What is the difference between the last digit of TM11R-5M2-88(xx)?

Modified on Fri, Jun 26 at 12:48 PM

TM11R-5M2-88 : 1 μm tin copper plating on dip portion, nickel plating is 0.5 μm nickel underplating, and four directions ground plate(Discontinued).
TM11R-5M2-88(01) : Changed plating on DIP portion to flash gold from TM11R-5M2-88
TM11R-5M2-88(02) : Change nickel plating thickness to 1.27 μm or more from TM11R-5M2-88(Discontinued).
TM11R-5M2-88(04) : TM11R-5M2-88 without ground spring on printed circuit board side(Discontinued).
TM11R-5M2-88(70) : Changed plating on DIP portion to Tin plating from TM11R-5M2-88
TM11R-5M2-88(72) : Changed plating on DIP portion to Tin plating from TM11R-5M2-88(02)
TM11R-5M2-88(74) : Changed plating on DIP portion to Tin plating from TM11R-5M2-88(04)