| Allicdata Part #: | BLM31KN102SZ1K-ND |
| Manufacturer Part#: |
BLM31KN102SZ1K |
| Price: | $ 0.06 |
| Product Category: | Filters |
| Manufacturer: | Murata Electronics North America |
| Short Description: | FERRITE BEAD 1 KOHM 1206 |
| More Detail: | N/A |
| DataSheet: |  BLM31KN102SZ1K Datasheet/PDF |
| Quantity: | 1000 |
| 8000 +: | $ 0.05505 |
Specifications
| Series: | BLM |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Filter Type: | Power Line |
| Impedance @ Frequency: | 1 kOhms @ 100MHz |
| Current Rating (Max): | 2A |
| DC Resistance (DCR) (Max): | 75 mOhm |
| Ratings: | AEC-Q200 |
| Operating Temperature: | -55°C ~ 125°C |
| Package / Case: | 1206 (3216 Metric) |
| Mounting Type: | Surface Mount |
| Height (Max): | 0.071" (1.80mm) |
| Size / Dimension: | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
Description
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Ferrite Beads and Chips are electronic components commonly used in the filtering and protection of electrical circuits to prevent high frequency noise emission. The BLM31KN102SZ1K is one such component, with an application field and working principle that will be explored in this article.The BLM31KN102SZ1K ferrite bead is mainly used in the suppression of high frequency interference in digital and analog electronics applications. Most notably, this part is found in applications that involve signal distortion, and more specifically, power supplies, radio transmitters, laptops, and mobile phones. It is designed to function as a passive filter, which is capable of blocking frequencies from entering the circuit, while allowing low or normal frequencies to pass through.The working principle of the BLM31KN102SZ1K involves utilizing a ceramic housing as a shield for the ferrite core. Within the core, several metallic layers are coiled tightly, with the specific shape of the ferrite bead being largely dependent on the number of layers and their thicknesses. Within the shield, a pair of magnetic poles are added to increase the inductance of the component. The inductance is the measure of the opposition to the frequency signals when traveling through the core.The ferrite bead is structured to suppress higher frequency signals before they enter the circuit, while allowing low or normal frequencies to pass through the device without trouble. This is done by creating a loop between the pair of magnetic poles within the shield, which causes the high frequency signals to travel multiple times around the core. As a result, these higher frequency signals become interrupted and are unable to pass into the circuit, preventing any interference.The BLM31KN102SZ1K ferrite bead is also capable of providing protection from shorts and circuit overloads. This is due to its high surge protection ratings, which enable it to withstand sudden and more drastic increases in voltage and current. The highly durable construction of the parts also allows it to endure a variety of external conditions.In summary, the BLM31KN102SZ1K is a ferrite bead primarily used for suppressing interference in digital and analog electronics applications. It utilizes a ceramic shield and several metallic layers to form its inductive core, which prevents higher frequency signals from entering the circuit. Its surge protection abilities also allow it to provide added protection from shorts and circuit overloads.
The specific data is subject to PDF, and the above content is for reference
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| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| BLM31PG121SH1L | Murata Elect... | -- | 15000 | FERRITE BEAD 120 OHM 1206... |
| BLM31PG330SH1L | Murata Elect... | 0.07 $ | 1000 | FERRITE BEAD 33 OHM 1206 ... |
| BLM31PG500SH1L | Murata Elect... | -- | 6000 | FERRITE BEAD 50 OHM 1206 ... |
| BLM31AJ601SH1L | Murata Elect... | -- | 3000 | FERRITE BEAD 600 OHM 1206... |
| BLM31PG500SN1L | Murata Elect... | -- | 669000 | FERRITE BEAD 50 OHM 1206 ... |
| BLM31PG601SN1L | Murata Elect... | -- | 492000 | FERRITE BEAD 600 OHM 1206... |
| BLM31PG121SN1L | Murata Elect... | -- | 189000 | FERRITE BEAD 120 OHM 1206... |
| BLM31PG330SN1L | Murata Elect... | -- | 90000 | FERRITE BEAD 33 OHM 1206 ... |
| BLM31PG391SN1L | Murata Elect... | -- | 72000 | FERRITE BEAD 390 OHM 1206... |
| BLM31PG391SH1L | Murata Elect... | -- | 30000 | FERRITE BEAD 390 OHM 1206... |
| BLM31SN500SN1L | Murata Elect... | 0.08 $ | 24000 | FERRITE BEAD 50 OHM 1206 ... |
| BLM31SN500SZ1L | Murata Elect... | 0.08 $ | 45000 | FERRITE BEAD 50 OHM 1206 ... |
| BLM31SN500SH1L | Murata Elect... | -- | 27000 | FERRITE BEAD 50 OHM 1206 ... |
| BLM31PG500SZ1L | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 50 OHM 1206 ... |
| BLM31PG330SZ1L | Murata Elect... | -- | 1000 | FERRITE BEAD 33 OHM 1206 ... |
| BLM31PG121SZ1L | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 120 OHM 1206... |
| BLM31PG601SZ1L | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 600 OHM 1206... |
| BLM31KN471SH1L | Murata Elect... | 0.07 $ | 2500 | FERRITE BEAD 470 OHM 1206... |
| BLM31KN271SH1L | Murata Elect... | 0.07 $ | 1000 | FERRITE BEAD 270 OHM 1206... |
| BLM31KN601SN1L | Murata Elect... | 0.06 $ | 12500 | FERRITE BEAD 600 OHM 1206... |
| BLM31KN601SZ1L | Murata Elect... | 0.07 $ | 7500 | FERRITE BEAD 600 OHM 1206... |
| BLM31KN271SN1L | Murata Elect... | 0.07 $ | 1000 | FERRITE BEAD 270 OHM 1206... |
| BLM31KN271SZ1L | Murata Elect... | 0.07 $ | 1000 | FERRITE BEAD 270 OHM 1206... |
| BLM31KN601SH1L | Murata Elect... | 0.07 $ | 10000 | FERRITE BEAD 600 OHM 1206... |
| BLM31KN801SZ1L | Murata Elect... | 0.07 $ | 2500 | FERRITE BEAD 800 OHM 1206... |
| BLM31KN801SH1L | Murata Elect... | 0.07 $ | 2500 | FERRITE BEAD 800 OHM 1206... |
| BLM31KN102SN1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 1 KOHM 1206 |
| BLM31KN121SN1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 120 OHM 1206 |
| BLM31KN271SN1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 270 OHM 1206 |
| BLM31KN471SN1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 470 OHM 1206 |
| BLM31KN601SN1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 600 OHM 1206 |
| BLM31KN801SN1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 800 OHM 1206 |
| BLM31KN102SZ1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 1 KOHM 1206 |
| BLM31KN121SZ1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 120 OHM 1206 |
| BLM31KN271SZ1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 270 OHM 1206 |
| BLM31KN471SZ1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 470 OHM 1206 |
| BLM31KN601SZ1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 600 OHM 1206 |
| BLM31KN801SZ1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 800 OHM 1206 |
| BLM31PG391SZ1L | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 390 OHM 0201... |
| BLM31KN102SH1K | Murata Elect... | 0.06 $ | 1000 | FERRITE BEAD 1 KOHM 1206 |
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