B149MC1S
KnowlesExtended
2.5dB Bandpass SMD,8.9x5.1mm RF Filters ROHS
- Part id
- knowles/B149MC1S
- Category
- RF Filters
- Package
- SMD,8.9x5.1mm
- Pins
- 2
- In stock
- 0 at JLCPCB (C1235344)
Overview
The B149MC1S is a RF Filter made by Knowles in a SMD,8.9x5.1mm package with 2 pins. 2.5dB Bandpass SMD,8.9x5.1mm RF Filters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:B138LA2S, from EasyEDA) and its footprint (EasyEDA_Cloud:FILTER-SMD_2P-L8.9-W5.1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1235344).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
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Questions
Is there a KiCad symbol and footprint for the B149MC1S?
Yes. The symbol is EasyEDA_Cloud:B138LA2S and the footprint EasyEDA_Cloud:FILTER-SMD_2P-L8.9-W5.1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the B149MC1S?
SMD,8.9x5.1mm, with 2 pins. Its footprint is drawn on this page.
Where is the B149MC1S datasheet?
Knowles publishes it: the Datasheet link on this page opens it.
Where can I order the B149MC1S?
JLCPCB lists it as part C1235344, with 0 in stock; the sellers' links on this page open their listings.
What can replace the B149MC1S?
Parts like it in the library: the B168MB1S by Knowles, the LFB152G45CB2D320 by Murata, the RFBPF1608060K98Q1C by Walsin Technology and the DEA100915LT-6319A1 by TDK. Check their datasheets: a part that fits the footprint may still differ in its ratings.