FH-1781

Technical Characteristics

• Body Style

  21q right angle type

• Overall Length

  6.490 inches minimum and 6.510 inches maximum

• Overall Height

  0.477 inches minimum and 0.493 inches maximum

• Overall Width

  0.680 inches nominal

• ~1

  ation resistant

• Environmental Protection

  humidity resistant and salt water resistant and thermal shock resistant and vibr

• Unthreaded Mounting Hole Diameter

  0.067 inches minimum and 0.071 inches maximum

• Mating End Quantity

  1

• Contact Removability

  nonremovable single mating end single contact grouping

• Contact Maximum Current Rating In Amps

  3.0

• Shell Type

  solid

• Connector Locking Method

  friction

• Operating Temp Rating

  -55.0 deg celsius minimum and 105.0 deg celsius maximum

• Features Provided

  pre-tinned terminal

• Terminal Location

  side single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Insert Material

  plastic polyamide single mating end

• Terminal Type

  pin single mating end single contact grouping

• Shell Material

  aluminum

• Included Contact Quantity

  180 single mating end single contact grouping

• Included Contact Type

  hermaphrodite single mating end single contact grouping

• Precious Material And Weight

  0.180 gold grains, troy

• Precious Material

  gold

• Distance Between Mounting Facility Centers

  6.295 inches minimum and 6.305 inches maximum

• Contact Position Arrangement Style

  aaaj 3 rows of contacts non-inserted board

• Contact Surface Treatment

  gold and nickel single mating end single contact grouping

• ~1

  fed spec 2nd treatment response single mating end single contact grouping

• Contact Surface Treatment Document And Classification

  mil-g-45204,ty ii,cl 1,grade c mil spec 1st treatment response and qq-n-290,cl 1

• Shell Surface Treatment

  anodize

• Precious Material And Location

  contact surfaces gold