KA431SLMF2TF
Precise 0.5% tolerance shunt regulator with adjustable output of 2.5 V
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
500 | $0.098 | $49.00 |
6000 | $0.081 | $486.00 |
3000 | $0.086 | $258.00 |
150 | $0.115 | $17.25 |
50 | $0.129 | $6.45 |
5 | $0.160 | $0.80 |
Inventory:6,474
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : KA431SLMF2TF
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Package/Case : SOT-23-3
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Manufacturer : onsemi
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Components Classification : Voltage Reference
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Datesheet : KA431SLMF2TF DataSheet (PDF)
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Series : KA431
Overview of KA431SLMF2TF
Ka431slmf2tf is a voltage reference optimized for high accuracy and precision reference voltage generation. It provides excellent performance for various applications requiring precise voltages, such as analog and digital signal switching.
Pinout
The KA431SLMF2TF pinout refers to the configuration and function of each pin in its SOT-23F-3 package. This package includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the KA431SLMF2TF has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer (onsemi) to get accurate information regarding each pin's function and electrical characteristics.
Features
- Safe and Reliable Operation: Ka431slmf2tf offers a secure and robust voltage reference operation, providing stable performance even in the presence of faults or disturbances.
- Fault Detection and Response: This component detects errors quickly and responds accordingly to mitigate any potential issues that might arise during its operation.
- Advanced Power Conditioning: Ka431slmf2tf features advanced power conditioning capabilities, enabling it to regulate voltages precisely and minimize ripple noise.
- Precision Current Regulation: This component allows for precise current regulation, allowing designers to fine-tune their circuit designs and optimize system performance.
- Ruggedized Against Surges and Faults: Ka431slmf2tf is designed to withstand powerful electrical surges and faults effectively, demonstrating robust durability in various environmental conditions.
Applications
- Voltage Monitoring & Portable Devices: The Ka431SLMF2TF is typically used in a variety of applications such as voltage monitoring, portable devices, power management circuits, and battery chargers.
- Automotive, Industrial Control Systems & Consumer Electronics: It is also commonly found in automotive and industrial control systems, as well as in consumer electronics for voltage regulation and precision reference voltage generation
Advantages and Disadvantages
Advantages:
- Safe and efficient operation: Ka431slmf2tf offers precise control over voltage levels, ensuring consistent power supply to devices.
- Ruggedized against environmental factors: This component withstands various environmental conditions such as temperature extremes and shock vibrations, making it suitable for applications in diverse settings
- Fault-tolerant design: Ka431slmf2tf detects and responds to errors effectively using its built-in fault detection mechanism, minimizing downtime and system failure
- Wide operating temperature range: The component can function properly over a wide operational temperature range of -40°C to 150°C.
- Fast response time: Ka431slmf2tf can react quickly to changes in its operating environment and adjust accordingly, making it suitable for real-time systems
Disadvantages:)
- Limited by design constraints: As with any design, Ka431slmf2tf may have limitations due to the constraints of its architecture that affect performance under certain conditions.
Frequently Asked Questions
Q: How does Ka431slmf2TF handle thermal stress?
A: This component features built-in thermal regulation to ensure stable performance even under extreme heat or cold conditions.
Q: Is KA431SLMF2TF suitable for applications with high electromagnetic interference (EMI) levels?
A: Yes, Ka431slmf2tf has been designed to withstand electrical noises and EMI effectively, making it a reliable choice for environments with significant electromagnetic pollution
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Active | Reference Type | Shunt |
Output Type | Adjustable | Voltage - Output (Min/Fixed) | 2.495V |
Voltage - Output (Max) | 36 V | Current - Output | 100 mA |
Tolerance | ±0.5% | Temperature Coefficient | 50ppm/°C Typical |
Current - Cathode | 1 mA | Operating Temperature | -25°C ~ 85°C (TA) |
Mounting Type | Surface Mount | Package / Case | SOT-23-3 Flat Leads |
Supplier Device Package | SOT-23F-3 | Base Product Number | KA431 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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KA431SLMF2TF
Precise 0.5% tolerance shunt regulator with adjustable output of 2.5 V
Inventory:
6,474
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




