



BLM31KN121SN1L
- Manufacturer
- MFR.Part #
- BLM31KN121SN1L
- JLCPCB Part #
- C337884
- Package
- 1206
- Description
- -55℃~+125℃ 1 120Ω@100MHz 6A 9mΩ ±25% 1206 Ferrite Beads ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Filters/Ferrite Beads | |
| Manufacturer | Murata Electronics | |
| Package | 1206 | |
| Operating Temperature | -55℃~+125℃ | |
| Impedance @ Frequency | 120Ω@100MHz | |
| Tolerance | ±25% | |
| Current Rating | 6A | |
| Number of Circuits | 1 | |
| DC Resistance(DCR) | 9mΩ |

* Images are for reference only
BLM31KN121SN1L
Extended- Manufacturer
- MFR.Part #
- BLM31KN121SN1L
- JLCPCB Part #
- C337884
- Package
- 1206
- Description
- -55℃~+125℃ 1 120Ω@100MHz 6A 9mΩ ±25% 1206 Ferrite Beads ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
BLM31KN121SN1L
Extended- Manufacturer
- MFR.Part #
- BLM31KN121SN1L
- JLCPCB Part #
- C337884
- Package
- 1206
- Description
- -55℃~+125℃ 1 120Ω@100MHz 6A 9mΩ ±25% 1206 Ferrite Beads ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
BLM31KN121SN1L Specifications
BLM31KN121SN1L technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Filters/Ferrite Beads | |
| Manufacturer | Murata Electronics | |
| Package | 1206 | |
| Operating Temperature | -55℃~+125℃ | |
| Impedance @ Frequency | 120Ω@100MHz | |
| Tolerance | ±25% | |
| Current Rating | 6A | |
| Number of Circuits | 1 | |
| DC Resistance(DCR) | 9mΩ |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the BLM31KN121SN1L. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

BLM31KN121SN1L Documents
BLM31KN121SN1L datasheets or manufacturer documentation.
Datasheet: BLM31KN121SN1L Datasheet (PDF)
BLM31KN121SN1L Schematic Symbol & PCB Footprint
The BLM31KN121SN1L schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.