BLM21BB471SN1D Murata, BLM21BB471SN1D Datasheet - Page 191

• 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

!Note
ESD Countermeasure
• 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.
Impulse Noise Countermeasure
cWithout Filter
cWith Filter
Impulse Noise
(4kV, 50nsec)
Generator:
INS-4420
BNX002-01
4kV
BNX
-1000
5000
4000
3000
2000
1000
+B
PSG
0
-10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
with BNX022-01
Applied Impulse Voltage: 4kV/50nS
Y-AXIS: 1kV/div
Initial
CB
CG
ESD Waveform Comparison
BNX012-01
Time (nsec)
(40dB+20dB)
60dB
ATT
Oscilloscope:
TDS7254
BNX022-01
BNX Function Example
189
Mar.28,2011
C31E.pdf