
Overview
The SPX431LAS-L is a voltage Reference made by SIPEX with 8 pins. - Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SPX431LAS-L, from EasyEDA) and its footprint (EasyEDA_Cloud:SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3751396).
Symbol
Footprint
Order codes
1- SPX431LAS-LLCSC C3751396
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | CATHODE | Unspecified |
| 2 | ANODE | Unspecified |
| 3 | ANODE | Unspecified |
| 4 | N/C | Unspecified |
| 5 | N/C | Unspecified |
| 6 | ANODE | Unspecified |
| 7 | ANODE | Unspecified |
| 8 | REF | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/sipex/SPX431LAS-L" title="SPX431LAS-L in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/sipex/SPX431LAS-L.jpg" alt="SPX431LAS-L" width="1200" height="900">[](https://pcbkit.io/parts/sipex/SPX431LAS-L)Questions
Is there a KiCad symbol and footprint for the SPX431LAS-L?
Yes. The symbol is EasyEDA_Cloud:SPX431LAS-L and the footprint EasyEDA_Cloud:SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the SPX431LAS-L datasheet?
SIPEX publishes it: the Datasheet link on this page opens it.
Where can I order the SPX431LAS-L?
JLCPCB lists it as part C3751396, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SPX431LAS-L?
Parts like it in the library: the LM4041CIMADJ by Texas Instruments, the REF01HS-REEL by Analog Devices, the REF194FSZ by Analog Devices and the LKP5223S by LKWIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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