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
88
4-lines array, 1206 size.
BLA31A
/
BLA31BSeries (1206 Size)
BLA 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.
Refer to pages from p.91 to p.94 for mounting information.
BLA31A/BLA31B
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
Operating
Temperature Range
BLA31AG300SN4p 30ohm±25% 200mA 0.10ohm max. -55°C to +125°C
BLA31AG600SN4p 60ohm±25% 200mA 0.15ohm max. -55°C to +125°C
BLA31AG121SN4p 120ohm±25% 150mA 0.20ohm max. -55°C to +125°C
BLA31AG221SN4p 220ohm±25% 150mA 0.25ohm max. -55°C to +125°C
BLA31AG601SN4p 600ohm±25% 100mA 0.35ohm max. -55°C to +125°C
BLA31AG102SN4p 1000ohm±25% 50mA 0.45ohm max. -55°C to +125°C
BLA31BD121SN4p 120ohm±25% 150mA 0.30ohm max. -55°C to +125°C
BLA31BD221SN4p 220ohm±25% 150mA 0.35ohm max. -55°C to +125°C
BLA31BD471SN4p 470ohm±25% 100mA 0.40ohm max. -55°C to +125°C
BLA31BD601SN4p 600ohm±25% 100mA 0.45ohm max. -55°C to +125°C
BLA31BD102SN4p 1000ohm±25% 50mA 0.55ohm max. -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)










