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Specifications
Current Rating:
3A
Number of Circuits:
1
DC Resistance(DCR):
30mΩ
Tolerance:
±25%
Impedance @ Frequency:
120Ω@100MHz
Mfr. Part #:
BLM18KG121TN1D
Package:
0603
Key Attributes
Model Number:
BLM18KG121TN1D
Product Description
Chip Ferrite Bead BLM18N1
The BLM18_N Series Chip Ferrite Bead is designed for noise suppression applications. It is suitable for digital interfaces, DC power lines, and general use, offering effective impedance at 100MHz for signal integrity and power line conditioning. The product is available in various impedance ratings and current handling capabilities, with options for taping or bulk packaging.
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.) Initial | DC Resistance ( max.) After Testing | Remark |
| BLM18RK121SN1D | 12025% | 200 | 0.25 | 0.35 | For Digital Interface |
| BLM18RK221SN1D | 22025% | 200 | 0.30 | 0.40 | For Digital Interface |
| BLM18RK471SN1D | 47025% | 200 | 0.50 | 0.60 | For Digital Interface |
| BLM18RK601SN1D | 60025% | 200 | 0.60 | 0.70 | For Digital Interface |
| BLM18RK102SN1D | 100025% | 200 | 0.80 | 0.90 | For Digital Interface |
| BLM18PG300SN1D | 30 min. | 1000 | 0.05 | 0.10 | For DC power line |
| BLM18PG330SN1D | 3325% | 3000*1 | 0.025 | 0.050 | For DC power line |
| BLM18PG600SN1D | 40 min. | 1000 | 0.1 | 0.2 | For DC power line |
| BLM18PG121SN1D | 12025% | 2000*1 | 0.05 | 0.10 | For DC power line |
| BLM18PG181SN1D | 18025% | 1500*1 | 0.09 | 0.18 | For DC power line |
| BLM18PG221SN1D | 22025% | 1400*1 | 0.10 | 0.14 | For DC power line |
| BLM18PG331SN1D | 33025% | 1200*1 | 0.15 | 0.20 | For DC power line |
| BLM18PG471SN1D | 47025% | 1000 | 0.20 | 0.26 | For DC power line |
| BLM18KG221SN1D | 22025 | 2200*1 | 0.050 | 0.060 | |
| BLM18KG331SN1D | 33025 | 1700*1 | 0.080 | 0.095 | |
| BLM18KG471SN1D | 47025 | 1500*1 | 0.130 | 0.145 | |
| BLM18KG601SN1D | 60025 | 1300*1 | 0.150 | 0.165 | |
| BLM18KG102SN1D | 100025 | 1000*1 | 0.200 | 0.230 | |
| BLM18SD220SN1D | 2225 | 6000*1 | 0.008 | 0.013 | |
| BLM18SG330SN1D | 3325 | 6000*1 | 0.008 | 0.013 | |
| BLM18AG121SN1D | 12025% | 800 | 0.18 | 0.28 | For general use |
| BLM18AG151SN1D | 15025% | 700 | 0.25 | 0.35 | For general use |
| BLM18AG221SN1D | 22025% | 700 | 0.25 | 0.35 | For general use |
| BLM18AG331SN1D | 33025% | 600 | 0.30 | 0.40 | For general use |
| BLM18AG471SN1D | 47025% | 550 | 0.35 | 0.45 | For general use |
| BLM18AG601SN1D | 60025% | 500 | 0.38 | 0.48 | For general use |
| BLM18AG102SN1D | 100025% | 450 | 0.50 | 0.60 | For general use |
| BLM18BB050SN1D | 525% | 800 | 0.05 | 0.10 | For high speed signal line |
| BLM18BA050SN1D | 525% | 500 | 0.2 | 0.3 | For high speed signal line |
| BLM18BB100SN1D | 1025% | 700 | 0.10 | 0.20 | For high speed signal line |
| BLM18BA100SN1D | 1025% | 500 | 0.25 | 0.35 | For high speed signal line |
| BLM18BB220SN1D | 2225% | 700 | 0.20 | 0.30 | For high speed signal line |
| BLM18BA220SN1D | 2225% | 500 | 0.35 | 0.45 | For high speed signal line |
| BLM18BB470SN1D | 4725% | 600 | 0.25 | 0.35 | For high speed signal line |
| BLM18BD470SN1D | 4725% | 500 | 0.3 | 0.4 | For high speed signal line |
| BLM18BA470SN1D | 4725% | 300 | 0.55 | 0.65 | For high speed signal line |
| BLM18BB600SN1D | 6025% | 600 | 0.25 | 0.35 | For high speed signal line |
| BLM18BA750SN1D | 7525% | 300 | 0.70 | 0.80 | For high speed signal line |
| BLM18BB750SN1D | 7525% | 600 | 0.30 | 0.40 | For high speed signal line |
| BLM18BB121SN1D | 12025% | 550 | 0.30 | 0.40 | For high speed signal line |
| BLM18BD121SN1D | 12025% | 300 | 0.4 | 0.5 | For high speed signal line |
| BLM18BA121SN1D | 12025% | 200 | 0.9 | 1.0 | For high speed signal line |
| BLM18BB141SN1D | 14025% | 500 | 0.35 | 0.45 | For high speed signal line |
| BLM18BB151SN1D | 15025% | 450 | 0.37 | 0.47 | For high speed signal line |
| BLM18BD151SN1D | 15025% | 300 | 0.4 | 0.5 | For high speed signal line |
| BLM18BB221SN1D | 22025% | 450 | 0.45 | 0.55 | For high speed signal line |
| BLM18BD221SN1D | 22025% | 250 | 0.45 | 0.55 | For high speed signal line |
| BLM18BB331SN1D | 33025% | 400 | 0.58 | 0.68 | For high speed signal line |
| BLM18BD331SN1D | 33025% | 250 | 0.5 | 0.6 | For high speed signal line |
| BLM18BD421SN1D | 42025% | 250 | 0.55 | 0.65 | For high speed signal line |
| BLM18BB471SN1D | 47025% | 300 | 0.85 | 0.95 | For high speed signal line |
| BLM18BD471SN1D | 47025% | 250 | 0.55 | 0.65 | For high speed signal line |
| BLM18BD601SN1D | 60025% | 200 | 0.65 | 0.75 | For high speed signal line |
| BLM18BD102SN1D | 100025% | 200 | 0.85 | 0.95 | For high speed signal line |
| BLM18BD152SN1D | 150025% | 150 | 1.2 | 1.3 | For high speed signal line |
| BLM18BD182SN1D | 180025% | 150 | 1.5 | 1.6 | For high speed signal line |
| BLM18BD222SN1D | 220025% | 150 | 1.5 | 1.6 | For high speed signal line |
| BLM18BD252SN1D | 250025% | 150 | 1.5 | 1.6 | For high speed signal line |
| BLM18TG121TN1D | 12025% | 200 | 0.25 | 0.3 | For general use (Thin type) |
| BLM18TG221TN1D | 22025% | 200 | 0.3 | 0.4 | For general use (Thin type) |
| BLM18TG601TN1D | 60025% | 200 | 0.45 | 0.6 | For general use (Thin type) |
| BLM18TG102TN1D | 100025% | 100 | 0.6 | 0.8 | For general use (Thin type) |
| BLM18SG260TN1D | 2625 | 6000*1 | 0.007 | 0.012 | For DC power line (Thin type) |
| BLM18SG700TN1D | 7025 | 4000*1 | 0.020 | 0.030 | For DC power line (Thin type) |
| BLM18SG121TN1D | 12025 | 3000*1 | 0.025 | 0.035 | For DC power line (Thin type) |
| BLM18SG221TN1D | 22025 | 2500*1 | 0.040 | 0.055 | For DC power line (Thin type) |
| BLM18SG331TN1D | 33025 | 1500*1 | 0.070 | 0.085 | For DC power line (Thin type) |
| BLM18SN220TN1D | 227 | 8000*1 | 0.004 | 0.005 | |
| BLM18KG260TN1D | 2625 | 6000*1 | 0.007 | 0.012 | |
| BLM18KG300TN1D | 3025 | 5000*1 | 0.010 | 0.015 | |
| BLM18KG700TN1D | 7025 | 3500*1 | 0.022 | 0.032 | |
| BLM18KG101TN1D | 10025 | 3000*1 | 0.030 | 0.040 | |
| BLM18KG121TN1D | 12025 | 3000*1 | 0.030 | 0.040 |
2409292303_muRata-BLM18KG121TN1D_C85831.pdf
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