Voltage Reference

Compare the current Voltage Reference Power Management (PMIC) selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
KA33VTA DIODE ZENER 2 TERM VOLT REF Fairchild Semiconductor	1,198,000	-	RFQ	Datasheet	TO-226-2, TO-92-2 (TO-226AC)	-	Bulk	Active	-	-	-	-	-	±6%	-	-	-	-	-	-	-20°C ~ 75°C	-	-	Through Hole	TO-92-2
KA33V VOLTAGE REFERENCE Fairchild Semiconductor	30,000	-	RFQ	Datasheet	TO-226-2, TO-92-2 (TO-226AC)	-	Bulk	Active	Shunt	Adjustable	31V	35 V	10 mA	±6%	-	-	-	-	-	-	-20°C ~ 75°C (TA)	-	-	Through Hole	TO-92-2
LM431SACMLX IC VREF SHUNT ADJ 2% SOT89-3 Fairchild Semiconductor	320,780	-	RFQ	Datasheet	TO-243AA	-	Bulk	Obsolete	Shunt	Adjustable	2.5V	36 V	100 mA	±2%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	-	-	Surface Mount	SOT-89-3
RC0431AST VOLTAGE REFERENCE, BIPOLAR Fairchild Semiconductor	700,278	-	RFQ	Datasheet	SC-74A, SOT-753	-	Bulk	Active	Shunt	Adjustable	1.24V	12 V	15 mA	±1%	-	-	-	-	-	100 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	SOT-23-5
LM431SACM32X IC VREF SHUNT ADJ 2% SOT23-3 Fairchild Semiconductor	167,134	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±2%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM431CCZXA IC VREF SHUNT ADJ 0.5% TO92-3 Fairchild Semiconductor	10,382	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Bulk	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±0.5%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM431SACMFX ADJUSTABLE/2.5V, 2% TOLERANCE SH Fairchild Semiconductor	7,511,648	-	RFQ	Datasheet	SOT-23-3 Flat Leads	-	Bulk	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±2%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23F-3
RC0431AMT VOLTAGE REFERENCE Fairchild Semiconductor	66,405	-	RFQ	Datasheet	SC-74A, SOT-753	-	Bulk	Active	Shunt	Adjustable	1.24V	12 V	15 mA	±1%	-	-	-	-	-	100 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	SOT-23-5
KS431SAMFTF KS431SAMFTF Fairchild Semiconductor	438,000	-	RFQ	Datasheet	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
KA431D IC VREF SHUNT ADJ 2% 8SOIC Fairchild Semiconductor	48,600	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	Shunt	Adjustable	2.5V	36 V	100 mA	±2%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC

Voltage Reference FAQ

How can I narrow the current Voltage Reference selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Voltage Reference parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.