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参数资料
| 型号： | PFRA.800 |
| 英文描述： | Wide Input Range, High Efficiency, Step-Down Switching Regulator; Package: SO; No of Pins: 8; Temperature Range: 0°C to +70°C |
| 中文描述： | 保险丝 |
| 文件页数： | 8/65页 |
| 文件大小： | 2586K |
| 代理商： | PFRA.800 |
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Schurter, Inc. Phone 707-778-6311 Fax 707-778-6401 E-mail info@schurterinc.com Website http://www.schurterinc.com
118
PFRX Tape and Reel Specifications
Devices taped using EIA468–B/IEC286-2 standards. See table below and Figures 1 and 2 for details.
IEC
EIA
Dimensions
Dimension Description
Mark
Dim. (mm)
Tol. (mm)
Carrier tape width
W
18
-0.5/+1.0
Hold down tape width
W4
5
min.
Hold down tape
W0
No protrusion
Top distance between tape edges
W2
W6
3
max.
Sprocket hole position
W1
W5
9
-0.5/+0.75
Sprocket hole diameter
D0
4
± 0.2
Abscissa to plane (straight lead)
H
18.5
± 3.0
Abscissa to plane (kinked lead)
H0
16
± 0.5
Abscissa to top
H1
32.2
max.
Overall width w/lead protrusion
C1
43.2
max.
Overall width w/o lead protrusion
C2
42.5
max.
Lead protrusion
I1
L1
1.0
max.
Protrusion of cutout
L
11
max.
Protrusion beyond hold tape
I2
Not specified
Sprocket hole pitch
P0
12.7
± 0.3
Pitch tolerance
20 seconds
± 1
Device pitch: PFRX.110 – PFRX.160
12.7
Device pitch: PFRX.185 – PFRX.375
25.4
Tape thickness
t
0.9
max.
Tape thickness with splice
t1
2.0
max.
Splice sprocket hole alignment
0
± 0.3
Body lateral deviation
h
0
± 1.0
Body tape plane deviation
p
0
± 1.3
Lead seating plane deviation
P1
0
± 0.7
Lead spacing
F
5.08
± 0.8
Reel width
w
56
max.
Reel diameter
d
a
370
max.
Space between flanges less device
4.75
± 3.25
Arbor hole diameter
f
c
26
± 12.0
Core diameter
h
n
80
max.
Box
56/372/372
max.
Consecutive missing places
3 maximum
Empty places per reel
Not specified
t
User direction of feed
Cross section A - B
p
H
H1
Reference plane
W0
H0
W1
W
A
B
F
D0
P0
I1
I2
L
H1
P1
h
w
h
f
d
Reel
Upper side
Tape
Lower side
User
direction
of
feed
Reel Dimensions
Taped Component Dimensions
Specifications are subject to change without no-
tice.
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