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10
LVC Series
Low Value Chip
PERFORMANCE DATA
Moisture
resistance
60℃±2℃, 90%~95% RH,
Rated voltage 1.5h ON,
0.5h OFF, 1000h
±(0.5%+0.0005Ω)
Temperature
Cycle
-40℃ (30min.)/+125℃
(30min.), 5 cycles
±(0.5%+0.0005Ω)
Short Time
Overload
Rated voltage x 2.5 for 5s ±(0.5%+0.0005Ω)
Endurance
70℃±3℃, Rated voltage
1.5h ON, 0.5h OFF, 1000h
±(0.5%+0.0005Ω)
Resistance to
Solder Heat
260℃±5℃ for 10±1s ±(0.5%+0.0005Ω)
Terminal
strength
Bending width: 2mm for
10s±1s, Glass epoxy
substrate with thickness of
1.6mm
±(0.5%+0.0005Ω)
Solderability
245℃±5℃ for 3s±0.5s Min. 90% coverage
Max.
Overload
Current
(A) Time applied: max.
10msec Interval: min. 60sec
LVC06 I=√(32/R)
LVC20 I=√(50/R)
LVC25 I=√(64/R)
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)
Derating
100% @ 70°C, Derates Linearly to Zero @
125°C
Operating temp.
range
-40℃ ~ +125℃
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.
Power Max. Resistance TCR
Series Rating Current Range* ppm/°C
LVC06 0.5W 32A 10m-15m 500
18m-27m 350
33m-47m 200
50m- 4.7 100
LVC20 0.75W 40A 10m-15m 500
18m-27m 350
33m-47m 200
50m- 4.7 100
LVC25 1.0W 45A 10m-15m 500
18m-27m 350
33m-47m 200
50m- 4.7 100
* E-12 values and 20, 25, 50
Resistance Tolerance
10mΩ ~ 22mΩ 2%
27mΩ ~ 4.7Ω 1%
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.
FEATURES
• Industry Standard Sizes
• Terminal Barrier Resists Ag
Migration
• Working Temperature Range
is from -40°C to +125°C
• Designed for Automatic
Insertion
APPLICATIONS
• Switching Power Supplies
• Cellular
• Telecom and Wireless
• Computer
• RF
SERIES SPECIFICATIONS
CHARACTERISTICS
