82 ohm 5% 1/8 Watt Resistor (Box of 5000) - CFR 6.8E but the polarity is marked

but the polarity is marked by a transparent coating with a red line on one side

refer to TLP626-4 Datasheet

7 ohm 2W and tolerance of ±5%

Resistance 180k ohm (1803) Brand Resistor Chip size 1206 Tolerance 1% Power 1/4W Temperature Range -55°C to +125°C Mounting Type Surface mount No

These are Carbon Film Resistor with a value of 2k ohm 1/2W and tolerance of ±5%

82 ohm 5% 1/8 Watt Resistor (Box of 5000) - CFR 6.8E but the polarity is markedThese are Carbon Film Resistor with a value of 82 ohm 1 8W and tolerance of 5%. These Axial resistors are cylindrical in shape with copper plated steel leads extending from each end. Carbon Film Resistor limit the flow of electric current using a Carbon Film. The printed colour code rings, which are Grey, Red, Black, Gold for these 82E resistors, make it easy to identify the value of these resistors. Specification Resistance Value 82 ohm Color Code