Chip Ferrite Bead BLM18N1
The Murata Chip Ferrite Bead BLM18_N Series is designed for effective noise suppression in various electronic circuits. These components are suitable for applications requiring impedance at 100MHz, offering solutions for digital interfaces, DC power lines, and high-speed signal lines. The series provides a range of impedance values and current ratings to meet diverse application needs.
Product Attributes
- Brand: MURATA
- Origin: Japan (implied by manufacturer name)
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% | 3000*1 | 0.025 | For DC power line |
| BLM18PG600SN1D | 40 min. | 1000 | 0.1 | For DC power line |
| BLM18PG121SN1D | 12025% | 2000*1 | 0.05 | For DC power line |
| BLM18PG181SN1D | 18025% | 1500*1 | 0.09 | For DC power line |
| BLM18PG221SN1D | 22025% | 1400*1 | 0.10 | For DC power line |
| BLM18PG331SN1D | 33025% | 1200*1 | 0.15 | For DC power line |
| BLM18PG471SN1D | 47025% | 1000 | 0.20 | For DC power line |
| BLM18KG221SN1D | 22025 | 2200*1 | 0.050 | |
| BLM18KG331SN1D | 33025 | 1700*1 | 0.080 | |
| BLM18KG471SN1D | 47025 | 1500*1 | 0.130 | |
| BLM18KG601SN1D | 60025 | 1300*1 | 0.150 | |
| BLM18KG102SN1D | 100025 | 1000*1 | 0.200 | |
| BLM18SD220SN1D | 2225 | 6000*1 | 0.008 | |
| BLM18SG330SN1D | 3325 | 6000*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 | 6000*1 | 0.007 | For DC power line (Thin type) |
| BLM18SG700TN1D | 7025 | 4000*1 | 0.020 | For DC power line (Thin type) |
| BLM18SG121TN1D | 12025 | 3000*1 | 0.025 | For DC power line (Thin type) |
| BLM18SG221TN1D | 22025 | 2500*1 | 0.040 | For DC power line (Thin type) |
| BLM18SG331TN1D | 33025 | 1500*1 | 0.070 | For DC power line (Thin type) |
| BLM18SN220TN1D | 227 | 8000*1 | 0.004 | |
| BLM18KG260TN1D | 2625 | 6000*1 | 0.007 | |
| BLM18KG300TN1D | 3025 | 5000*1 | 0.010 | |
| BLM18KG700TN1D | 7025 | 3500*1 | 0.022 | |
| BLM18KG101TN1D | 10025 | 3000*1 | 0.030 | |
| BLM18KG121TN1D | 12025 | 3000*1 | 0.030 |
Dimensions:
1.60.15 (L) x 0.80.15 (W) x 0.4 0.2 (T) mm (for BLM18SN***TN1*)
0.50.15 (L) x 0.80.15 (W) x 0.4 0.2 (T) mm (for BLM18SG***TN1*)
0.60.15 (L) x 0.80.15 (W) x 0.4 0.2 (T) mm (for BLM18TG***TN1*)
0.60.1 (L) x 0.80.15 (W) x 0.4 0.2 (T) mm (for BLM18KG***TN1*)
0.80.15 (L) x 0.80.15 (W) x 0.4 0.2 (T) mm (for BLM18*****SN1*)
0.005g (for BLM18*****SN1*) / 0.004g (for BLM18*****TN1*) Unit Mass (Typical value)
Operating Temperature: -55C to +125C
Storage Temperature: -55C to +125C
2304140030_muRata-BLM18PG221SN1D_C80165.pdf
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