BLM-SN Series Presentation Datasheet by Murata Electronics

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FEATURES APPLICATIONS
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Copyright © 2014 Murata Manufacturing Co., Ltd. All rights reserved.
FEATURES
High Performance
High rated current (More than 8A)
High impedance at 1GHz to 3GHz
AEC-Q200 compliant
-55 to +125°C Operating Temperature
Compact Packaging
3.2x 1.6 x 1.2mm (BLM31SN series)
2.0x 1.2 x 0.85mm (BLM21SN series)
1.6x 0.8 x 0.6mm (BLM18SN series)
SMD
BLM-SN series
APPLICATIONS
Automotive
Networking
Communications
Industrial Controls
Factory Automation
Consumer Electronics
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Copyright © 2014 Murata Manufacturing Co., Ltd. All rights reserved.
BLM-SN series
Part Number Impedance
@100MHz
*Rated Current
[mA]
@85°C
*Rated Current
[mA]
@105°C
DC
Resistance
BLM18SN220TN1
22ohm 8000 5000 0.004ohm
BLM21SN300SN1
30ohm 8500 6000 0.004ohm
BLM31SN500SN1
50ohm 12000 10000 0.0016ohm
* When Rated Current is applied to the product, Temperature Rise caused by Self Heating will be 20°C or less.
r muRata‘ ”mun-m m ll:Ll€UNIL> Impedance (0) Impedance (0) 50 40 30 5 N / 20 r’rfiR 1° 7x. 0 d“ \ 1 10 100 1000 3000 Frequency (MHz) 80 60 40 20 f X x. o r“ ‘k 1 10 100 1000 3000 Frequency (MHz) Impedance (9) 50 40 30 20 10 z/‘W . 1 10 100 Frequency (MHz) \ 1000 3000
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Copyright © 2014 Murata Manufacturing Co., Ltd. All rights reserved.
BLM-SN series Impedance Characteristic
<BLM18SN> <BLM21SN>
<BLM31SN>
' nmRaIa‘ muuvnan m Hicmunlzs
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Copyright © 2014 Murata Manufacturing Co., Ltd. All rights reserved.
The BLM-SN series are available for both General Purpose and
Automotive Infotainment:
N = General Purpose (ex. 12th digit: BLM18SN220TN1)
Z = Automotive Infotainment (ex. 12th digit: BLM18SN220TZ1)
H = Automotive Power train and Safety (ex. 12th digit:
BLM18SN220TH1)
The BLM-SN series have high rated current (More than 8A).They
also have good impedance from 100MHz to 3GHz.
Summary
' nmRaIa‘ muuvnan m Hicmunlzs
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Copyright © 2014 Murata Manufacturing Co., Ltd. All rights reserved.
Murata product line up for power supply
-High rated current noise filter-
r mnam‘ mm” -.4- m mayo» :3 DLWSBT Common choke PLTSBPH BLESZP Ferrite beads BLMSlSN Ferrite beads BLMZlSN Ferrite beads BLMlSSN BNX02_ Block type PLT10HH \‘5QQBIO E I A AAA
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Copyright © 2014 Murata Manufacturing Co., Ltd. All rights reserved.
Large Current EMI Filters for Power Supply
PLT10HH
DLW5BT
Common choke
Common choke
Block type
size
5.0mm x 5.0mm
Tmax=2.5mm
12.1mm x 9.1mm
Tmax=9.3mm
12.9mm x 6.6mm
Tmax=9.3mm
5A 10A
Rated current
15A
BLE32P
Ferrite beads
3.2mm x 2.5mm
Tmax=2.0mm
PLT5BPH
Common choke
5.0mm x 5.0mm
Tmax=4.7mm
20A
BNX02_
BLM31SN
Ferrite beads
3.2mm x 1.6mm
Tmax=1.3mm
2.0mm x 1.2mm
Tmax=1.05mm
BLM21SN
Ferrite beads
BLM18SN
Ferrite beads
1.6mm x 0.8mm
Tmax=0.65mm
Qualified to
AEC-Q200
Qualified to
AEC-Q200
Qualified to
AEC-Q200
Qualified to
AEC-Q200
Qualified to
AEC-Q200
Qualified to
AEC-Q200
Qualified to
AEC-Q200
Qualified to
AEC-Q200

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