RSF-50 ETC, RSF-50 Datasheet
RSF-50
Manufacturer Part Number
RSF-50
Description
Flame-proof TYPE
Manufacturer
ETC
Datasheet
1.RSF-50.pdf
(2 pages)
Metal Oxide Film Resistors
INTRODUCTION
These Metal Oxide Resistors offer excellent
performance in applications where stability
and uniformity of characteristics are desired.
They provide lower cost alternatives to
Carbon Composition Resistors and General
Purpose Metal Films. Metal Oxides also can
replace many low power General Purpose
wirewound applications, saving both money
and time, with shorter delivery cycles.
The normal style & the miniature style of RSF
series are coated with layers of gray and pink
colors flame-proof lacquer respectively.
DIMENSIONS
H
L
øD
ød
FLAME-PROOF TYPE
Normal & Miniature Style [ RSF Series ]
YAGEO CORPORATION
FEATURES
Low Cost, Prompt Delivery
High Power-to-Size Ratio for Significant Space Savings
Complete Flameproof Construction-UL 1412
High Surge/Overload Capability
Non-Inductive Design
Wide Resistance Range: 1Ω~1MΩ
Resistance ToLerance: ± 5%
DERATING CURVE
Rated Load (%)
HOT -SPOT TEMPERATURE
Surface Temp. Rise (ºC)
STYLE
Normal
–
RSF-50
–
RSF100
RSF200
RSF5SS
RSF300
RSF500
Miniature
RSF50S
–
RSF1WS
RSF2WS
RSF3WS
RSF3WM
RSF5WS
–
LEADED RESISTORS
100
80
60
40
20
200
150
100
50
50
DIMENSION
L
6.3± 0.5
9.0± 0.5
9.0± 0.5
11.5± 1.0
15.5± 1.0
17.5± 1.0
24.5± 1.0
24.5± 1.0
0
70ºC
100
25
Measuring Position
50
150
øD
2.3± 0.3
3.2± 0.3
3.2± 0.3
4.5± 0.5
5.0± 0.5
6.5± 1.0
8.5± 1.0
8.5± 1.0
75
200
100
RSF500
RSF300
RSF2WS RSF3WS
RSF200
RSF100
RSF50S
RSF-50
250
H
28± 2.0
26± 2.0
26± 2.0
35± 2.0
33± 2.0
32± 2.0
38± 2.0
38± 2.0
Applied Load, % of RCWV
RSF5WS
RSF3WM, RSF5SS
RSF1WS
Ambient Temperature (ºC)
ød
0.6± 0.05
0.6± 0.05
0.6± 0.05
0.8± 0.05
0.8± 0.05
0.8± 0.05
0.8± 0.05
0.8± 0.05
Unit : mm
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RSF-50 Summary of contents
Page 1
... Ambient Temperature (ºC) 100 150 200 250 Measuring Position RSF500 RSF5WS RSF300 RSF3WM, RSF5SS RSF2WS RSF3WS RSF200 RSF1WS RSF100 RSF50S RSF-50 Applied Load RCWV 100 øD H ød 2.3± 0.3 28± 2.0 0.6± 0.05 3.2± 0.3 26± 2.0 0.6± 0.05 3.2± 0.3 26± 2.0 0.6± 0.05 4.5± ...
Page 2
... Note : ELECTRICAL CHARACTERISTICS STYLE RSF50S RSF-50 Power Rating at 70ºC 1/2W Operating Temp. Range -55ºC to +155ºC Maximum Working Voltage 250V 250V Maximum Overload Voltage 400V 400V Dielectric Withstanding Voltage 350V 350V Value Range ± 5% 1Ω~510KΩ Temperature Coefficient ± 300ppm/ºC * Standard resistance is 1Ω ...