TC05 Series Thin Film Resistors
Specification Table
Type
Power Rating
(W)
Maximum
Working
Voltage
(V)
100
Maximum
Resistors Range
Temperature Ambient
Overload
Range
Temperature (Special Low)
Voltage
Ω
(Ω)
(°C)
(°C)
(V)
200
-55 to +155
70
4.7 to 9.76
Resistors
Resistors
Range
Range
(Special High)
Ω
(Ω)
Ω
(Ω)
10 to 1M
1.1M to 2M
RMC TC05
0.10 (1/10)
Power Rating:
Resistors shall have a power rating based on continuous load operation at an ambient temperature of 70°C. For temperature in
excess of 70°C, The load shall be derate.
Derating Curve
Ambient temperature (°C)
Nominal Resistance
Effective figures of nominal resistance shall be in accordance with E-24, E-96 and E-192 series. E-96 for 1%, E-24 series for 2%, 5%,
10% and E-192 for 0.5%, 0.25%, 0.1% .
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TC05 Series Thin Film Resistors
Marking on the Resistors:
±0.1% Tolerance : 4 Digits, the first three digits are singnificant figures of resistance and the fourth digit denoted number of
zeros.Letter"R" is for decimal point.
1000
100Ω
2741
2.74KΩ
Performance specifications
Characteristics
Limits
Test Methods (JIS C 5201-1)
Natural resistance change per temperature degree
centigrade
R
2
-R
1
/ R
1
(t
2
-t
1
) x 10
6
(PPM/°C)
Temperature coefficient
4.7Ω to 2MΩ ±25 PPM/°C
R
1
R
2
: Resistance value at room temperature (t
1
)
: Resistance value at room temperature plus
100°C (t
2
).
Short time overload
Insulation resistance
Dielectric withstanding
voltage
Terminal bending
Resistance change rate is ±(0.5% + 0.05Ω)
>1,000MΩ
No evidence of flashover mechanical
damage, arcing or insulation break down.
±(0.2% + 0.05Ω)
Permanent resistance change after the application of a
potential of 2.5 times RCWV for 5 seconds.
Apply 100V DC between protective coating and
termination for 1 minimum, then measure
Apply maximum. overload voltage for 1 minute.
Twist of test board
: Y/X = 5/90mm for 10
seconds.
Soldering heat
Dip the resistor into a solder bath having a
Resistance change rate is ±(0.2% + 0.05Ω) temperature of 260°C ±5°C and hold it for 10 ±1
seconds
Resistance change after 1000 hours
(1.5 hours "on", 0.5 hour "off" ) at RCWV
Resistance change rate is ±(0.3% + 0.05Ω)
in a humidity chamber controlled at
40°C ±2°C and 90 to 95% relative humidity
Resistance change rate is
±(0.2% + 0.05Ω)
>7KΩ ±(0.5% + 0.05Ω)
95% coverage minimum
Permanent resistance change after 1000 hours
operating at RCWV, with duty cycle of
(1.5 hours"on", 0.5 hour"off") at 70°C ±2°C ambient.
Test temperature of solder
Dipping them solder
: 260°C ±5°C
: 2 ±0.5 seconds.
Load life in humidity
Load Life
Solderability
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02/05/08 V1.1
Embedded System
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