LEADED RESISTORS
Low-Inductive &
Metal Oxide Film Resistors
Flame-Proof Type
Normal & Miniature Style [ LIR Series ]
FEATURES
Power Rating
Resistance Tolerance
T.C.R.
Flameproof Multi-layer Coating Meets
Flameproof Feature Meets Overload Test
1/4W, 1/2W, 1W, 2W
±5%, ±10%
±300ppm/°C
UL-94V-0
UL-1412
INTRODUCTION
The LIR Series Metal Oxide Film Low-Inductive
& Flame-Proof Resistors offer excellent
performance in applications where stability and
DERATING CURVE
For resistors operated in ambient temperatures above 70°C, power rating must be derated
in accordance with the curve below.
uniformity of characteristics are desired. They
provide lower cost alternatives to Carbon
Composition Resistors and General Purpose
Metal Films. Metal Oxides also can replace
Rated Load (%)
100
80
60
70
155 °C
many low power General Purpose wirewound
applications, saving both money and time, with
40
20
shorter delivery cycles. The normal style &
20
40
60
80
100 120 140 160
Ambient Temperature (°C)
the miniature style of LIR series are coated
with layers of gray and pink colors flame-proof
lacquer respectively.
DIMENSIONS
STYLE
DIMENSION
Unit: mm
Normal
Miniature
L
?D
H
?d
?d
LIR-25
LIR50S
6.3±0.5
2.4±0.2
28±2.0
0.55±0.05
H
L
 th color code: blue
?D
LIR-50
LIR100
LIR1WS
LIR2WS
9.0±0.5
11.5±1.0
3.3±0.3
4.5±0.5
26±2.0
35±2.0
0.55±0.05
0.8±0.05
LIR200
LIR3WS
15.5±1.0
5.0±0.5
33±2.0
0.8±0.05
Note: LIR1WS ( for MB Type ) ?d 0.8±0.0 mm
相关PDF资料
FRN1.25TB50 TRACER 1 1/4" BLACK W/WHITE 50'
FRN2JT6R80 RES FUSE 6.8 OHM 2W 5% AXIAL
FS-30 CABLE 30MM HIGH FLEX SHIELD 50M
FSN0.75SV FLEXO SHIELD 3/4" SILVER 328'
FT-1973 FAN TRAY ASSEMBLY W/3 FANS
FT-1976 FAN TRAY ASSEMBLY W/6 FANS
FT-1979 FAN TRAY ASSEMBLY W/9 FANS
FT1U-6AC FAN TRAY 6 FANS 19X1.71X12.95"
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