BLM Series Signal Lines Type Chip Ferrite Bead BLM21A BLM21ASeries 0805/2012 (inch/mm) 0805 size for general signal lines. Dimensions Equivalent Circuit c c 0.50.2 (Resistance element becomes dominant at high frequencies.) 2.00.2 1.250.2 Packaging c Minimum Code Packaging Quantity EIA CODE : 0805 D 180mm Reel Paper Tape 4000 : Electrode J 330mm Reel Paper Tape 10000 (in mm) B Bulk(Bag) 1000 Refer to pages from p.100 to p.103 for mounting information. c Rated Value (p: packaging code) Impedance Operating Part Number Rated Current DC Resistance (at 100MHz/20C) Temperature Range BLM21AG121SN1p 120ohm 25% 800mA 0.10ohm max. -55C to +125C BLM21AG151SN1p 150ohm 25% 800mA 0.10ohm max. -55C to +125C BLM21AG221SN1 220ohm 25% 800mA 0.13ohm max. -55C to +125C p BLM21AG331SN1p 330ohm 25% 700mA 0.16ohm max. -55C to +125C BLM21AG471SN1p 470ohm 25% 700mA 0.19ohm max. -55C to +125C BLM21AG601SN1p 600ohm 25% 600mA 0.21ohm max. -55C to +125C BLM21AG102SN1 1000ohm 25% 500mA 0.28ohm max. -55C to +125C p Number of Circuits: 1 c Impedance-Frequency Characteristics 1200 BLM21AG102SN1 BLM21AG601SN1 900 BLM21AG471SN1 BLM21AG331SN1 BLM21AG221SN1 600 BLM21AG151SN1 BLM21AG121SN1 300 0 1 10 100 1000 3000 Frequency (MHz) c Impedance-Frequency Characteristics BLM21AG121SN1 BLM21AG151SN1 BLM21AG221SN1 200 200 300 Z Z 240 150 150 Z R R 180 R 100 100 120 X X X 50 50 60 0 0 0 1 10 100 1000 3000 1 10 100 1000 3000 1 10 100 1000 3000 Frequency (MHz) Frequency (MHz) Frequency (MHz) Continued on the following page. Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. Note This catalog has only typical speci cations. Therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. 68 Microwave Absorber Block Type EMIFILr Chip Common Mode Choke Coil Chip EMIFILr Chip Ferrite BeadChip Ferrite Bead 0805/2012 (inch/mm) Impedance () Impedance () Impedance () 0.850.2 Impedance ()BLM Series Signal Lines Type Chip Ferrite Bead BLM21A BLM21A Series 0805/2012 (inch/mm) c Impedance-Frequency Characteristics BLM21AG331SN1 BLM21AG471SN1 BLM21AG601SN1 400 600 800 Z Z Z 300 450 600 R R R 200 300 400 X 100 150 200 X X 0 0 0 1 10 100 1000 3000 1 10 100 1000 3000 1 10 100 1000 3000 Frequency (MHz) Frequency (MHz) Frequency (MHz) BLM21AG102SN1 1200 Z 900 600 R 300 X 0 1 10 100 1000 3000 Frequency (MHz) Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. Note This catalog has only typical speci cations. Therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. 69 Impedance () Impedance () Impedance () Impedance () 0805/2012 (inch/mm) Microwave Absorber Block Type EMIFILr Chip Common Mode Choke Coil Chip EMIFILr Chip Ferrite BeadChip Ferrite Bead