LRC-LRF3WLF-01-R010-F TT Electronics/IRC, LRC-LRF3WLF-01-R010-F Datasheet
LRC-LRF3WLF-01-R010-F
Manufacturer Part Number
LRC-LRF3WLF-01-R010-F
Description
RES .01 OHM 3W 1% 1225 WIDE
Manufacturer
TT Electronics/IRC
Series
LRF3Wr
Datasheet
1.LRC-LRF3WLF-01-R005-F.pdf
(3 pages)
Specifications of LRC-LRF3WLF-01-R010-F
Resistance (ohms)
0.01
Number Of Terminations
2
Package / Case
2512 (6432 Metric) Wide 1225 (3264 Metric)
Power (watts)
3W
Composition
Thick Film
Features
Current Sense
Temperature Coefficient
±100ppm/°C
Tolerance
±1%
Size / Dimension
0.250" L x 0.125" W (6.35mm x 3.18mm)
Height
0.030" (0.76mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
989-1071-2
Electrical Data
Environmental Data
Low Range 3 Watt
SMT Chip Resistor
LRF3W Series
•
•
•
•
•
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.
Advanced Film Division
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
IRC’s LRF3W series combines high power capabilities with small chip
size and very low resistance to handle your current sensing needs.
The LRF3W utilizes IRC’s proprietary thick film materials which possess superior thermal conductivity over
other technologies. The result is significantly lower operating temperature and higher power dissipation.
Termination on the long sides minimizes TCE mismatch to PCBs.
0.002 - 0.004
0.005 - 0.100
*Note: 3-Watt rating achieved with 500mm
Environmental Test
Thermal Shock
Short-time Overload
High Temperature Exposure
Load Life
Moisture Resistance
Low Temperature Operation
Resistance To Solder Heat
Leach Resistance
Tolerances to ±1%
Resistance
3 Watt @70°C power dissipation in a compact 1225 package
Resistance range from 0.002 to 0.100Ω
Ideal for high current sensing applications
Standard Sn/Pb and Pb-free (matte tin) terminations available
Range(Ω)
Absolute
(ppm/°C)
±550
±100
TCR
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
2
±1%, ±2%, ±5%, ±10%
Copper pad area around each termination pad. Maximum current is 25 amps.
Available Absolute
Tolerances
±5%, ±10%
1000 Hours, 70°C, Rated Power
Condition F, -65°C to +150°C
5 Seconds, 2 X Rated Power
100 Hours, 150°C, No Power
MIL-STD-202 Method 107
MIL-STD-202 Method 106
MIL-STD-202 Method 210
Molten Solder 250°C
Maximum 25 Amps
Power @
MIL-PRF-55342
MIL-PRF-55342
70° (W)
Test Method
Rated
3.0*
No Bias
√
Voltage
Rating
P x R
(V)
-55°C to +150°C
Temperature
Operating
Range
Performance (Resistance Change)
90 seconds minimum
±0.25% (+0.0005Ω)
±0.25% (+0.001Ω)
±0.5% (+0.0005Ω)
±0.5% (+0.0005Ω)
±1.0% (+0.0005Ω)
±0.5% (+0.0005Ω)
±0.25% (+0.001Ω)
Sn/Pb solder or matte tin
plated over nickel
Termination
LRF3W Series Issue July 2008
TT electronics plc
A subsidiary of
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LRC-LRF3WLF-01-R010-F Summary of contents
Page 1
Low Range 3 Watt SMT Chip Resistor LRF3W Series • Tolerances to ±1% • 3 Watt @70°C power dissipation in a compact 1225 package • Resistance range from 0.002 to 0.100Ω • Ideal for high current sensing applications • Standard ...
Page 2
Low Range 3 Watt SMT Chip Resistor Temperature Rise Data Pulse Power Data Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com LRF3W ...
Page 3
... Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com Ordering Data Prefix LRC - LRF3WLF Model LRF3W = 3 watt chip with standard Sn/Pb termination LRF3WLF = 3 watt chip with Pb-free (matte tin) termination ...