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2.Feature :

Excellent flame resistance coating;

High purity ceramic core;

Meet EIA-RC2655A requirements;

High safety standard.

3.Explanation On Specifications

0.3Ω~50kΩStyle		Power rating at 70℃	Dimension				Max working V.	Max overload V.	Dielectric withstanding V.	Resistance range
0.3Ω~50kΩStyle		Power rating at 70℃	D Max	L Max	+0.02 d -0.05	H ±3	Max working V.	Max overload V.	Dielectric withstanding V.	Resistance range
Normal Size
RSN1/4W	RSN25	1/4W	1.85	3.5	0.56	28	250V	400V	250V	0.3Ω~50kΩ
RSN1/2W	RSN150	1/2W	2.5	6.8	0.60	28	300V	500V	300V	0.3Ω~50kΩ
RSN1W	RSN1W	1W	3.5	10	0.80	28	350V	600V	350V	0.3Ω~50kΩ
RSN2W	RSN2W	2W	5	12	0.80	38	350V	600V	350V	0.3Ω~50kΩ
RSN3W	RSN3W	3W	5.5	16	0.80	38	500V	800V	500V	5Ω~100kΩ
RSN5W	RSN5W	5W	6.5	17.5	0.80	38	750V	1000V	750V	5Ω~100kΩ
Small Size
RSN1/2WS	RSN50S	1/2W	1.85	3.5	0.56	28	250V	400V	250V	0.3Ω~50kΩ
RSN1WS	RSN1WS	1W	2.5	6.8	0.60	28	350V	600V	350V	0.3Ω~50kΩ
RSN2WS	RSN2WS	2W	3.5	10	0.60	28	350V	600V	350V	0.3Ω~50kΩ
RSN3WS	RSN3WS	3W	5	12	0.80	38	350V	600V	350V	0.3Ω~50kΩ
RSN5WS	RSN5WS	5W	5.5	16	0.80	38	500V	800V	350V	5Ω~100kΩ

Standard E-24 series Value in ±5% tolerance;

Standard Grey base color for Normal Size product ,pink color for Small Size product;

Standard Non-flammable coating;

4.Explanation On Part Numbers

RSN

[RSS]

Metal Oxide

Film Resistor

1W[S]

Series

50-1/2W 3W-3W

1W-1W 5W-5W

2W-2W

[S]-miniature size

Forming and

packaging

T5-T52

T7-T73

H-H Type

F-F Type

　R-Radial Tpae

103

Nominal

Resistance

10KΩ

Resistance

Tolerance

J- ±5%

G- ±2%

Temperature coefficient ±350PPM/℃

Short-time overload

Normal Size △R/R ≦ ±(1%+0.05Ω),with no evidence of mechanical damage

Small Size △R/R ≦ ±(2%+0.05Ω),with no evidence of mechanical damage

Dielectric withstanding voltage No evidence of flashover,

mechanical damage,arcing or insulation leakage.

Pulse overload Normal Size △R/R ≦ ±(2%+0.05Ω),with no evidence of mechanical damage

Small Size △R/R ≦ ±(5%+0.05Ω),with no evidence of mechanical damage

Terminal strength No evidence of mechanical damage

Resistance to soldering heat △R/R ≦ ±(1%+0.05Ω),with no evidence of mechanical damage

Solderability Min.95% coverage.

Resisance to solvent No deterioration of the protective coating and markings

Temperature cycling △R/R ≦ ±(2%+0.05Ω),with no evidence of mechanical damage

Load life in humidity △R/R ≦ ±5% for <100k Ω; ±10% for ≧100kΩ

Load life △ R/R ≦ ±5% for < 100KΩ ; ±10% for ≧100kΩ