BLM31A601S

SURFACE MOUNT EMI FILTERS CHIP FERRITE BEADS BLM A Series The BLM A Series ferrite beads provide outstanding electrical characteristics in packages as small as 0402. For noise applications covering a wide frequency range. FEATURES s Suitable for flow and reflow soldering s Wide temperature range s High Z characteristics APPLICATIONS s I/O ports, DC power lines, and Signal lines PART NUMBERING SYSTEM BLM 11 A 471 SG PT CHIP FERRITE SERIES SIZE 10: 1.0 x 0.5mm 11: 1.6 x 0.8mm 21: 2.0 x 1.25mm 31: 3.2 x 1.6mm 41: 4.5 x 1.6mm STANDARD SIGNAL A: Standard IMPEDANCE CODE at 100MHz 471: 470 ohms 121: 120 ohms 102: 1000 ohms CHARACTERISTICS PACKAGING CODE PB: Bulk PT: Tape 7” Reel PT1: Tape 13” Reel SPECIFICATIONS Dimensions: mm Part Number Impedance (Ohms) Typ. @ 100MHz 10 70 200 0.5 ± 0.1 Rated Current (mA) 500 DCR (Ohms max.) 0.05 0.40 0.50 Operating Temperature Range 0402 ‚BLM10A100S ‚BLM10A700S 0.25 ± 0.1 ‚BLM10A121S ‚BLM10A221SG ‚BLM10A601SG ‚BLM10A102SG ‚BLM11A121S ‚BLM11A151SG ‚BLM11A221S 120 220 600 50 1000 120 150 220 200 330 470 100 1.0 ± 0.1 0.5 ± 0.1 0.70 1.10 1.50 0.2 0.25 0.3 0.45 –55 ~ +125°C 0603 0.4 ± 0.2 0.8 ± 0.15 ‚BLM11A331SG ‚BLM11A471SG ‚BLM11A601S ‚BLM11A102S 1.6 ± 0.15 0.8 ± 0.15 0.5 600 1000 100 0.7 ‚Available as standard through authorized Murata Electronics Distributors. 164 CG01-I SURFACE MOUNT EMI FILTERS CHIP FERRITE BEADS BLM SPECIFICATIONS Dimensions: mm Part Number Impedance (Ohms) Typ. @ 100MHz Rated Current (mA) DCR (Ohms max.) Operating Temperature Range A Series 0805 ‚BLM21A121F 120 0.15 ‚BLM21A151SG 150 0.15 ‚BLM21A221SG 220 0.20 ‚BLM21A331SG 330 200 0.25 –55 ~ +125°C ‚BLM21A401S 0.5 ± 0.2 0.85 ± 0.2 2.0 ± 0.2 1.25 ± 0.2 400 0.85 ‚BLM21A471SG 470 0.25 ‚BLM21A601F 600 0.3 ‚BLM21A601R 600 500 0.3 –55 ~ +85°C ‚BLM21A601S 600 1.1 –55 ~ +125°C ‚BLM21A102F 1000 200 0.45 ‚BLM21A102S 1000 0.45 –55 ~ +85°C 1206 0.7 ± 0.3 1.6 ± 0.2 ‚BLM31A260S 26 500 0.05 1.1 ± 0.2* 3.2 ± 0.2 *1.6 ± 0.3 on BLM31A700S ‚BLM31A700S 70 200 0.15 ‚BLM31A601S 600 0.90 –55 ~ +125°C 1806 0.7 ± 0.3 1.6 ± 0.2 ‚BLM41A800S 80 500 0.1 SURFACE MOUNT EMI FILTERS 1.6 ± 0.2 4.5 ± 0.2 ‚BLM41A151S 150 200 0.5 ‚Available as standard through authorized Murata Electronics Distributors. CG01-I 165 SURFACE MOUNT EMI FILTERS CHIP FERRITE BEADS BLM TYPICAL IMPEDANCE CHARACTERISTICS BLM10A100S 25 Impedance (Ohms) Impedance (Ohms) 20 15 10 5 0 1 10 100 1000 Frequency (MHz) A Series BLM10A700S 200 BLM10A121S 200 Impedance (Ohms) 160 120 80 40 0 1 10 100 1000 160 120 80 40 0 1 10 100 1000 Frequency (MHz) Frequency (MHz) BLM10A221SG 400 Impedance (Ohms) BLM10A601SG 1000 Impedance (Ohms) 750 500 250 0 BLM10A102SG 1200 Impedance (Ohms) 900 600 300 0 300 200 100 0 1 10 100 1000 1 10 100 1000 1 10 100 1000 Frequency (MHz) Frequency (MHz) Frequency (MHz) BLM11A121S 200 Impedance (Ohms) BLM11A151SG 250 Impedance (Ohms) BLM11A221S 400 Impedance (Ohms) 320 240 160 80 0 1 10 100 1000 160 120 80 40 0 1 10 100 1000 Frequency (MHz) 200 150 100 50 0 1 10 100 1000 Frequency (MHz) Frequency (MHz) BLM11A331SG 500 Impedance (Ohms) 400 300 200 100 0 1 10 100 1000 Frequency (MHz) BLM11A471SG 1000 Impedance (Ohms) 800 600 400 200 0 BLM11A601S 1000 Impedance (Ohms) 800 600 400 200 0 1 10 100 1000 1 10 100 1000 Frequency (MHz) Frequency (MHz) BLM11A102S 2000 Impedance (Ohms) BLM21A121F 200 Impedance (Ohms) 160 120 80 40 0 1 10 100 1000 1600 1200 800 400 0 1 10 100 1000 Frequency (MHz) Frequency (MHz) 166 CG01-I SURFACE MOUNT EMI FILTERS CHIP FERRITE BEADS BLM TYPICAL IMPEDANCE CHARACTERISTICS BLM21A151SG 250 A Series BLM21A221SG 400 Impedance (Ohms) 320 240 160 80 0 1 10 100 1000 Impedance (Ohms) BLM21A331SG 500 400 300 200 100 0 1 10 100 1000 Impedance (Ohms) 200 150 100 50 0 1 10 100 1000 Frequency (MHz) Frequency (MHz) Frequency (MHz) BLM21A401S 500 Impedance (Ohms) BLM21A471SG 1000 BLM21A601F 1000 Impedance (Ohms) 800 600 400 200 0 1 10 100 1000 400 300 200 100 0 1 10 100 1000 Impedance (Ohms) 800 600 400 200 0 1 10 100 1000 Frequency (MHz) Frequency (MHz) Frequency (MHz) BLM21A601R 1000 Impedance (Ohms) BLM21A601S 1000 Impedance (Ohms) Impedance (Ohms) 10 100 1000 800 600 400 200 0 1 BLM21A102F 1500 1200 900 600 300 0 1 10 100 1000 800 600 400 200 0 1 10 100 1000 Frequency (MHz) Frequency (MHz) Frequency (MHz) BLM21A102S 1500 BLM31A260S 50 Impedance (Ohms) Impedance (Ohms) 40 30 20 10 01 10 100 1000 BLM31A700S 100 80 60 40 20 0 1 10 100 1000 Impedance (Ohms) 1200 900 600 300 0 1 10 100 1000 Frequency (MHz) SURFACE MOUNT EMI FILTERS Frequency (MHz) Frequency (MHz) BLM31A601S 1000 Impedance (Ohms) 800 600 400 200 0 1 10 (For low speed signal line) BLM41A800S 100 Impedance (Ohms) Impedance (Ohms) 1 10 100 1000 80 60 40 20 0 Frequency (MHz) BLM41A151S 200 160 120 80 40 0 1 10 100 1000 Frequency (MHz) 100 1000 Frequency (MHz) CG01-I 167