MS3122E12-3PY datasheet, PDF - EEWORLD Datasheet

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MS3122E12-3PY: DescriptionCircular MIL Spec Connector 3P SIZE 12 BOX MOUNT RECEPTACLE PIN; CategoryThe connector The connector; File Size2MB，80 Pages; ManufacturerAmphenol; Websitehttp://www.amphenol.com/

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MS3122E12-3PY Overview

Circular MIL Spec Connector 3P SIZE 12 BOX MOUNT RECEPTACLE PIN

MS3122E12-3PY Parametric

Parameter Name	Attribute value
Maker	Amphenol
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	STANDARD: MIL-C-26482, COMPATIBLE CONTACT: M39029/31-228
Back shell type	SOLID
Body/casing type	RECEPTACLE
Connector type	MIL SERIES CONNECTOR
Contact to complete cooperation	GOLD
Contact completed and terminated	GOLD
Contact point gender	MALE
Coupling type	BAYONET
DIN compliance	NO
empty shell	NO
Environmental characteristics	CORROSION RESISTANT; ENVIRONMENT RESISTANT; MOISTURE RESISTANT
Filter function	NO
IEC compliance	NO
JESD-609 code	e4
MIL compliance	YES
Plug information	MULTIPLE MATING PARTS AVAILABLE
Mixed contacts	NO
Installation type	PANEL
Options	GENERAL PURPOSE
Shell surface	CADMIUM PLATED
Shell material	ALUMINUM ALLOY
Housing size	12
Termination type	CRIMP
Total number of contacts	3

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Amphenol Miniature Cylindrical

Connectors

12-070-15

Meets MIL-C-26482, Series 1

Specifications

Amphenol

Amphenol

Miniature Cylindrical

design flexibility

The large family of miniature proprietary and MS style connectors provides for

many optional features and designs. In addition to the choices of bayonet or

threaded shells, solder or crimp termination within the style variations, there are

additional options that are shown here.

Hermetics

Hermetically sealed receptacles have fused compression glass sealed

inserts which provide envionrmental moisture sealing. There are three

hermetic styles within the PT bayonet series and three hermetic styles

within the PC threaded series.

Coaxial Contacts

Amphenol Miniature connectors can incorporate shielded coax

contacts. Size 8 and 12 crimp coax contacts are available in PT-SE,

SP-SE, MS/PT-SE. Factory installed size 8 and 12 solder type coax

contacts are available in PT, SP,MS/PT connectors. See coax contact

information pages at the end of this catalog.

26482 Connector with Hermetic

Seal Insert and Coax Contacts

26482 Connector with PC Tail

Contacts

Printed Circuit Board Tail Contacts

PT bayonet connectors in box mounting receptacle and jam nut receptacle styles are avail-

able with printed circuit board contacts. Standard PCB tails for MIL-C-26482 connectors

have gold plating, .0050 inches over nickel. See page 20 and call Amphenol for further infor-

mation.

Flex Circuitry

Flex termination assemblies for attaching cylindrical connectors to printed circuit boards are

available through the Amphenol division ACT, Advanced Circuit Technology. Flex can be

used with miniature 26482 connectors and it can be designed to meet specific length, current

26482 Connector with Flex

carrying capacity and to fit the precise geometric shape of the connector to board package.

Flex circuity plugs into a printed circuit board and creates a self-locking terminal pad which

eliminates the need for an additional interconnect to the PCB.

Breakaway, Twist Pull Miniatures

Quick disconnect “breakaway” styles are shown in this catalogs. These are available in PT

solder style plugs (page 26), PT-SE crimp style plugs (page 38) or PT-CE crimp style plugs

(page 48). Quick disconnect of the connector plug from the receptacle is accomplished with

axial pull on the lanyard. This instant decoupling and damage free separation is ideal for

weapons release and blind or difficult accessibility situations. Separation forces vary per

connector series. The plug and receptacle need to be fully mated before disengagement by

the lanyard pull.

Breakaway Twist Pull 26482

Filter Protection

Amphenol offers the FPT Series which combines the miniature PT

series with an EMI filter. Designed to provide EMI protection for

sensitive circuits, each circuit is individually filtered within the con-

nector, eliminating the need for costly and bulky exterior network

filters. Filter contacts are available in MF, HF, VHF, and UHF

ranges and are intermateable and intermountable with MIL-C-

26482 connectors. For further information see catalog 12-120,

Amphenol EMI Filter Transient Protection Connectors. (online at

26482 Connector with EMI

www.amphenol-aerospace.com).

Filter Protection

Overmolded Cable

Overmold seals and cables can be designed for almost any industrial application. A variety

of materials are available: neoprene, hypalon and others; and a variety of lengths can be

designed to meet customer specifications. Overmold seals to the rear of the connector and

to the cable jacket providing moisture sealing.

26482 Connector with Overmolded

Cable

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