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International Rectifier Electronic Components Datasheet

LRC-LRF3WLF-01 Datasheet

Low Range 3W SMT Chip Resistor

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Low Range 3 Watt
SMT Chip Resistor
IRC Advanced Film Division
LRF3W Series
Tolerances to ±1%
3 Watt @70°C power dissipation
Resistance range from 0.002 to 0.200
Ideal for high current sensing applications
Standard 60/40 Sn/Pb and 100% tin (Pb-free) terminations available
Electrical Data
Resistance
Range
Tolerance
F, G, J, K
Tolerance
J, K
TCR
(ppm/°C)
Power Rating
at 70°C
(Watts)
0.005 to 0.2000.002 to 0.200±100*
3.0
Maximum
Voltage
Rating
50V
*Note: Contact factory for TCR information on resistance values 0.005.
Operating
Temperature
-55°C to +150°C
Termination
Leach-resistant solder-plated
copper wrap-around
Physical Data
TOP
0.020”±.005”
0.250” ± .005”
BOTTOM
(Board Side)
Plating
wrap-around
0.032” ±.005”
0.090” ±.005”
0.125” ±.005”
0.030” ±.005”
thickness
SCHEMATIC
RECOMMENDED SOLDER
PAD LAYOUT
0.30”
7.6mm
0.08”
(2.0mm)
0.04”
(1mm)
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.
© IRC Advanced Film Division • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
DataSheet4 U .com
A subsidiary of
TT electronics plc
LRF3W Series Issue February 2005


International Rectifier Electronic Components Datasheet

LRC-LRF3WLF-01 Datasheet

Low Range 3W SMT Chip Resistor

No Preview Available !

www.DataSheet4U.com
Low Range 3 Watt
SMT Chip Resistor
Environmental Data
Environmental Test
Thermal Shock
Short Time Overload
High Temperature Exposure
Temperature Cycling
Moisture Resistance
Load Life
Low Temperature Operation
Resistance to Solder Heat
Leach Resistance
Test Method
MIL-STD-202 Method 107
Condition B, -65°C +125°C
MIL-PRF-55342
MIL-PRF-55342
MIL-STD-883 Method 1010
Condition B, -65°C +125°C
MIL-PRF-55342
MIL-PRF-55342 Rated Power @ 70°C
MIL-PRF-55342
MIL-STD-202 Method 210
Molten Solder 250°C
IRC Advanced Film Division
Performance (Resistance Change)
±0.5%
±0.5%
±0.5%
±0.25%
±0.5%
±1.0%
±0.5%
±0.25%
90 seconds minimum
Power Derating Curve
100
50
10
25° 70°
150°
Temperature in °C
Ordering Data
Prefix
LRC - LRF3W - 01 - R020 - F
Model
LRF3W = 3 watt chip with standard 60/40 termination
LRF3WLF = 3 watt chip with 100% tin Pb-free termination
TCR Code
01 = ±100ppm/°C
Resistance Code
4-Digit resistance code.
Ex: R050 = 0.050; R005 = 0.005
Tolerance Code
F = ±1%, G = ±2%, J = ±5%, K = ±10%
For additional information or to discuss your specific requirements,
please contact our Applications Team using the contact details below.
© IRC Advanced Film Division • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com
DataSheet4 U .com
LRF3W Series Issue February 2005


Part Number LRC-LRF3WLF-01
Description Low Range 3W SMT Chip Resistor
Maker International Resistive
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LRC-LRF3WLF-01 Datasheet PDF






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