LCH100 Datasheet, PDF (2/6 Pages) Vishay Siliconix – Power Resistor, for Mounting onto a Heatsink Thick Film Technology

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PERFORMANCE
TESTS
Momentary Overload
Rapid Temperature Change
Load Life
Humidity (Steady State)
CONDITIONS
IEC 60115-1
2 Pr/5 s
U_S < 2 U_L
IEC 60115-1 125 °C CEI 68215 Test Na
5 cycles
- 55 °C to + 125 °C
IEC 60115-1
90’ on/30’ off
1000 h Pr at + 25 °C
IEC 60115-1
IEC 60068-2-3 Test Ca
56 days RH 95 %
MIL-STD-202 Method 103 B and C
LCH 100
Vishay Sfernice
REQUIREMENTS
< ± (0.25 % + 0.05 )
< ± (0.25 % + 0.05 )
< ± (0.5 % + 0.05 )
< ± (0.5 % + 0.05)
RESISTANCE VALUE IN RELATION TO TOLERANCE AND TCR
Resistance Value
<1
Standard Tolerances
±5%
± 10 %
Standard TCR
IEC 60115-1
- 55 °C/+ 125 °C
± 450 ppm/°C
Tolerance on Request
± 1 % to ± 2 %
(only for R > 1  to 1 M)
>1
± 150 ppm/°C
SPECIAL FEATURES
MODEL
Power Rating
Chassis Mounted
Thermal Resistance R_{TH (j - c)}
Limiting Element Voltage (V_RMS)
Max. Overload Voltage (V_RMS)
Dielectric Strength (V_RMS) 50 Hz, 1 min 
MIL-STD-202 Method 301 10 mA Max.
Critical Resistance
LCH 100
100 W
(25 °C case temp.)
1 °C/W
1285 V
2500 V
3500 V
16 512 
Revision: 05-Aug-13
2
Document Number: 50055
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000