Voltage Reference

Use the filters and product table below to compare Voltage Reference components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Reference Type	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Tolerance	Temperature Coefficient	Noise - 0.1Hz to 10Hz	Noise - 10Hz to 10kHz	Voltage - Input	Current - Supply	Current - Cathode	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
TL431C IC VREF SHUNT ADJ 0.5% TO92-3 TAEJIN	96,000	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Adjustable	2.495V	40 V	100 mA	±0.5%	-	-	-	-	-	0.9 µA	-40°C ~ 125°C	-	-	Through Hole	TO-92
TL431ASF IC VREF SHUNT ADJ 1% SOT23-3 TAEJIN	249,000	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	40 V	100 mA	±1%	-	-	-	-	-	0.9 µA	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-3L
TL432ASF IC VREF SHUNT ADJ 1% SOT23-3 TAEJIN	537,000	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Adjustable	1.24V	18 V	100 mA	±1%	-	-	-	-	-	80 µA	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-3L
TL431CSF IC VREF SHUNT ADJ 0.5% SOT23-3 TAEJIN	290,685	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	40 V	100 mA	±0.5%	-	-	-	-	-	0.9 µA	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-3L
TL431CTA IC VREF SHUNT ADJ 0.5% TO92-3 TAEJIN	254,982	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Tape & Box (TB)	Active	Shunt	Adjustable	2.495V	40 V	100 mA	±0.5%	-	-	-	-	-	0.9 µA	-40°C ~ 125°C	-	-	Through Hole	TO-92-3
TL431ATA IC VREF SHUNT ADJ 1% TO92-3 TAEJIN	158,000	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Tape & Box (TB)	Active	Shunt	Adjustable	2.495V	40 V	100 mA	±1%	-	-	-	-	-	0.9 µA	-40°C ~ 125°C	-	-	Through Hole	TO-92-3
TL431A IC VREF SHUNT ADJ 1% TO92-3 TAEJIN	138,245	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Adjustable	2.495V	40 V	100 mA	±1%	-	-	-	-	-	0.9 µA	-40°C ~ 125°C	-	-	Through Hole	TO-92
TJR431CSF IC VREF SHUNT ADJ 0.5% SOT23-3 TAEJIN	39,000	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	28 V	100 mA	±0.5%	-	-	-	-	-	1 mA	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-3L
TJR431ASF IC VREF SHUNT ADJ 1% SOT23-3 TAEJIN	31,672	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	28 V	100 mA	±1%	-	-	-	-	-	1 mA	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-3L
LM431ASF IC VREF SHUNT ADJ 1% SOT23-3 TAEJIN	173,799	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.5V	40 V	100 mA	±1%	-	-	-	-	-	0.9 µA	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-3L

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FREQUENTLY ASKED QUESTIONS

Voltage Reference FAQ

Common questions about filtering, comparing and sourcing Voltage Reference components.

How can I narrow the Voltage Reference selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Voltage Reference part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.