c and humidity of 90% to 95% Temperature: -55c for 30 min. --> +5 to 35c within 5 min. 85c for 30 min. --> +5 to 35c within 5 min. for 5 cycles 10000 cycles at 400 to 600 cycles per hour Reflow: At the recommended temperature profile Manual soldering: 300c for 3 seconds Conditions
Item 1. Insulation resistance 3. Contact resistance 4. Vibration
2. Withstanding voltage No flashover or insulation breakdown.
5. Humidity (Steady state) Insulation resistance of 100 M ohms min. 6. Temperature cycle 7. Durability (Insertion/withdrawal) Insulation resistance of 100 M ohms min. Change of contact resistance from initial value is 20 m ohms max.
8. Resistance to Soldering No deformation of components affecting performance. heat
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 .
sMaterials
Item Receptacle Part Insulator Contacts Insulator Contacts Header Metal fitting Eject fitting Ground clip Nut Material PPS Phosphor bronze PPS Brass Brass Stainless steel Stainless steel Steel Finish Color:Black Contact Area : Gold plating Lead Area : Solder plating Color:Black Contact Area : Gold plating Termination Area : Solder plating ------------------------------------------Solder plating Remarks UL94V-0 --------------UL94V-0 --------------Applied to eject mechanism --------------Applied to MI21 series ---------------
sOrdering Information
qReceptacles
1 Series name: MI 2 Series No. 20: for type I cards () 21: for type I and II cards 3 Stand off type Blank : None A : 2.2 mm 4 Number of contacts: 50 5 Connector type PD: Header 6 Board mounting type Blank : Standard R : Reverse 7 Contact type SF: SMT 8 Eject button position EJR : Right button EJL : Left button Blank : None 9 Built-in nut type (31): With built-in nuts
MI 20 - 50 RD - SF
1 1 2 3 4 5 2 3 4 5 Series name: MI Series No.: 20 Number of contacts: 50 Connector type Contact form RD: Receptacle SF: SMT
qHeaders
MI 20 A - 50 PD R - SF - EJR (31)
1 2 3 4 5 6 7
Blank: Standard product 8 9 () Can accommodate type II cards only when standard mounting is used and stand off is 0 mm.
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sReceptacle
35.86 32.97 30.48 1.27 1.27 No.25 No.1
3.3
-2
No.26 No.50 2.7 0.5 0.2 (offset)
6 2.6 3
No.50 No.25
0.635 (t0.08w0.3) 31.115
No.1 No.26 1 0.05
Note 1 The coplanarity of the conductor is 0.1 mm Max. Part Number MI20-50RD-SF CL No. 640-7001-0 Number of Contacts 50 Packaging Tray
BPCB mounting pattern
(35)
33.4 +0.1 +0 31.1150.05 2-R1max (4.2) 0.6350.03 50-0.40.03 3max 1.2 +0.2 +0
2min
(Recommended board thickness=0.4)
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A
1
sHeaders for Type I or II Cards
qEject button : None qOffset : None qMounting style : Standard mounting
49 48 1.95 No.50 No.38 No.26
No.25
No.13
No.1
43.03
(20)
MI20--50PD (10)
No.50
0.635 31.115 No.25 40.4 2.5
No.2 No.26
Polartiy mark No.1
2.5 1.35
3.8
(0.8)
t : 0.25 w : 0.25
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
CL No. 640-7002-2
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
510.1 45.50.05 44.60.1 370.05
2-O 1.4
180.05 12.250.1 40.05
+0 +0 .1
4.5max
0 .6 + O1 2-
+0
.1
8.25min
2.94250.05
No.1 0.6340.03 31.1150.05 50-0.40.03
12.25 18
30
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sHeaders for Type I Cards
qEject button : None qOffset : 2.2 mm qMounting style : Reverse mounting
4.15 No.1
48.3 46.3
No.13
No.25
No.26 43.03
No.38
No.50
37.9
(27.9)
(17.2)
(10)
No.1 No.26
No.2 0.635 31.115
No.25
No.50
(4.3)
42.3 33.7
(4.3)
6.6
(4.5)
t : 0.25w : 0.25 44
Note 1: Coplanarity of all surface mount terminals and components is 0.1. Note 2: Dimensions in parentheses ( ) are reference dimensions.
Part Number MI20A-50PDR-SF
CL No. 640-7003-5
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
440.05
2-O1.3 +
+0.1 0
28.50.05
22.250.1
43.90.1 50.30.1 3.50.05 41.30.05 370.05
2-O
8.25min
1.6 + +0.1 0 2.4 + 2-O
40.1
+0.1 0
1
2.94250.05
4.5max
No.1
0.6350.03 31.1150.05
50-0.40.03
Note 1 The holes (2-O2.4 +0.1 ) illustrated in the figure are only required when screws are used for fastening. 0
C6
(0.15)
(1)
22.25
sHeaders for Type I Cards
qEject button : Right button qOffset : 2.2 mm qMounting style : Standard mounting
Note 1: The amount of card and button protrusion from the connector after mating is 13.6 mm. Note 2: The dimensions of mating portion of this product comply with CFA standards. Note 3: This product can be automatically mounted. The suction surface for automatic mounting is positioned as illustrated in the figure. 3 This part is fixed in the initial condition, but released with a single operation of the ejector. (Amount of actual card ejection: 3.5 mm) Note 4: The coplanarity (degree of flatness) of the SMT lead tip portion and the reinforced fitting mounting end face is to be 0.1 maximum. Note 5: Dimensions in parentheses ( ) are to be regarded as reference dimensions.
Part Number MI20A-50PD-SF-EJR
CL No. 640-7004-8
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
Note 1 The holes (2-O2.4 +0.1 ) illustrated in the figure are only required when screws are used for fastening. 0
C7
sHeaders for Type I Cards
qEject button : Left side qOffset : 2.2 mm qMounting style : Standard mounting
Note 1: The amount of card and button protrusion from the connector after mating is 13.6 mm. Note 2: The dimensions of mating portion of this product comply with CFA standards. Note 3: This product can be automatically mounted. The suction surface for automatic mounting is positioned as illustrated in the figure. 3 This part is fixed in the initial condition, but released with a single operation of the ejector. (Amount of actual card ejection: 3.5 mm) Note 4: The coplanarity (degree of flatness) of the SMT lead tip portion and the reinforced fitting mounting end face is to be 0.1 maximum. Note 5: Dimensions in parentheses ( ) are to be regarded as reference dimensions.
Part Number MI20A-50PD-SF-EJL
CL No. 640-7005-0
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
Note 1 The holes (2-O2.4 +0.1 ) illustrated in the figure are only required when screws are used for fastening. 0
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sHeaders for Type I or II Cards
qEject button : Right side qOffset : 0 mm qMounting style : Standard mounting
Note 1: This item is a (standard type) header for use with CompactFlash cards. Note 2: The dimensions of mating portion of this product comply with CFA standards. Note 3: This product can be automatically mounted. The suction surface for automatic mounting is positioned as illustrated in the figure. 3 This part is fixed in the initial condition, but released with a single operation of the ejector. (Amount of actual card ejection: 3.5 mm) Note 4: The coplanarity (degree of flatness) of the SMT lead tip portion and the reinforced fitting mounting end face is to be 0.1 maximum. Note 5: Dimensions in parentheses ( ) are to be regarded as reference dimensions.
Part Number MI21-50PD-SF-EJR
CL No. 640-7107-0
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
Note 1 The holes (2-O2.4 +0.1 ) illustrated in the figure are only required when screws are used for fastening. 0
C9
sHeaders for Type I or II Cards
qEject button : Left side qOffset : None qMounting style : Standard mounting
Note 1: This item is a (standard type) header for use with CompactFlash cards. Note 2: The dimensions of mating portion of this product comply with CFA standards. Note 3: This product can be automatically mounted. The suction surface for automatic mounting is positioned as illustrated in the figure. 3 This part is fixed in the initial condition, but released with a single operation of the ejector. (Amount of actual card ejection: 3.5 mm) Note 4: The coplanarity (degree of flatness) of the SMT lead tip portion and the reinforced fitting mounting end face is to be 0.1 maximum. Note 5: Dimensions in parentheses ( ) are to be regarded as reference dimensions.
Part Number MI21-50PD-SF-EJL
CL No. 640-7108-3
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
Note 1 The holes (2-O2.4 +0.1 ) illustrated in the figure are only required when screws are used for fastening. 0
C10
sHeaders for Type I or II Cards
qEject button : None qOffset : None qMounting style : Standard mounting
Note 1: This item is a (standard type) header for use with CompactFlash cards. Note 2: The dimensions of mating portion of this product comply with CFA standards. Note 3: The coplanarity (degree of flatness) of the SMT lead tip portion and the reinforced fitting mounting end face is to be 0.1 maximum Note 4: Dimensions in parentheses ( ) are to be regarded as reference dimensions.
Part Number MI21-50PD-SF
CL No. 640-7109-6
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
Note 1 The holes (2-O2.4 +0.1 ) illustrated in the figure are only required when screws are used for fastening. 0
C11
sHeaders for Type I or II Cards
qEject button : None qOffset : None qMounting style : Reverse mounting
Note 1: Coplanarity of all surface mount terminals and components is 0.1. Note 2: Dimensions in parentheses ( ) are reference dimensions.
Part Number MI21A-50PDR-SF
CL No. 640-7106-8
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
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sHeaders for Type I and II Cards
qEject button : Right side qOffset : 2.2 mm qMounting style : Standard mounting
Note 1: This item is a (standard type) header for use with CompactFlash cards. Note 2: The dimensions of mating portion of this product comply with CFA standards. Note 3: This product can be automatically mounted. The suction surface for automatic mounting is positioned as illustrated in the figure. 3 This part is fixed in the initial condition, but released with a single operation of the ejector. (Amount of actual card ejection: 3.5 mm) Note 4: The coplanarity (degree of flatness) of the SMT lead tip portion and the reinforced fitting mounting end face is to be 0.1 maximum. Note 5: Dimensions in parentheses ( ) are to be regarded as reference dimensions.
Part Number MI21A-50PD-SF-EJR
CL No. 640-7101-4
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
Note 1 The holes (2-O2.4 +0.1 ) illustrated in the figure are only required when screws are used for fastening. 0
C13
sHeaders for Type I and II Cards
qEject button : Left button qOffset : 2.2 mm qMounting style : Standard mounting
Note 1: This item is a (standard type) header for use with CompactFlash cards. Note 2: The dimensions of mating portion of this product comply with CFA standards. Note 3: This product can be automatically mounted. The suction surface for automatic mounting is positioned as illustrated in the figure. 3 This part is fixed in the initial condition, but released with a single operation of the ejector. (Amount of actual card ejection: 3.5 mm) Note 4: The coplanarity (degree of flatness) of the SMT lead tip portion and the reinforced fitting mounting end face is to be 0.1 maximum. Note 5: Dimensions in parentheses ( ) are to be regarded as reference dimensions.
Part Number MI21A-50PD-SF-EJL
CL No. 640-7102-7
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
Note 1 The holes (2-O2.4 +0.1 ) illustrated in the figure are only required when screws are used for fastening. 0
C14
sHeaders for Type I and II Cards
qEject button : None qOffset : 2.2 mm qMounting style : Standard mounting
Note 1: Coplanarity of all surface mount terminals and components is 0.1. Note 2: Dimensions in parentheses ( ) are reference dimensions.
Part Number MI21A-50PD-SF
CL No. 640-7103-0
Number of Contacts 50
Packaging Tray
BPCB mounting pattern
Note 1 The holes (2-O2.4 +0.1 ) illustrated in the figure are only required when screws are used for fastening. 0
C15
BTemperature Profile
Applicable Conditions Reflow system : IR reflow Solde
: Paste type 63 Sn/37 Pb
(Flux content 9 wt%) Test board Glass epoxy 60mm x 60mm x 1.6 mm Metal mask thickness: 0.15 mm
Recommended temperature profile. The temperature may be slightly changed according to the solder paste type and amount.
C16
BPrecautions for Use
1. Differentiate the side of the card at the time of CF card insertion. This product is furnished with an wrong insertion prevention mechanism which is compliant with CFA standards, but forced wrong insertion of the card may cause damage to the card. 2. Do not move the CF card up and down when it has been partially inserted. It may cause damage to the connector and card. Up
CF Card
Down
3. The package used for this product is the soft tray. We recommend a check before mounting, since the adjustment may be reqaired depending on the type of mounter. For more detailed information, please contact nearest Hirose account representative. 4. Recommended screw torque values.
Screw type Steel screws Brass screws *Screws : M2 X 0.4 Standard torque 0.142 0.124 [Unit: N'm] Upper tolerance limit 0.180 0.168
BWashing Conditions
This product is a no-wash item, but in the case of washing, please observe the following conditions.
1. Organic Solvent Washing
Solvent IPA (Isopropyl alcohol) HCFC (Hydrochlorofluorocarbon) Room temperature washing YES YES Heated washing YES YES
2. Water Type Washing
When using water type cleaning agents (e.g., terpene, and alkali saponifiers), select the cleaning agent based on the documentation issued by the various manufacturers of cleaning agents which describes the effects on metals and resins. Be careful that parts are not left with moisture remaining on them.
3. Washing Precautions
Residual flux or cleaning agent on the contacts when washing with organic solvents or water type cleaners can give rise to the deterioration of electrical performance. In this regard it is important to check whether a thorough washing has been performed.
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