Datasheet

Chip Ferrite BeadChip EMIFILr
Chip Common Mode Choke Coil
Block Type EMIFILrMicrowave Absorber
!Note
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C31E.pdf
09.4.20
59
1806 size for power lines.
BLM41PSeries (1806 Size)
BLM Series Chip Ferrite Bead
■ Dimensions ■ Equivalent Circuit
■ Packaging
■ Impedance-Frequency Characteristics (Main Items)
■ Rated Value (p: packaging code)
Continued on the following page.
■ Notice (Rating)
Refer to pages from p.82 to p.85 for mounting information.
Code Packaging
Minimum
Quantity
L 180mm Reel Embossed Tape 2500
K 330mm Reel Embossed Tape 8000
B Bulk(Bag) 1000
Part Number
Impedance
(at 100MHz/20°C)
Rated Current
DC Resistance
(max.)
Operating
Temperature Range
BLM41PG600SN1p 60ohm(Typ.) 6000mA 0.01ohm -55°C to +125°C
BLM41PG750SN1p 75ohm(Typ.) 3000mA 0.025ohm -55°C to +125°C
BLM41PG181SN1p 180ohm±25% 3000mA 0.025ohm -55°C to +125°C
BLM41PG471SN1p 470ohm±25% 2000mA 0.05ohm -55°C to +125°C
BLM41PG102SN1p 1000ohm±25% 1500mA 0.09ohm -55°C to +125°C
Number of Circuits: 1
0.7±0.3
4.5±0.2 1.6±0.2
1.6±0.2
(in mm)
: Electrode
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
50
100
150
200
250
BLM41PG181SN1
BLM41PG600SN1
BLM41PG750SN1
BLM41PG Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
1200
900
600
300
0
BLM41PG102SN1
BLM41PG471SN1
BLM41PG Series
In operating temperature exceeding +85°C,
derating of current is necessary for
BLM41PG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating
Operating Temperature [°C]
Derated Current [A]
85 125
0
1
2
3
1.5
4
5
6
(Resistance element becomes dominant
at high frequencies.)