OARS1R030J IRC, OARS1R030J Datasheet - Page 3

• Manufacturer Part Number: OARS1R030J
• Description: Current Sense Resistors - SMD .030 OHM 5%
• Manufacturer: IRC
• Series: OARSr

Specifications of OARS1R030J

• Resistance: 0.03 Ohms
• Power Rating: 1 Watt
• Tolerance: 5 %
• Temperature Coefficient: +/- 40 PPM / C
• Product: Metal Element Current Sensing Resistors
• Operating Temperature Range: - 40 C to + 125 C
• Dimensions: 3.2 mm W x 11.18 mm L x 3.05 mm H
• Termination Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Tape Specifi cations
Wire and Film Technologies Division
Telephone: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
OARS
Open Air Sense Resistors
Metal Alloy Strip
Ordering Data
Sample Part No.
IRC Type
OARS1
Power Rating in Watts
Resistance Range (ohms)
Tolerance
F = ±1%, G = ±2%, J = ±5%
RoHS Indicator
LF indicates RoHS compliance
Pulse/Surge Chart
OARS
Type
IRC
70
60
50
40
30
20
10
0
0
(4.32 ±0.08)
0.17 ±0.003
10
A
C
Resistance (milli ohms)
20
B
0.461 ±0.003
(11.7 ±0.08)
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
30
B
40
OARS1
0.945 ±0.010
(24.0 ±0.30)
Dimensions (Inches and (mm))
50
R005
C
A
60
J
LF
0.453 ±0.004
(11.5 ±0.10)
D
F
Note:
The high pulse surge capability of the OARS parts is
attributed to the solid metal alloy construction. In many
applications the cross-section of the OARS is greater
than the cross-section of the board traces connecting
the parts to the circuit board.
Cross-Sectional area ranges from approximately 650
mils to 3600 mils.
G
0.069 ±0.004
(1.75 ±0.10)
E
0.315 ±0.004
(8.0 ±0.10)
E
F
February 2010 Issue Page 3 of 4
D
0.157 ±0.004
(4.0 ±0.1)
G