参数资料
型号: BLM18RK601SN1C
厂商: MURATA MANUFACTURING CO LTD
元件分类: 数据传输滤波器
英文描述: 1 FUNCTIONS, 0.2 A, FERRITE CHIP
封装: EIA STD PACKAGE SIZE 0603
文件页数: 1/5页
文件大小: 145K
代理商: BLM18RK601SN1C
43
1
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
s Features (BLM_R Series)
The chip ferrite beads BLM series is designed to
function nearly as a resistor at noise frequencies,
which greatly reduces the possibility of resonance and
leaves signal wave forms undistorted.
The BLM series is effective in circuits without stable
ground lines because the BLM series does not need a
connection to ground.
The nickel barrier structure of the external
electrodes provides excellent solder heat resistance.
The BLM_R series can be used in a digital Interface.
Resistance of BLM_R series especially grows in the
lower frequency range. Therefore BLM_R series is less
effective for digital signal waveform at low frequency
range and can suppress the ringing.
s Equivalent Circuit
(Resistance element becomes dominant
at high frequencies.)
BLM18R Series (0603 Size)
0.4
±0.2
1.6
±0.15
0.8
±0.15
0
.8
±0
.1
5
(in mm)
BLM18R Series
Part Number
Impedance
(at 100MHz/20
°C)
(ohm)
Rated Current
(mA)
DC Resistance (max.)
(ohm)
Operating
Temperature Range
(
°C)
BLM18RK121SN1
120
±25%
200
0.25
-55 to +125
BLM18RK221SN1
220
±25%
200
0.30
-55 to +125
BLM18RK471SN1
470
±25%
200
0.50
-55 to +125
BLM18RK601SN1
600
±25%
200
0.60
-55 to +125
BLM18RK102SN1
1000
±25%
200
0.80
-55 to +125
s Impedance-Frequency (Typical)
BLM18R Series
1200
900
600
300
0
1
10
100
1000
BLM18RK601SN1
BLM18RK471SN1
BLM18RK121SN1
BLM18RK102SN1
BLM18RK221SN1
Frequency (MHz)
Im
p
e
d
a
n
c
e
(
)
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
!Note
C31E13.pdf 05.3.14
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