BLM21BB471SN1D Murata, BLM21BB471SN1D Datasheet - Page 44

• 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

BLM18K
BLM Series
6A Max, high performance type for power lines up to 600ohm.
*Please refer to the products which are designed for both power lines and signal lines.
Number of Circuits: 1
!Note
42
Rated Value (p: packaging code)
Impedance-Frequency Characteristics (Main Items)
800
600
400
200
BLM18KG260TN1p
BLM18KG300TN1p
BLM18KG700TN1p
BLM18KG101TN1p
BLM18KG121TN1p
BLM18KG221SN1p
BLM18KG331SN1p
BLM18KG471SN1p
BLM18KG601SN1p
0
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
BLM18KG601SN1
BLM18KG471SN1
BLM18KG331SN1
BLM18KG221SN1
BLM18KG121TN1
BLM18KG101TN1
BLM18KG700TN1
BLM18KG300TN1
BLM18KG260TN1
Power Lines Type
10
Frequency (MHz)
100
(at 100MHz/20 C)
Series (0603 Size)
100ohm 25%
120ohm 25%
220ohm 25%
330ohm 25%
470ohm 25%
600ohm 25%
26ohm 25%
30ohm 25%
70ohm 25%
Impedance
Chip Ferrite Bead
1000
0.4 0.2
Dimensions
3000
1.6 0.15
Rated Current
6000mA
5000mA
3500mA
3000mA
3000mA
2200mA
1700mA
1500mA
1300mA
BLM18KG_TN
BLM18KG_SN
0.8 0.15
Part Number
In operating temperature exceeding +85 C,
derating of current is necessary for
BLM18KG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating
7.0
6.0
5.0
4.0
3.5
3.0
2.2
2.0
1.7
1.5
1.3
1.0
0.0
Notice (Rating)
: Electrode
0.6 0.15
0.8 0.15
0.007ohm max.
0.010ohm max.
0.022ohm max.
0.030ohm max.
0.030ohm max.
0.050ohm max.
0.080ohm max.
0.130ohm max.
0.150ohm max.
DC Resistance
(in mm)
T
Operating Temperature [ C]
Refer to pages from p.91 to p.94 for mounting information.
Code
(Resistance element becomes dominant
D
B
J
Equivalent Circuit
Packaging
Temperature Range
85
-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
-55 C to +125 C
-55 C to +125 C
-55 C to +125 C
-55 C to +125 C
180mm Reel Paper Tape
330mm Reel Paper Tape
Operating
at high frequencies.)
Packaging
Bulk(Bag)
Continued on the following page.
125
Minimum
Quantity
10000
BLM18K
4000
1000
Mar.28,2011
C31E.pdf