2.54mm Pitch Board to Cable Connector
FRC5 Series
FEATURE
Conforming
Standard
● UL Approved (File No. E72124)
MIL-DTL-83503
● Conform to MIL-DTL-83503
● Polarizing key prevents from mis-mating.
SPECIFICATIONS
Rated Voltage
250V AC (r.m.s.)
Rated Current
1A / Contact
Insulation Resistance
1000 ＭΩ min. at 500V DC
Contact Resistance
15 m Ω max.
Dielectric Withstanding Voltage
500V AC (r.m.s) / 1 minute
Operating Temperature
-55℃〜 +85℃
AWG28 (Stranded Cable / Solid Cable）
Applicable Cable
AWG30 (Solid Cable)
MATERIAL/FINISH
Socket
Item
RoHS
Compliant
Compliant
Material / Finish　Housing
PBT Resin(UL94V-0) / Black
Cover
PBT Resin(UL94V-0) / Black
Contact
Copper Alloy / Au over Ni Plating
Strain Relief
PBT Resin (UL94V-0) / Black
Header
Item
141020
Material / Finish　Housing
PBT Resin (UL94V-0) / Black
Contact
Copper Alloy / Au over Ni Plating
Lock Lever
PBT Resin（UL94V-0) / Black
Spring Pin
Stainless Steel
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
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FRC5 Series
Unit：mm
○ Socket Connector
FRC5-A026-3T0S-FA
Cover Style
0：Open-end
A：Closed-end
FA：Lead Free
Note)Closed-end cover for 64 contacts are
not available
Strain Relief
N：without Strain Relief
S：with Strain Relief
Number of Contact
10, 14, 16, 20, 26,
30, 34, 40, 50, 60,64
Polarizing Key
Contact Plating
1：Au (0.8 μ m) over Ni Plating
2：Au (0.4 μ m) over Ni Plating
3：Au (Flash) over Ni Plating
0：10・・・・・・・・・・・・・・・No Key
14, 16, 20, 26, 30, 34, 40・・・・ 1 Key
50, 60, 64・・・・ ・・・・・・2 Keys (H=22.86mm)
A：50, 60, 64・・・・・・・・・・1 Key
C：60, 64 ・・・・・・・・・・・・2 Keys (H=27.94mm)
D : 10 ・・・・・・・・・・・・・ 1 Key
Plating (Termination Area)
T：Sn-Ag Plating
Part Number
-3T
▽ Marking
16.25
10.65
5
Contact Plating Sign
14.4
Strain Relief
Cover
6.0
2.54
3.8
1.0
Ａ
Ｂ
2.54
Polarizing Key
Number of
Contact
A
FRC5-AX10-XXXX-FA
10
17.27
10.16
FRC5-AX14-XXXX-FA
14
22.35
15.24
FRC5-AX16-XXXX-FA
16
24.89
17.78
FRC5-AX20-XXXX-FA
20
29.97
22.86
FRC5-AX26-XXXX-FA
26
37.59
30.48
FRC5-AX30-XXXX-FA
30
42.67
35.56
FRC5-AX34-XXXX-FA
34
47.75
40.64
FRC5-AX40-XXXX-FA
40
55.37
48.26
FRC5-AX50-XXXX-FA
50
68.07
60.96
FRC5-AX60-XXXX-FA
60
80.77
73.66
FRC5-AX64-XXXX-FA
64
85.85
78.74
FRC5-Ax26～Ax40－xxxx-FA
FRC5-Ax50～Ax64－xxAx-FA
DDK 5
-1T
DDK
5-1T
5-1T
5-1T
DDK
FRC5-Ax10-xx0x-FA
FRC5-Ax10-xxDx-FA
FRC5-Ax14-xx0x-FA
FRC5-Ax16-xx0x-FA
Polarizing Key Sign
DDK
5-1T
DDK
C
H
5
-1T
FRC5-Ax20-xx0x-FA
FRC5-Ax50～Ax64-xx0x-FA
FRC5-Ax60-xxCx-xxCx-FA
Ａ
11.05
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
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2
B
DDK
FRC5-Ax10-xx0x-FA
FRC5-Ax10-xxDx-FA
FRC5-Ax14-xx0x-FA
FRC5-Ax16-xx0x-FA
FRC5 Series
Unit：mm
○ Cover, Strain Relief
Polarizing Key Sign
DDK
5-1T
DDK
C
5
-1T
Open-end Cover
H
FRC2-50-022
FRC5-Ax20-xx0x-FA
FRC5-Ax50～Ax64-xx0x-FA
FRC5-Ax60-xxCx-xxCx-FA
Number of Contact
11.05
Ａ
Part Number
Closed-end Cover
FRC2-50-032
Number of Contact
11.05
Ａ
Inspection Hole
Less than 16 Contacts：１
More than 20 Contacts：３
Number of
Contact
A
FRC2-10-0XX
10
17.27
FRC2-14-0XX
14
22.35
FRC2-16-0XX
16
24.89
FRC2-20-0XX
20
29.97
FRC2-26-0XX
26
37.59
FRC2-30-0XX
30
42.67
FRC2-34-0XX
34
47.75
FRC2-40-0XX
40
55.37
FRC2-50-0XX
50
68.07
FRC2-60-0XX
60
80.77
FRC2-64-0XX
64
85.85
Note:Cloosed-end cover for 64 contacts are
not available.
Strain Relief
FRC2-50-042
Number of Contact
7.8
5.1
Ａ
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
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3
FRC5 Series
Unit：mm
○ Header Connector
FRC5-C26L51T-0L-FA
Number of Contact
10, 14, 16, 20, 26, 30, 34, 40, 50, 60, 64
FA： Lead Free
Contact Style
L：Right Angle
S：Straight
Lock Lever
L： Long Lock
S： Short Lock
Contact Tail Length
Polarizing Key
0：10・・・・・・・・・・・・・・ No Key
4： G=3.94
5： G=2.9 (Standard)
14, 16, 20, 26, 30, 34, 40・・・ 1 Key
50, 60, 64・・・・・・・・・・・ 2 Keys
(H=22.86mm)
Contact Plating
1：Au(0.8 μ ) over Ni Plating
2：Au(0.4 μ ) over Ni Plating
3：Au(Flash) over Ni Plating
A：50, 60, 64・・・・・・・・・・ 1 Key
C：60, 64・・・・・・・・・・・・・ 2 Key
(H=27.94mm)
D：10・・・・・・・・・・・・・・ 1 Key
Plating Termination Area)
T：Sn-Ag Plating
(E)
(E)
□0.64
□0.64
2.54
J
0.64×0.5
D
C
X
6.2
10.56
17.4
G
J
G
Sec. Ｘ－Ｘ
Header with Short Lock
0.64×0.5
Sec. Ｘ－Ｘ
ＦＲＣ５－ＣＸＸＬＸＸＸ－ＸＸ－ＦＡ
ＦＲＣ５－ＣＸＸＳＸＸＸ－ＸＸ－ＦＡ
0.64
Header without Lock Lever
0.5
Contact Section
K
K
K
K
DD
5S31 G
4.35
DD
8.2
8.5
C16
０１
・１・
８３
０１
・１・
８３
FRC5-C10XXXX-DX-FA
FRC5-C14XXXX-0X-FA
FRC5-C16XXXX-0X-FA
Polarizing Key Sign
2-∅2.62
K
2
C34
DD
９１・１・０１
2
C50
８３・１・０１
5S31 G
5S31 G
DD
K
C
Ｙ
H
DDK Marking
Tail Style/Plating
▽ Marking
FRC5-C34～C40XXXX-0X-FA
ＦＲＣ５－Ｃ２０～Ｃ３０ＸＸＸＸ－0Ｘ-FA
Part Number
FRC5-C10XXXX-XX-FA
Number
of
Contact
A
B
10
32.00
21.84
16
39.62
29.46
FRC5-C14XXXX-XX-FA
14
FRC5-C20XXXX-XX-FA
20
FRC5-C16XXXX-XX-FA
FRC5-C26XXXX-XX-FA
FRC5-C30XXXX-XX-FA
37.08
FRC5-C60XXXX-XX-FA
0.74±0.1
2.54±0.1
FRC5-C64XXXX-XX-FA
42.4
24.3
35.56
53.2
26.7
50.0
24.3
37.84
52.32
40.64
48.00
72.64
60.96
70.10
59.94
100.58
26.7
30.48
40
64
45.6
42.16
47.24
50 ∅0.9 +0.08
82.80
0
60
95.50
27.94
25.14
57.40
FRC5-C50XXXX-XX-FA
FRC5-C40XXXX-XX-FA
J
17.78
30
62.48
E
17.52
22.86
34
J
10.16
34.54
FRC5-C34XXXX-XX-FA
Short Lock
E
F
44.70
52.32
Long Lock
D
15.24
85.34
90.42
35.56
48.26
73.66
78.74
22.60
33.02
30.22
40.64
42.92
53.34
55.62
68.32
81.02
86.10
Polarizing Key
FRC5-C60XXXX-CX-FA
C
26.92
26
FRC5-C50～C64XXXX-0X-FA
FRC5-C50～C64XXXX-AX-FA
2.54±0.1
Ｙ
Lot No.
DD
K
01
2
5S31 G
C26
5S31 G
８３・１
C14
5S31 G
FRC5-C10XXXX-0X-FA
2
2
C10
０１
・１・
８３
2
2
5S31 G
０１
・１・
８３
F
2-∅2.6
C10
DD
2
DD
A
17.4
X
B
0.4
3.04
φ0.75 max.
48.26
58.42
66.04
78.74
91.44
50.7
58.3
65.9
71.0
76.1
83.7
96.4
109.1
96.52∅0.9114.2
0
+0.08
26.7
26.7
26.7
26.7
26.7
26.7
26.7
26.7
26.7
47.5
55.1
62.7
67.8
72.9
80.5
93.2
105.9
111.0
24.3
24.3
24.3
24.3
24.3
24.3
24.3
24.3
２±0.1
24.3 ∅３．
（Nominal Diameter ３ Tapping
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
2.54±0.1
4
0.25±0.1
http://www.ddknet.co.jp
注１
2.54±0.1
Tail Style/Plating
▽ Marking
FRC5-C34～C40XXXX-0X-FA
ＦＲＣ５－Ｃ２０～Ｃ３０ＸＸＸＸ－0Ｘ-FA
+0.08
0
FRC5 Series
2.54±0.1
0.74±0.1
Recommended PCB Mounting Dimensions
+0.08
0
∅0.9
∅３．
２±0.1
∅３．
２±0.1
+0.08
0
∅0.9
注１
+0.08
0
0.25±0.1
∅0.9
注１
2.54±0.12.54±0.1+0.08
∅0.9
2.54±0.1
0.74±0.1
C±0.12 C±0.12
B±0.15 B±0.15
∅３．
２±0.1
0
（Nominal Diameter ３ Tapping Screw）
C±0.12 C±0.12
F±0.15 F±0.15
Right Angle
Right Angle
Straight
Straight
0.25±0.1
2.54±0.12.54±0.1
注１
2.54±0.1
Unit：mm
（Nominal （Nominal
Diameter ３Diameter
Tapping ３
Screw）
Tapping Screw）
(Soldering Side)
2.54±0.1
Polarizing Key
FRC5-C60XXXX-CX-FA
0.25±0.1
∅0.9
2.54±0.1
+0.08
0
○ Header Connector
2.54±0.1
C±0.12
C±0.12
B±0.15
F±0.15
Right Angle
Straight
※１ When using M2.6 screw, the hole diameter should be ∅2.8.
When using nominal diameter 3 tapping screw, the hole diameter should be ∅3.2.
15.4
7
15.4
3.2
15.4
3.2
17.85
7
Short Lock
Spring pin
(FRC2-02)
(FRC-03)
3.2
(FRC2-01)
5
3.2
Long Lock
7
5
17.85
3.2
17.85
5
3.2
0.74±0.1
2.54±0.1
2.54±0.1
∅0.9
FRC5-C50～C64XXXX-0X-FA
FRC5-C50～C64XXXX-AX-FA
Assembly Tool(357J-4502)
Assemble/disassemble
the lock lever
○ Polarizing Key for Socket
Part Number：HU-005
HU-005 consists HU-005-1 AND HU-005-2.
Material / Finish : Polyamide (UL94V-0) / Natural Color
HU-005-1
HU-005-1
Material / Finish : Polycarbonate (UL94V-0) / Black
HU-005-2
HU-005-1
○ Key Guide for Header
Part Number ：HU-006
HU-005-2
HU-005-2
※ When connectors having same number of contacts
are used side by side, key guide can prevent from
mis-mating.
10（No key)and16 contacts are not applicable.
HU-006
HU-006
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
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FRC-001
5
FRC-001
FRC5 Series
Unit：mm
○ Cable Assembly Configurations
Cable No. and Contact Position
○ Assembly Tool
● Cable Cutting Tool ：357J-4256
● Termination Tool ：357J-4674D（Press）
：357J-4664N（Attachment）
◎ Specifications and/or dimenssions in this catalogue are subject to change without notice.
Your catalogue checking the latest speifications with our drawings would be highly appreciated.
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6