BLM18HD471SN1J Murata, BLM18HD471SN1J Datasheet - Page 91

• Manufacturer Part Number: BLM18HD471SN1J
• Manufacturer: Murata

Specifications of BLM18HD471SN1J

• Lead Free Status / RoHS Status: Compliant

!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF 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.
sales representatives or product engineers before ordering.
!Note
The miniaturization of electronic equipment requires
high performance EMI filters which enable high density
mounting. BLA31A/B series consists of 4 circuits of
ferrite beads.
BLA31A/B is suitable for EMI suppression in smaller
digital equipment.
1. BLA31A/B has 4 circuits in 3.2x1.6mm body with
2. Provides attenuation across a broad frequency range.
3. Original inner electrode structure enables extra
4. The nickel barrier structure of the external
BLA31AG300SN4
BLA31AG600SN4
BLA31AG121SN4
BLA31AG221SN4
BLA31AG601SN4
BLA31AG102SN4
BLA31BD121SN4
BLA31BD221SN4
BLA31BD471SN4
BLA31BD601SN4
BLA31BD102SN4
Number of Circuits: 4
BLA31A/BLA31B Series
Features
0.8mm pitch.
Two types of impedance are available which meet
general signal line and high speed signal line.
low crosstalk.
electrodes provides excellent solder heat
resistance. Both flow and reflow soldering methods
can be employed.
Equivalent Circuit
Part Number
• 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.
(1)
(5)
(2)
(6)
No polarity.
(at 100MHz/20 C)
(3)
(7)
1000 25%
1000 25%
Impedance
120 25%
220 25%
600 25%
120 25%
220 25%
470 25%
600 25%
30 25%
60 25%
(ohm)
(4)
(8)
Rated Current
(mA)
200
200
150
150
100
150
150
100
100
50
50
BLA31A/BLA31B Series
DC Resistance (max.)
(ohm)
0.10
0.15
0.20
0.25
0.35
0.45
0.30
0.35
0.40
0.45
0.55
0.4 0.2
(1)
(5)
(2)
(6)
3.2 0.2
(3)
(7)
0.8 0.1
Temperature Range
(4)
(8)
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
Operating
( C)
(in mm)
C31E.pdf
89
08.9.1
1