BLM21BD152SN1D
ActiveFERRITE BEAD, 0805 [2012 METRIC], 1.5 KOHM, 200 MA, EMIFIL BLM21BD SERIES, 0.45 OHM, ± 25%
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BLM21BD152SN1D
ActiveFERRITE BEAD, 0805 [2012 METRIC], 1.5 KOHM, 200 MA, EMIFIL BLM21BD SERIES, 0.45 OHM, ± 25%
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Technical Specifications
Parameters and characteristics for this part
| Specification | BLM21BD152SN1D |
|---|---|
| Current Rating (Max) [Max] | 250 mA |
| DC Resistance (DCR) (Max) [Max] | 450 mOhm |
| Filter Type | Signal Line |
| Height (Max) [z] | 1.05 mm |
| Height (Max) [z] | 0.041 in |
| Impedance @ Frequency | 1.5 kOhms |
| Mounting Type | Surface Mount |
| Number of Lines | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 C |
| Package / Case | 0805 |
| Size / Dimension [x] | 2 mm |
| Size / Dimension [x] | 0.079 in |
| Size / Dimension [y] | 1.25 mm |
| Size / Dimension [y] | 0.049 " |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.21 | |
| 10 | $ 0.15 | |||
| 25 | $ 0.13 | |||
| 50 | $ 0.11 | |||
| 100 | $ 0.10 | |||
| 250 | $ 0.09 | |||
| 500 | $ 0.08 | |||
| 1000 | $ 0.07 | |||
| Digi-Reel® | 1 | $ 0.21 | ||
| 10 | $ 0.15 | |||
| 25 | $ 0.13 | |||
| 50 | $ 0.11 | |||
| 100 | $ 0.10 | |||
| 250 | $ 0.09 | |||
| 500 | $ 0.08 | |||
| 1000 | $ 0.07 | |||
| N/A | 20705 | $ 0.20 | ||
| Tape & Reel (TR) | 4000 | $ 0.05 | ||
| 8000 | $ 0.05 | |||
| Newark | Each (Supplied on Cut Tape) | 10 | $ 0.12 | |
| 25 | $ 0.11 | |||
| 50 | $ 0.10 | |||
| 100 | $ 0.08 | |||
| 250 | $ 0.08 | |||
| 500 | $ 0.07 | |||
| 1000 | $ 0.06 | |||
Description
General part information
BLM21BD Series
The Murata BLM21BD series are EMIFIL chip ferrite beads for suppressing high frequency noise in high speed signal line applications. These chip ferrite beads are designed for reducing the possibility of resonance to provide undistorted signal waveform. EMIFIL chip ferrite beads do not require connection to ground so they are effectively used in circuits without stable ground lines. The nickel barrier structure of the external electrodes provides excellent solder heat resistance. BLM21BD series ferrite beads can minimize attenuation of signal waveform due to its sharp impedance characteristics and various impedances are available to match signal frequency.
Documents
Technical documentation and resources
