JEDEC Number: P-22 Red

Chemical Composition: Y₂O₂S:Eu

Application: Color Television

Typical Optical Properties:

Color:

              Fluorescence:                      Red

              Wavelength at Peak:           625 nm

              Line/Band Width (50%):      3 nm

              ICI Color Coordinates:        x = 0.648

                                                          y = 0.338

Decay Classification: Medium

Typical Physical Properties:

Particle Size Distribution - Coulter Counter (Size in Microns at Listed Percentiles):

                                               25%      50%      75%

Ultrasonic Dispersion:             6           8           11

Quartile Deviation: 0.25

Fisher Sub-Sieve Sizer Number: 6-8

Material Density (g/cc): 4.9

Bulk Density (g/cc): 1.6

Body Color: Off-White