| REEL TAPING SPECIFICATIONS FOR SURFACE MOUNT DEVICES-MELF |
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| FIG:CONFIGURATION OF FLAT MELF TAPING |
| ITEM |
SYMBOL |
SPECIFICATIONS(mm) |
SPECIFICATIONS(inch) |
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| CARRIER WIDTH |
A |
3.2max. |
.126max. |
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| CARRIER LENGTH |
B |
7.8max. |
.307max. |
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| CARRIER DEPTH |
C |
4.5max. |
.177max. |
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| SPROCKET HOLE |
d |
1.5±0.1 |
.059+.004 |
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| REEL OUTSIDE DIAMETER |
D |
330±2.0 |
13±0.79 |
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| REEL INNER DIAMETER |
D1 |
50min |
1.969max. |
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| FEED HOLE DIAMETER |
D2 |
13.0±0.5 |
.512±.020 |
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| STROCKET HOLE POSITION |
E |
1.75±0.1 |
.217±.004 |
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| PUNCH HOLE POSITION |
F |
5.5±0.1 |
.157±.004 |
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| PUNCH HOLE PITCH |
P |
4.0±0.1 |
.157±.004 |
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| SPROCKET HOLE PITCH |
P0 |
4.0±0.1 |
.157±.004 |
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| EMBOSSMENT CENTER |
P1 |
2.0±0.05 |
.079±.002 |
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| OVERALL TAPE THICKNESS |
T |
1.1max. |
.043max. |
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| TAPE WIDTH |
W |
12.0+0.3 |
.472±.012 |
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| REEL WIDTH |
W1 |
18.4max. |
.724max. |
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| Note: |
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| 1. Devices are packed in accordance with EIA standard RS-481-A
and specifications given above, be available only for MELF devices. |
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| 2. Be available on 7 inch(1500 ct.)or 13 inch(1500 ct.) diameter
reels. |
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