MDMA - Connectors, Electrical, Rectangular, Microminiature with

Removable crimp contacts compliant with ESA/ESCC specifications

3401/077 for Connectors and 3401/078 for Contacts

Dimensions shown in : mm (inch)

Specifications and dimensions subject to change

www.ck-components.com

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Connectors Description and C&K Part-Numbers :

MDMA without contact (FO)

Description

Size

standard

Floating (Y)

captive nut (E)

340107702B

9P

C115373-2050C C115373-2062C C115373-2074C

340107702B

9S

C115373-2051C C115373-2063C C115373-2075C

340107702B

15P

C115373-2052C C115373-2064C C115373-2076C

340107702B

15S

C115373-2053C C115373-2065C C115373-2077C

340107702B

21P

C115373-2054C C115373-2066C C115373-2078C

340107702B

21S

C115373-2055C C115373-2067C C115373-2079C

340107702B

25P

C115373-2056C C115373-2068C C115373-2080C

340107702B

25S

C115373-2057C C115373-2069C C115373-2081C

340107702B

31P

C115373-2058C C115373-2070C C115373-2082C

340107702B

31S

C115373-2059C C115373-2071C C115373-2083C

340107702B

37P

C115373-2060C C115373-2072C C115373-2084C

340107702B

37S

C115373-2061C C115373-2073C C115373-2085C

Materials and finishes :

Shells

Aluminium alloy

Finish A174 : 25,4 µm min. (1000 µin min.) electroless Nickel over Copper underlay

Finish FR172 : 2,54 µm min. (100 µin min.) Gold over 25,4 µm min. (1000 µin min.) electroless Nickel

Insulators

LCP (Liquid Crystal Polymer) thermoplastic material, UL 94-V0, glass-filled, black color

Female contacts

Copper alloy / Finish : 1,27 µm (50 µin) min. Gold over Copper underlay

Male contacts

Copper alloy / Finish : 1,27 µm (50 µin) min. Gold over Copper underlay

Interfacial Seals

Fluorosilicone elastomere, pink color

Accessories (Y or E)

Stainless Steel type 303, passivated

Dust Caps

Polyethylene thermoplastic material, transparent pink color

MDMA without contact (FO)

Description

Size

standard

Floating (Y)

captive nut (E)

340107701B

9S

C115373-2001C C115373-2013C C115373-2025C

340107701B

15P

C115373-2002C C115373-2014C C115373-2026C

340107701B

15S

C115373-2003C C115373-2015C C115373-2027C

340107701B

21P

C115373-2004C C115373-2016C C115373-2028C

340107701B

21S

C115373-2005C C115373-2017C C115373-2029C

340107701B

25P

C115373-2006C C115373-2018C C115373-2030C

340107701B

25S

C115373-2007C C115373-2019C C115373-2031C

340107701B

31P

C115373-2008C C115373-2020C C115373-2032C

340107701B

31S

C115373-2009C C115373-2021C C115373-2033C

340107701B

37P

C115373-2010C C115373-2022C C115373-2034C

340107701B

37S

C115373-2011C C115373-2023C C115373-2035C