Resistors
Resistors
LRCS /
/
LVC Series
LRCS LVC Series
Low Value Current Sense
Low Value Current Sense
Surface Mount Chip Resistor
Surface Mount Chip Resistor
0402, 0603 and 0805 sizes (larger sizes refer
0402, 0603 and 0805 sizes (larger sizes refer
to our LRF Series)
to our LRF Series)
Resistance R020 (20mΩ) to 1R0 (1000mΩ)
Resistance R020 (20mΩ) to 1R0 (1000mΩ)
Designed for current sensing in power
Designed for current sensing in power
Miniature Current Sense
electronic systems
electronic systems
RoHS compliant
Surface Mount Chip Resistors
RoHS compliant
Make Possible
Make Possible
All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2)
All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2)
Environmental Performance Data
Environmental Test
Thermal Shock
Short Time Overload
High Temperature Exposure
Dielectric Withstanding Voltage
Humidity (steady state)
Load Life
Low Temperature Operation
Resistance to Solder Heat
Insulation Resistance
Solderability
Test Method
Typical Performance
±0.5% + 1.0m
LRCS/LVC0402
MIL-STD-202 Method 107G
LRCS/LVC0603
LRCS/LVC0402
Condition B, -55°C +150°C, 100
LRCS/LVC0603
cycles
LRCS/LVC0402
LRCS/LVC0402
LRCS/LVC0603
LRCS/LVC0603
6.25X Rated Power for 5 seconds
100 hours @150°C
MIL-STD-202, Method 301
2.5X Rated Voltage, 1 minute
MIL-STD-202 Method 103B
40°C, 90-95% RH, 1000 hours
1.5 hours on, 30 minutes off
LRCS/LVC0805
LRCS/LVC0805
LRCS/LVC0805
±0.5% +
LRCS/LVC0805
0.5m
±0.5% + 0.5m
±0.25% + 0.5m
±400: R05 – R099
±400: R05 – R099
R50
hours, Rated Power, 70°C
±300: R10 –
1000
±300: R10 – R50
1 hour -65°C followed by rated power for 45 min
MIL-STD-202 Method 210
260°C, 10 seconds
MIL-STD-202 Method 302
100VDC, 1 minute
MIL-STD-202 Method 208
245°C, 5 seconds
±0.5% + 0.5m
±1.0% + 0.5m
±0.5% + 0.5m
±0.5% + 1.0m
>1000 megohms
95% min Coverage
Physical Data (mm)
Dimensions (mm)
Dimensions
& weight (mg)
Dimensions (mm) & weight (mg)
Chip
IPC Recommended Landing
Pad Dimensions
L
W
LRCS/LVC
LRCS/LVC
1
1
0402
±0.05
0402
±0.05
LRCS/LVC
1.6
LRCS/LVC
1.6
0603
±0.10
0603
±0.10
LRCS/LVC
LRCS/LVC
2
2
0805
±0.15
0805
±0.15
0.5
0.32
0.25
0.2
0.5
1206
0.32
0.2
±0.15
0.25
±0.15
±0.10
±0.05
±0.10
±0.10
±0.10
±0.10
±0.10
±0.10
±0.05
5.00
2.45
0.60
0.8
0.45
0.3
0.3
0.8
2010
0.45
0.3
0.3
±0.20
±0.20
±0.15
±0.20
±0.15
±0.10
±0.10
±0.10
±0.20
±0.10
±0.20
3.05
1.55
0.55
0.50
±0.30
0.7
0.7
0.60
2.0
2.0
±0.30
0.60
5.3
5.3
0.40
±0.25
0.65
0.50
1
1
±0.25
0.55
1.4
1.4
±0.25
0.65
0.9
1.75
1.00
0.9
3.00
T
A
2.70
0.9
1.20
1.6
1.6
4.70
E
1.25
0.55
0.3
0.4
1.25
0.55
0.3
0.4
6.35
3.15
0.60
2512
±0.10
±0.15
±0.10
±0.20
±0.25
±0.25
±0.15
±0.20
±0.20
±0.15
±0.10
R
F
±0.30
0.95
0.95
3.40
2
2
1.10
D
6.10
Advanced Film Division
• 4222 South Staples Street • Corpus Christi
Texas
78411 USA
Telephone:
361 992 7900 •
Facsimile:
361 992 3377 •
Website:
www.irctt.com
General Note
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
© TT Electronics plc
© TT Electronics plc
02
7
LVC Series Issue July 2008
L
L
W
W
T
T
L
C
C
W
A
A
T
Weight
Weight
C
D
A
E
D
E
F
F
C
www.ttelectronicsresistors.com
www.ttelectronicsresistors.com
09.14
10.14
Low Value Current Sense
Surface Mount Chip Resistor
LRCS / LVC Series
Make Possible
Physical Data
Physical Data
Dimensions (mm) & weight (mg)
W
T
C
A
Weight D
E
F
Dimensions (mm) & weight (mg)
LRCS/LVC
1
0.5
0.32 0.25
0.2 Weight D
L
W
T
C
A
E
F
0.7
0.65 0.65 0.9
0402
±0.05 ±0.05 ±0.10 ±0.10 ±0.10
LRCS/LVC
1
0.5
0.32 0.25
0.2
(100V, 60s)
0402
±0.05 ±0.05 ±0.10 ±0.10 ±0.10
LRCS/LVC
1.6
0.8
0.45
0.3
0.3
0603
±0.10 ±0.10 ±0.10 ±0.20 ±0.20
LRCS/LVC
1.6
0.8
0.45
0.3
0.3
0603
±0.10 ±0.10 ±0.10 ±0.20 ±0.20
LRCS/LVC
2
1.25 0.55
0.3
0.4
0805
±0.15 ±0.15 ±0.10 ±0.20 ±0.25
LRCS/LVC
2
1.25 0.55
0.3
0.4
0805
±0.15 ±0.15 ±0.10 ±0.20 ±0.25
0.7
2.0
2.0
5.3
5.3
0.65 0.65 0.9
1
1
1.4
1.4
0.9
0.9
0.95
0.95
1.6
1.6
2
2
L
Ordering Procedure
This product has two valid part numbers:
Ordering Procedure
European
has two valid part numbers:
This product
(Welwyn) Part Number: LRCS0603-R027FT5
(0603, 27 milliohms ±1%, Pb-free)
R C S
Number:
3
-
R 0 2 7 F
5
European
L
(Welwyn) Part
0 6 0
LRCS0603-R027FT5
(0603, 27
T
milliohms ±1%, Pb-free)
L
1
R
1
C
S
0
6
2
0
3
-
R
4
0
3
3
2
7
4
F
4
T
5
5
12
3 2
5 5
Type Size
Value
Tolerance
Packing
1
2
3
4
LRCS 0402 E24 = 3/4 characters F = ±1%
Tape
5
reel
&
R
Value
= ohms
J = ±5%
0402
Type
0603
Size
Tolerance
T10
Packing
10,000/reel
0805 E24 = 3/4 characters F = ±1%
T5 0603, 0805reel
5000/reel
LRCS 0402
Tape &
R = ohms
0603
J = ±5% T10
0402
10,000/reel
0805
T5 0603, 0805 5000/reel
USA (IRC) Part Number: LVC-LVC0603LF-R027-F
(0603, 27 milliohms ±1%, Pb-free)
L V C -
L V C 0 6 0 3 L
2 7
-
USA (IRC) Part Number: LVC-LVC0603LF-R027-F
(0603,
F
milliohms
0
±1%, Pb-free)
F
27
- R
L
1
V
11
Family
1
LVC
LVC
C
2
Model
2
LVC
LVC
-
L
2
V
3 2
C
4
0
6
3
3
0
3
L
4
F
-
R
6
0
5
5
2
7
-
6
F
5 4
Family
Model
General Note
Size Termination
Value
Tolerance
3
4
Tape & reel
0402 LF = Pb-free E24 = 3/4
5
±1%
characters F =
6
R
Value
= ohms
04021 210,000/reel
0603
Termination
J = ±5%
Size
Tolerance
0805
0402 LF = Pb-free E24 = 3/4 characters F = ±1% 0603, 0805 5000/reel
R = ohms
0603
J = ±5%
0805
6
Packing
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
www.ttelectronicsresistors.com
© TT Electronics plc
10.14
Test/Measurement
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