參數(shù)資料
型號: 7743J-1-008
廠商: BOURNS INC
元件分類: 開關(guān)
英文描述: ROTARY CODED SWITCH-8POSITIONS, BCO, LATCHED, 0.1A, 16VDC, SURFACE MOUNT-STRAIGHT
文件頁數(shù): 2/2頁
文件大小: 156K
代理商: 7743J-1-008
Specifications are subject to change without notice.
X = Connection
16 POSITIONS
(Binary Coded
Hexadecimal)
12
4
8
C
0
X
1
XX
2
XX
3
XX
X
4
XX
5
XXX
6
XX
X
7
XX
X
8
XX
9
XX
X
A
XX
X
B
XX
X
C
XXX
D
X
XXX
E
X
XXX
F
X
XXX
10 POSITIONS
(Binary Coded
Decimal)
12
4
8
C
0
X
1
XX
2
XX
3
XX
X
4
XX
5
XXX
6
XX
X
7
XX
X
8
XX
9
XX
X
8 POSITIONS
(Binary Coded Octal)
12
4
C
S
0
XNC
1
XX
NC
2
XX
NC
3
XX
X
NC
4
XX
NC
5
XX
X
NC
6
XX
X
NC
7
XX
X
NC
Binary (REAL) Code
Packaging Specifications
7743 SMD 7 mm Square Sealed Coded Switch
TUBE LENGTH - 384MM.
UNITS PACKAGED 50 PIECES PER TUBE.
R 0.51 TYP.
TAPE
Meets EIA 481
.40
MAX.
(.016)
3.60 ± .10
(.141 ± .004)
7.50 ± 0.5
(.295 ± .020)
7.60 ± .10
(.299 ± .004)
7.40 ± .10
(.291 ± .004)
12.00 ± .20
(.472 ± .007)
1.5 + .10/ –.00
DIA.
(.059 + .004.–.00)
4.00 ± .10
(.157 ± .004)
2.00 ± .05
(.079 ± .002)
1.75 ± .10
(.069 ± .004)
16.00 ± .30
(.630 ± .012)
180.0 ± 5
DIA.
(7.087 ± .197)
13.0 ± .508
(.512 ± .020)
DIA.
1.78 ± .254
(.070 ± .010)
EQUAL SPACED 3 PLCS.
21.01 ± .787
(.827 ± .031)
DIA.
2.67 ± .254
(.105 ± .010)
59.18 ± 2
(2.330 ± .079)
16.4 + 2.01/ -.000
(.645 + .079/-.000)
REEL
TUBE LENGTH - 384MM.
UNITS PACKAGED 50 PIECES PER TUBE.
12.7 ± .254
(.500 ± .010)
3.81
(.150)
2.54
(.10)
0.51
(.020)
2.31
(.091)
4.09
(.161)
0.64
(.025)
10.16
(.40)
8.03
(.316)
R 0.51 TYP.
2.54
(.10)
0.51
(.020)
2.31
(.091)
4.09
(.161)
0.64
(.025)
10.16
(.40)
8.03
(.316)
.51 ± .127
(.020 ± .005)
TUBE LENGTH - 525MM.
UNITS PACKAGED 100 PIECES PER TUBE.
8.18 ± .254
(.322 ± .010)
3.68 ± .254
(.145 ± .010)
7743 J&G
7743 J
7743 G
7743 H
Reflow Soldering Profile
Te
mperature
(
°
C)
Time (Seconds)
275
30-40 Sec.
120 °C
225
175
125
75
25
0
20
40
60
80
100 120 140 160 180 200
80-90 Sec.
10-15
Sec.
35-60
Sec.
180 °C
240 °C
REV. 10/02
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