参数资料
型号: RC21
厂商: Electronic Theatre Controls, Inc.
英文描述: General purpose chip resistors
中文描述: 通用芯片电阻
文件页数: 11/15页
文件大小: 408K
代理商: RC21
2002 Apr 09 Rev.9
11
Phycomp
Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402
RC01/11/21/31
5%
MECHANICAL DATA
Mass per 100 units
Marking
Each resistor, except RC31, is
marked with a three digit code
(occasionally four digit) on the
protective coating to designate the
nominal resistance value.
3-
DIGIT
MARKING
For values up to 91
a decimal point. For values of 100
or greater the first 2 digits are
significant, the third indicates the
number of zeros to follow.
the R is used as
Example
P
ACKAGE
MARKING
The packing is marked with the
resistance value, tolerance,
catalogue number, quantity,
production period, batch number and
source code.
TYPE
MASS (g)
RC01
RC11
RC21
RC31
1.0
0.55
0.25
0.058
MARKING
RESISTANCE
22R
823
22
82 k
Outlines
Table 3
Chip resistor types and relevant physical dimensions; see Fig.14
TYPE
L
(mm)
W
(mm)
T
(mm)
t
t
(mm)
t
b
(mm)
RC01
3.20
+0.10/ 0.20
2.00 0.15
1.60 0.15
0.55 0.10
0.45 0.25
0.50 0.25
RC11
1.25 0.15
0.80
+0.15/ 0.05
0.50 0.05
0.55 0.10
0.40 0.20
0.40 0.20
RC21
1.60 0.10
0.45 0.10
0.30 0.20
0.30 0.20
RC31
1.00 0.05
0.35 0.05
0.20 0.10
0.25 0.10
Fig.14 Outlines.
handbook, 4 columns
protective coat
resistor layer
inner electrode
end termination
ceramic substrate
protective coat
MBE940
22R
marking
T
W
L
tt
tb
For dimensions see Table 3.
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