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NEW
SD Memory Card Connectors
DM1 Series
Withstands higher force of card insertion.
Card
Standard type
Metal cover extends over the back of the connector.
sFeatures
1. Withstands higher force of card insertion
Metal cover extends over the back of the connector allowing it to withstand force of up to 400 N (static load) when dropped or accidentally hit.
Card Reverse type
2. No damage to the card when accidentally pulled-out
The connectors will release the card when a moderate pull-out force of about 4 N is applied. There will be no damage to the lock components and all connector functions will not be affected.
Metal cover extends over the back of the connector.
No damage to the card when accidentally pulled-out.
3. Accidental card fall-out prevention
Built-in lock feature holds the card securely in place.
4. Reliable Card Insertion and Withdrawal
Built-in Push-in / Push-out ejection mechanism assures simple and reliable card insertion and withdrawal.
5. Designed to accept Secure Digital I/O card (Built-in Ground Contact)
The connector allows use of various expansion modules, including the Bluetooth communication modules. Accidental card fall-out prevention
sApplications
Notebook PC's, digital cameras, PDA's, audio/video equipment and other devices utilizing SD I/O cards.
2003.4
1
sProduct Specifications
Rating
Current rating 0.5A DC Voltage rating 125 V AC Operating temperature range:-25c to +85c (Note 1) Storage temperature range:-40c to +85c (Note 2) Operating humidity range : Relative humidity 95% max. (No condensation)
Item
1. Insulation resistance 2. Withstanding voltage 3. Contact resistance 4. Vibration 5. Humidity 6. Temperature cycle
Specification
1000 M ohms min. (Initial value) No flashover or insulation breakdown 100 m ohms max. (Initial value) No electrical discontinuity of 100 ns or more Contact resistance: 40 m ohms max. from initial value Insulation resistance: 100 M ohms min. Contact resistance: 40 m ohms max. from initial value Insulation resistance: 100 M ohms min.
Conditions
500 V DC 500 V AC / one minute 100mA DC Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours / 3 axis 96 hours at temperature of 40c 2c and humidity of 90% to 95% Temperature: -55c/ +5c to +35c/ +85c/ +5c to +35c Duration: 30 / 5 / 30 / 5 (Minutes) 5 cycles 10000 cycles at 400 to 600 cycles per hour Reflow: At the recommended temperature profile Manual soldering: 300c for 3 seconds
7. Durability (mating/un-mating) Contact resistance: 40m ohms max. from initial value 8. Resistance to soldering heat No deformation of components affecting performance.
Note1: Includes temperature rise caused by current flow. Note2: 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.
sMaterials
Component Insulator Contacts Cover Others Material Heat resistant thermoplastic compound Phosphor bronze Stainless steel Stainless steel Piano wire Finish Color: Black Contact area: Gold plating Termination area: Tinned copper plating Termination area: Tinned copper plating ------------------Nickel plating Remarks UL94V-0 -------------------------------------------------------
sOrdering information
DM1 AA - SF - PEJ
1 1 Series name 2 Connector type 2 3 4 3 Terminal type
SF : Right angle surface mount DSF : Reverse right angle surface mount 4 Eject mechanism codes PEJ : Card Push insert/Push withdraw : DM1 : AA : Standard receptacle : B : Reverse receptacle
2
sStandard type
BPCB mounting pattern
25.40.05 4.1250.05 1.70.05 1.350.05 2 +0.1 0 20.750.05 18.150.05 9.20.05 1.60.05 4.550.05 22.40.05 150.05 P=2.50.05 20.05
+0 0 .1
2 +0.1 0
9-1.10.05
4-2 +0.1 0
1.20.05 23.20.05
3-1 +0.1 0
Part number
DM1AA-SF-PEJ(21)
HRS No.
609-0004-8-21
2 +0.1 0 1 C L
2 Write protection switch
1.20.05
1 13.2 9.75 8.05 t=0.2,W=0.6 5.625
28
1
15 P2.5
2.9
No.4 No.2 No.3 No.5 2.5 No.1 No.9
No.6 No.7 No.8
9.2 30.5 23.2 4.55 4-1.5 1 C L 1 C L 1 24.15 (Card slot dimension) 0.55 1 C indicates the center line of card slot. L Card detection switch When card When card is ejected is inserted OPEN CLOSE Write protection switch When card is inserted When card is ejected WRITE PROTECT WRITE ENABLE OPEN OPEN CLOSE 1 C L 22.4 2-O1.2 Weight:2.2g
2-O 1.
3-0.5 5 18.15 20.75
2 Card detection switch
BCard insertion/withdrawal dimensions
5
6
SD Card SD Card Card pushed-in for insertion Card fully inserted
11
SD Card Card ejected (Card ejected dimension)
3
3
sReverse type
BPCB mounting pattern
9.470.05 12.80.05 11.20.05 9.750.05 8.050.05 11-2.50.05 12.50.05 0.80.05 P=2.50.05 1.250.05 5.6250.05 0.80.05 1.40.05 CARD DETECT COMMON FOR CD & WP
1.050.05
8-1.10.05 3
A 5.62 2.030.05 11.230.05 14.130.05
1.40.05
A
23.480.05
28.250.05
26.980.05
12.570.05
Part number
DM1B-DSF-PEJ
HRS No.
609-0003-5
14.250.05 C
11.930.05
WP
3 A(5:1) hole)
Center of Card dimension C(5:1) hole)
B
B(5:1) hole)
+0.1 (Through 0
+0.1 (Through 0
+0.1 (Through 0
+0.1 -0.1 (Land)
(Land)
+0.1 (Land) 0
1.2 0.8
+0.1 (Land) 0
1.2 0.8
+0.1 (Land) 0 +0.1 (Through 0
1.2 0.8
+0.1 (Land) 0 +0.1 (Through 0
28.50.05 hole)
+0.1 -0.1
2.4
1.9
1.7
1.3
1.5
+0.1 (Through 0
hole)
hole)
(R0
(R0 .4)
.6)
(R0
(R0 .4)
2
.6)
(R0
(R0 .4)
.6)
2
8.63
2 2
18.68 16.85
2 6.95 2
2 7.65 6-0.65 5.62 1 C L
28 (14.35) 1 2.9 2 1.85 1.5 C L No.7 No.8 1.05
No.6
No.5
No.4
No.3 No.2 No.1 No.9
10:Card ejected(Card ejected dimension)
(5):Card pushed for insertion
(6):Card fully inserted
27.45
2
0.35
2
29.9
29
2
(1.77)
1
C L
(0.25) SD Card 1 2 C indicates the center line of the card slot. L indicates the dimension of DIP terminals. Card detection switch When card When card is ejected is ejected 1 C L OPEN CLOSE Write protection switch When card is ejected When card is ejected WRITE PROTECT WRITE ENABLE OPEN OPEN CLOSE
Weight:2.1g
4
2
27.2
BPackaging specifications
qEmbossed Carrier Tape Dimensions (Standard type) 450 pieces per reel
1.750.1 40.1 20.15 360.1 4.350.3 3.40.3
.5 O1
.1 +0 0
40.40.1
440.3
20.20.1
Unreeling direction
qEmbossed Carrier Tape Dimensions(Reverse type) 450 pieces per reel
1.750.1 40.1 20.15 360.1 3.40.3 4.60.3
.5 O1
.1 +0 0
40.40.1
440.3
20.20.1
Unreeling direction
qReel dimensions
44.4
+2 0
Unreeling direction D
(O150) End section Mounting section(450) Blank section(160mm min.) Embossed carrier tape Blank section (100mm min.) Top cover tape
Lead section (400mm min.)
(O380)
5
sRecommended Temperature Profile
300c
IR Reflow Conditions Preheating: 150c Soldering : 220c
200c
30 to 90 sec.
MAX240c 220c
Soldering : 2355c 10 sec. Max. 10 to 20 sec.
Soldering
150c
Preheating
100c
0c
0S
50S
100S
150S
200S
Recommended Conditions Reflow system Solder Test board Metal mask thickness: 0.15 mm Recommended temperature profile. The temperature may be slightly changed according to the solder paste type and thickness. : IR reflow : Paste type 63 Sn/37 Pb(Flux content 9 wt%) : Glass epoxy 60mm x 100mm x 1.6 mm thick
6

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