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
ZTL431AFFTA	1+ $0.450 10+ $0.312 100+ $0.144 1000+ $0.110 3000+ $0.094	PDF RFQ	4,905 In-stock	Diodes Incorporated	Voltage References 1% 2V5 Cost Eff. Shunt Regulator	SMD/SMT	SOT-23F-3	+ 125 C	ZTL431	Reel		Shunt Adjustable Precision References	Adjustable	1 %	20 V	100 mA
ZTL432AFFTA	1+ $0.450 10+ $0.312 100+ $0.144 1000+ $0.110 3000+ $0.094	PDF RFQ	2,367 In-stock	Diodes Incorporated	Voltage References 1% 2V5 Cost Eff.	SMD/SMT	SOT-23F-3	+ 125 C	ZTL432	Reel		Shunt Adjustable Precision References	Adjustable	1 %	20 V	100 mA
LM431SBCMFX	1+ $0.460 10+ $0.292 100+ $0.126 1000+ $0.096 3000+ $0.073	PDF RFQ	4,531 In-stock	Fairchild Semiconductor	Voltage References Shunt Regulator 2.5V Programmable	SMD/SMT	SOT-23F-3	+ 85 C	LM431SB	Reel	50 PPM / C	Shunt Adjustable References	Adjustable	1 %	37 V	100 mA
KA431SAMFTF	1+ $0.480 10+ $0.311 100+ $0.133 1000+ $0.102 3000+ $0.078	PDF RFQ	3,020 In-stock	Fairchild Semiconductor	Voltage References Shunt Regulator 2.5V Programmable	SMD/SMT	SOT-23F-3	+ 85 C	KA431SA	Reel	50 PPM / C	Shunt Adjustable References	Adjustable	1 %	37 V	100 mA