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
LM336Z25X	1+ $0.380 10+ $0.286 100+ $0.155 1000+ $0.117 2000+ $0.100	PDF RFQ	3,199 In-stock	Fairchild Semiconductor	Voltage References Precision Shunt Programmable	Through Hole	TO-92-3 Kinked Lead	+ 70 C	LM336Z25	Reel		Shunt Precision References	Adjustable	2 %		10 mA
LM431ACZX	1+ $0.380 10+ $0.240 100+ $0.103 1000+ $0.079 2000+ $0.060	PDF RFQ	3,043 In-stock	Fairchild Semiconductor	Voltage References TO-92 Shunt	Through Hole	TO-92-3 Kinked Lead	+ 85 C	LM431A	Reel	50 PPM / C	Shunt Adjustable References	Adjustable	2 %	37 V	100 mA
LM431BIZX	1+ $0.380 10+ $0.265 100+ $0.122 1000+ $0.094 2000+ $0.080	PDF RFQ	2,973 In-stock	Fairchild Semiconductor	Voltage References Shunt Regulator 2.5V Programmable	Through Hole	TO-92-3 Kinked Lead	+ 85 C	LM431B	Reel	50 PPM / C	Shunt Adjustable References	Adjustable	1 %	37 V	100 mA
KA431AZTA	1+ $0.420 10+ $0.268 100+ $0.115 1000+ $0.088 2000+ $0.067	PDF RFQ	3,827 In-stock	Fairchild Semiconductor	Voltage References Shunt Regulator 2.5V Programmable	Through Hole	TO-92-3 Kinked Lead	+ 85 C	KA431A	Ammo Pack	50 PPM / C	Shunt Adjustable References	Adjustable	1 %	37 V	100 mA
LM336Z5X	1+ $0.380 10+ $0.286 100+ $0.155 1000+ $0.117 2000+ $0.100	PDF RFQ	4,759 In-stock	Fairchild Semiconductor	Voltage References Precision Shunt Programmable	Through Hole	TO-92-3 Kinked Lead	+ 70 C	LM336Z5	Reel		Shunt Precision References	Adjustable	4 %		10 mA
KA431LZTA	1+ $0.420 10+ $0.267 100+ $0.115 1000+ $0.088 2000+ $0.067	PDF RFQ	1,989 In-stock	Fairchild Semiconductor	Voltage References Shunt Regulator 2.5V Programmable	Through Hole	TO-92-3 Kinked Lead	+ 85 C	KA431L	Ammo Pack	50 PPM / C	Shunt Adjustable References	Adjustable	0.5 %	37 V	100 mA
FAN431AZXA	1+ $0.350 10+ $0.225 100+ $0.097 1000+ $0.074 2000+ $0.056	PDF RFQ	1,048 In-stock	Fairchild Semiconductor	Voltage References Shunt Regulator 2.5V Programmable	Through Hole	TO-92-3 Kinked Lead	+ 85 C	FAN431A	Ammo Pack	50 PPM / C	Shunt References	Adjustable	1 %	37 V	100 mA