LVC Series
Low Value Chip
Ohmite’s LVC Series low value chip
resistors are ideal for today’s current
sense applications requiring low profile,
low cost solutions. Available in 0.5,
0.75, and 1 watt sizes, footprints are
1206, 2010, and 2512 size respectively.
These resistors are offered in ohmic
ranges from 0.10 to 4.7 ohms in stan-
dard 1% and 2% in E12 values depend-
ing on value.
The LVC Series resistors are well
suited for a variety of industrial and
commercial applications.
Power
Rating
0.5W
Max.
Current
32A
a P P L i C at i o n S
f e at u r e S
• Switching Power Supplies
• Cellular
• Telecom and Wireless
• Computer
• RF
• Industry Standard Sizes
• Terminal Barrier Resists Ag
Migration
• Working Temperature Range
is from -40°C to +125°C
• Designed for Automatic
Insertion
S e r i e S S P e C i f i C at i o n S
Series
LVC06
LVC20
0.75W
40A
LVC25
1.0W
45A
* E-12 values and 20, 25, 50
Resistance
Range*
10m-15m
18m-27m
33m-47m
50m- 4.7
10m-15m
18m-27m
33m-47m
50m- 4.7
10m-15m
18m-27m
33m-47m
50m- 4.7
TCR
ppm/°C
500
350
200
100
500
350
200
100
500
350
200
100
Resistance Tolerance
10mΩ ~ 22mΩ
2%
27mΩ ~ 4.7Ω
1%
CharaCteriStiCS
Substrate
Alumina 96%
Resistor
Thick Film, Ni-Cr Alloy
Electrode
Sn, Ni, Cu
Coating
Epoxy resin
Max. Working Volts
V =
√PR
(P = Rated Watts, R = Resistance
Value)
P e r f o r m a n C e d ata
Moisture
60℃±2℃, 90%~95% RH,
resistance
Rated voltage 1.5h ON,
0.5h OFF, 1000h
Temperature
-40℃ (30min.)/+125℃
Cycle
(30min.), 5 cycles
Short Time
Rated voltage x 2.5 for 5s
Overload
Endurance
70℃±3℃, Rated voltage
1.5h ON, 0.5h OFF, 1000h
Resistance to
260℃±5℃ for 10±1s
Solder Heat
Terminal
Bending width: 2mm for
strength
10s±1s, Glass epoxy
substrate with thickness of
1.6mm
Solderability
245℃±5℃ for 3s±0.5s
Max.
(A) Time applied: max.
Overload
10msec Interval: min. 60sec
Current
±(0.5%+0.0005Ω)
±(0.5%+0.0005Ω)
±(0.5%+0.0005Ω)
±(0.5%+0.0005Ω)
±(0.5%+0.0005Ω)
±(0.5%+0.0005Ω)
Derating
100% @ 70°C, Derates Linearly to Zero @
125°C
Operating temp.
-40℃ ~ +125℃
range
Soldering
The recommended soldering condition for
both reflow and wave soldering is as follows:
Preheating:
150° ~ 180°C 60 ~ 120 sec.
Soldering:
min. 230°C
30 ~ 40 sec.
Max. temp.: max. 260°C
max. 10 sec.
Min. 90% coverage
LVC06
LVC20
LVC25
I=√(32/R)
I=√(50/R)
I=√(64/R)
10
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LVC Series
Low Value Chip
(mm)
dimenSionS
L
W
Substrate Electrode
a
a
t
Ag-Pd terminal
Nickel barrier
100% Sn solder
Protective
Resistor coating
Size
LVC06
(EIA size 1206)
LVC20
(EIA size 2010)
LVC25
(EIA size 2512)
L
±0.2
3.2
5.0
6.4
W
±0.2
1.6
2.5
3.2
t
±0.15
0.5
0.5
0.5
a
±0.15
1.0
1.7
2.0
Land Pattern
Land pattern dimensions are for reference only
N
O
M
L
Size
LVC06
LVC25
LVC20
M
0.146
0.229
0.288
N
0.040
0.068
0.056
O
0.080
0.120
0.150
L
0.066
0.152
0.117
r e e L S P e C i f i C at i o n S
5,000 pc/reel
2
±.5
13
±.2
180
±3
13 ±1.4 (LVC06)
15 ±1.4 (LVC20, 25)
60
±1
9 ±.3 (LVC06)
13 ±.3 (LVC20, 25)
o r d e r i n g i n f o r m at i o n
RoHS Compliant
Ohm range
0.027 ~ 4.7
Tol.
1%
Available Ohm Values
0.027, 0.033, 0.039, 0.047, 0.050, 0.056, 0.068, 0.082,
0.10, 0.12, 0.15, 0.18, 0.20, 0.22, 0.25, 0.27, 0.33, 0.39,
0.47, 0.50, 0.56, 0.68, 0.82, 1.0, 1.2, 1.5, 1.8, 2.0, 2.2, 2.5,
2.7, 3.3, 3.9, 4.7
LVC06FR560EV
Low Value Case Size
Chip Series
06 = 1206
20 = 2010
25 = 2512
Tolerance Ohms
Taping Code
F = 1%
R249 = 0.249 blank = bulk package
V = reel taped
G = 2%
1R00 = 1.0
0.010 ~ 0.022 2%
0.010, 0.012, 0.015, 0.018, 0.020, 0.022
Only E12 values plus 20, 25, 50
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
11
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