BLM21BD272SH1L Murata, BLM21BD272SH1L Datasheet - Page 68

• Manufacturer Part Number: BLM21BD272SH1L
• Description: EMI/RFI Suppressors & Ferrites 0805 2.7Kohms HiSpd Signal Line Tape
• Manufacturer: Murata
• Series: BLM Br

Specifications of BLM21BD272SH1L

• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Chip Ferrite Beads
• Impedance: 2.7 KOhms
• Tolerance: 25 %
• Maximum Dc Current: 200 mAmps
• Maximum Dc Resistance: 0.8 Ohms
• Operating Temperature Range: - 55 C to + 125 C
• Package / Case: 0805 (2012 metric)
• Termination Style: SMD/SMT
• Dc Resistance Max: 0.8ohm
• Dc Current Rating: 200mA
• Ferrite Mounting: SMD
• Ferrite Case Style: 0805 / 2012
• Operating Temperature Max: +125°C
• Operating Temperature Min: -55°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4
!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.
!Note
Do not use products beyond the rated current and rated
voltage as this may create excessive heat and
deteriorate the insulation resistance.
Mounting holes should be designed as specified in these
specifications. Other designs than shown in these
specifications may cause cracks in ceramics which may
lead to smoking or firing.
<Operating Environment>
1. Do not use products in a chemical atmosphere such
2. Do not use products near water, oil or organic
<Storage and Handling Requirements>
1. Storage Period
1. Washing
2. Soldering
66
Lead Type EMIFILr!Caution/Notice
as chlorine gas, acid or sulfide gas.
solvents. Avoid environment where dust or dirt may
adhere to product.
Used the products within 12 months after delivery.
Solderability should be checked if this period is
exceeded.
Failure and degradation of a product are caused
by the washing method. When you wash in conditions
Notice (Rating)
Notice (Soldering and Mounting)
Notice (Storage and Operating Condition)
Notice (Soldering and Mounting)
that are not in mounting information, please
contact Murata engineering.
Reliability decreases with improper soldering
methods. Please solder by the standard soldering
conditions shown in mounting information.
• 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.
2. Storage Conditions
3. Other
(1) Storage temperature: -10 to 40 degrees C
(2) Do not store products in a chemical atmosphere
Noise suppression levels resulting from Murata's
EMI suppression filters "EMIFIL" may vary,
depending on the circuits and ICs used, type of
noise, mounting pattern, mounting location, and
other operating conditions. Be sure to check and
confirm in advance the noise suppression effect
of each filter, in actual circuits, etc. before
applying the filter in a commercial-purpose
equipment design.
Relative humidity: 30 to 70%
Avoid sudden changes in temperature and
humidity.
such as chlorine gas, acid or sulfide gas.
C50E.pdf
08.8.28