PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Maximum Operating Temperature	Series	Packaging	Temperature Coefficient	Reference Type	Output Voltage	Initial Accuracy	Series VREF - Input Voltage - Max	Shunt Current - Max
NCP431ACSNT1G	1+ $0.490 10+ $0.316 100+ $0.136 1000+ $0.104 3000+ $0.079	PDF RFQ	16,887 In-stock	onsemi	Voltage References ANA 2.5V PROG SHUNT REF	SMD/SMT	SOT-23	+ 70 C	NCP431	Reel	50 PPM / C	Shunt Adjustable Precision References	36 V	1 %	2.525 V	100 mA
LM431SCCM3X	1+ $0.360 10+ $0.231 100+ $0.099 1000+ $0.076 3000+ $0.058	PDF RFQ	6,729 In-stock	Fairchild Semiconductor	Voltage References Adj 2.5V, 0.5% Tol Shunt Regulator	SMD/SMT	SOT-23	+ 85 C	LM431SC	Reel	50 PPM / C	Shunt Adjustable References	26 V		2.508 V	100 mA
LM431SCCM32X	1+ $0.360 10+ $0.228 100+ $0.098 1000+ $0.075 3000+ $0.057	PDF RFQ	6,615 In-stock	Fairchild Semiconductor	Voltage References Programmabled Shunt Regulator 0.5%	SMD/SMT	SOT-23	+ 85 C	LM431SC	Reel	50 PPM / C	Shunt Adjustable References	36 V		2.508 V
LM431SBCM3X	1+ $0.360 10+ $0.231 100+ $0.099 1000+ $0.076 3000+ $0.058	PDF RFQ	4,601 In-stock	Fairchild Semiconductor	Voltage References Adj 2.5V, 1% Tol Shunt Regulator	SMD/SMT	SOT-23	+ 85 C	LM431SB	Reel	50 PPM / C	Shunt Adjustable References	26 V		2.52 V	100 mA
LM431SACM3X	1+ $0.360 10+ $0.230 100+ $0.099 1000+ $0.076 3000+ $0.058	PDF RFQ	1,078 In-stock	Fairchild Semiconductor	Voltage References Adj 2.5V, 2% Tol Shunt Regulator	SMD/SMT	SOT-23	+ 85 C	LM431SA	Reel	50 PPM / C	Shunt Adjustable References	26 V		2.55 V	100 mA
LM431SBCM32X	1+ $0.360 10+ $0.228 100+ $0.098 1000+ $0.075 3000+ $0.057	PDF RFQ	3,028 In-stock	Fairchild Semiconductor	Voltage References Programmabled Shunt Regulator 1%	SMD/SMT	SOT-23	+ 85 C	LM431SB	Reel	50 PPM / C	Shunt Adjustable References	36 V		2.52 V
SPX432AM-L	1+ $0.630 10+ $0.469 100+ $0.295 800+ $0.228 2400+ $0.194	PDF RFQ	113 In-stock	Exar	Voltage References 1.24V Precision Adj. Shunt Regulator	SMD/SMT	SOT-23	+ 105 C	SPX432	Reel	50 PPM / C	Shunt Adjustable Precision References	1.24 V		1.24 V	1 mA