Datasheet

!Note
• 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 review our product specifications or consult the approval sheet for product specifications before ordering.
C31E.pdf
Mar.28,2011
Chip Ferrite BeadChip EMIFILr
Chip Common Mode Choke Coil
Block Type EMIFILr
Signal Lines Type
77
0402 size for GHz band noise.
BLM15HSeries (0402 Size)
BLM Series Signal Lines Type Chip Ferrite Bead
■ Dimensions ■ Equivalent Circuit
■ Packaging
■ Impedance-Frequency Characteristics (Main Items)
■ Rated Value (p: packaging code)
Continued on the following page.
BLM15HG Series (For General Signal Lines)
BLM15HB Series (For High Speed Signal Lines)
BLM15HD Series (For High Speed Signal Lines)
Refer to pages from p.91 to p.94 for mounting information.
BLM15H
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
Operating
Temperature Range
BLM15HG601SN1p 600ohm±25% 1000ohm±40% 300mA 0.7ohm max. -55°C to +125°C
BLM15HG102SN1p 1000ohm±25% 1400ohm±40% 250mA 1.1ohm max. -55°C to +125°C
BLM15HB121SN1p 120ohm±25% 500ohm±40% 300mA 0.7ohm max. -55°C to +125°C
BLM15HB221SN1p 220ohm±25% 900ohm±40% 250mA 1.0ohm max. -55°C to +125°C
BLM15HD601SN1p 600ohm±25% 1400ohm±40% 300mA 0.85ohm max. -55°C to +125°C
BLM15HD102SN1p 1000ohm±25% 2000ohm±40% 250mA 1.25ohm max. -55°C to +125°C
BLM15HD182SN1p 1800ohm±25% 2700ohm±40% 200mA 2.2ohm max. -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.)