LRF3W-01-R100-FT Welwyn Components, LRF3W-01-R100-FT Datasheet
LRF3W-01-R100-FT
Manufacturer Part Number
LRF3W-01-R100-FT
Description
Current Sense Resistors - SMD .1 OHM 3W 1%
Manufacturer
Welwyn Components
Series
LRr
Datasheet
1.LRF3W-01-R003-JT.pdf
(2 pages)
Specifications of LRF3W-01-R100-FT
Resistance
0.1 Ohms
Power Rating
3 Watts
Tolerance
1 %
Temperature Coefficient
+/- 100 PPM / C
Package / Case
2512 (6332 metric)
Product
Metal Element Current Sensing Resistors
Operating Temperature Range
- 55 C to + 150 C
Dimensions
3.2 mm W x 6.3 mm L x 0.74 mm H
Termination Style
SMD/SMT
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
LRC-LRF3W-01-R100-FT
Low Value Current Sense
Flat Chip Resistor
LR Series
•
•
•
•
Electrical Data
Outline Dimensions
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 • Email: afdsales@irctt.com • Website: www.irctt.com
1
2
1206
2010
2512
Tolerances to ±1%
Size
Resistance range from 0.002Ω up to 1Ω
Standard Sn/Pb and Pb lead-free terminations available
High power dissipation at 70°C
Non-standard resistance values available
Contact factory for TCR information on values under 0.05ohms
0.010 to 1W 0.003 to 1W
Tolerance
W
F, G, J, K
L
H
D
E
H
W
E
Resistance
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Tolerance
Range
0
0
0
0
0
J, K
0 .
1 .
0 .
0 .
0 .
2
2
6
1
1
4
6
4
9
9
i
1
±
. n
±
±
±
±
0
D
0
0
0
0
0 .
0 .
0 .
0 .
0 .
0.003 to 1W
0.002 to 1W
0.002 to 1W
1
0
1
1
Tolerance
0
2
8
0
0
4
1
K
2
L
0
6
1
3
0
0
0
6 .
2 .
6 .
4 .
4 .
(ppm/°C)
3
0
1
8
8
m
TCR
±
±100
±
±
±
±
m
0
0
0
0
0
3 .
1 .
2 .
2 .
2 .
2
0
0
0
5
5
5
2
3
at 70°C
(Watts)
Rating
Power
Alumina Substrate
0.5
1.0
2.0
Protective Overcoat
Cu Termination
0
0
0
0
0
2 .
1 .
0 .
0 .
0 .
0
0
2
1
1
6
4
9
9
9
i
Withstanding
±
. n
±
±
±
±
Voltage (V)
Dielectric
0
0
0
0
0
0 .
0 .
0 .
0 .
0 .
200
1
0
1
1
1
0
4
0
0
5
2
0
1
0
Maximum
2
5
0
0
Current
(Amps)
6 .
0
2 .
4 .
4 .
7 .
4
3
16
22
32
8
8
m
4
±
±
±
±
m
±
0
0
0
0
0
3 .
2 .
2 .
2 .
1 .
8
5
5
5
Solder Plating
-55°C to +150°C
Ni Barrier Layer
Temperature
Cu Wraparound
Termination
Operating
0
0
0
0
0
2 .
0 .
0 .
0 .
1 .
5
2
1
1
2
6
9
9
9
8
i
±
. n
±
±
±
±
0
0
0
0
0 .
0 .
0 .
0 .
0 .
Pad and Trace Area
1
0
1
1
1
0
4
0
0
5
Rating @ 70°C
for Max Power
2
5
100mm
300mm
1
30mm
2
LR Series Issue June 2010
6
3
0
0
0
5 .
2 .
4 .
4 .
2
7 .
2
2
0
5
8
8
TT electronics plc
m
4
±
±
A subsidiary of
±
±
m
±
0
0
0
0
.
0
3 .
2 .
2 .
2 .
1 .
8
5
5
5
Related parts for LRF3W-01-R100-FT
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Current Sense Resistors - SMD .003 OHM 3W 5%
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
RESISTORS, POWER PLANAR, 12R 2KW RESISTORS, POWER PLANAR, 12R 2KW
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
RESISTOR, 6K8, 2W, 10%
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
RESISTOR, DOUBLE SIDED, 1K5, 2010 CASE
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
RESISTOR, DOUBLE SIDED, 10R, 2512 CASE
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
RESISTOR, FUSIBLE, 2W, 10R
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
RESISTOR, FUSIBLE, 2W, 15R
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
RESISTOR, FUSIBLE, 2W, 27R
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
RESISTOR, 1W 5% 180K
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
RESISTOR, 2W 5% 390K
Manufacturer:
Welwyn Components
Datasheet:
Part Number:
Description:
Tubular Vitreous Enamelled Wirewound Resistors
Manufacturer:
WELWYN [Welwyn Components Limited]
Datasheet:
Part Number:
Description:
Platinum Temperature Sensor
Manufacturer:
WELWYN [Welwyn Components Limited]
Datasheet:
Part Number:
Description:
High Temperature TaNFilm® Chip Resistors
Manufacturer:
WELWYN [Welwyn Components Limited]
Datasheet:
Part Number:
Description:
High Frequency Chip Resistor Terminators
Manufacturer:
WELWYN [Welwyn Components Limited]
Datasheet:
Part Number:
Description:
Surface Mounted Resistors
Manufacturer:
WELWYN [Welwyn Components Limited]
Datasheet:
LRF3W-01-R100-FT Summary of contents
Page 1
Low Value Current Sense Flat Chip Resistor LR Series • Resistance range from 0.002Ω 1Ω • Standard Sn/Pb and Pb lead-free terminations available • High power dissipation at 70°C • Tolerances to ±1% Electrical Data Resistance Range 1 ...
Page 2
Flat Chip Resistor Environmental Performance Environmental Test Thermal Shock Short Time Overload High Temperature Exposure Dielectric Withstanding Voltage Moisture Resistance Load Life Low Temperature Operation Resistance to Solder Heat Insulation Resistance Solderability Power Derating and Pulse/Surge Capability Power Derating Curve ...