NGTB20N120IHWG

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7

PACKAGE DIMENSIONS

TO−247

CASE 340AL

ISSUE A

E2

L1

D

L

b4

b2

b

E

c

A1

A

12

3

B

e

2X

3X

A

S

P

SEATING

PLANE

NOTES:

1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.

2. CONTROLLING DIMENSION: MILLIMETERS.

3. SLOT REQUIRED, NOTCH MAY BE ROUNDED.

4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH.

MOLD FLASH SHALL NOT EXCEED 0.13 PER SIDE. THESE

DIMENSIONS ARE MEASURED AT THE OUTERMOST

EXTREME OF THE PLASTIC BODY.

5. LEAD FINISH IS UNCONTROLLED IN THE REGION DEFINED BY

L1.

6.

∅P SHALL HAVE A MAXIMUM DRAFT ANGLE OF 1.5° TO THE

TOP OF THE PART WITH A MAXIMUM DIAMETER OF 3.91.

7. DIMENSION A1 TO BE MEASURED IN THE REGION DEFINED

BY L1.

DIM

MIN

MAX

MILLIMETERS

D

20.30

21.40

E

15.50

16.25

A

4.70

5.30

b

1.00

1.40

b2

1.65

2.35

e

5.45 BSC

A1

2.20

2.60

c

0.40

0.80

L

19.80

20.80

Q

5.40

6.20

E2

4.32

5.49

L1

3.50

4.50

P

3.55

3.65

S

6.15 BSC

b4

2.60

3.40

NOTE 6

4

NOTE 7

Q

NOTE 4

NOTE 3

NOTE 5

E2/2

NOTE 4

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