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OAR-TP1R100JLF Datasheet, PDF (1/2 Pages) IRC - a TT electronics Company. – Open Air Sense Resistors
Open Air
Sense Resistors
OAR-TP Series
• 1, 3, & 5 watts
• Resistance wire TCR ±20ppm/°C
• ±1% or ±5% tolerance (2% below 5mOhm)
• Lead Free RoHS compliant construction available
• Contact factory for height specifications, application notes and resistance
values below 0.0025 ohms
Electrical Data
IRC Type
OAR-1TP
OAR-3TP
Power Rating
(watts)
1W @ 85°C
3W @ 85°C
Weld
Node
Copper
Leads
Resistive
Element
Stand-Off
Available Resistance
(ohms)
0.003 ohms to 0.10 ohms
0.0025 ohms to 0.10 ohms
Physical Data
A .050
0.093 REF
On lower ranges stand-off may be
eliminated.
B
NOTE:
Contact factory for:
1. Variations of “A” dimension.
2. Different lead diameter.
C
E
D
A
Test Point (Kelvin connection)
IRC
Type
OAR-1TP
OAR-3TP
Resistance
(Ohms)
0.003 - 0.10
<0.005
0.005 - 0.10
Dimensions (Inches and (mm))
A
B
C
E
0.275 +0.040/-0.031
(7.0 +1.0/-0.8)
0.275 +0.040/-0.031
(7.0 +1.0/-0.8)
0.600 +0.040/-0.020
(15.24 +1.020/0.508)
0.300 max
(7.8)
1.25 max
(32)
1.25 max
(32)
0.125 ±0.100
(5.08 ±2.54)
0.125 ±0.100
(5.08 ±2.54)
0.125 ±0.100
(5.08 ±2.54)
0.065 +0.010/-0.005
(1.65 +0.25/-0.13)
0.065 +0.010/-0.005
(1.65 +0.25/-0.13)
0.065 +0.010/-0.005
(1.65 +0.25/-0.13)
F
0.040 ±0.002
(1.02 ±0.051)
0.040 ±0.002
(1.02 ±0.051)
0.040 ±0.002
(1.02 ±0.051)
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
A subsidiary of
TT electronics plc
OAR-TP Series Issue November 2008 Sheet 1 of 2