IRCTT OAR-TP1R100JLF

Open Air
Sense Resistors
Weld
Node
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
Resistive
Element
Copper
Leads
Stand-Off
Electrical Data
IRC Type
Power Rating
(watts)
Available Resistance
(ohms)
OAR-1TP
1W @ 85°C
0.003 ohms to 0.10 ohms
OAR-3TP
3W @ 85°C
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.
Test Point (Kelvin connection)
E
C
D
A
Dimensions (Inches and (mm))
IRC
Type
Resistance
(Ohms)
OAR-1TP
0.003 - 0.10
<0.005
OAR-3TP
0.005 - 0.10
A
B
C
E
F
0.275 +0.040/-0.031
0.300 max
0.125 ±0.100
0.065 +0.010/-0.005
0.040 ±0.002
(7.0 +1.0/-0.8)
(7.8)
(5.08 ±2.54)
(1.65 +0.25/-0.13)
(1.02 ±0.051)
0.275 +0.040/-0.031
1.25 max
0.125 ±0.100
0.065 +0.010/-0.005
0.040 ±0.002
(7.0 +1.0/-0.8)
(32)
(5.08 ±2.54)
(1.65 +0.25/-0.13)
(1.02 ±0.051)
0.600 +0.040/-0.020
1.25 max
0.125 ±0.100
0.065 +0.010/-0.005
0.040 ±0.002
(15.24 +1.020/0.508)
(32)
(5.08 ±2.54)
(1.65 +0.25/-0.13)
(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
Open Air
Sense Resistors
Features:
Operating Characteristics:
• Welded construction
• Load life @ 25°C (1000 hrs): 1% max.
• Flameproof
• Moisture no load (1000 hrs): 1% max.
• Inductance less than 10 nanohenries
• Temperature cycle @ -40°C & +125°C (1000 cyc): 1% max.
Applications:
• Current sensing
• Feedback
• Low inductance
• Surge and pulse
Ordering Data
Sample Part No.
OAR-TP
1
R100
J
LF
IRC Style
Power Rating in Watts
Resistance Range
Tolerance
RoHS Indicator
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
OAR-TP Series Issue November 2008 Sheet 2 of 2