souriau
87 mini Ø Series
Applications
For all signal purposes requiring low
dimensions and high density of
contacts.
Description
• Bayonet coupling
• Compact and scoop proof connector
• High density of size 24 contacts
• Aluminium alloy
nickel plated
• Sealing across connectors
• Hermetic version available
Standards
Characteristics
Mechanical
• Mechanical endurance :
250 operations
• Contact retention in insert : 35 N
• Vibration : to MIL STd 202, method 204
test condition C
(10 to 2000 Hz - 10 g)
• Shock : 50 g - 11 ms in 3 axis
Electrical
• Max current rating per contact 3A
• Contact resistance :
≤
6 m
Ω
• Insulation resistance :
≥
5000 M
Ω
at 500 Vdc
• Breakdown voltage :
at ground level : 1250 Vrms
at 21 000 m : 250 Vrms
(in normal use : male contacts in receptacle
female contacts in plug)
Resistance to fluids
MIL L 7808 - Skydrol 500B - Hyjet 4
Climatic
• Operating temperature : - 55°C + 150°C
• Salt spray : 48 hours
• Damp heat : 56 days at 40°C
• Leakage :
environmental version : 1 bar
hermetic version : differential pressure
of 1 bar air/hélium,
leakage is
≤
1.04 10
-5
cm
3
/s
Ordering information
Environmental connectors
basic series
class
shell type
1 -
environmental
2 -
oval flange receptacle
7 -
jam nut receptacle
6 -
plug
A
B
F
G
N
-
-
-
-
-
backnut
straight cable clamp
straight backshell for potting
elbow backshell for potting
straight backshell for heat shrink sleeving for plug only
87
1
-
2
A
3
-
12
P
1B
backshell type
shell size
contact layouts
contact type
obligatory suffix
2-3-4
see table p 182
P -
male
S -
female*
* Note : standard receptacles are fitted with male contacts, plug are fitted with female contacts.
Part number example :
871-2 A 3-12 P1B
oval flange receptacle type 2, with backnut type A, shell 3, connector with 12 crimp male contacts P, obligatory suffix
1B
Hermetic connectors
basic series
class
shell type
3 -
hermetic
7 -
jam nut receptacle
4 -
solder mounted receptacle
0 -
not accepting backshell
87
3
-
7
0
3
-
12
P
2B
shell size
contact layouts
contact type
obligatory suffix
2-3-4
see table p 182
P -
solder male contact
Part number example :
873-703-12P 2B
jam nut hermetic receptacle type 7, not accepting backshell, shell 3, connector with 12 solder male contacts, obligatory suffix
2B
181
souriau
87 mini Ø Series
Shell styles
Environmental version
receptacle type 2
backnut A
receptacle type 7
straight cable
clamp B
plug type 6
straight backshell
for heat shrink sleeving N
*receptacle type 2
straight backshell
for potting F
*receptacle type 7
elbow backshell
for potting G
*plug type 6
* Receptacles and plug without grommet and without threaded rear section
hermetic version
receptacle type 70
receptacle type 40
Contacts
description
type
part
number
Ø
(mm)
wire sizes
admissible
gauge AWG section (mm
2
)
min Max
min
Max
28
22
0.095
0.38
Contact layouts
external Ø over
insulator (mm)
min
Max
0.79
1.37
shell 2
2 - 07
shell 3
3 - 12
shell 4
4 -19
male
crimp
female
crimp
polarizing
pin
filler
plug
8700-739
0.64
8700-812
0.64
28
22
0.095
0.38
0.79
1.37
8700-741
is installed instead of a male contact
viewed from front face of male insulator
8700-108
this part used to seal unwired contact is mounted from rear
of contact fitted in cavity
182
souriau
87 mini Ø Series
Dimensions
plug type 871 - 6A
plug type 871 - 6B
shells
A Max
B Max
C Max
D Max
E Max
2
11.80
.465
3
13.80
.543
4
16.25
.640
15.95
.628
15.95
.628
15.95
.628
8.10
.319
10.20
.402
11.80
.465
5.55
.219
6.75
.266
7.95
.313
3.50
.138
4.50
.177
5.80
.228
plug type 871 - 6F
plug type 871 - 6G
F Max
L1 Max
L2 Max
L3 Max
L4 Max
L5 Max
5.50
.217
7.50
.295
9.20
.362
18.55
.730
18.55
.730
18.55
.730
25.00
.984
25.00
.984
25.00
.984
19.50
.768
19.50
.768
19.50
.768
21.20
.835
22.70
.894
24.30
.957
28.30
1.114
30.30
1.193
31.30
1.232
plug type 871 - 6N
d1 Max
d2 min
d2 Max
d3 Max
d4 Max
d5 Max
d6 Max
8.80
.346
10.80
.425
12.90
.508
2.05
.081
2.85
.112
3.75
.148
4.10
.161
6.10
.240
7.35
.289
4.55
.179
6.55
.258
8.10
.319
8.80
.346
10.80
.425
12.80
.504
10.20
.402
12.30
.484
14.30
.563
7.50
.295
9.50
.374
11.50
.453
receptacle type 873 - 70
panel cut-out
shells
2
3
4
A
Max
.539
.567
.579
H
B
C
D
E
F
G
min Max
.049
.049
.049
.217
.217
.217
J
K
13.70 15.40 10.85 14.00 11.50 16.00 19.00 1.25
.606
.634
.646
.427
.506
.602
.551
.630
.709
.453
.531
.618
.630
.724
.803
.748
.846
.925
5.50 12.10 11.60
.476
.555
.634
.457
.535
.622
14.40 16.10 12.85 16.00 13.50 18.40 21.50 1.25
14.70 16.40 15.30 18.00 15.70 20.40 23.50 1.25
5.50 14.10 13.60
5.50 16.10 15.80
receptacle type 873 - 40
panel cut-out
shells
2
3
4
A
11.90
.469
B
3.60
.142
C
.427
D
.427
E
.634
F
.433
10.85 10.85
12.85 12.85
.506
.506
16.10 11.00
18.10 13.00
.713
.512
12.60
.496
3.60
.142
12.90
.508
3.60
.142
15.30 15.30
.602
.602
20.50 15.50
.807
.610
Crimping tools
contact
size
wire size
mm
2
0.095
AWG
28
to
22
part numbers
crimping tool
8476-01
(M22520/2-01)
8700-48
locator
Insertion of contacts
• disposable plastic tool : 8572 - 1123
• contact insertion tool : 8700 - 35
• guide needle for female contacts :
8700 - 548
extraction of contacts
• extraction tool : 8700 - 36
• spare tube : 8700 - 530
handling tools (mated and unmated)
• straight tool for coupling and uncoupling
connectors : 8700 - 33
• 90° angle tool for coupling and uncoupling
connectors : 8700 - 34
24
to
0.380
184