BLM21BB471SN1D Murata, BLM21BB471SN1D Datasheet - Page 74

• Manufacturer Part Number: BLM21BB471SN1D
• Description: EMI/RFI Suppressors & Ferrites 0805 470 OHM
• Manufacturer: Murata
• Series: BLM Br

Specifications of BLM21BB471SN1D

• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Chip Ferrite Beads
• Impedance: 470 Ohms
• Tolerance: 25 %
• Maximum Dc Current: 200 mAmps
• Maximum Dc Resistance: 0.45 Ohms
• Operating Temperature Range: - 55 C to + 125 C
• Package / Case: 0805 (2012 metric)
• Termination Style: SMD/SMT
• Dc Resistance Max: 0.45ohm
• Dc Current Rating: 200mA
• Ferrite Mounting: SMD
• Ferrite Case Style: 0805
• Inductor Case Style: 0805
• No. Of Pins: 2
• Core Material: Ferrite
• Rohs Compliant: Yes
• Operating Temperature Min: -55°C
• Resistance: 0.45ohm
• Operating Temperature Max: +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BLM21R
BLM Series
For digital I/F. Reduce the distortion of waveform created by resonance.
Number of Circuits: 1
!Note
72
1200
Rated Value (p: packaging code)
Impedance-Frequency Characteristics (Main Items)
Impedance-Frequency Characteristics
900
600
300
0
BLM21RK121SN1
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.
200
150
100
BLM21RK121SN1p
BLM21RK221SN1p
BLM21RK471SN1p
BLM21RK601SN1p
BLM21RK102SN1p
50
0
1
Part Number
BLM21RK121SN1
BLM21RK221SN1
BLM21RK471SN1
10
Signal Lines Type
BLM21RK601SN1
10
Frequency (MHz)
Frequency (MHz)
100
Z
R
X
100
Series (0805 Size)
1000
BLM21RK102SN1
(at 100MHz/20 C)
Chip Ferrite Bead
3000
1000ohm 25%
120ohm 25%
220ohm 25%
470ohm 25%
600ohm 25%
Impedance
1000
0.5 0.2
Dimensions
BLM21RK221SN1
3000
300
225
150
75
0
2.0 0.2
1
10
Frequency (MHz)
Rated Current
200mA
200mA
200mA
200mA
200mA
100
Z
R
1.25 0.2
X
EIA CODE : 0805
: Electrode
1000
(in mm)
3000
Refer to pages from p.91 to p.94 for mounting information.
DC Resistance
0.15ohm max.
0.20ohm max.
0.25ohm max.
0.30ohm max.
0.50ohm max.
BLM21RK471SN1
600
450
300
150
Code
(Resistance element becomes dominant
0
D
B
1
J
Equivalent Circuit
Packaging
180mm Reel Paper Tape
330mm Reel Paper Tape
at high frequencies.)
10
Packaging
Bulk(Bag)
Continued on the following page.
Frequency (MHz)
Z
Temperature Range
X
R
-55 C to +125 C
-55 C to +125 C
-55 C to +125 C
-55 C to +125 C
-55 C to +125 C
100
Operating
1000
Minimum
Quantity
10000
BLM21R
4000
1000
3000
Mar.28,2011
C31E.pdf