參數(shù)資料
型號: 255D227X0004D2T
廠商: Vishay Intertechnology,Inc.
英文描述: Organic Polymer, Low ESR, Tantalum Capacitors Commercial, Surface Mount Capacitors for Switch Mode Power Supplies and Converters
中文描述: 有機聚合物,低ESR,商業(yè)鉭電容,表面貼裝電容器開關電源和轉換器
文件頁數(shù): 6/6頁
文件大?。?/td> 177K
代理商: 255D227X0004D2T
www.vishay.com
7
Type 255D
Vishay Sprague
Document Number: 40052
Revision 04-Feb-03
TAPE AND REEL PACKAGING
in inches [millimeters]
Tape and Reel Specifications
: All case codes are
available on plastic embossed tape per EIA-481-1. Tape
reeling per IEC 286-3 is also available. Standard reel
diameter is 7" [178mm]. 13” [330mm] reels are available.
The most efficient packaging quantities are full reel
increments on a given reel diameter. The quantities
shown allow for the sealed empty pockets required to be
in conformance with EIA-481-1. Reel size must be
specified in the Vishay Sprague
part number.
0.
177
[4.5]
.157
±
.004
[4.0
±
.10]
.079
±
.002
[2.0
±
.050]
.069
±
.004
[1.75
±
.10]
F
W
D
1
Min.
P
A
0
.059 + .004 - 0.0
[1.5 + .10 - 0.0]
Direction of Feed
TAPE SIZE
B
1
(Max.)
0.323
[8.2]
D
1
(Min.)
0.
059
[1.5
]
F
K (Max.)
P
W
A
0
B
0
K
0
12mm
0.217
±
0 .002
[5.5
±
.05]
.
0.315
±
0 .004
[8.0
±
1.0]
0.
472
+ 0.012
[12.0+.30
]
Notes:
A
B
K
are determined by component size.
The clearance between the component and the cavity
must be within .002" [.05mm] minimum to .020"
[.50mm] maximum for 8mm tape and .002" [.05mm]
minimum to .026" [.65mm] maximum for 12mm tape.
D
Standard orientation is with
the cathode (-) nearest to the
sprocket holes per EIA-481-1
and IEC 286-3.
Top Cover
Tape Thickness
Carrier
Embossment
Cathode (-)
Anode (+)
Direction of Feed
K
Max.
.024
[.600]
Max.
K
0
Top Cover Tape
B
1
Max.
Case
Code
Tape
Width
Component
Pitch
Units Per Reel
7" [178]
Reel
13" [330]
Reel
12mm
4mm
500
2500
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