Chip Ferrite Bead BLM18N1
The Murata Chip Ferrite Bead BLM18_N Series is designed for noise suppression. These components are effective in a wide range of applications, including digital interfaces, DC power lines, and general use, offering impedance characteristics suitable for various signal and power line filtering needs. Their compact size and robust performance make them ideal for modern electronic circuits.
Product Attributes
- Brand: MURATA
- Origin: Japan (implied by MFG.CO., LTD.)
- Material: Ferrite
Technical Specifications
| MURATA Part Number | Impedance () (at 100MHz) | Rated Current (mA) | DC Resistance ( max.) | Remark |
| BLM18RK121SN1D | 12025% | 200 | 0.25 | For Digital Interface |
| BLM18RK221SN1D | 22025% | 200 | 0.30 | For Digital Interface |
| BLM18RK471SN1D | 47025% | 200 | 0.50 | For Digital Interface |
| BLM18RK601SN1D | 60025% | 200 | 0.60 | For Digital Interface |
| BLM18RK102SN1D | 100025% | 200 | 0.80 | For Digital Interface |
| BLM18PG300SN1D | 20 min. | 1000 | 0.05 | For DC power line |
| BLM18PG330SN1D | 3325% | 1000*1 | 0.025 | For DC power line |
| BLM18PG600SN1D | 40 min. | 1000 | 0.1 | For DC power line |
| BLM18PG121SN1D | 12025% | 1000*1 | 0.05 | For DC power line |
| BLM18PG181SN1D | 18025% | 1000*1 | 0.09 | For DC power line |
| BLM18PG221SN1D | 22025% | 1000*1 | 0.10 | For DC power line |
| BLM18PG331SN1D | 33025% | 1000*1 | 0.15 | For DC power line |
| BLM18PG471SN1D | 47025% | 1000 | 0.20 | For DC power line |
| BLM18KG221SN1D | 22025 | 1500*1 | 0.050 | |
| BLM18KG331SN1D | 33025 | 1200*1 | 0.080 | |
| BLM18KG471SN1D | 47025 | 1000*1 | 0.130 | |
| BLM18KG601SN1D | 60025 | 1000*1 | 0.150 | |
| BLM18KG102SN1D | 100025 | 800*1 | 0.200 | |
| BLM18SD220SN1D | 2225 | 3500*1 | 0.008 | |
| BLM18SG330SN1D | 3325 | 3500*1 | 0.008 | |
| BLM18AG121SN1D | 12025% | 800 | 0.18 | For general use |
| BLM18AG151SN1D | 15025% | 700 | 0.25 | For general use |
| BLM18AG221SN1D | 22025% | 700 | 0.25 | For general use |
| BLM18AG331SN1D | 33025% | 600 | 0.30 | For general use |
| BLM18AG471SN1D | 47025% | 550 | 0.35 | For general use |
| BLM18AG601SN1D | 60025% | 500 | 0.38 | For general use |
| BLM18AG102SN1D | 100025% | 450 | 0.50 | For general use |
| BLM18BB050SN1D | 525% | 800 | 0.05 | For high speed signal line |
| BLM18BA050SN1D | 525% | 500 | 0.2 | For high speed signal line |
| BLM18BB100SN1D | 1025% | 700 | 0.10 | For high speed signal line |
| BLM18BA100SN1D | 1025% | 500 | 0.25 | For high speed signal line |
| BLM18BB220SN1D | 2225% | 700 | 0.20 | For high speed signal line |
| BLM18BA220SN1D | 2225% | 500 | 0.35 | For high speed signal line |
| BLM18BB470SN1D | 4725% | 600 | 0.25 | For high speed signal line |
| BLM18BD470SN1D | 4725% | 500 | 0.3 | For high speed signal line |
| BLM18BA470SN1D | 4725% | 300 | 0.55 | For high speed signal line |
| BLM18BB600SN1D | 6025% | 600 | 0.25 | For high speed signal line |
| BLM18BA750SN1D | 7525% | 300 | 0.70 | For high speed signal line |
| BLM18BB750SN1D | 7525% | 600 | 0.30 | For high speed signal line |
| BLM18BB121SN1D | 12025% | 550 | 0.30 | For high speed signal line |
| BLM18BD121SN1D | 12025% | 300 | 0.4 | For high speed signal line |
| BLM18BA121SN1D | 12025% | 200 | 0.9 | For high speed signal line |
| BLM18BB141SN1D | 14025% | 500 | 0.35 | For high speed signal line |
| BLM18BB151SN1D | 15025% | 450 | 0.37 | For high speed signal line |
| BLM18BD151SN1D | 15025% | 300 | 0.4 | For high speed signal line |
| BLM18BB221SN1D | 22025% | 450 | 0.45 | For high speed signal line |
| BLM18BD221SN1D | 22025% | 250 | 0.45 | For high speed signal line |
| BLM18BB331SN1D | 33025% | 400 | 0.58 | For high speed signal line |
| BLM18BD331SN1D | 33025% | 250 | 0.5 | For high speed signal line |
| BLM18BD421SN1D | 42025% | 250 | 0.55 | For high speed signal line |
| BLM18BB471SN1D | 47025% | 300 | 0.85 | For high speed signal line |
| BLM18BD471SN1D | 47025% | 250 | 0.55 | For high speed signal line |
| BLM18BD601SN1D | 60025% | 200 | 0.65 | For high speed signal line |
| BLM18BD102SN1D | 100025% | 200 | 0.85 | For high speed signal line |
| BLM18BD152SN1D | 150025% | 150 | 1.2 | For high speed signal line |
| BLM18BD182SN1D | 180025% | 150 | 1.5 | For high speed signal line |
| BLM18BD222SN1D | 220025% | 150 | 1.5 | For high speed signal line |
| BLM18BD252SN1D | 250025% | 150 | 1.5 | For high speed signal line |
| BLM18TG121TN1D | 12025% | 200 | 0.25 | For general use (Thin type) |
| BLM18TG221TN1D | 22025% | 200 | 0.3 | For general use (Thin type) |
| BLM18TG601TN1D | 60025% | 200 | 0.45 | For general use (Thin type) |
| BLM18TG102TN1D | 100025% | 100 | 0.6 | For general use (Thin type) |
| BLM18SG260TN1D | 2625 | 1000*1 | 0.007 | For DC power line (Thin type) |
| BLM18SG700TN1D | 7025 | 1000*1 | 0.020 | For DC power line (Thin type) |
| BLM18SG121TN1D | 12025 | 1000*1 | 0.025 | For DC power line (Thin type) |
| BLM18SG221TN1D | 22025 | 1000*1 | 0.040 | For DC power line (Thin type) |
| BLM18SG331TN1D | 33025 | 1000*1 | 0.070 | For DC power line (Thin type) |
| BLM18SN220TN1D | 227 | 5000*1 | 0.004 | |
| BLM18KG260TN1D | 2625 | 4000*1 | 0.007 | |
| BLM18KG300TN1D | 3025 | 3300*1 | 0.010 | |
| BLM18KG700TN1D | 7025 | 2200*1 | 0.022 | |
| BLM18KG101TN1D | 10025 | 1900*1 | 0.030 | |
| BLM18KG121TN1D | 12025 | 1900*1 | 0.030 |
2409292303_muRata-BLM18SG331TN1D_C88989.pdf
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