
Overview
The BLA2ABD121SN4D is a ferrite Bead made by Murata in a 0804 package with 8 pins. -55℃~+125℃ 120Ω@100MHz 200mA 350mΩ 4 ±25% 0804 Ferrite Beads ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:742730023, from EasyEDA) and its footprint (EasyEDA_Cloud:BEAD-ARRAY-SMD_8P-L2.0-W1.0-P0.50-BL, from EasyEDA), ready for a KiCad board. 255 are in stock at JLCPCB (part C521137).
Symbol
Footprint
Parameters
6- Current Rating
- 200mA
- DC Resistance(DCR)
- 350mΩ
- Impedance @ Frequency
- 120Ω@100MHz
- Number of Circuits
- 4
- Operating Temperature
- -55℃~+125℃
- Tolerance
- ±25%
Order codes
1- BLA2ABD121SN4DLCSC C521137
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |
| 5 | 5 | Unspecified |
| 6 | 6 | Unspecified |
| 7 | 7 | Unspecified |
| 8 | 8 | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/murata/BLA2ABD121SN4D" title="BLA2ABD121SN4D in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/murata/BLA2ABD121SN4D.jpg" alt="BLA2ABD121SN4D" width="1200" height="900">[](https://pcbkit.io/parts/murata/BLA2ABD121SN4D)Questions
Is there a KiCad symbol and footprint for the BLA2ABD121SN4D?
Yes. The symbol is EasyEDA_Cloud:742730023 and the footprint EasyEDA_Cloud:BEAD-ARRAY-SMD_8P-L2.0-W1.0-P0.50-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BLA2ABD121SN4D?
0804, with 8 pins. Its footprint is drawn on this page.
Where is the BLA2ABD121SN4D datasheet?
Murata publishes it: the Datasheet link on this page opens it.
Where can I order the BLA2ABD121SN4D?
JLCPCB lists it as part C521137, with 255 in stock; the sellers' links on this page open their listings.
What can replace the BLA2ABD121SN4D?
Parts like it in the library: the BLM18PG121SN1 by Murata, the BLM15PD121SN1 by Murata, the BLM15AG121SN1 by Murata and the HCB1005KF-121T20 by TA-I Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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