
BLM21AG221SN1D
ActiveFERRITE BEAD, 0805 [2012 METRIC], 220 OHM, 800 MA, EMIFIL BLM21AG SERIES, 0.13 OHM, ± 25%
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BLM21AG221SN1D
ActiveFERRITE BEAD, 0805 [2012 METRIC], 220 OHM, 800 MA, EMIFIL BLM21AG SERIES, 0.13 OHM, ± 25%
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Technical Specifications
Parameters and characteristics for this part
| Specification | BLM21AG221SN1D |
|---|---|
| Current Rating (Max) [Max] | 800 mA |
| DC Resistance (DCR) (Max) [Max] | 130 mOhm |
| Height (Max) | 1.05 mm |
| Height (Max) [Max] | 0.041 in |
| Impedance @ Frequency | 220 Ohms |
| 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] | 0.049 in |
| Size / Dimension [y] | 1.25 mm |
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 | $ 0.16 | |
| 10 | $ 0.13 | |||
| 25 | $ 0.10 | |||
| 50 | $ 0.09 | |||
| 100 | $ 0.07 | |||
| 250 | $ 0.06 | |||
| 500 | $ 0.05 | |||
| 1000 | $ 0.04 | |||
| Digi-Reel® | 1 | $ 0.16 | ||
| 10 | $ 0.13 | |||
| 25 | $ 0.10 | |||
| 50 | $ 0.09 | |||
| 100 | $ 0.07 | |||
| 250 | $ 0.06 | |||
| 500 | $ 0.05 | |||
| 1000 | $ 0.04 | |||
| Tape & Reel (TR) | 4000 | $ 0.04 | ||
| 8000 | $ 0.04 | |||
| 12000 | $ 0.04 | |||
| 28000 | $ 0.04 | |||
| Newark | Each (Supplied on Cut Tape) | 10 | $ 0.08 | |
| 25 | $ 0.08 | |||
| 50 | $ 0.07 | |||
| 100 | $ 0.07 | |||
| 250 | $ 0.06 | |||
| 500 | $ 0.05 | |||
| 1000 | $ 0.05 | |||
Description
General part information
BLM21AG Series
The Murata BLM21AG series are EMIFIL chip ferrite beads for suppressing high frequency noise in general 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. BLM21AG series ferrite beads generates impedance from relatively low frequencies, therefore they are effectively used for noise suppression in wide frequency range (30MHz to several hundred MHz).
Documents
Technical documentation and resources