型号	价格	数量		库存	制造商	描述	Series	Packaging	Operating Temperature Range	Resistance	Temperature Coefficient	Tolerance	Termination Style	Length	Width	Height	Diameter	Power Rating
RS02B2K490FE12	1+ $0.6920 10+ $0.5840 25+ $0.4440 50+ $0.4000	获得报价	PDF RFQ	20 有现货	Vishay / Dale	Wirewound Resistors - Through Hole 3watts 2.49Kohms 1%	RS	Bulk	- 65 C to + 250 C	2.49 kOhms	20 PPM / C	1 %	Axial	14.22 mm			4.75 mm	3 W
RS01A2K490FE12	1+ $0.7000 100+ $0.4160 300+ $0.3504 500+ $0.3460	获得报价查看	PDF RFQ		Vishay / Dale	Wirewound Resistors - Through Hole 1watt 2.49Kohms 1%	RS		- 65 C to + 250 C	2.49 kOhms	20 PPM / C	1 %	Axial	10.31 mm			2.39 mm	1 W
RW70U2491FB12	1+ $1.0520 100+ $0.4920 300+ $0.4800 500+ $0.4760	获得报价查看	PDF RFQ		Vishay / Dale	Wirewound Resistors - Through Hole 1watt 2.49Kohms 1%	RW Military		- 65 C to + 250 C	2.49 kOhms	20 PPM / C	1 %	Axial	10.31 mm	-	-	2.39 mm	1 W
RS01A2K490FB12	1+ $0.6120 25+ $0.5320 50+ $0.4480 100+ $0.3880	获得报价查看	PDF RFQ		Vishay / Dale	Wirewound Resistors - Through Hole 1watt 2.49Kohm 1%	RS	Bulk	- 65 C to + 250 C	2.49 kOhms	20 PPM / C	1 %	Axial	11.1 mm			2.39 mm	1 W
RS02B2K490FB12	1+ $0.8000 10+ $0.7480 25+ $0.6800 50+ $0.5760	获得报价	PDF RFQ	50 有现货	Vishay / Dale	Wirewound Resistors - Through Hole 3watts 2.49Kohms 1%	RS	Bulk	- 65 C to + 250 C	2.49 kOhms	20 PPM / C	1 %	Axial	15.8 mm		0.81 mm	4.75 mm	3 W