English
Language : 

OARS1R005FLF Datasheet, PDF (1/4 Pages) IRC - a TT electronics Company. – Open Air Sense Resistors Metal Alloy Strip
OARS
Open Air Sense Resistors
Metal Alloy Strip
• Greater than 1 Watt rating for 2512 pad design
• Zero ohm jumper available
• Economical low value SMT
• Resistance values 2mΩ to 50mΩ
• ±1% or ±5% tolerance (0.002Ω 5% only)
• Open air design provides cooler operation
Electrical Data
IRC Type
Power Rating
(watts)
OARS-1
3W @ 70°C
*Contact factory for unlisted resistance values between 0.002 & 0.050 ohms.
Available Resistance
(ohms)
.002, .003, .004, .005, .010, .015
.020, .022, .025, .030, .040, .050
Features:
• Superior thermal expansion cycling
• Flameproof
• Inductance less than 10 nanohenries
• Lead flexible for thermal expansion
Physical Data
Applications:
• Current sensing
• Feedback
• Low inductance
• Surge and pulse
• AC applications (please contact the factory)
L
W
Recommended Landing Pad Size
0.121
0.369
0.127
0.121
D
T
0.126
H
IRC
Type
OARS-1
OARS-1
0.002Ω
OARS-1
0.003Ω
L
0.440 ±0.015
(11.18 ±0.381)
0.455 ±.015
(11.56 ±.381 )
0.440 ±.015
(11.18 ±.381 )
Dimensions (Inches and (mm))
H
0.120 ±0.030
(3.05 ±0.762)
0.150 ±0.030
(3.51 ±0.762)
0.138 ±0.030
(3.51 ±0.762)
T
0.093 ±0.010
(2.36 ±0.254)
0.093 ±0.010
(2.36 ±0.254)
0.093 ±0.010
(2.36 ±0.254)
D
0.190 ±0.030
(4.83 ±0.762)
0.185 ±0.030
(4.70 ±0.762)
0.190 ±0.030
(4.83 ±0.762)
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
Wire and Film Technologies Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
W
0.125 ±0.015
(3.175 ±0.381)
0.140 ±0.015
(3.56 ±0.381)
0.125 ±0.015
(3.175 ±0.381)
A Subsidiary of
TT electronics plc
June 2009 Issue Page 1 of 4