BLM21BB471SN1D Murata, BLM21BB471SN1D Datasheet - Page 38

• 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

BLM21P
BLM Series
0805 size for power lines.
*Please refer to the products which are designed for both power lines and signal lines. *Please refer to BLM18K for downsizing.
Number of Circuits: 1
!Note
36
Rated Value (p: packaging code)
Impedance-Frequency Characteristics (Main Items)
500
400
300
200
100
BLM21PG220SN1p
BLM21PG300SN1p
BLM21PG600SN1p
BLM21PG121SN1p
BLM21PG221SN1p
BLM21PG331SN1p
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.
BLM21PG220SN1
Part Number
BLM21PG300SN1
BLM21PG600SN1
BLM21PG121SN1
Power Lines Type
10
BLM21PG221SN1
BLM21PG331SN1
Frequency (MHz)
100
Series (0805 Size)
(at 100MHz/20 C)
120ohm 25%
220ohm 25%
330ohm 25%
22ohm 25%
30ohm(Typ.)
60ohm 25%
Impedance
Chip Ferrite Bead
1000
0.5 0.2
Dimensions
3000
2.0 0.2
Rated Current
6000mA
3000mA
3000mA
3000mA
2000mA
1500mA
1.25 0.2
EIA CODE : 0805
In operating temperature exceeding +85 C,
derating of current is necessary for
BLM21PG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating
1.5
Notice (Rating)
6
5
4
3
2
1
0
0.015ohm max.
0.025ohm max.
0.050ohm max.
DC Resistance
: Electrode
0.01ohm max.
0.03ohm max.
0.09ohm max.
(in mm)
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
180mm Reel Paper Tape
330mm Reel Paper Tape
Operating
at high frequencies.)
Packaging
Bulk(Bag)
Continued on the following page.
125
Minimum
Quantity
10000
BLM21P
4000
1000
Mar.28,2011
C31E.pdf