Metal Film Resistor

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Metal film resistor is a common type of axial resistor. Southern Group also supplies carbon film resistor and metal oxide film resistor. The appearance of metal film resistor is similar with the carbon film resistor, but its stability and reliability are better.

Dimensions

Type	Dimension (mm)
Type	L		D	H	d
RJ-1/6W	3.2 ±0.3	1.8±0.2		28 ±2	0.48 ±0.03
RJ-1/4W	6.5 ±0.5	2.3 ±0.3		26 ±2	0.60 ±0.03
RJ-1/2W	9.0 ±0.5	3.2±0.5		26 ±2	0.60 ±0.03
RJ-1W	12±1.0	4.5 ±0.5		30±2	0.80 ±0.03
RJ-2W	16±1.0	5.0 ±0.5		28 ±2	0.80 ±0.05

Specifications

Type	Power Rating (W)		Maximum Working Voltage		Maximum Overload Voltage
Type	70℃	125℃	70℃	125℃	70℃	125℃
RJ-1/6W	0.166	0.05	200	150	400	300
RJ-1/4W	0.25	0.1	250	200	500	400
RJ-1/2W	0.5	0.125	350	250	700	500
RJ-1W	1	0.25	500	300	1000	600
RJ-2W	2	0.5	500	350	1000	700

Characteristics	MF Series % Change in Resistance (△ R)
Requirements	MF-1/6W	MF-1/4W	MF-1/2W	MF-1W	MF-2W
Temperature Variation	±0.25	±0.25	±0.25	±0.25	±0.25
Low-temperature Working	±0.25	±0.25	±0.25	±0.25	±0.25
Instantaneous Overload	±0.25	±0.20	±0.20	±0.25	±0.20
Terminal Strength	±0.20	±0^0	±0.20	±0.15	±0.15
Resistance to Soldering Heat	±0.10	±0.10	±0.10	±0.10	±0.10
Moisture Resistance	±0.50	±0.50	±0.50	±0.50	±0.50
Load Life	±0.50	±0.50	±0.50	±0.50	±0.50
High Frequency Vibration	±0.25	±0^0	±0.20	±0.20	±0.20
Insulation Resistance	1010	1010	1010	1010	1010