WL431WS
SilicoreExtended
-40℃~+125℃ 150mA 2.5V~36V 2.5V~37V 400uA 50ppm/℃ Adjustable ±0.5% SOT-23 Voltage Reference ROHS
- Part id
- silicore/WL431WS
- Category
- Voltage Reference
- Package
- SOT-23
- Pins
- 5
- In stock
- 20 at JLCPCB (C49196606)
Overview
The WL431WS is a voltage Reference made by Silicore in a SOT-23 package with 3 pins. -40℃~+125℃ 150mA 2.5V~36V 2.5V~37V 400uA 50ppm/℃ Adjustable ±0.5% SOT-23 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL431CDBZR-JSM, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 20 are in stock at JLCPCB (part C49196606).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | C | Unspecified |
| 2 | REF | Unspecified |
| 3 | A | Unspecified |
Parts like it
8
TL431
SOT-23-20℃~+70℃ 150mA 1uA 2.5V~36V 2.5V~36V 250uA Adjustable Parallel ±0.5% SOT-23 Voltage Reference ROHSFOSANVoltage ReferenceTL431
SOT-23-40℃~+85℃@(Ta) 150mA 1mA 2.5V~36V 37V 50ppm/℃ Adjustable Parallel ±0.5% SOT-23 Voltage Reference ROHSAnBonVoltage ReferenceXB431-TL
SOT-230℃~+70℃ 1.6uA 160mA 2.495V~36V 450uA Adjustable Parallel ±0.5% SOT-23 Voltage Reference ROHSXINLUDAVoltage ReferenceTL431N
SOT-23-25℃~+85℃ 150mA 1mA 2.5V~36V 2.5V~36V Adjustable Parallel ±0.5% SOT-23 Voltage Reference ROHSShikuesVoltage ReferenceAP432ASRG
SOT-23-20℃~+85℃@(Ta) 1.24V~20V 150uA 200mA 30ppm/℃ Adjustable Parallel ±0.5% SOT-23 Voltage Reference ROHSDiodes IncorporatedVoltage ReferenceRS431AXSF3-Q1
SOT-23SOT-23 Voltage Reference ROHSJiangsu RUNIC TechVoltage ReferenceTL431B
SOT-23-20℃~+70℃@(Ta) 150mA 1uA 2.5V~36V 2.5V~36V 250uA Adjustable Parallel ±0.3% SOT-23 Voltage Reference ROHShongjiachengVoltage ReferenceTL431A
SOT-23-20℃~+70℃@(Ta) 150mA 1uA 2.5V~36V 2.5V~36V 250uA Adjustable Parallel ±0.5% SOT-23 Voltage Reference ROHShongjiachengVoltage Reference
Questions
Is there a KiCad symbol and footprint for the WL431WS?
Yes. The symbol is EasyEDA_Cloud:TL431CDBZR-JSM and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the WL431WS?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the WL431WS datasheet?
Silicore publishes it: the Datasheet link on this page opens it.
Where can I order the WL431WS?
JLCPCB lists it as part C49196606, with 20 in stock; the sellers' links on this page open their listings.
What can replace the WL431WS?
Parts like it in the library: the TL431 by FOSAN, the TL431 by AnBon, the XB431-TL by XINLUDA and the TL431N by Shikues. Check their datasheets: a part that fits the footprint may still differ in its ratings.