THAKOR ELECTRONICS LTD.
Metal Film Resistor

Metal Film Resistor

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We are a renowned manufacturer of Metal Film Resistor for our widely spread clients. It is an electronic product widely used in variegated industrial sectors to meet the requirements of our customers. Best quality raw material and advanced tools are used for its making at our vendors unit in accordance with the industrial prevailing standards and norms. Metal Film Resistor stands high on quality, safety, easy installation, durability, low maintenance and has a long life. We offer this resistor at feasible prices.

Applications:-

  •     Television sets.
  •     Measuring instruments.
  •     High voltage power supplies.
  •     High frequency inverters, UPS etc.
  •     Capacitor discharge application

Electrical Specifications:-

Item Standard Test Method
Resistance Value ± 1 % JIS C 5202, 5.1
Resistance Temp.
Characteristics
(ppm/°C)
* MAX TC
10 Ω and below ± 200 ppm / °C
above 10Ω ± 50 ppm / ° C
JIS C 5202, 5.2
100 ° C + Room
Load Life In Humidity ( Damp Heat ) Temp. 40±2°C, 90~95% RH
*R MAX ± (5%+0.05Ω)
1.5 hrs ON / 0.5 hr. OFF (1000hrs )
JIS C5202 7.9
Load Life In Temperature (Endurance) Temp. 70 °C
* R MAX ± (5%+0.05Ω)
1.5 hrs ON / 0.5 hr. OFF (1000hrs )
JIS C5202 7.10
Short Time Overload ± (0.5 % + 0.05 Ω ) JIS C 5202, 5.5
root( PR * 2.5 (5 sec.) )
Solder Heat Resistance ± (0.5 % + 0.05 Ω ) JIS C 5202, 6.4
350 °C ± 10 °C 3 sec
Temp. Cycling Resistance ± (0.5 % + 0.05 Ω )
( 5 cycles )
JIS C 5202, 7.4
-55 °C / +155 °C
Dielectric Withstanding Voltage ± (0.5 % +0.05 Ω)
V – Block 60 sec.
JIS C 5202, 5.7
Solder ability  Covered with new solder by 95 % (240°C for 5 sec.) JIS C 5202, 6.5
INSULATION                                   10000 MW  or more
V – Block , 60 sec.
JIS C5202, 5.6
Vibration Resistance                   ± (0.5 % +0.05 W) Low frequency vibration 2 hrs. In each of 3 direction JIS C-5202, 6.3              Type -A                        
HEAT RESISTANCE             ± ( 3% + 0.05 W ) 1000 hrs in the thermostatic bath       At 155°C      
COLD RESISTANCE ± ( 3% +  0.05 W ) 1000 hrs in low temperature bath At   -55°C
MOISTURE RESISTANCE (Damp Heat)   ± ( 3% + 0.05 W ) 1000 hrs in 90 ~95% thermo- Humidistat bath at40°C without load
Drop Test Drop the resistor from 1 Meter height to a wooden board ( 3 cm thick )
10 times.

Diagram


Derating Curve


Color Code Marking