1
CFF CONNECTOR
1.27mm pitch/Connector for CFastTM Card Standard
Emboss Tape
• Compliant with CFastTM Card Standard
• Stable transmission characteristic
• Card connector with GND spring
• Ejector with slide lock
Specifications
• Temperature range: -40˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/ 30 mΩmax.
After environmental tests/ 15 mΩmax.
(variation from initial value)
• Insulation resistance: 1,000 MΩmin. 500 VDC
• Withstanding voltage: 500 VAC/minute
• Durability: 10,000 cycles
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
* Compliant with RoHS.
This is the connector for CFastTM Card
complying with CFastTM Specification.
2
CFF CONNECTOR
Card connector
S1 S7 PC1
AL
0.2
A
1.5
(+0.25)
±0.1
42.8
±0.15
33.96
20.32
7.62
1.27
±0.05
0.53
2
(
-
0.25)
6.5
±0.05
5.9
±0.05
1
-
0.1
+0.2 ±0.1
2.31
±0.07
1±0.07
1
K-A
ＭＪＳＴ
K-A
ＭＪＳＴ
PC17
A
±0.15
33.96
8.105
4.595
6.5
±0.05
5.9
±0.05
1
±0.1
42.8
±0.07
1±0.07
1
S1 S7 PC1
AL
0.2
20.32
7.62
1.27
±0.05
0.53
PC17
8.105
4.595
-
0.1
+0.2 ±0.1
2.31
Offset -0.25 mm (With GND spring) Offset +0.25 mm (With GND spring)
CFF-CC24S-1521-GB25T
CFF-CC24S-1521-GT25T
Circuits Offset
dimensions GND spring Model No. Material and Finish
24 -0.25 mm
+0.25 mm
With
With
Contact: Copper alloy, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Grounding spring: Copper alloy, nickel-undercoated, Mating part; gold-plated
Housing: Plastic, UL94V-0, black
1,500
1,500
Q'ty
/reel
RoHS compliance This product displays (LF)(SN) on a label.
Circuits Model No. Q’ty/box
CFF-FT1S-11FM
Snap-in type 1,344
Material
Top cover : Stainless steel, Insulated film: PET
Frame: Plastic, UL94V-0, black
-0.1
+0.2 ±0.1
2.31
±0.07
1
±0.07
1
5.55
±0.1
30.5
4.85
±0.1
42.8
39.3
Snap-in type
Top cover for Type
Ⅰ
card
RoHS compliance
3
CFF CONNECTOR
Circuits Model No. Q’ty/box
CFF-FBU-12FM
Snap-in type 1,344
Material
Top cover : Stainless steel
Insulated film: PET
31
39.6
34.1
Bottom cover
RoHS compliance
AA
±0.05
2
1.27
8.105
20.32
4.595
7.62
±0.05
0.8
±0.2
33.5
±0.1
1.05
±0.05
1.55
±0.2
27.65
±0.2
37.8
±0.2
37.8
±0.2
27.65
±0.05
2.5
1.27
8.105
20.32
4.595
7.62
±0.05
0.8
±0.05
0.7
AL
0.08 AL
0.08
S1
S7PC1
PC17
S1 S7 PC1
PC17
Card connector PC board layout
Offset -0.25 mm Offset +0.25 mm
Bottom cover side Top cover side
4
CFF CONNECTOR
PC1PC17
S7 S1
0.2
±0.1
11.5 5.85
20.32
7.628.105
4.595
A
±0.05
0.4
46.03
A
±0.15
0.35
±0.1±0.1 2.51.3
±0.05
0.9
±0.1
2.5
±0.05
1.2
±0.05
0.9
±0.08
43.03
±0.08
33.66
ＭＪＳＴ
PC1PC17
S7 S1
A
A
(4)
0.2
±0.05
0.9
±0.05
0.9
±0.08
33.66
(3)
Standooff
±0.05
1.2
±0.1
1.3 ±0.1
2.5
8.9
±0.08
43.03
9.3
41.6
29.58
7.9
±0.05
0.6
20.32
7.62
8.105
4.595
1.27
47
35
0.6
±0.1
11.5
±0.15
0.35 5.85
20.32
7.628.105
4.595
A
0.25 A
±0.05
0.4
±0.1±0.1 2.51.3
±0.05
0.9
±0.1
2.5
±0.05
1.2
±0.05
0.9
±0.08
43.03
±0.08
33.66
-0.1
0
1
-0.1
0
1.5
41.4
46.03
ＭＪＳＴ
CFF-HC24S-S352-N120T
CFF-HC24S-S352-N120T1
CFF-HC24S-S352-N130T
CFF-HC24SG-S352-N133A
CFF-HC24SG-S352-N133AR1
Circuits Standoff Boss Model No. Material and Finish
Q'ty
24
0 mm
3 mm
With
Without
Without
Contact: Copper alloy, nickel-undercoated, Mating part; gold-plated
Solder tail; tin-plated (reflow treatment)
Reinforcing: Copper alloy, nickel-undercoated, tin-plated (reflow treatment)
Housing: Plastic, UL94V-0, black
700
(reel)
100
(reel)
700
(reel)
480
(box)
75
(box)
RoHS compliance This product displays (LF)(SN) on a label.
Normal type
Host connector
Standoff 0 mm (With boss) Standoff 3 mm (Without boss)
Standoff 0 mm (Without boss)
5
Frame: Stainless steel
Standoff 0 mm type; Solder tail; tin-plated (reflow treatment)
Push button: Plastic, UL94HB,black
Lock button: Plastic, UL94HB, gray
630
105
528
96
0 mm
3 mm
Q'ty/box
Model No.
CFF-EP2R-NS11B
CFF-EP2R-NS11BR1
CFF-EP2L-NL10B
CFF-EP2L-NL10BR1
Standoff
Button position
Right button
Left button
Material and Finish
51.66
27.86
(7.07)
Button stroke
23.824.56
38.72
(41.4)
0.5 39.6 1.3
(10.5)
(10)
5.12
Button stroke
5
(0.3)
(5.85)
±0.05
0.9
±0.05
0.9
±0.05
0.9
±0.05
0.9
7.5
(25.69)
±0.08
43.03
±0.1
2.5
±0.1
3.9
±0.1
1.65
(2.5)
Lockbuttonstroke
(5.76)
Button stroke
(3.39)33.05
12.35
36.7
1.7746.73
Ejector
RoHS compliance Standoff 0 mm type product displays (LF)(SN) on a lable.
-0.1
+0.2
5.55
46.73
17.35
41.23
35.63
43.63
39.63
46.75
44.75
2-φ2
Hold cover
Normal type
Standoff 0 mm Standoff 3 mm
Normal type
0 mm
With
Standoff
GND spring
Model No. Q’ty/box
CFF-NE2-NS1C
CFF-NE2-NS1CR1
690
120
Material
Frame: Stainless steel
RoHS compliance
CFF CONNECTOR
6
A
A
±0.05
13.65
±0.05
46.18
±0.05
5
7.62
8.105
4.595 1.27
20.32
±0.05
0.8
±0.05
1.55
±0.05
±0.05
±0.05
0
+0.1
0
+0.1
±0.05
±0.05
±0.05
0
+0.1
±0.05
±0.05
±0.05
8.8
46.18
5
φ1.1
2-φ2.2
1.8
37.83
4.85
φ1.6
7.62
8.105
4.595
20.32
0.8
41.4
1.55
±0.05
1.8
±0.05
1.8
A
±0.05
4.2
±0.05
4.2
±0.05
39.63
±0.05
40.4
±0.05
1.8
±0.05
37.83
±0.05
4.85
±0.05
8.8
±0.05
46.18
±0.05
1.8
7.628.105
4.595
20.32
±0.05
0.8
±0.05
41.4
±0.05
1.55
：Pattern and via hole prohibition area
A
26.15Max
23.76Min
21.9Min
20.11Max
21.9Min
33.4Min
30.39Max
33.4Min
30.39Max
28.35Min
0
+0.1
φ1.1
±0.05
25.63
0
+0.1
2-φ2.2
±0.05
42.6
±0.05
22.95
±0.05
30.24
±0.05
23.01
±0.05
7.69
24Min
19Max
20.11Max
25.07Min
±0.05
26.25
±0.05
28.25
±0.05
8.8
±0.05
4.85
±0.05
1.8
±0.05
41.4
±0.05
37.83
±0.05
26.12
±0.05
23.57
±0.05
2-2.35
±0.05
2-4.2
±0.05
46.18
±0.05
1.8
±0.05
5
7.62
8.105
4.595
1.27
20.32
±0.05
0.8
±0.05
1.55
AL
0.08
AL
0.08
AL
0.08
S7
PC1
S1
PC17
0
+0.1
φ1.6
0
+0.1
φ1.6
S7
PC1
S1
PC17
AL
0.08
1.27
1.27
S1
PC17
S7
PC1
S1
PC17
S7
PC1
0
+0.1
φ1.1
0
+0.1
2-φ2.2
0
+0.1
2-φ2.2
±0.05
5
Ground pad
Prohibited area for
mounting under movable part
Host connector
PPCboardlayout
Standoff 0 mm (With boss) Standoff 3 mm (Without boss)
：Mountable height Max 3mm
：Mountable height Max 4mm
D
±0.05
40.33
±0.05
11.56
±0.05
9.33 ±0.05
10.78
±0.05
43.5
±0.05
24
2-R2.7
±0.05
2.7
±0.05
36.25
±0.05
35.1
±0.05
5.3
±0.05
34.4
±0.05
6
±0.05
47.45
±0.05
42.87
±0.05
28.08
±0.1
1.5
±0.05
0.8
±0.05
2
S7PC1 S1PC17
S7PC1 S1PC17
DL
0.08
33.66
47
7.62
1.27
4.595
8.105
20.32
Prohibited area for
mounting under movable part
CFF CONNECTOR
Standoff 3 mm
Ejector
Standoff 0 mm (With boss) Hold cover
Standoff 0 mm (Without boss)
Ejector
Standoff 3 mm
Recommended PC board layout
