BLM21BB471SN1D Murata, BLM21BB471SN1D Datasheet - Page 82

• 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

BLM Series
BLM18H Series (0603 Size)
BLM18HD Series (For High Speed Signal Lines)
BLM18HK Series (For Digital Interface Lines)
!Note
80
3000
2500
2000
1500
1000
1500
1200
Impedance-Frequency Characteristics (Main Items)
Impedance-Frequency Characteristics
500
900
600
300
0
0
BLM18HG471SN1
BLM18HE601SN1
1000
1000
1
1
750
500
250
800
600
400
200
• 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.
0
0
1
1
BLM18HK471SN1
BLM18HK331SN1
BLM18HK601SN1
BLM18HK102SN1
10
10
Signal Lines Type
10
10
BLM18HD102SN1
BLM18HD601SN1
BLM18HD471SN1
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
100
100
X
Z
R
Z
R
X
100
100
1000
1000
3000
3000
Chip Ferrite Bead
1000
1000
BLM18HG601SN1
BLM18HE102SN1
3000
3000
2000
1500
1000
1200
500
900
600
300
0
0
1
1
10
10
BLM18HB Series (For High Speed Signal Lines)
In operating temperature exceeding +85 C,
derating of current is necessary for
BLM18HE series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating
Frequency (MHz)
Frequency (MHz)
2000
1500
1000
Notice (Rating)
500
800
600
500
400
0
1
100
100
BLM18HE601SN1
BLM18HE102SN1
BLM18HE152SN1
X
Z
Z
R
R
X
Operating Temperature [ C]
1000
1000
BLM18HB331SN1
BLM18HB221SN1
BLM18HB121SN1
10
3000
3000
Frequency (MHz)
85
100
BLM18HG102SN1
BLM18HE152SN1
2500
2000
1500
1000
2000
1500
1000
125
500
500
0
0
1
1
1000
10
10
Continued on the following page.
Frequency (MHz)
Frequency (MHz)
3000
100
100
Z
R
X
Z
R
X
1000
1000
BLM18H
3000
3000
Mar.28,2011
C31E.pdf