Chip Ferrite Bead BLM18_N Series
This reference specification applies to the Chip Ferrite Bead BLM18_N Series. These components are designed to suppress noise in various electronic circuits. They are available in different impedance values and current ratings, making them suitable for applications such as digital interfaces, DC power lines, general use, and high-speed signal lines.
Product Attributes
- Brand: MURATA
- Origin: Japan (implied by MURATA MFG.CO., LTD.)
- 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 |
|---|---|---|---|---|
| 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 | 30 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 | For DC power line |
| BLM18KG331SN1D | 33025 | 1700*1 | 0.080 | For DC power line |
| BLM18KG471SN1D | 47025 | 1500*1 | 0.130 | For DC power line |
| BLM18KG601SN1D | 60025 | 1300*1 | 0.150 | For DC power line |
| BLM18KG102SN1D | 100025 | 1000*1 | 0.200 | For DC power line |
| BLM18SD220SN1D | 2225 | 6000*1 | 0.008 | For DC power line |
| BLM18SG330SN1D | 3325 | 6000*1 | 0.008 | For DC power line |
| 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 | For DC power line (Thin type) |
| BLM18KG260TN1D | 2625 | 6000*1 | 0.007 | For DC power line (Thin type) |
| BLM18KG300TN1D | 3025 | 5000*1 | 0.010 | For DC power line (Thin type) |
| BLM18KG700TN1D | 7025 | 3500*1 | 0.022 | For DC power line (Thin type) |
| BLM18KG101TN1D | 10025 | 3000*1 | 0.030 | For DC power line (Thin type) |
| BLM18KG121TN1D | 12025 | 3000*1 | 0.030 | For DC power line (Thin type) |
Dimensions
Standard Type (BLM18*****SN1*)
L: 1.60.15 mm, W: 0.80.15 mm, T: 0.4 0.2 mm
Thin Type (BLM18*****TN1*)
L: 0.80.15 mm, W: 0.40.15 mm, T: 0.4 0.2 mm (for BLM18SG***TN1*)
L: 0.60.15 mm, W: 0.30.15 mm, T: 0.3 0.1 mm (for BLM18SN***TN1*)
L: 0.60.1 mm, W: 0.30.1 mm, T: 0.3 0.1 mm (for BLM18TG***TN1*)
L: 0.60.15 mm, W: 0.30.15 mm, T: 0.3 0.1 mm (for BLM18KG***TN1*)
Unit Mass
- BLM18*****SN1*: 0.005g
- BLM18*****TN1*: 0.004g
Standard Testing Conditions
Unless otherwise specified:
Temperature: Ordinary Temp. (15 C to 35 C)
Humidity: Ordinary Humidity (25%(RH) to 85%(RH))
Atmospheric pressure: 86kPa to 106kPa
In case of doubt:
Temperature: 20C2 C
Humidity: 60%(RH) to 70%(RH)
2409292303_muRata-BLM18AG102SN1D_C85824.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible