Datasheet > C252-8844-000D

C252-8844-000D

更新时间： 2024-11-08 14:50:19

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
8页	1116K
描述
Crimp Contact for Micro-D Connectors

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C252-8844-000D 数据手册

MDMB SERIES

Microminiature connectors

with removable crimp contacts

CS FR048

Features and Benefits

• High performance Micropin™ contact system

(“twist pin” spring male contact and tubular socket contact)

• Removable crimp type contacts

• Harnesses length flexibility

• Non-Outgassing

• Low Size Connectors

• Low Weight

Typical Applications

• Space equipment (engineering model)

• Satellites harnesses and payloads

• Avionics / Military

• Automotive / Medical / Industrial applications

Specification

Quality Level

• High performance Micro-miniature connectors meet stringent tests

for outgassing and residual magnetism and are suitable for use in Space

Engineering Model, Avionics, Military, Medical and Industrial

applications.

• Suitable for Board to Board, Board to Cable or Cable to Cable

applications.

• Removable contacts (Twist Pin contact technology).

• Sizes available: 9, 15, 21, 25, 31, 37 and 51 ways.

• Connector 9, 15, 21, 25, 31 and 37 ways, accepted wires size:

• 1 insulated wire AWG24, AWG26 and AWG28 (external

diameter at 0.97mm max).

• “Commercial Space Grade”:

C&K Connector Specification CS FR048, for low cost products

manufactured:

• In the same ESA qualified site.

• Through the same piece parts.

• With lighter controls, documentation and traceability.

• The connectors are totally compatible, interchangeable and

intermateable with ESA quality level connectors ESCC 3401/029

(MDM connectors), 3401/041 (connector Savers), 3401/032

(accessories), 3401/077 (MDMA connectors), 3401/078 (contacts)

and 3401/087 (backshells).

• 1 uninsulated solid wire AWG25.

• 2 insulated wires AWG28 (external diameter at 0.82mm max).

• Connector 51 ways, accepted wires size:

Process Contact and Cable Insertion

• Wire stripping.

• Cables crimping onto contacts with standard MDMA Crimping tool

M22520/2-01 and dedicated locators (to be ordered separately).

• 1 insulated wire AWG24, AWG26 and AWG28 (external

diameter at 0.97mm max).

• 1 uninsulated solid wire AWG25.

• Wires cable installed by the end user.

• Distance between 2 adjacent contacts: 1.27mm (.050 inch).

Test Retention

• A dedicated tool is available to make the retention test of each

contacts in the connectors.

• Distance between 2 contacts rows: 1.09mm (.043 inch).

Electrical & Mechanical Characteristics

Process Contact and Cable Extraction

• A dedicated tool is available to remove the contacts from the

connectors.

CHARACTERISTIC

Working Voltage (sea level)

Rated Current AWG 24

Rated Current AWG 25

Rated Current AWG 26

Rated Current AWG 28

Contact Resistance

Insulation Resistance

Voltage Proof

Temperature range

SPECIFICATION

150 Vrms

3.5 A

2.5 A

1.5 A

5 mΩ (rated current)

5000 MΩ min

600 Vrms /2.0mA (leakage current)

-55/+125 °C

Options

• Optional interfacial seal can be applied for female connectors (to be

ordered separately).

• Optional captive nuts or float mounting.

Packaging

• Individual packaging.

• Contact extraction tool has to be ordered separately.

Contact Retention Force

22.25 N max

TYPE MATING/UNMATING

FORCE (N MAX)

UNMATING

FORCE (N MIN)

WEIGHT

(G)

Size 9

1.3

2.0

2.9

3.5

4.3

5.1

7.1

2.3

3.1

3.9

4.4

5.2

6.0

7.3

Size 15

Size 21

Size 25

Size 31

Size 37

Size 51

147

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