BLM18BA750SN1D Murata, BLM18BA750SN1D Datasheet - Page 165

• Manufacturer Part Number: BLM18BA750SN1D
• Description: EMI/RFI Suppressors & Ferrites 0603 75 OHM
• Manufacturer: Murata
• Series: BLM Br

Specifications of BLM18BA750SN1D

• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Chip Ferrite Beads
• Impedance: 75 Ohms
• Tolerance: 25 %
• Maximum Dc Current: 300 mAmps
• Maximum Dc Resistance: 0.7 Ohms
• Operating Temperature Range: - 55 C to + 125 C
• Package / Case: 0603 (1608 metric)
• Termination Style: SMD/SMT
• Dc Resistance Max: 0.7ohm
• Dc Current Rating: 300mA
• Ferrite Mounting: SMD
• Ferrite Case Style: 0603
• Inductor Case Style: 0603
• No. Of Pins: 2
• Core Material: Ferrite
• Resistance: 0.7ohm
• Rohs Compliant: Yes
• Operating Temperature Min: -55°C
• Operating Temperature Max: +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
sales representatives or product engineers before ordering.
!Example of IC Protection (VFR3V)
" Testing Method
1. Put ESD surge to IC (7404 family) input terminal with
2. Check IC's operation.
3. If IC's operation is normal, increase ESD voltage in 1kV
4. Continue above steps 1 to 3 till IC's operation becomes
" Result
!Example of EMI Suppression Effect
!Note
EMI Suppression Effect
Before Countermeasures
Use VFR3VD31E131T51
ESD simulator based on IEC 801-2.
steps.
abnormal.
Varistor VFR3V can protect IC from ESD.
• 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 approve our product specifications or transact the approval sheet for product specifications before ordering.
Type of Filter
(No Filters)
70
60
50
40
30
20
70
60
50
40
30
20
Noise Suppression Effect of VFR/VFS Series
30
30
EMI Suppression Effect
90
90
Test Circuit
Test Circuit
Breakdown level
(Result)
30 min.
Frequency (MHz)
Frequency (MHz)
150
150
[kV]
Signal
1MHz
25
20
15
10
5
0
210
210
ACO4
Shield
ESD Simulator
LS
F
ALS
270
270
Without VFR3V
150pF
330
Noise Radiation Cable (50cm)
AS
IC’s Family
330
330
C
VFR3V
With use VFR3V
HC
Test IC
AC
ANT
163
C31E.pdf
08.9.1
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