Dura-Con Combi
COMBINATION CONNECTORS
VA R Y I N G C O N TA C T A R R A N G E M E N T S F O R U S E I N H A R S H E N V I R O N M E N T S
™
®
GET CONNECTED...
Combination Connectors
Features
Both plug and socket available in varying contact arrangements
Aluminium shell provides extra strength and EMI/RFI shielding capability
Rugged twist-pin contacts offer resistant to shock and vibration
Tested to Mil-DTL-83513
Metal shell Dura-Con is an excellent choice for harsh environments
Insulator:
Contacts:
Signal:
Power:
Contact Plating:
Shell:
Shell Plating:
Hardware:
Encapsulant:
Consult Cinch for other options
Polyphenylene Sulfide >PPS< per Mil-M-24519
Pins - Beryllium Copper, Sockets - Copper Alloy (machined)
Brass
1.27μ Au per Mil-G-45204
Aluminium Alloy per SAE-AMS-QQ-A-250
Electroless Nickel, Cadmium or Olive Drab
Stainless Steel 300 series
High Impact Resin Compound
Environmental
Materials
Operating Temperature:
Shock:
Vibration:
Salt Spray (Corrosion):
-55ºC to +135ºC
50 G’s, Mil-STD 1344, Method 2004, Condition E
20 G’s, Mil-STD-1344, Method 2005, Condition IV
48 Hours, Mil-STD-1344, Method 2004, Condition E
Electrical
Current Rating:
Signal:
Power:
Withstanding Voltage:
Contact Resistance:
3 Amps maximum
15 Amps maximum
600 VAC RMS @ sea level
8 milliohms maximum
Mechanical
Individual Contact:
Signal:
Power:
Durability:
6 oz. (170.40g) maximum insertion force. 0.5 oz (14.20g) minimum withdrawal
30 oz. (850.50g) maximum insertion force. 2.5 oz (70.90g) minimum withdrawal
500 mate/unmate cycles minimum
2
DURA-CON COMBI
Contact Arrangements
Face view of pin insert. Use reverse order for socket side.
SHELL SIZE 15
5W 2P
A
1
3
2
B
1
A
5
SHELL SIZE 51
2
B
6
C
7
3
D
8
4
E
13W 5P
11W 1P
1
7
2
8
3
A
4
9
5
1
0
6
1
A
1
1
1
9
2
1
2
2
0
3
1
3
2
1
4
1
4
2
2
2
3
5
B
6
1
5
24
7
1
6
25
8
1
7
26
9
18
2
7
28
1
0
C
31W 3P
SHELL SIZE 25
5W 5P
A
B
C
D
E
A
4
1
B
C
5
2
D
E
6
3
F
12W 6P
15W 2P
A
1
8
2
9
3
10
4
1
1
5
1
2
6
1
3
7
B
1
A
B
1
4
8
2
9
1
5
3
1
0
1
6
4
1
1
1
7
5
1
2
1
8
6
1
3
19
7
C
20
D
24W 4P
Ordering Information
DC
Cinch Dura-Con D Connector
Insulator Type
P = PPS
Mounting Type
C = Combi
Shell Size
9, 15, 21, 25, 31, 37, 51
Contact Type
P = Pin (Plug)
S = Socket (Receptacle)
Contact Arrangement
Total No of Way (W)
No of Power Contacts (P)
Wire Size in AWG
4 = 24
6 = 26
8 = 28
0 = 30
S = Solder cup (Skip to mounting hardware)
Wire Type
Power contacts supplied with 16 awg wire
E = Mil-W-16878/4, 7 Strand
F = Mil-W-16878/6, 7 Strand
(Consult factory for non-standard wire types)
P
C
37
P
24W 4P
5
C
2
18.0
B
N
Shell Plating
N = Electroless Nickel
No Letter = CAD
O = Olive Drab
S = Stainless Steel
Mounting Hardware
B = No Hardware
F = Float Mounting
R = Reverse Float Mounting
K = Standard Jackscrew
L = Low Profile Jackscrew
P = Removable Jackpost
M = Low Profile Jackscrew
(Circlip retention)
J = Standard Jackscrew
(Circlip retention)
Lead Length in inches
18.0 Stranded wire only
24.0 Stranded wire only
36.0 Stranded wire only
Additional length consult Cinch
Insulation
Colour of Wire or Finish
1 = White
2 = Yellow
3 = Tin Plated
4 = Gold Plated
5 = Colour Coded
Per Mil - Std 681 System 1
3
A
D
B
C
E
F
2,36
10.31
8.2 MAX.
3.8 MAX.
2.8 MAX.
Plug Arrangement
4,65
A
D
B
E
C
2,36
F
10.64
Socket Arrangement
Shell Size/Gender
A Plug (9P)
A Socket (9S)
B Plug (15P)
B Socket (15S)
C Plug (21P)
C Socket (21S)
D Plug (25P)
D Socket (25S)
E Plug (31P)
E Socket (31S)
F Plug (37P)
F Socket (37S)
G Plug (51P)
G Socket (51S)
H Plug (100P)
H Socket (100S)
A
±0.25 (0.01")
mm
inches
19.68
0.775
19.68
0.775
23.5
0.925
23.5
0.925
27.3
1.075
27.3
1.075
29.84
1.175
29.84
1.175
33.66
1.325
33.66
1.325
37.46
1.475
37.46
1.475
36.2
1.425
36.2
1.425
54.86
2.16
54.86
2.16
BMAX. (Plug)
B MIN. (Socket)
mm
inches
8.48
0.3338
8.49
0.3342
12.29
0.4838
12.3
0.4842
16.1
0.6338
16.11
0.6342
18.64
0.7338
18.65
0.7342
22.45
0.8838
22.46
0.8842
26.26
1.0338
26.27
1.0342
24.99
0.9838
25
0.9842
35.15
1.3838
35.16
1.3842
C
+0.25/-0.46 (0.01/0.018")
mm
inches
9.91
0.39
9.91
0.39
13.72
0.54
13.72
0.54
17.53
0.69
17.53
0.69
20.07
0.79
20.07
0.79
23.88
0.94
23.88
0.94
27.69
1.09
27.69
1.09
26.42
1.04
26.42
1.04
36.38
1.432
36.38
1.432
4.95
D
±0.13 (0.005")
mm
inches
14.35 0.565
14.35 0.565
18.16 0.715
18.16 0.715
21.97 0.865
21.97 0.865
24.51 0.965
24.51 0.965
28.32 1.115
28.32 1.115
32.13 1.265
32.13 1.265
30.86 1.215
30.86 1.215
45.71 1.8
45.71 1.8
E
±0.25 (0.01")
mm
inches
7.57
0.298
7.57
0.298
7.57
0.298
7.57
0.298
7.57
0.298
7.57
0.298
7.57
0.298
7.57
0.298
7.57
0.298
7.57
0.298
7.57
0.298
7.57
0.298
8.66
0.341
8.66
0.341
9.75
0.384
9.75
0.384
F
MAX
mm
inches
6.68
0.27
6.68
0.27
6.68
0.27
6.68
0.27
6.68
0.27
6.68
0.27
6.68
0.27
6.68
0.27
6.68
0.27
6.68
0.27
6.68
0.27
6.68
0.27
7.87
0.31
7.87
0.31
9.15
0.36
9.15
0.36
4
4.3 MAX.
3.8 MAX.
2.8 MAX.
DURA-CON COMBI
Termination Details
Combi Solder Pot Connector
Offering a combination of terminations.
Power contact for 16 awg wire or smaller
Micro contact for 26 awg wire or smaller
Combi PC Tail Connector
Suitable for termination to flexible circuits or rigid boards
Consult Cinch Connectors Ltd for options
Combi Flying Lead
Supplied pre-terminated with insulated wire
Encapsulated with high impact resin compound
See ordering information for wire options available
Power contacts supplied with 16 awg wire
6.5mm max potting height
See ordering information for details of options available
Mounting Hardware
No Hardware (B)
Float Mount (F)
Jackscrew (Standard) (K)
Jackscrew (Low Profile) (L)
Jackpost (P)
Clip Mount (Purchase separately)
Jackscrew (Standard) Circlip (J)
Jackscrew (Low Profile) Circlip (M)
No. of
Contacts
9
15
21
25
31
37
51
100
lb
5.63
9.38
13.13
15.63
19.38
23.13
31.88
62.50
Mating
Unmating
Force
Maximum
Mating Force
kg
2.56
4.26
5.96
7.10
8.80
10.50
14.47
28.38
Minimum
Unmating Force
lb
0.28
0.47
0.66
0.78
0.97
1.16
1.59
3.13
kg
0.13
0.21
0.30
0.35
0.44
0.53
0.72
1.42
5
