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OAR-TP1R100JLF Datasheet, PDF (1/2 Pages) IRC - a TT electronics Company. – Open Air Sense Resistors | |||
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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 âAâ 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 speciï¬cation without notice or liability.
All information is subject to IRCâs 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
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