851 Series
Hermetic Connectors
Hermetic and Small Bayonet Connectors
Per MIL-DTL-26482 Series I
Hermeticity and compacity applied to a world wide proven connector
series.
High pressure performance
Glass to metal sealing.
Helium leakage of less than 10
-7
atm.cm
3
/s.
Pressure resistant.
Compact design
No rear accessory thread and no grommet.
Standard
Connector
Hermetic
Connector
30
t
%
r
Shor e
Easy use
Quick bayonet coupling.
851 Series
Hermetic Connectors
Description
• Glass sealed hermetic
• Compact low profile - 30% shorter than the
standard version
• Quick bayonet coupling per:
- MIL-DTL-26482 Series I
- HE301
- VG95328
• Solder cup contacts
Technical features
Mechanical
• Shell:
Steel
• Plating:
Iridescent yellow cadmium
Nickel
• Contact:
Gold plated ferrous alloy
Electrical
• Max current rating per contact:
Contact size
Rating (A)
20
5
1
6
10
1
2
1
7
Environmental
• Operating temperature:
-55°C to +1
25°C
• Hermeticity:
1 bar differential pressure,
leakage
≤
2.8 mm3/hr
• Salt spray:
48 hours min
• Chemical resistance:
To MIL-DTL-26482G Series 1
• Damp heat:
21 days
• Dielectric withstanding voltage:
Service
I
II
Standard
pressure
1 500 Vrms
2 300 Vrms
1 mbar
0
pressure
200 Vrms
300 Vrms
• Contact resistance:
Size 20
≤
30 mΩ
Size 16
≤
1 mΩ
4
• Shielding:
70 dB to 5 MHz
40 dB to 100 MHz
2
851 Series
Hermetic Connectors
Contact layouts
08
3A/98
4
33
Contact #20 (Ø1)
Contact #16 (Ø1.6)
3
#20
Service I
4
#20
Service I
3
#20
Service I
1
0
6
1
2
3
8
1
0
6
#20
Service I
3
#16
Service II
8
#20
Service I
10
#20
Service I
1
4
5
1
2
1
9
1
6
8
26
5
#16
Service II
8
#20,
4
#16
Service I
19
#20
Service I
8
#16
Service II
26
#20
Service I
1
8
32
20
41
22
55
24
61
32
#20
Service I
41
#20
Service I
55
#20
Service I
61
#20
Service I
3
851 Series
Hermetic Connectors
Ordering information
Basic series
Shell type:
IH:
Solder mount receptacle
02H:
Square flange receptacle
07H:
Jam nut receptacle
Shell size:
08, 1 1 1 1 1 20, 22, 24
0, 2, 4, 6, 8,
Contact layout:
See previous page
Contact type:
P:
Pin
Orientation:
None:
Normal (N)
W, X, Y, Z
- see page 6
Mandatory suffix:
50:
Gold plating for contact size 20 and size 16
Specification:
None:
Yellow cadmium plating - 02H and 07H only
Nickel plated - IH only
44:
Nickel plated - 02H and 07H only
851
02H
8
3A
P
50
Cross reference list
SOURIAU
851 02H • • • • P • 50
851 07H • • • • P • 50
851 IH • • • • P • 50
NFC 93422
HE 301B
MIL-DTL-26482G Series I
Not QPL
VG 95328
HE 301 B 02 H
• • • •
P
•
3A
HE 301 B 07 H
• • • •
P
•
3A
HE 301 B 1 H
• • • •
P
•
3A
MS 31 4 H
• • • • • •
P
•
1
MS 31 3 H
• • • • • •
P
•
1
VG 95328 F
• • • • • •
VG 95328 G
• • • • • •
Maximum connector weights
(in grams)
Shell type
Shell size
8
7
10
20
1
0
9
1
2
25
1
2
1
3
16
38
1
4
1
7
21
45
1
6
21
26
52
1
8
26
33
63
20
32
41
86
22
37
47
96
24
43
55
15
1
Solder mount receptacle
(type IH)
Square flange receptacle
(type 02H)
Jam nut receptacle
(type 07H)
4
851 Series
Hermetic Connectors
Solder mount receptacle (type IH)
F
B
ØG
ØA
C
Shell size
8
1
0
1
2
1
4
1
6
1
8
20
22
24
A
1
2.03
1
5.01
19.07
22.25
25.42
28.60
31.77
34.95
38.1
2
D
B
1
3.84
1
3.84
1
3.84
1
3.84
1
3.84
1
3.84
1
5.42
16.23
1
7.04
C max
10.69
10.69
10.69
10.69
10.69
10.69
1
2.32
1
2.32
40.10
D max
0.76
0.76
0.76
0.76
0.76
0.76
0.76
0.76
7.36
E max
1
4.27
1
7.06
19.83
23.00
26.18
29.36
31.74
34.92
38.10
F max
8.19
8.19
8.19
8.19
8.19
8.19
8.16
8.16
7.36
G max
16.40
19.40
21.80
25.00
28.10
31.30
33.70
36.90
40.10
H
±0.1
1
4.70
1
7.50
20.20
23.40
26.60
29.80
32.10
35.30
38.40
Square flange receptacle (type 02H)
B
F
G
ØE
ØH
ØA
ØE
ØL
H
G
C
D
ØJ
H
ØK
M
F max
6.97
6.97
6.97
6.97
6.97
6.97
6.99
6.99
6.19
G max
21.42
24.62
26.98
29.36
31.73
34.1
2
37.20
40.47
43.66
ØJ
H
1
5.09
18.26
20.62
23.00
24.61
26.97
29.36
31.75
34.92
J
3.1
3
3.1
3
3.1
3
3.1
3
3.1
3
3.1
3
3.1
3
3.1
3
3.81
H
K max
27.09
31.87
35.04
38.22
41.39
44.57
47.74
50.92
55.69
L
±0.1
1
5.55
18.80
22.1
5
25.30
28.45
31.65
34.80
38.00
41.20
M min
2.90
2.90
2.90
2.90
2.90
2.90
5.50
5.50
5.50
Shell size
8
1
0
1
2
1
4
1
6
1
8
20
22
24
A
1
2.03
1
5.01
19.07
22.25
25.42
28.60
31.77
34.95
38.1
2
B
1
3.84
1
3.84
1
3.84
1
3.84
1
3.84
1
3.84
1
5.42
16.23
1
7.04
C max
1
1.24
1
1.24
1
1.24
1
1.24
1
1.24
1
1.24
1
2.00
1
2.00
1
2.81
D max
1.67
1.67
1.67
1.67
1.67
1.67
2.48
2.48
2.48
E
1
4.27
1
7.06
19.85
23.00
26.18
29.36
31.74
34.92
38.10
Note: All dimensions are in millimeters (mm)
5
H
ØL
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