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
67
0603 size for GHz band noise.
BLM18HSeries (0603 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.
Refer to pages from p.82 to p.85 for mounting information.
Code Packaging
Minimum
Quantity
D 180mm Reel Paper Tape 4000
J 330mm Reel Paper Tape 10000
B Bulk(Bag) 1000
Part Number
Impedance
(at 100MHz/20°C)
Impedance
(at 1GHz/20°C)
Rated Current
DC Resistance
(max.)
Operating
Temperature Range
BLM18HG471SN1p 470ohm±25% 600ohm(Typ.) 200mA 0.85ohm -55°C to +125°C
BLM18HG601SN1p 600ohm±25% 700ohm(Typ.) 200mA 1.00ohm -55°C to +125°C
BLM18HG102SN1p 1000ohm±25% 1000ohm(Typ.) 100mA 1.60ohm -55°C to +125°C
BLM18HB121SN1p 120ohm±25% 500ohm±40% 200mA 0.50ohm -55°C to +125°C
BLM18HB221SN1p 220ohm±25% 1100ohm±40% 100mA 0.80ohm -55°C to +125°C
BLM18HB331SN1p 330ohm±25% 1600ohm±40% 50mA 1.20ohm -55°C to +125°C
BLM18HD471SN1p 470ohm±25% 1000ohm(Typ.) 100mA 1.20ohm -55°C to +125°C
BLM18HD601SN1p 600ohm±25% 1200ohm(Typ.) 100mA 1.50ohm -55°C to +125°C
BLM18HD102SN1p 1000ohm±25% 1700ohm(Typ.) 50mA 1.80ohm -55°C to +125°C
BLM18HE601SN1p 600ohm±25% 600ohm(Typ.) 800mA 0.25ohm -55°C to +125°C
BLM18HE102SN1p 1000ohm±25% 1000ohm(Typ.) 600mA 0.35ohm -55°C to +125°C
BLM18HE152SN1p 1500ohm±25% 1500ohm(Typ.) 500mA 0.50ohm -55°C to +125°C
BLM18HK331SN1p 330ohm±25% 400ohm±40% 200mA 0.50ohm -55°C to +125°C
BLM18HK471SN1p 470ohm±25% 600ohm±40% 200mA 0.70ohm -55°C to +125°C
BLM18HK601SN1p 600ohm±25% 700ohm±40% 100mA 0.90ohm -55°C to +125°C
BLM18HK102SN1p 1000ohm±25% 1200ohm±40% 50mA 1.50ohm -55°C to +125°C
Number of Circuits: 1
0.4±0.2
1.6±0.15 0.8±0.15
0.8±0.15
(in mm)
: Electrode
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
2000
1500
1000
500
0
BLM18HG102SN1
BLM18HG471SN1
BLM18HG601SN1
(Resistance element becomes dominant
at high frequencies.)
BLM18HE Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
0
500
1000
1500
2000
2500
BLM18HE152SN1
BLM18HE601SN1
BLM18HE102SN1
BLM18HG Series