BLM21BD272SH1L Murata, BLM21BD272SH1L Datasheet - Page 77

• 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

!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
(1) Solder: H60A, H63A solder (JIS Z 3238)
(2) Use Rosin-based flux. Do not use strong acidic flux with
4. Cleaning Conditions
Following conditions should be observed when cleaning
BNX012H series.
(1) Cleaning temperature should be limited to 60 C max.
(2) Ultrasonic cleaning should comply with the following
(3) Cleaner
3. Soldering
(3) Products and the leads should not be subjected to any
(4) Standard flow soldering profile
(40 C max for alcohol type cleaner.)
conditions, avoiding the resonance phenomenon at the
mounted products and P.C.B.
Power: 20 W / l max. Frequency: 28 to 40kHz
Time: 5 min. max.
(a) Alcohol type cleaner
Continued from the preceding page.
In case of lead-free solder, use Sn-3.0Ag-0.5Cu solder.
halide content exceeding 0.2wt% (chlorine conversion
value).
mechanical stress during the soldering process, or while
subjected to the equivalent high temperatures.
• 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.
Isopropyl alcohol (IPA)
Block Type EMIFILr Lead Type (Soldering and Mounting)
(4) There should be no residual flux or residual cleaner left
(5) The surface of products may become dirty after cleaning,
(6) Other cleaning: Please contact us.
(b) Aqueous agent
after cleaning.
In the case of using aqueous agent, products should be
dried completely after rinsing with de-ionized water in
order to remove the cleaner.
but there is no deterioration on mechanical, electrical
characteristics and reliability.
Sn/Pb=60/40, Sn/Pb=63/37
Sn-3.0Ag-0.5Cu solder
PINE ALPHA ST-100S
300
250
200
150
100
50
Solder
Pre-heating
60s min.
150 C
Soldering temperature Soldering time
240 to 260˚C
250 to 260˚C
Soldering
Soldering temperature
Soldering time
Gradual cooling
(in air)
5s max.
4 to 6s
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