|
SMD元器件的符號意義
SMD片狀電容
|
S
|
0805
|
N
|
101
|
J
|
JH
|
R
|
N
|
|
片式電容
|
尺寸
|
溫度特性
|
容量代碼
|
公差
|
額定電壓
|
包裝形式
|
端頭特性
|
|
|
0805
1206
1210
1812
|
N=NPO
W=X7R
Z=Z5U
Y=Y5V
|
兩位有效內(nèi)+零的個數(shù)。例如：
10PF=100
100PF=101
1000PF=102
22.000PF=223
100.000PF=104
|
J=±5%
K=±10%
M=±20%
Z=+80-20%
|
1E=25V
1H=50V
2A=100V
2E=250V
2H=500V
2J=630V
|
B:
散裝
R:
編帶 卷裝
|
N=阻擋層
P=鈀、鍍電極
S=銀
|
SMD片狀電阻
|
型號
TYPE
|
電阻溫度系數(shù)
TCR
|
電阻值
RESISTANCE VALUE
|
誤差TOSERANCE
|
包裝
PACKAGING CODES
|
|
RC-03
(0603)
(0805)
RC-06
(1206)
|
K<±100PPM/℃
L<±200PPM/℃
|
Ist
two digits
Are
significant .
3rd
digit is number
of
zeros following
Letter
R is
Decimal
Point
|
J=±5%
G=±2%
*F±1%
|
T=Paper
tape,5,000 Pcs
K=Embossed
tape, 4,000Pcs
B=Bulk,2,000
Pcs
|
*1%Type<100pmm/℃ only
SMD片狀鉭電容
|
代碼
|
EIA代碼
|
L90.2（0.126）
|
W+0.2(0.008)
-0.1(0.004)
|
H+0.2(0.008)
-0..1(0.004)
|
W1
0.2(0.008)
|
A+0.3(0.012)
-0.2(0.008)
|
S
Min.
|
|
A
|
3216
|
3.2(0.126
|
1.6(0.063)
|
1.6(0.063)
|
1.2(0.047)
|
0.8(0.031)
|
1.1(0.043)
|
|
B
|
3528
|
3.50.138
|
2.8(0.110)
|
1.9(0.075)
|
2.2(0.087)
|
0.8(0.031)
|
1.4(0.055)
|
|
C
|
9032
|
6.00.126
|
3.2(0.126)
|
2.3(0.102)
|
3.2(0.087)
|
1.3(0.051)
|
2.9(0.114)
|
|
D
|
7343
|
7.30.287
|
4.3(0.169)
|
2.9(0.114)
|
2.4(0.094)
|
1.3(0.051)
|
4.4(0.173)
|
|
E
|
7343H
|
7.330.287
|
4.3(0.169)
|
4.1(0.162)
|
2.4(0.094)
|
1.3(0.051)
|
4.4(0.173)
|
|
M
|
426*
|
4.70.185
|
2.6(0..1.2)
|
2.1(0.083)
|
1.4(0.055)
|
0.8(0.031)
|
2.7(0.106)
|
|
N
|
58466*
|
5.80.228
|
4.6(0.181)
|
3.2(0.126)
|
2.4(0.094)
|
1.3(0.051)
|
2.8(0.110)
|
SMDRATINGS
AND CASE CODES
|
|
Working
Voits D-Cnotage Code
|
|
|
4.0
|
6.3
|
10
|
16
|
20
|
25
|
35
|
50
|
|
|
Std
|
Ext
|
Std
|
Ext
|
Std
|
Ext
|
Std
|
Ext
|
Std
|
Ext
|
Std
|
Ext
|
Std
|
Ext
|
Std
|
Ext
|
|
0.1
0.15
0.22
0.33
|
|
|
|
|
|
|
|
|
|
|
|
|
A
A
A
|
|
A
B
B
|
A
|
|
47
0.68
1.0
1.5
|
|
|
|
|
A
A
|
|
A
A
|
|
A
A
|
A
|
A
A
B
B
|
A
|
B
B
B
C
|
A
A
B
|
C
C
C
|
B
C
|
|
2
3.3
4.7
6.8
|
A
A
|
A
|
A
A
B
|
A
A
|
B
B
B
C
|
A
A
B
|
B
B
C
C
|
A
A
B
|
B
B
C
C
C
|
B
|
B
C
C
D
|
B
C
|
C
C
D/E
D/E
|
B
C
|
D
D
D
|
C/E
E
|
|
10
15
22
33
|
B
B
C
C
|
A
B
|
B
C
C
|
BB
C
|
C
D/E
D
|
C/E
C
|
D
D/E
D
|
C
C
E
|
D
D/E
D
|
C
C
E
D/E
|
D/E
D
|
C
E
D/E
|
D
|
E
|
|
|
|
47
68
100
120
150
|
C/E
D
|
C
C
E
D
D
|
D/E
D
D
|
C
E
E
D
|
|
D
D/E
D
|
|
E
D/E
D
|
|
|
|
|
|
|
|
|
|
