
Overview
The KA431SLMFTF is a voltage Reference made by onsemi in a SOT-23F-3 package with 3 pins. -25℃~+85℃@(Ta) 100mA 2.495V~36V 2.5V~36V 450uA 50ppm/℃ Adjustable Parallel ±0.5% SOT-23F-3 Voltage Reference ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TPR431B-S3TR, from EasyEDA) and its footprint (EasyEDA_Cloud:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR, from EasyEDA), ready for a KiCad board. 21 are in stock at JLCPCB (part C891344).
Symbol
Footprint
Parameters
10- Features
- Temperature compensation control
- Minimum Cathode Current for Regulation
- 450uA
- Operating Temperature
- -25℃~+85℃
- Output Current
- 100mA
- Output Type
- Adjustable
- Output Voltage
- 2.495V~36V
- Reference Type
- Parallel
- Temperature Coefficient
- 50ppm/℃
- Tolerance
- ±0.5%
- Voltage - Supply
- 2.5V~36V
Order codes
1- KA431SLMFTFLCSC C891344
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | CATHODE | Unspecified |
| 2 | REF | Unspecified |
| 3 | ANODE | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/onsemi/KA431SLMFTF" title="KA431SLMFTF in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/KA431SLMFTF.jpg" alt="KA431SLMFTF" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/KA431SLMFTF)Questions
Is there a KiCad symbol and footprint for the KA431SLMFTF?
Yes. The symbol is EasyEDA_Cloud:TPR431B-S3TR and the footprint EasyEDA_Cloud:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the KA431SLMFTF?
SOT-23F-3, with 3 pins. Its footprint is drawn on this page.
Where is the KA431SLMFTF datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the KA431SLMFTF?
JLCPCB lists it as part C891344, with 21 in stock; the sellers' links on this page open their listings.
What can replace the KA431SLMFTF?
Parts like it in the library: the NCP431BCSN by onsemi, the TPR6040F50-S3TR by 3PEAK, the MAX6021BEUR-TG097 by Maxim Integrated (Analog Devices) and the FAN4040AIS35X by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8NCP431BCSN
TO-236-30℃~+70℃@(Ta) 100mA 2.5V~36V 50ppm/℃ Adjustable Parallel ±0.5% TO-236-3 Voltage Reference ROHSonsemiVoltage ReferenceTPR6040F50-S3TR
SOT-23G-3SOT-23G-3 Voltage Reference ROHS3PEAKVoltage ReferenceMAX6021BEUR-TG097
--40℃~+85℃ 105uVrms 2.048V 2.5V~12.6V 35uA 35uVp-p 6ppm/℃ Fixed Series ±0.39% - Voltage ReferenceMaxim Integrated (Analog Devices)Voltage ReferenceFAN4040AIS35X
--40℃~+85℃ 100ppm/℃ Fixed Parallel ±0.1% - Voltage Reference ROHSonsemiVoltage ReferenceTPR6040F25-S3TR
SOT-23G-3-40℃~+125℃ 100uA 2.5V 50ppm/℃ 50uVp-p 90uVrms Fixed Parallel ±0.2% SOT-23G-3 Voltage Reference ROHS3PEAKVoltage ReferenceD-AN431BN-ATRG1
-- Voltage Reference ROHSDiodes IncorporatedVoltage ReferenceD-AP2120N-2.5TRG1
-- Voltage Reference ROHSDiodes IncorporatedVoltage ReferenceMAX6025AEUR-TG069
-- Voltage Reference ROHSMaxim Integrated (Analog Devices)Voltage Reference