SCDA2A0300 ALPS, SCDA2A0300 Datasheet - Page 5

• Manufacturer Part Number: SCDA2A0300
• Description: Memory Card Connectors SD MMC Reverse mount 0mm stand-off
• Manufacturer: ALPS

Specifications of SCDA2A0300

• Product: Card Connectors
• Card Type: SD
• Pitch: 1.2 mm
• Mounting Style: SMD/SMT
• Termination Style: Solder Pad
• Number Of Rows: 1
• Number Of Contacts: 10
• Voltage Rating: 100 V
• Contact Plating: Gold
• Features: Push-push type media ejection
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Automotive
Use
531
Protect Detect Switch
Protect Detect Switch
No.6：
Common（Vss）
No.6：
Common（Vss）
Detect Switch
Detect Switch
No.12：Write
No.12：Write
No.10： Card
No.10：Card
No.11：
Common
No.11：
Common
Circuit Diagram for Detect Switch
Circuit Diagram for Detect Switch
Connector center
Connector center
Connector center
Pitch=1
11.755
Connector center
Pitch=1
4.623
11.755
Pitch=1
4.623
11.755
27.7
4.623
#4
#3
#2
#1
#9
Pitch=1
2
11.755
#4
#3
#2
#1
#9
27.7
4.623
2
#4
#3
#2
#1
#9
2
#4
#3
#2
#1
#9
2
0.5
(0.5)
28.55
27.1
0.5
Insertion Card=ON
Insertion Card=ON
12-0.5
28.55
(0.5)
28.55
27.1
27.1
Card center
12-0.5
→ Normal=OFF
→ Normal=OFF
12-0.5
28.55
Card center
Card center
1
Write enable=ON
Write Protected=OFF
→ Normal=OFF
（No Card Insertion）
Write enable=ON
Write Protected=OFF
→ Normal=OFF
（No Card Insertion）
27.1
12-0.5
1
Card center
12.275
8.978
#5
#6
#10
#7
#8
#11
#12
12.275
8.978
#5
#6
#10
#7
#8
#11
#12
#12
12.275
8.978
#5
#6
#10
#7
#8
#11
12.275
8.978
#5
#6
#10
#7
#8
#11
#12
1
1
Stand off
Stand off
1.8
4.7
4.7
1.8
0.62
2.95
0.52
0.62
2.95
0.52
24.2
24.2
24.2
24.2
（
11.755
9.655
7.855
4.623
#9
11.755
2.4
11.755
9.655
7.855
4.623
7.555
4.623
#9
11.755
#9
2.4
2.4
7.555
4.623
#9
2.4
No pattern area
Land area
No parts area
9.86
27.55
26.91
29.15
No parts area
Land area
Parts mount area
(Parts height is 1.5max)
Parts mount area
(Parts height is 1.2max)
29.1
24.2
12-0.8
No pattern area
Land area
No parts area
Pitch=1
9.86
26.56
26.91
No parts area
Land area
Parts mount area
(Parts height is 1.5max)
Parts mount area
(Parts height is 1.2max)
29.1
24.2
12-0.7
27.55
26.91
29.15
29.1
24.2
Pitch=1
12-0.8
26.56
26.91
Pitch=1
29.1
24.2
12-0.7
10.98
Pitch=1
10.98
12.275
10.155
8.978
1.4
#12
Hole
1.1
12.275
1.4
9.905
8.978
#12
Hole
12.275
10.155
8.978
1.4
1.1
#12
12.275
1.4
9.905
8.978
#12
）