Datasheet > 4270-25Y

4270-25Y

更新时间： 2024-09-26 12:25:03

品牌	Logo	应用领域
3M		连接器
页数	文件大小	规格书
2页	84K
描述
4270 Series Electrically Conductive Connector Covers

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中文翻译

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技术参数
数据手册

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4270-25Y 技术参数

生命周期：	Transferred	Reach Compliance Code：	compliant
风险等级：	5.63	相关军用规格：	MS90376, MIL PRF 5501/31A, MIL PRF 5501/32A
连接器支架类型：	CONNECTOR ACCESSORY	DIN 符合性：	NO
IEC 符合性：	NO	MIL 符合性：	YES
军用连接器配件名称：	PROTECTIVE COVER	Base Number Matches：	1

4270-25Y 数据手册

4270 Series Electrically

Conductive Connector Covers

Conduc tive Com pos ite

3M^™4270 Series Connector Covers feature a new unique

Conductive Composite material. The material is

made intrinsically conductive by uniformly

distributing a conductive matrix of fibers during

compounding. The covers are permanently

volume conductive and free of carbon black

particulate. The 4270 Series Covers do not leave

black marks and are more suited to clean

situations.

Nonc orros ive

4270 Series Connector Covers are

noncorrosive and produce no visible

corrosion when tested to Federal Test

Method 101C using Kovar test

plates.

Milita ry Applic a tion

4270 Series Circular Connectors

Covers were designed to meet the

requirements and intentions of MS90376,

and MIL PRF 5501/31A or 32A. Prominent military

Conform a bility

contractors have qualified these materials to their own

specifications and are encouraging their use.

The material used in the covers were also selected for

its resilience. Properly sized, the covers provide a snug,

secure fit. This helps keep connectors clean and

prevents the cover from accidentally falling off.

Che m ic a l Sus c e ptibility

Ma te ria l Prope rtie s

Chemical

Reactions

Property

Test Method

Typical Value

Dilute Acids

Slight Attack

Severe Attack

Resistivity

ASTM D991

<10⁵ohm-cm

Pass

Dilute Alkalines

Concentrated Acids

Concentrated Alkalines

Contact Corrosivity FTM 101C

Metod 3005

(Kovar plate)

Crayoning

Elongation

Tensile

Not visible

25%

Methanol, Ethanol, and

Isopropanol

Resistant

ASTM D638

ASTM MD 1525 96^oC

Hydrocarbons

Ketones

Slight Attack

Dissolves

1500 psi

Vicat Softening

Out Gassing

Oil and Gasoline

Severe Attack

ASTM E595 Pass

中文翻译

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