BLM21BB201SH1D Murata, BLM21BB201SH1D Datasheet - Page 10

• Manufacturer Part Number: BLM21BB201SH1D
• Description: EMI/RFI Suppressors & Ferrites 0805 200ohms HiSpeed Signal Line Tape
• Manufacturer: Murata
• Series: BLM Br

Specifications of BLM21BB201SH1D

• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Chip Ferrite Beads
• Impedance: 200 Ohms
• Tolerance: 25 %
• Maximum Dc Current: 200 mAmps
• Maximum Dc Resistance: 0.35 Ohms
• Operating Temperature Range: - 55 C to + 125 C
• Package / Case: 0805 (2012 metric)
• Termination Style: SMD/SMT
• Dc Resistance Max: 0.35ohm
• Dc Current Rating: 200mA
• Ferrite Mounting: SMD
• Ferrite Case Style: 0805 / 2012
• Operating Temperature Max: +125°C
• Operating Temperature Min: -55°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
!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 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.
BLM series is effective in circuits without stable
ground lines because BLM series does not need a
connection to ground.
BLM_A series generates an impedance from the
relatively low frequencies. Therefore BLM_A series is
effective in noise suppression in a wide frequency
range (30MHz to several hundred MHz).
BLM18A_WH series is designed for conductive glue
mounting method, not for normal soldering method.
Please contact us for applicable mounting method
for BLM18A_WH series.
8
BLM18A Series Conductive Glue Applicable Type
BLM18AG471WH1
BLM18AG102WH1
Features
Equivalent Circuit
Impedance - Frequency Characteristics
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.
600
400
200
0
1
(Resistance element becomes dominant
BLM18AG471WH1
at high frequencies.)
10
Frequency (MHz)
Z
(at 100MHz/20 C)
1000 25%
Impedance
470 25%
(ohm)
100
R
X
1000
Rated Current
(mA)
200
200
Impedance - Frequency (Typical)
1500
1200
1500
1200
900
600
300
900
600
300
DC Resistance (max.)
0
0
1
1
(ohm)
0.20
0.70
BLM18AG471WH1
BLM18AG102WH1
BLM18AG102WH1
BLM18A Series
10
10
0.4 0.2
Frequency (MHz)
Frequency (MHz)
1.6 0.15
Z
R
Temperature Range
100
100
X
-55 to +150
-55 to +150
Operating
( C)
0.8 0.15
1000
1000
(in mm)
C50E.pdf
08.8.28