品牌	型号	封装	出厂日期	备注
NATLSEMI	LM431ACM	2500		IC S08 LM431 PREC. SHUNT REG 2.5V 2%
NATLSEMI	LM4040BIM3-5.0 NOPB	1000		MICROCIRCUIT/REF SHUNT 5.0V 0.2% 100PPM
NATLSEMI	LM7912CT NOPB	1000		VOLTAGE REGULATOR,12V VOLTAGE,1.5A
NATLSEMI	LM348MX	2500		IC_LM348D_REELED
NATLSEMI	LM2672MX-5.0NOPB	2500		IC REG SIMPLE SWITCHER 8-SOIC
NATLSEMI	LM4040BIM3 - 4.1	1		MICROCIRCUIT/REF SHUNT 4.1V 0.2% 100PPM
NATLSEMI	LM4041DIM3-1.2	1000		MICROCIRCUIT/REF SHUNT 1.25V 1% 150PPM/
NATLSEMI	LM393N NOPB	50		DUAL COMPARE-DIP8
NATLSEMI	LM50CIM3X/NOPB	3000		TEMPERATURE SENSE,LM50CIM3X/NOPB
NATLSEMI	LM358MX	2500		INT CKT,LINEAR SM
NATLSEMI	LM75BIMM-3	1000		MICROCIRCUIT /THERMAL WATCHDOG 2-WIRE,S
NATLSEMI	LM4041AIM3-1.2NOPB	1000		IC LM4041AIM3-1.2 PRECISION SHUNT VREF S
NATLSEMI	LM75CIM-3 NOPB	2500		IC LM75CIM-3 TEMP SNSR SOP-8
NATLSEMI	LM358AM NOPB	95		IC LM358 LOW POWER DUAL OP-AMP
NATLSEMI	LM3710XQMM-308 NOPB	1000		IC, MICROPROCESSOR SUPERVISOR, MSOP-10