BLM18RK471SN1D Murata Electronics, BLM18RK471SN1D Datasheet - Page 173

• Manufacturer Part Number: BLM18RK471SN1D
• Description: EMI Filter 0.2A Flat Style SMD
• Manufacturer: Murata Electronics
• Type: EMI Suppression Filterr

Specifications of BLM18RK471SN1D

• Case Size: 0603
• Maximum Current Rating: 0.2 A
• Termination: Flat Style

DLW21H
DLW Series
Low profile wire-wound common choke coil.
Operating Temperature Range: -40 C to +85 C Number of Circuit: 1
!Note
10000
DLW21HN670SQ2p
DLW21HN900SQ2p
DLW21HN121SQ2p
DLW21HN181SQ2p
1000
Rated Value (p: packaging code)
Impedance-Frequency Characteristics (Main Items)
100
0.1
10
1
1
• 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 review our product specifications or consult the approval sheet for product specifications before ordering.
Part Number
DLW21HN670SQ2
Differential mode
DLW21HN900SQ2
Signal Lines Type
DLW21HN121SQ2
10
Frequency (MHz)
DLW21HN181SQ2
Common Mode Impedance
DLW21HN670SQ2
(at 100MHz/20 C)
120ohm 25%
180ohm 25%
67ohm 25%
90ohm 25%
DLW21HN900SQ2
100
Series (0805 Size)
DLW21HN121SQ2
Common mode
Chip Common Mode Choke Coil
DLW21HN181SQ2
(0.45)
(1)
(4)
Dimensions
1000
Rated Current Rated Voltage
2.0 0.2
330mA
330mA
280mA
250mA
(0.45)
(2)
(3)
50Vdc
50Vdc
50Vdc
50Vdc
HD: for high speed differential signal lines
1.2 0.2
: Electrode
Resistance
10M ohm
10M ohm
10M ohm
10M ohm
Insulation
(in mm)
(min.)
Refer to pages from p.176 to p.179 for mounting information.
Withstand Voltage DC Resistance
125Vdc
125Vdc
125Vdc
125Vdc
Code
L
B
(1)
(4)
Equivalent Circuit
Packaging
180mm Reel Embossed Tape
UD: for ultra high speed differential signal lines
0.35ohm max.
0.35ohm max.
0.45ohm max.
0.50ohm max.
Packaging
Bulk(Bag)
No polarity.
Minimum
Quantity
DLW21H
3000
500
(2)
(3)
171
Mar.28,2011
C31E.pdf