Product Overview
The MURATA BLM18EG_N Series Chip Ferrite Bead is designed for noise suppression in electronic circuits. It offers effective impedance at high frequencies, making it suitable for general use in various electronic devices. The thin type (TN1) and standard type (SN1) offer different dimension and impedance characteristics to meet diverse application needs.
Product Attributes
- Brand: MURATA
- Origin: Japan (implied by MFG.CO., LTD.)
- Material: Ferrite Bead
Technical Specifications
| MURATA Part Number | Customer Part Number | Impedance () at 100MHz (Typical) | Impedance () at 1GHz (Typical) | Rated Current (mA) | DC Resistance ( max.) Initial | DC Resistance ( max.) After Testing | Remark | Dimension (T) (mm) | Unit Mass (g) |
| BLM18EG101TN1D | 10025% | 140 | 2000 | 0.045 | 0.07 | For general use (Thin type) | 0.50.15 | 0.004 | |
| BLM18EG101TN1B | 10025% | 140 | 2000 | 0.045 | 0.07 | For general use (Thin type) | 0.50.15 | 0.004 | |
| BLM18EG221TN1D | 22025% | 300 | 1000 | 0.15 | 0.21 | 0.50.15 | 0.004 | ||
| BLM18EG221TN1B | 22025% | 300 | 1000 | 0.15 | 0.21 | 0.50.15 | 0.004 | ||
| BLM18EG331TN1D | 33025% | 450 | 500 | 0.21 | 0.30 | 0.50.15 | 0.004 | ||
| BLM18EG331TN1B | 33025% | 450 | 500 | 0.21 | 0.30 | 0.50.15 | 0.004 | ||
| BLM18EG391TN1D | 39025% | 520 | 500 | 0.30 | 0.40 | 0.50.15 | 0.004 | ||
| BLM18EG391TN1B | 39025% | 520 | 500 | 0.30 | 0.40 | 0.50.15 | 0.004 | ||
| BLM18EG121SN1D | 12025% | 145 | 2000 | 0.04 | 0.06 | For general use | 0.80.15 | 0.005 | |
| BLM18EG121SN1B | 12025% | 145 | 2000 | 0.04 | 0.06 | For general use | 0.80.15 | 0.005 | |
| BLM18EG221SN1D | 22025% | 260 | 2000 | 0.05 | 0.08 | 0.80.15 | 0.005 | ||
| BLM18EG221SN1B | 22025% | 260 | 2000 | 0.05 | 0.08 | 0.80.15 | 0.005 | ||
| BLM18EG471SN1D | 47025% | 550 | 500 | 0.21 | 0.30 | 0.80.15 | 0.005 | ||
| BLM18EG471SN1B | 47025% | 550 | 500 | 0.21 | 0.30 | 0.80.15 | 0.005 | ||
| BLM18EG601SN1D | 60025% | 700 | 500 | 0.35 | 0.45 | 0.80.15 | 0.005 | ||
| BLM18EG601SN1B | 60025% | 700 | 500 | 0.35 | 0.45 | 0.80.15 | 0.005 |
Operating and Storage Conditions
Operating Temperature: -55C to +125C
Storage Temperature: -55C to +125C
Dimensions
| Part Number | Dimension (LW) | Dimension (T) (mm) |
| BLM18EGTN1 | 1.60.15 0.80.15 | 0.50.15 |
| BLM18EGSN1 | 1.60.15 0.80.15 | 0.80.15 |
Packaging
Available in Taping (D) and Bulk (B) packaging.
2304140030_muRata-BLM18EG101TN1D_C76893.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