Specifications –––––––––––––––––––
• Type: Dual-row at mating section
• Current rating: 0.5 A AC, DC/Line
• Temperature range: -20˚C to +60˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/ 40 mΩmax.
After environmental tests/ 20 mΩmax.
(variation from initial value
)
• Insulation resistance:
1,000 MΩmin. 500 VDC (Except for Adapter cards)
• Withstanding voltage:
500 VAC/minute (Except for Adapter cards)
• Mating/unmating life: 10,000 cycles
• Conforms to CFA.
*Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
*Compliant with RoHS.
1
CF CARD CONNECTOR MA Type
1.27mm pitch/50-circuit CF card connector
Emboss Tape
• Socket /SMT type
• Card frame /for type Icards
• Adapter /for type I,II cards
• Header /for type I,II cards
• Ejector /for type I,II cards
In addition to the connectors applicable to
CF type Icards, those for CF type II cards
are also available.
22
Space-saving type For Type
I
cards/Standoff 0 mm
Normal type/Reverse type Ejector mounted header with shutter For Type II cards
Reverse type (Standoff 0 mm)
±0.05
0.635 ±0.03
0.4
31.115
±0.05
±0.05
36.4
±0.05
33.95
±0.05
41.4
＋0.05
0
2-
φ
1.25
＋0.05
0
2-
φ
2.2
±0.05
1.15
±0.05
1.9
±0.05
0.9
±0.05
1.55
±0.05
0.85
45±0.03
49.8±0.03
49.8±0.03
＋0.1
0
50-
φ
0.45
±0.03
49
±0.05
31.115
0.635±0.03
0.78±0.03
1.27±0.03
±0.03
41.3
±0.03
31.7
±0.03
4.35
＋0.1
0
4-
φ
1.6
(Pattern pitch) (Pattern width)
0.635
±0.05
0.4
±0.05
31.115
±0.05
39.2
±0.05
38.9
23.55
±0.05
6.65
±0.05
3
±0.05
1.55
±0.05
3.85
±0.05
4.35
±0.05
54
49.5
±0.05
44.38
±0.05
Reinforcement pitch
1.8
±0.05
0
φ
1.1
＋0.05
0
2-
φ
2.1
＋0.05
0
φ
1.6
＋0.05
Components cannot be
mounted inside of this area.
＋0.05
0
φ
1.1
＋0.05
0
φ
1.6
±0.05
45.13
(Pattern pitch) (Pattern width)
±0.05
0.635 ±0.035
0.4
31.115
±0.05
39.5
±0.05
±0.05
1.2 ±0.05
1.2
±0.05
1.8
±0.05
43.63
±0.05
43.33
±0.05
44.38
1.2
0.2
1
±0.05
8.15 ±0.05
3.85
±0.05
3.35
±0.05
1.55
±0.05
26.5
±0.05
28.55
±0.05
33.95
（37.3）
±0.05
3
±0.05
1.9
R0.5
2through-holes
Components cannot be
mounted inside of this area.
Space-saving type For Type II cards/Standoff 0 mm
Normal type Reverse type
CF CARD CONNECTOR MA Type
46±0.05
40.16±0.05
31.115±0.05
0.635±0.05
(Pattern pitch)
0.4±0.035
(Pattern width)
43.2±0.05
6.35±0.05
3
2.3
14.5±0.05
5±0.05
2-φ1.7＋0.1
02-φ2.2＋0.1
0
For Type Icards/Standoff 1.64 mm
Normal type/Reverse type
PC board layout
33
CF CARD CONNECTOR MA Type
Offset amount
0.75
3.3
2.7
30.48
1.27
0.635
0.25
35.9
33
31.1152.3925
（8）
6
0.5
2
4
1
Circuit No.1
Circuit No.2
Circuit No.1
Circuit No.26
Circuit No.50
Circuit No.25
No.1 mark
Tail lengthRib length
Offset amount
0.2
3.3
2.7
30.48
1.27
0.635
0.25
35.9
33
31.1152.3925
（8）
6
0.5
2
3
1
Circuit No.1
Circuit No.2
Circuit No.1
Circuit No.26
Circuit No.50
Circuit No.25
No.1 mark
Tail lengthRib length
ICM-MA50S-TS12-3022
SMT type
ICM-MA50S-TS12-3023
Socket
SMT type
Circuits Q'ty/reel
Tail length
(mm) Material and FinishModel No.
50 ICM-MA50S-TS12-3022T
ICM-MA50S-TS12-3023T 1,500
Rib length
(mm)
4.0
3.0 2.0
Offset
dimensions
(mm)
Solder tail GND
spring
0.75
0.2
Contact: Copper alloy, nickel-undercoated,
Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Grounding spring: Copper alloy, nickel-undercoated, gold-plated
Housing: LCP, UL94V-0, black
With
(Circuit
No.1, No.26)
RoHS compliance These products display (LF)(SN) on a label.
4
CF CARD CONNECTOR MA Type
46.6
31.115
0.635 0.3
46.6
31.115
0.6350.3
19 7.5
5.2
（26.5）
197.5
5.2
(26.5)
43.03
43.03
30.48
30.48
1.27
1.27
1.27
1.27
6.62
L
L
0.89
Circuit No.25
0.79
3.55
1.4
6.62
0.89
0.79
3.55
0.5
0.5
34.8
34.8
Circuit No.50
Circuit No.1
Circuit No.26
Circuit No.50
Circuit No.26
Circuit No.1 Circuit No.25
1.4
Normal type
(Standoff 1.64 mm)
Header (for Type Icards)
Circuits Q'ty/box Material and Finish
Model No.
50
Type
Normal
Reverse
ICM-MA50H-SS52-1141
ICM-MA50H-SS52-1161 140
Contact: Phosphor bronze, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Housing: PPS, UL94V-0
Solder tab: Brass, copper-undercoated, tin-plated (reflow treatment)
Circuit No.
1, 13, 38, 50
2 to 12, 14 to 24,
27 to 37, 39 to 49
25, 26
Dimensions (mm)
5.0 ± 0.1
4.25 ± 0.1
3.5 ± 0.1
Dimension L
RoHS compliance These products display (LF)(SN) on a label.
Reverse type
(Standoff 1.64 mm)
5
CF CARD CONNECTOR MA Type
44.8
33.4
31.115
0.635 0.3
0.3
0.3
1.32.3
5
L
3.4
2-φ2.2
＋0.1
0
30.48
33.95
1.27
CircuitNo.50CircuitNo.26
CircuitNo.1 CircuitNo.25
Circuits Q'ty/box Material and Finish
Model No.
50
Type
Normal
Reverse ICM-MA50H-SS52-1184 1,850
Contact: Copper alloy, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Housing: PPS, UL94V-0, black
Solder tab: Copper alloy, nickel-undercoated, tin-plated (reflow treatment)
Circuit No.
1, 13, 38, 50
2 to 12, 14 to 24,
27 to 37, 39 to 49
25, 26
Dimensions (mm)
5.0 ± 0.1
4.25 ± 0.1
3.5 ± 0.1
Dimension L
7.35
5
31.7
41.36.35
51
（3.8）
52.7
（8.25）
（3.3）Cardstroke
CircuitNo.25CircuitNo.50 CircuitNo.1CircuitNo.26
（4.4）Buttonstroke
（3.6）
（5.5）Shutterstroke
49
45
49.8 7.5
14.1
43.03
30.48
1.27
CircuitNo.50 CircuitNo.26
CircuitNo.25 CircuitNo.1
0.9 0.9
3.6
3.47
0.635
31.115
Reverse type
(Standoff 0 mm)
Circuits Type Model No. Q'ty/box Material and Finish
ICM-MA2SL-SD12-RL31
50 Reverse 128
Contact: Copper alloy, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Housing/ Guide bar/ Push button: PPS, UL94V-0, black
Lock/ Rotation arm/ Push bar: Stainless
Frame: Stainless, selective nickel-undercoated, tin/copper alloy-plated
RoHS compliance This product displays (LF)(SN) on a label.
RoHS compliance This product displays (LF)(SN) on a label.
Normal , Reverse types
(Standoff 0 mm )
Header (for Type Icards) / Space-saving type
Ejector mounted header with shutter (for Type II cards)
6
CF CARD CONNECTOR MA Type
Circuits Q'ty/rell Material and Finish
Model No.
50
Type
Normal
Reverse
ICM-MA2H-SS52-N13LT
ICM-MA2H-SS52-R13HT 750
Contact: Phosphor bronze, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Housing: PPS, UL94V-0
Solder tab: Brass, copper-undercoated, tin-plated (reflow treatment)
Circuit No.
1, 13, 38, 50
2 to 12, 14 to 24,
27 to 37, 39 to 49
25, 26
Dimensions (mm)
5.0 ± 0.1
4.25 ± 0.1
3.5 ± 0.1
Dimension L
Normal type
(Standoff 0 mm)
L
5.4
1.9
58
0.635
0.3 0.3
0.3
31.115
44.53
Circuit No.26 Circuit No.50
0.79
3.5
39.2
43.03
30.48
1.27 Circuit No.1 Circuit No.25
44.38
0.89
2.05
1.4
L
5.35
4.88
58
45.18
0.635
0.3 0.3
0.3
31.115
44.53
43.03
30.48
1.27
0.89
0.79
0.89
1.85
1.27
Circuit No.50
Circuit No.26
Circuit No.25 Circuit No.1
3.6
3.5
1.4
Reverse type
(Standoff 0 mm)
RoHS compliance These products display (LF)(SN) on a label.
These products listed above are supplied on embossed-tape.
Header (for Type II cards) / Space-saving type
77
CF CARD CONNECTOR MA Type
Ejector (for Type IHeader)
23.6
（29.5） 23.6 （29.5）
25
25
(3.3)
Card stroke
(3.3)
Card stroke
4.2 4.2
2.8
2.8
26.5
26.5
5.6
5.6
6.6
17.4
6.6
17.4
Button stroke
Button stroke
Right buttonLeft button
Type Model No. Q'ty/box Material Applicable header
ICM-MAE-R01
ICM-MAE-L01
Right button
Left button
100
100
Frame/ Rotation arm : Stainless
Push button: PPS, UL94V-0, black
ICM-MA50H-SS52-1141
ICM-MA50H-SS52-1161
4.65
38.634
23.87
39.53
2.425
1.4
（6.3）Button stroke
43.1
（25.88）
45.4
3.215
（3.53）
Card stroke
2-φ2.2
＋
0.1
0
Left button
Type Model No. Q'ty/box Material and Finish Applicable header
ICM-MAE-L91ND
Reverse
(Left button) 252
Frame: Stainless, nickel-undercoated, tin/copper alloy-plated
Rotation arm: Stainless
Push button: Synthetic resin, UL94V-0, gray ICM-MA50H-SS52-1184
RoHS compliance Applicable headers display (LF)(SN) on a label.
RoHS compliance This product displays (LF) on a label.
An applicable header displays (LF)(SN) on a label.
Ejector mounted header (for Type IHeader) / Space-saving type
CF CARD CONNECTOR MA Type
8
Ejector (for Type II header) / Space-saving type
For Normal type header
(Standoff 0 mm) Left button
Type Q'ty/boxModel No. Material and Finish Applicable header
For Normal type header
(Standoff 0 mm) Left button
For Normal type header
(Standoff 0 mm) Left button, Push-push
For Reverse type header
(Standoff 0 mm) Left button, Push-push
36 Rotation arm/Push bar/Push plate/ Frame: Stainless
Button: PBT, UL94V-0, gray
Arm: Stainless
Push button: Synthetic resin, UL94V-0, black
Frame: Stainless, selective nickel-undercoated, tin/copper alloy-plated
Rotation arm/Push plate: Stainless
Button: PBT, UL94V-0, black
Frame: Stainless, selective nickel-undercoated, tin/copper alloy-plated
ICM-MA2H-SS52-N13L
ICM-MA2H-SS52-N13LT
ICM-MA2H-SS52-R13HT
ICM-MAE-L73FA
36
36
ICM-MA2EP-L520A
ICM-MA2EP-L810E
For Normal type header
(Standoff 0 mm) Left button/Push-push type For Reverse type header
(Standoff 0 mm) Left button/Push-push type
（25.5）
（35.1）6.3
（4.5）
Button stroke
3.2 13
26.9
37.4
25.03 22.57
2-φ2.1
（2.7）
Card stroke
49.5
39.2
4.7
Circuit No.1
Circuit No.25
Circuit 26 Circuit 50
45.13
（3）Card stroke
13
37.4
20
43.03
（4.45） （36） （3.4）
（2.9）Card stroke
7.5
（36.4）
32
43.03
38.73
45.134.65
RoHS compliance ICM-MA2EP-L520A/ICM-MA2EP-L810E display (LF) on a label.
Applicable headers display (LF)(SN) on a label.
9
CF CARD CONNECTOR MA Type
Card frame (for Type Icards)
2.9
36.4
30.9
(Component assembling area)
38
(Component assembling area)
42.8
(Glue position)
2.9
36.4
30.9
(Component assembling area)
38
(Component assembling area)
42.8
(Glue position)
Frame A Frame B
ICM-MA50F-A/B-FB-C
Circuits
Model No. as a set (Frame A + Frame B)
ICM-MA50F-A/B-FB-CA
Q'ty/box MaterialApplicable socket
50 150 Frame: Glass-filled PBT, UL94V-0
Cover: Stainless
ICM-MA50S-TS12-3023T
RoHS compliance
1
43.3
22
85.6
1
3.3
5max
1.6
1
54
42
Model No. Q'ty/box Material and Finish
68 circuits side
Socket
48
Contact: Copper alloy, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Housing: PPS, UL94V-0 Cover: Stainless
Frame: PBT, UL94V-0
PC board: Glass-epoxy, UL94V-0
Contact: Copper alloy, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Housing: LCP, UL94V-0
Groundingspring: Copper alloy, nickel-undercoated, gold-plated
ICM-MA50A-C441N
50 circuits side
Header
68 circuits side
50 circuits side
For CF Type Icards
(PC card 5V key)
RoHS compliance
This product displays (LF)(SN) on a label.
Adapter card
10
CF CARD CONNECTOR MA Type
Adapter card
For CF Type II cards
(PC card 3.3 V key
with GND clip spring)
2.1
1
1.6
1
33.35
85.6
54
42 3.3
5max
Model No. Q'ty/box Material and Finish
68 circuits side
Socket
48
Contact: Copper alloy, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Housing: PPS, UL94V-0
Contact: Copper alloy, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Housing: LCP, UL94V-0
Groundingspring: Copper alloy, nickel-undercoated, gold-plated
ICM-MA2A-C454N
50 circuits side
Header Cover: Stainless
Frame: PBT, UL94V-0
PC board: Glass-epoxy, UL94V-0
Contact spring: Copper alloy
Shutter: PPS, UL94V-0
Spring: Stainless
Lock: Stainless
68 circuits side
50 circuits side
RoHS compliance
This product displays (LF)(SN) on a label.
