Murata Ferrite Bead (1206) (Chip Ferrite Bead), 120 Ω impedance at 100 MHz
- RS Stock No.:
- 276-3657
- Mfr. Part No.:
- BLM31KN121SH1L
- Brand:
- Murata
Bulk discount available
Subtotal (1 tape of 10 units)*
£1.65
(exc. VAT)
£1.98
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 330 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tape* |
|---|---|---|
| 10 - 90 | £0.165 | £1.65 |
| 100 - 490 | £0.133 | £1.33 |
| 500 - 990 | £0.11 | £1.10 |
| 1000 + | £0.095 | £0.95 |
*price indicative
- RS Stock No.:
- 276-3657
- Mfr. Part No.:
- BLM31KN121SH1L
- 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 | 1206 | |
| Product Type | Ferrite Bead | |
| Impedance at 100 MHz | 120Ω | |
| Sub Type | Chip Ferrite Bead | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | 125°C | |
| Length | 3.2mm | |
| Standards/Approvals | No | |
| Maximum DC Resistance | 0.009Ω | |
| Series | BLM31KN | |
| Application | Comfort Equipment, Automotive Infotainment, Safety Equipment, Medical Equipment, Industrial Equipment Except For Transportation & Facility & Energy Equipment, Automotive Powertrain, Consumer Equipment | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Murata | ||
Package Type 1206 | ||
Product Type Ferrite Bead | ||
Impedance at 100 MHz 120Ω | ||
Sub Type Chip Ferrite Bead | ||
Minimum Operating Temperature -55°C | ||
Maximum Operating Temperature 125°C | ||
Length 3.2mm | ||
Standards/Approvals No | ||
Maximum DC Resistance 0.009Ω | ||
Series BLM31KN | ||
Application Comfort Equipment, Automotive Infotainment, Safety Equipment, Medical Equipment, Industrial Equipment Except For Transportation & Facility & Energy Equipment, Automotive Powertrain, Consumer Equipment | ||
Automotive Standard No | ||
- COO (Country of Origin):
- JP
The Murata chip ferrite beads 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 because it does not need a connection to ground.
The nickel barrier structure of the external electrodes provides excellent solder heat resistance
It can be used in high current circuits due to its low DC resistance
Related links
- Murata Ferrite Bead (1206) (Chip Ferrite Bead), 120 Ω impedance at 100 MHz
- Murata Ferrite Bead (1206) (Chip Ferrite Bead), 470 Ω impedance at 100 MHz
- Murata Ferrite Bead 0.8 mm (Surface) (1206) (Chip Bead), 1000 Ω impedance at 100 MHz
- Murata Ferrite Bead 1.1 mm (1206) (Chip Ferrite Bead), 50 Ω impedance at 100 MHz
- Murata Ferrite Bead 0.85 mm (Chip) (0805) (Chip Ferrite Bead), 330 Ω impedance at 100 MHz
- Murata Ferrite Bead 0.85 mm (Surface) (0805) (Chip Ferrite Bead), 22 Ω impedance at 100 MHz
- Murata Ferrite Bead 0.3 mm (Surface) (01005) (Chip Ferrite Bead) 10 Ω impedance at 100 MHz,
- Murata Ferrite Bead (1210) (Chip Ferrite Bead), 30 Ω impedance at 100 MHz