Product Description

RXF Wirewound fusing resistor China (1/4W,0.25W,1/2W,0.5W,1W,2W,3W)

 

IN: RXF Wire wound fusing resistor China, wire wound fusible resistor,energy light resitor, 

rated power:1/4W,0.25W,1/2W,0.5W,1W,2W,3W;fusing time in 60s.

 

Features and Purposes
○Providing features as a wire-wound resistor
○Immediate disconnection of overload voltage providing circuit protection
○Used in energy-saving lamps, chargers and electronic circuits
○Service temperature range：-55～+155℃
○Short-time overload ΔR/R≤± (1%R+0.05Ω) with no visible damage on the outside
○Withstand voltage with no breakdown or sparkover
○Lead-out end intensity ΔR/R≤± (1%R+0.05Ω) with no visible damage on the outside
○Stable humidityΔR/R≤±5%
○DurabilityΔR/R≤±5%

Overall Dimensions

Model	Rated power(W)	Size(mm)
		L	D	d	l
RXF	1/4W	6.3±0.5	2.3±0.5	0.45±0.05	28±2
	1/2W	9.5±0.5	3.5±0.5	0.55±0.05	28±2
	1W	11.5±0.5	4.5±0.5	0.65±0.05	28±2
	2W	15.5±1.0	5.0±0.5	0.75±0.05	28±2

Key Performance Parameters

Model	Rated power at 70℃(W)	temperature coefficient(α) (10-6 /℃)	element voltage (Usable DC or AC value) (V)	voltage (Peak DC or AC value) (V)	consumption multiple (times)	resistance rage	time (S)
RXF	1/4W	±250	Not applicable	400	16	1～150Ω	≤60
	1/2W
	1W
	2W

Power Consumption Reduction Curve

 

Payment Terms︰ TT

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