OARS3R003FLF TT Electronics/IRC, OARS3R003FLF Datasheet

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OARS3R003FLF

Manufacturer Part Number
OARS3R003FLF
Description
RES .003 OHM 3W 1% FLAT SMD
Manufacturer
TT Electronics/IRC
Series
OARS-3r
Datasheet
1.OARS3R002FLF.pdf (4 pages)

Specifications of OARS3R003FLF

Resistance (ohms)
0.003
Number Of Terminations
2
Package / Case
Non-Standard SMD
Power (watts)
3W
Composition
Metal Element
Features
Current Sense, Flame Proof
Temperature Coefficient
±240ppm/°C
Tolerance
±1%
Size / Dimension
0.440" L x 0.125" W (11.18mm x 3.18mm)
Height
0.138" (3.51mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
989-1011-2
OARS-3-R003FLF
Electrical Data
Physical Data
General Note
IRC reserves the right to make changes in product specifi cation 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
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
OARS-3
Open Air Sense Resistors
Metal Alloy Strip
OARS-3
OARS-3
OARS-3
0.002Ω
0.003Ω
•
•
•
•
•
•
1
Features:
• Superior thermal expansion cycling
• Flameproof
• Inductance less than 10 nanohenries
• Lead fl exible for thermal expansion
Type
Non-Standard un-listed resistance values can be made available, subject to engineering charges and/or minimum order requirements.
IRC
Higher than standard 1 Watt rating for 2512 pad design
Zero ohm jumper available
Economical low resistance SMT
Resistance values 2mΩ to 15mΩ
±1% or ±5% tolerance (0.002Ω 5% only)
Open air design provides cooler operation
IRC Type
OARS-3
(11.18 ±0.381)
(11.56 ±.381 )
(11.18 ±.381 )
0.440 ±0.015
0.455 ±.015
0.440 ±.015
T
L
D
L
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
(3.05 ±0.762)
(3.51 ±0.762)
(3.51 ±0.762)
0.120 ±0.030
0.150 ±0.030
0.138 ±0.030
W
H
Dimensions (Inches and (mm))
Power Rating
3W @ 70°C
(watts)
0.093 ±0.010
(2.36 ±0.254)
0.093 ±0.010
(2.36 ±0.254)
0.093 ±0.010
(2.36 ±0.254)
H
Applications:
• Current sensing
• Feedback
• Low inductance
• Surge and pulse
• AC applications (please contact the factory)
T
Recommended Landing Pad Size
0.126
(4.83 ±0.762)
(4.70 ±0.762)
(4.83 ±0.762)
0.190 ±0.030
0.185 ±0.030
0.190 ±0.030
0.121
D
.002, .003, .004, .005, .010, .015
Available Resistance
0.369
0.127
(ohms)
February 2009 Issue Page 1 of 4
0.121
(3.175 ±0.381)
(3.175 ±0.381)
(3.56 ±0.381)
0.125 ±0.015
0.140 ±0.015
0.125 ±0.015
1
W
TT electronics plc
A Subsidiary of

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OARS3R003FLF Summary of contents

Page 1

... OARS-3 Open Air Sense Resistors Metal Alloy Strip • Higher than standard 1 Watt rating for 2512 pad design • Zero ohm jumper available • Economical low resistance SMT • Resistance values 2mΩ to 15mΩ • ±1% or ±5% tolerance (0.002Ω 5% only) • ...

Page 2

... OARS-3 Open Air Sense Resistors Metal Alloy Strip Environmental Data Test Spec: AEC Q200 TCR +125 to -55°C Thermal Shock High Temperature Exposure 125°C Temperature Cycling: -40 to +125°C Operational Life Baised Humidity Mechanical Shock Vibration Moisture Resistance Terminal Strength ...

Page 3

... OARS-3 Open Air Sense Resistors Metal Alloy Strip Pulse/Surge Chart Resistance (milli ohms) Tape Specifi cations C B IRC A B Type 0.17 ±0.003 0.461 ±0.003 OARS-3 (4.32 ±0.08) (11.7 ±0.08) Ordering Data Sample Part No. IRC Type OARS3 Power Rating in Watts Resistance Range (ohms) Tolerance F = ± ...

Page 4

... OARS-3 Open Air Sense Resistors Metal Alloy Strip IRC Solder Refl ow Recommendations Based on Industry Standards and IPC recommendations Profi le Feature Average Ramp-up rate (T smax Preheat - Temperature Min (T smin ) - Temperature Max (T smax ) - Time (T smin to T smax ) (ts) Time maintained above - Temperature ( Time ( Peak Temperature ( Time within 5° ...

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