Datasheet

Chip Ferrite BeadChip EMIFILr
Chip Common Mode Choke Coil
Block Type EMIFILrMicrowave Absorber
!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
sales representatives or product engineers before ordering.
• 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.
C31E.pdf
09.4.20
65
0402 size for GHz band noise.
BLM15HSeries (0402 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.
BLM15HG Series
BLM15HB Series
BLM15HD Series
Refer to pages from p.82 to p.85 for mounting information.
Code Packaging
Minimum
Quantity
D 180mm Reel Paper Tape 10000
J 330mm Reel Paper Tape 50000
B Bulk(Bag) 1000
Part Number
Impedance
(at 100MHz/20°C)
Impedance
(at 1GHz/20°C)
Rated Current
DC Resistance
(max.)
Operating
Temperature Range
BLM15HG601SN1p 600ohm±25% 1000ohm±40% 300mA 0.7ohm -55°C to +125°C
BLM15HG102SN1p 1000ohm±25% 1400ohm±40% 250mA 1.1ohm -55°C to +125°C
BLM15HB121SN1p 120ohm±25% 500ohm±40% 300mA 0.7ohm -55°C to +125°C
BLM15HB221SN1p 220ohm±25% 900ohm±40% 250mA 1.0ohm -55°C to +125°C
BLM15HD601SN1p 600ohm±25% 1400ohm±40% 300mA 0.85ohm -55°C to +125°C
BLM15HD102SN1p 1000ohm±25% 2000ohm±40% 250mA 1.25ohm -55°C to +125°C
BLM15HD182SN1p 1800ohm±25% 2700ohm±40% 200mA 2.2ohm -55°C to +125°C
Number of Circuits: 1
0.5±0.05
0.5±0.05
1.0±0.05
0.25±0.1
(in mm)
: Electrode
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
300
600
900
1200
1500
1800
BLM15HG601SN1
BLM15HG102SN1
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
200
400
600
800
1000
1200
BLM15HB221SN1
BLM15HB121SN1
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
4000
3000
2000
1000
BLM15HD601SN1
BLM15HD102SN1
BLM15HD182SN1
(Resistance element becomes dominant
at high frequencies.)