Overview
The RPI-221 is an ambient Light Sensor made by ROHM Semiconductor in a DIP-4 package with 4 pins. DIP-4 Ambient Light Sensors ROHS.
PCBKit's library has its footprint (Package_DIP:DIP-4_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 194 are in stock at JLCPCB (part C27636204).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
1- Operating Temperature
- -25℃~+85℃
Order codes
1- RPI-221LCSC C27636204
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<iframe src="https://pcbkit.io/embed/parts/rohm/RPI-221" title="RPI-221 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/rohm/RPI-221.jpg" alt="RPI-221" width="1200" height="900">[](https://pcbkit.io/parts/rohm/RPI-221)Questions
Is there a KiCad symbol and footprint for the RPI-221?
Yes. the footprint Package_DIP:DIP-4_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RPI-221?
DIP-4, with 4 pins. Its footprint is drawn on this page.
Where is the RPI-221 datasheet?
ROHM Semiconductor publishes it: the Datasheet link on this page opens it.
Where can I order the RPI-221?
JLCPCB lists it as part C27636204, with 194 in stock; the sellers' links on this page open their listings.
What can replace the RPI-221?
Parts like it in the library: the QRD1113 by onsemi and the TCST2103 by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
