SM-C-790727

Technical Characteristics

• Overall Height

  0.975 inches minimum and 1.035 inches maximum

• Overall Width

  1.090 inches minimum and 1.130 inches maximum

• Inclosure Type

  fully inclosed

• Winding Operating Current

  7.0 milliamperes maximum of standard range b and better single component single primary and 80.0 milliamperes maximum of standard range b and better drop siding single component single primary

• Overall Length

  1.375 inches minimum and 1.415 inches maximum

• Terminal Type And Quantity

  9 pin

• Reliability Indicator

  not established

• Winding Shielding Method

  internal shield grounded to core and brought out to terminal single component

• Mounting Method

  terminal single group

• Frequency Rating

  1.0 kilohertz nominal single component

• Primary To Secondary Turn Ratio

  1 to 9/10 single component

• Winding Function And Quantity

  1 primary single component and 3 secondary single component

• End Item Identification

  telephone set,ta-838/tt