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Specifications
Current Rating:
200mA
Number of Circuits:
1
DC Resistance(DCR):
800mΩ
Tolerance:
±25%
Impedance @ Frequency:
2.7kΩ@100MHz
Mfr. Part #:
BLM21BD272SN1L
Package:
0805
Key Attributes
Model Number:
BLM21BD272SN1L
Product Description
Chip Ferrite Bead BLM21N1
The BLM21 Series Chip Ferrite Bead is designed for various electronic applications requiring effective impedance control. It is suitable for DC power lines, digital interfaces, high-speed signal lines, and general use, offering impedance characteristics at 100MHz.
Product Attributes
- Brand: MURATA MFG.CO., LTD.
- Origin: Japan (implied by manufacturer)
- Operating Temperature: -55C to +125C
- Storage Temperature: -55C to +125C
Technical Specifications
| MURATA Part Number | Impedance () (at 100MHz) | Rated Current (mA) | DC Resistance () max. | Remark |
| BLM21PG220SN1D | 2225% | 6000 | 0.009 | For DC power line |
| BLM21PG220SN1B | 2225% | 6000 | 0.009 | For DC power line |
| BLM21PG300SN1D | 20 min. | 4000 | 0.014 | |
| BLM21PG300SN1B | 20 min. | 4000 | 0.014 | |
| BLM21PG600SN1D | 6025% | 3500 | 0.02 | |
| BLM21PG600SN1B | 6025% | 3500 | 0.02 | |
| BLM21PG121SN1D | 12025% | 3000 | 0.03 | |
| BLM21PG121SN1B | 12025% | 3000 | 0.03 | |
| BLM21PG221SN1D | 22025% | 2000 | 0.045 | |
| BLM21PG221SN1B | 22025% | 2000 | 0.045 | |
| BLM21PG331SN1D | 33025% | 1500 | 0.07 | |
| BLM21PG331SN1B | 33025% | 1500 | 0.07 | |
| BLM21SN300SN1D | 3010 | 8500 | 0.004 | |
| BLM21SN300SN1B | 3010 | 8500 | 0.004 | |
| BLM21SP700SN1D | 7025% | 6000 | 0.009 | |
| BLM21SP700SN1B | 7025% | 6000 | 0.009 | |
| BLM21SP111SN1D | 11025% | 5000 | 0.013 | |
| BLM21SP111SN1B | 11025% | 5000 | 0.013 | |
| BLM21SP181SN1D | 18025% | 4000 | 0.020 | |
| BLM21SP181SN1B | 18025% | 4000 | 0.020 | |
| BLM21RK121SN1D | 12025% | 200 | 0.15 | For Digital Interface |
| BLM21RK121SN1B | 12025% | 200 | 0.15 | For Digital Interface |
| BLM21RK221SN1D | 22025% | 200 | 0.20 | For Digital Interface |
| BLM21RK221SN1B | 22025% | 200 | 0.20 | For Digital Interface |
| BLM21RK471SN1D | 47025% | 200 | 0.25 | For Digital Interface |
| BLM21RK471SN1B | 47025% | 200 | 0.25 | For Digital Interface |
| BLM21RK601SN1D | 60025% | 200 | 0.30 | For Digital Interface |
| BLM21RK601SN1B | 60025% | 200 | 0.30 | For Digital Interface |
| BLM21RK102SN1D | 100025% | 200 | 0.50 | For Digital Interface |
| BLM21RK102SN1B | 100025% | 200 | 0.50 | For Digital Interface |
| BLM21BB050SN1D | 525% | 1000 | 0.02 | For high speed signal line |
| BLM21BB050SN1B | 525% | 1000 | 0.02 | For high speed signal line |
| BLM21BB600SN1D | 6025% | 800 | 0.13 | |
| BLM21BB600SN1B | 6025% | 800 | 0.13 | |
| BLM21BB750SN1D | 7525% | 700 | 0.16 | |
| BLM21BB750SN1B | 7525% | 700 | 0.16 | |
| BLM21BB121SN1D | 12025% | 600 | 0.19 | |
| BLM21BB121SN1B | 12025% | 600 | 0.19 | |
| BLM21BD121SN1D | 12025% | 350 | 0.25 | |
| BLM21BD121SN1B | 12025% | 350 | 0.25 | |
| BLM21BB151SZ1D | 15025% | 600 | 0.21 | |
| BLM21BB151SZ1B | 15025% | 600 | 0.21 | |
| BLM21BD151SN1D | 15025% | 350 | 0.25 | |
| BLM21BD151SN1B | 15025% | 350 | 0.25 | |
| BLM21BB201SN1D | 20025% | 500 | 0.26 | |
| BLM21BB201SN1B | 20025% | 500 | 0.26 | |
| BLM21BB221SN1D | 22025% | 500 | 0.26 | |
| BLM21BB221SN1B | 22025% | 500 | 0.26 | |
| BLM21BD221SN1D | 22025% | 350 | 0.25 | |
| BLM21BD221SN1B | 22025% | 350 | 0.25 | |
| BLM21BB331SN1D | 33025% | 400 | 0.33 | |
| BLM21BB331SN1B | 33025% | 400 | 0.33 | |
| BLM21BD331SN1D | 33025% | 300 | 0.3 | |
| BLM21BD331SN1B | 33025% | 300 | 0.3 | |
| BLM21BD421SN1D | 42025% | 300 | 0.3 | |
| BLM21BD421SN1B | 42025% | 300 | 0.3 | |
| BLM21BB471SN1D | 47025% | 400 | 0.40 | |
| BLM21BB471SN1B | 47025% | 400 | 0.40 | |
| BLM21BD471SN1D | 47025% | 300 | 0.35 | |
| BLM21BD471SN1B | 47025% | 300 | 0.35 | |
| BLM21BD601SN1D | 60025% | 300 | 0.35 | |
| BLM21BD601SN1B | 60025% | 300 | 0.35 | |
| BLM21BD751SN1D | 75025% | 250 | 0.4 | |
| BLM21BD751SN1B | 75025% | 250 | 0.4 | |
| BLM21BD102SN1D | 100025% | 250 | 0.4 | |
| BLM21BD102SN1B | 100025% | 250 | 0.4 | |
| BLM21BD152SN1D | 150025% | 250 | 0.45 | |
| BLM21BD152SN1B | 150025% | 250 | 0.45 | |
| BLM21BD182SN1D | 180025% | 250 | 0.5 | |
| BLM21BD182SN1B | 180025% | 250 | 0.5 | |
| BLM21BD222SN1L | 1600 min. | 250 | 0.6 | |
| BLM21BD222SN1B | 1600 min. | 250 | 0.6 | |
| BLM21BD222TN1D | 220025% | 200 | 0.6 | |
| BLM21BD222TN1B | 220025% | 200 | 0.6 | |
| BLM21BD272SN1L | 270025% | 200 | 0.8 | |
| BLM21BD272SN1B | 270025% | 200 | 0.8 | |
| BLM21AG121SN1D | 12025% | 1000 | 0.09 | For general use |
| BLM21AG121SN1B | 12025% | 1000 | 0.09 | For general use |
| BLM21AG151SN1D | 15025% | 1000 | 0.09 | For general use |
| BLM21AG151SN1B | 15025% | 1000 | 0.09 | For general use |
| BLM21AG221SN1D | 22025% | 900 | 0.12 | For general use |
| BLM21AG221SN1B | 22025% | 900 | 0.12 | For general use |
| BLM21AG331SN1D | 33025% | 800 | 0.15 | For general use |
| BLM21AG331SN1B | 33025% | 800 | 0.15 | For general use |
| BLM21AG471SN1D | 47025% | 700 | 0.18 | For general use |
| BLM21AG471SN1B | 47025% | 700 | 0.18 | For general use |
| BLM21AG601SN1D | 60025% | 700 | 0.2 | For general use |
| BLM21AG601SN1B | 60025% | 700 | 0.2 | For general use |
| BLM21AG102SN1D | 100025% | 600 | 0.27 | For general use |
| BLM21AG102SN1B | 100025% | 600 | 0.27 | For general use |
2304140030_muRata-BLM21BD272SN1L_C85839.pdf
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