BLM31PG330SH1L Datasheet, PDF (25/88 Pages) Murata Manufacturing Co., Ltd. – smd/block type emi suppression filters

BLM Series Power Lines Type Chip Ferrite Bead
BLM21PSeries (0805 Size)
0805 size for power lines.
*Please refer to the products which are designed for both power lines and signal lines. *Please refer to BLM18K for downsizing.
s Dimensions
0.5±0.2
s Equivalent Circuit
BLM21P
2.0±0.2
1.25±0.2
EIA CODE : 0805
: Electrode
(in mm)
(Resistance element becomes dominant
at high frequencies.)
s Packaging
Code
Packaging
Minimum
Quantity
D 180mm Reel Paper Tape 4000
J 330mm Reel Paper Tape 10000
B
Bulk(Bag)
1000
s Rated Value (p: packaging code)
Refer to pages from p.91 to p.94 for mounting information.
Part Number
Impedance
(at 100MHz/20°C)
Rated Current
DC Resistance
Operating
Temperature Range
BLM21PG220SN1p
BLM21PG300SN1p
BLM21PG600SN1p
BLM21PG121SN1p
BLM21PG221SN1p
BLM21PG331SN1p
Number of Circuits: 1
22ohm±25%
30ohm(Typ.)
60ohm±25%
120ohm±25%
220ohm±25%
330ohm±25%
6000mA
3000mA
3000mA
3000mA
2000mA
1500mA
0.01ohm max.
0.015ohm max.
0.025ohm max.
0.03ohm max.
0.050ohm max.
0.09ohm max.
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
s Impedance-Frequency Characteristics (Main Items)
500
BLM21PG331SN1
400
BLM21PG221SN1
300
BLM21PG121SN1
BLM21PG600SN1
200
BLM21PG300SN1
BLM21PG220SN1
100
s Notice (Rating)
In operating temperature exceeding +85°C,
derating of current is necessary for
BLM21PG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating
0
6
1
10
100
1000 3000
Frequency (MHz)
5
4
3
2
1.5
1
0
85
125
Operating Temperature [°C]
Continued on the following page.
!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
C31E.pdf
• 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.
Mar.28,2011
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