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
79
4-lines array, 1206 size.
BLA31A
/
BLA31BSeries (1206 Size)
BLA 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)
Rated Current
DC Resistance
(max.)
Operating
Temperature Range
BLA31AG300SN4p 30ohm±25% 200mA 0.10ohm -55°C to +125°C
BLA31AG600SN4p 60ohm±25% 200mA 0.15ohm -55°C to +125°C
BLA31AG121SN4p 120ohm±25% 150mA 0.20ohm -55°C to +125°C
BLA31AG221SN4p 220ohm±25% 150mA 0.25ohm -55°C to +125°C
BLA31AG601SN4p 600ohm±25% 100mA 0.35ohm -55°C to +125°C
BLA31AG102SN4p 1000ohm±25% 50mA 0.45ohm -55°C to +125°C
BLA31BD121SN4p 120ohm±25% 150mA 0.30ohm -55°C to +125°C
BLA31BD221SN4p 220ohm±25% 150mA 0.35ohm -55°C to +125°C
BLA31BD471SN4p 470ohm±25% 100mA 0.40ohm -55°C to +125°C
BLA31BD601SN4p 600ohm±25% 100mA 0.45ohm -55°C to +125°C
BLA31BD102SN4p 1000ohm±25% 50mA 0.55ohm -55°C to +125°C
Number of Circuits: 4
0.8±0.10.4±0.2
3.2±0.2
1.6±0.2
0.8±0.2
0.3±0.2
(1) (2) (3) (4)
(5) (6) (7) (8)
(in mm)
: Electrode
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
1200
900
600
300
0
BLA31AG601SN4
BLA31AG102SN4
BLA31AG600SN4
BLA31AG300SN4
BLA31AG221SN4
BLA31AG121SN4
BLA31AG Series
Impedance (Ω)
Frequency (MHz)
1 10 100 1000 3000
2000
1500
1000
500
0
BLA31BD601SN4
BLA31BD102SN4
BLA31BD471SN4
BLA31BD221SN4
BLA31BD121SN4
BLA31BD Series
No polarity.
(1) (2) (3) (4)
(5) (6) (7) (8)