Murata Ferrite Bead (Chip Ferrite Bead), 2 x 1.25 x 0.85mm (0805), 249Ω impedance at 25 MHz, 470Ω impedance at 100 MHz,
- RS Stock No.:
- 223-4978P
- Mfr. Part No.:
- BLM21AG471BH1D
- Brand:
- Murata
Bulk discount available
Subtotal 500 units (supplied on a reel)*
£11.50
(exc. VAT)
£14.00
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 3,100 unit(s) shipping from 20 October 2025
- Plus 999,996,800 unit(s) shipping from 19 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 500 - 900 | £0.023 |
| 1000 - 1900 | £0.019 |
| 2000 + | £0.018 |
*price indicative
- RS Stock No.:
- 223-4978P
- Mfr. Part No.:
- BLM21AG471BH1D
- Brand:
- Murata
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Murata | |
| Package Type | 0805 | |
| Impedance at 25 MHz | 249Ω | |
| Impedance at 50 MHz | 354Ω | |
| Impedance at 100 MHz | 470Ω | |
| Impedance at 300 MHz | 430Ω | |
| Impedance at 1 GHz | 165Ω | |
| Type | Chip Ferrite Bead | |
| Dimensions | 2 x 1.25 x 0.85mm | |
Select all | ||
|---|---|---|
Brand Murata | ||
Package Type 0805 | ||
Impedance at 25 MHz 249Ω | ||
Impedance at 50 MHz 354Ω | ||
Impedance at 100 MHz 470Ω | ||
Impedance at 300 MHz 430Ω | ||
Impedance at 1 GHz 165Ω | ||
Type Chip Ferrite Bead | ||
Dimensions 2 x 1.25 x 0.85mm | ||
- COO (Country of Origin):
- JP
The Murata BLM21AG series chip ferrite bead is designed to function nearly as a resistor at noise frequencies, which greatly reduces the possibility of resonance and leaves signal wave forms undistorted. It is effective in circuits without stable ground lines. It can be used in high current circuits due to its low DC resistance.
Nickel barrier structure of the external electrodes provides excellent solder heat resistance
Operating temperature range from -55 °C to 125 °C
Does not need a connection to ground
Operating temperature range from -55 °C to 125 °C
Does not need a connection to ground