MS3112E1832SX Souriau Connection Technology, MS3112E1832SX Datasheet - Page 5
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MS3112E1832SX
Manufacturer Part Number
MS3112E1832SX
Description
CONN RCPT 32POS BOX MNT W/SCKT
Manufacturer
Souriau Connection Technology
Series
Military, MIL-DTL-26482 G Series I, 851r
Specifications of MS3112E1832SX
Connector Type
Receptacle, Female Sockets
Number Of Positions
32
Shell Size - Insert
18-32
Mounting Type
Panel Mount, Flange
Termination
Solder Cup
Fastening Type
Bayonet Lock
Orientation
X
Shell Material, Finish
Olive Drab Cadmium Plated
Lead Free Status / RoHS Status
Lead free by exemption / RoHS compliant by exemption
Features
-
Ingress Protection
-
Shell Size, Military
-
Other names
SMS3112E1832SX
851
Presentation
• Sealed and hermetic types
• Wide choice of body styles and back fittings
• Olive green, black anodised, nickel or zinc nickel plated
• Solder, crimp, PC-tail and wire-wrap versions
• Thermocouple crimp contacts available
• The 851 version with solder contacts is on US QPL
• 851 connectors are also widely available from distributors.
Souriau 851 circular connectors were originally conceived to ensure reliable electrical connections in aircraft
but their lightweight compact size and general characteristics have contributed to successful adoption in
numerous civil and military aviation applications and also in the fields of professional and general electronics
(machine tools, automation, measuring equipment…).
851 connectors conform to the following international standards, MIL-DTL-26482G series 1, NFC 93422,
HE 301B, VG 95328, GAM/T1 list.
851 connectors feature a positive bayonet coupling mechanism which ensures reliable mechanical and elec-
trical connection between mating halves. A helical locking ring on the plug couples with three dowel pegs
on the receptacle ensuring rapid locking. Orientation and location is ensured by a system of five raised keys
on the plugs which couple with corresponding slots on the receptacles. Connectors with different angular
positioning of the insulator relative to the shell can be provided to prevent mating of adjacent connectors with
the same contact arrangements.
The connector shells are manufactured from aluminium alloy. The insulators are moulded from elastomer and
are bonded into the shells. Grommets are also made from elastomer and are supplied with appropriate acces-
sories in the solder version, but are integral with the insulator for the crimp version. Copper alloy contacts
have gold or tin over nickel plating.
Hermetic receptacles with gold plated solder contacts are made from steel shells with nickel plating (01H) or
yellow cadmium plating (02H and 07H). The contacts are permanently fused into a glass insulator providing
a high level of sealing.
To facilitate cabling we offer solder and straight spill contacts size 20 (including hermetic versions) with a gold
plated active part and tin plated terminations.
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