1. |
INDEX AREA: A NOTCH OR A
PIN ONE IDENTIFICATION MARK SHALL BE LOCATED
ADJACENT TO PIN ONE. THE MANUFACTURER'S
IDENTIFICATION SHALL NOT BE USED AS A PIN ONE
IDENTIFICATION MARK.
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2. |
THE MINIMUM LIMIT FOR
DIMENSION 'E1' MAY BE 0.023 (0.58mm) FOR
LEADS NUMBER 1, 12, 13 AND 24 ONLY.
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3. |
DIMENSION 'D' SHALL BE
MEASURED FROM THE SEATING PLANE TO THE BASE
PLANE.
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4. |
THIS DIMENSION ALLOWS FOR
OFF-CENTER LID, MENISCUS AND GLASS OVERRUN.
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5. |
THE BASIC PIN SPACING IS
0.100 (2.54mm) BETWEEN CENTERLINES. EACH PIN
CENTERLINE SHALL BE LOCATED WITHIN ±0.010
(0.25mm) OF ITS EXACT TRUE POSITION.
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6. |
APPLIES TO ALL FOUR
CORNERS (LEADS NUMBER 1, 12, 13 AND 24).
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7. |
DIMENSION 'A' SHALL BE
MEASURED AT THE CENTERLINE OF THE LEADS WHEN= 0°.
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8. |
THE MAXIMUM
LIMITS OF DIMENSIONS 'E' AND 'F' SHALL BE
MEASURED AT THE CENTER OF THE FLAT WHEN
SOLDER DIP IS APPLIED.
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9. |
CONTROLLING
DIMENSION: INCHES. MILLIMETERS SHOWN FOR
REFERENCE ONLY.
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THE SEATING
PLANE IS LOCATED AT THE LOWEST POINT ON THE
LEAD AT WHICH THE LEAD WIDTH EXCEEDS 0.040
(1.02mm) MINIMUM, EXCLUDING ANY HALF LEADS AT
THE PACKAGE ENDS.
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