221-78

Technical Characteristics

• ~1

  single mating end 1st contact grouping or mi

• Body Height

  0.220 inches minimum and 0.240 inches maximum

• Terminal Type

  printed circuit single mating end 1st contact grouping

• Contact Position Arrangement Style

  1 row of contacts non-inserted board single mating end

• Terminal Location

  back single mating end 1st contact grouping

• Color

  black

• Contact Maximum Current Rating In Amps

  3.0 single mating end 1st contact grouping

• Contact Removability

  removable single mating end 1st contact grouping

• Overall Length

  1.145 inches minimum and 1.155 inches maximum

• Contact Material

  copper alloy single mating end 1st contact grouping

• Mounting Method

  unthreaded hole and printed circuit tab

• Environmental Protection

  shock resistant and humidity resistant and vibration resistant and corrosion resistant and fungus resistant

• Overall Width

  0.090 inches minimum and 0.110 inches maximum

• Contact Surface Treatment Document And Classification

  mil-g-45204,ty 2,cl 1,grade c mil spec 1st treatment response single mating end 1st contact grouping and mil-g-45204,ty 2,cl 1,grade c mil spec 3rd treatment response single mating end 1st contact grouping and qq-n-290,cl 2 fed spec 2nd treatment response

• Contact Material Document And Classification

  qq-b-750 fed spec single material response single mating end 1st contact grouping or qq-b-626 fed spec single material response single mating end 1st contact grouping or qq-c-530 fed spec single material response single mating end 1st contact grouping

• Included Contact Quantity

  10 single mating end 1st contact grouping

• Missing Contact Type And Quantity

  err-070 or err-070

• Unthreaded Mounting Hole Diameter

  0.091 inches minimum and 0.101 inches maximum

• Mating End Quantity

  1

• Insert Material

  plastic polyamide single mating end or plastic polycarbonate single mating end

• Included Contact Type

  round pin single mating end 1st contact grouping

• Contact Surface Treatment

  gold single mating end 1st contact grouping and gold single mating end 1st contact grouping and nickel single mating end 1st contact grouping or copper single mating end 1st contact grouping

• Connector Locking Method

  friction

• Body Style

  straight type

• Operating Temp Rating

  -65.0 deg celsius minimum and 125.0 deg celsius maximum