REVISIONS NO. 2.0 ± 0.15 • See Note 6 0.30 ± 0.05 DESCRIPTION DATE BY 1.5 +0.1/-0.0 DIA 4.0 • See Note 1 A 2.00 MIN 1.75 2.5 0.3 R MAX. 20.2 ± 0.15 • See Note 6 Bo 45 ° 40.4 16.0 44.0 ± 0.3 Ko 10.0 A K1 Ao 0.5 Radius Typical 24.0 SECTION A-A 0.75 R 0.20 ± 0.05 Ao = 17.7 Bo = 23.7 Ko = 3.5 K 1 = 2.9 Notes: 1. 10 sprocket hole pitch cumulative tolerance ± 0.2 2. Camber not to exceed 1mm in 100mm 3. Material: Black Conductive Advantek Polystyrene 4. Ao and Bo measured on a plane 0.3mm above the bottom of the pocket 5. Ko measured from a plane on the inside bottom of the pocket to the top surface of the carrier. 6. Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole. - All Dimensions in Millimeters TOLERANCES Advantek Part Number Q1420P-B 14x20 QFP Carrier Tape (EXCEPT AS NOTED) A DECIMAL ± 0.1 FRACTIONAL SCALE DRAWN BY ± CHK'D DATE TRACED APP'D 12/21/94 ANGULAR ± MATERIAL 1.5 : 1 RJB see Note 3 DRAWING NO. A0113-95-2