Product Overview
TEPRO TS1 Axial Precision Wirewound Resistor - 1 ohm, 0.1%, 1 W
Condition
Unused, New Old Stock. The photos show a representative unit from our stock.
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Product Overview
The TS line is Tepro's axial precision power wirewound family, wound on a steatite or alumina core under a high-temperature silicone seal, per Tepro's published TS series data. The unit photographed is stamped TEPRO on the top line, TS1 on the second and 1 0.1% on the third, printed pale blue on a matte black cylinder; no further code is visible in these photos. Both leads are bright tinned, straight, and run well past each end of the body, shown lying across a millimeter scale. There are 56 of this value on the shelf and they are sold one at a time.
Key Features
- Body of the unit photographed stamped TEPRO TS1 with 1 0.1%, giving 1 ohm at 0.1% tolerance
- TS1 is a 1 W type published as covering 0.01 to 20K ohm (Tepro published TS data)
- Axial precision power wirewound, steatite or alumina core, copper-nickel or nickel-chrome winding, high-temperature silicone sealant (Tepro published TS data)
- TS standard tolerances run 0.05% to 5%, with 0.01% offered on most types as a variation (Tepro published TS data)
- Temperature coefficient +/-50 ppm across the 1 to 9.9 ohm range, where this value sits (Tepro published TS data)
- Dielectric strength 500 VAC on TS.125 through TS3, insulation resistance 1000 Mohm minimum (Tepro published TS data)
- Tinned copper-weld standard terminals for the series (Tepro published TS data)
- Verify against Tepro's published TS series data before designing in.
Applications
- Low-value current sense and shunt positions
- Calibration and reference networks on the bench
- Test fixtures and instrument repair
- Analog front ends that cannot tolerate drift
Frequently Asked Questions
How many should I order?
Order the count the build needs. There are 56 of this exact value on the shelf, sold one at a time, so pulling a matched string of eight or ten for a divider or a sense leg is realistic in a single order. Shipping is $8 flat rate and free on orders over $28, so small parts like this ship smartest as part of a larger order.
The body reads 1 0.1% - is that a tolerance or a code?
It is the value followed by the resistance tolerance, read straight off the unit photographed: 1 ohm, 0.1%. Tepro's published TS data lists tolerances only as percentages and publishes no tolerance letter-code system for the series, so there is nothing further to decode. No other characters appear in the stamp in these photos, so if your purchasing system wants a longer ordering code you will be building it from the TS1 type, the value and the tolerance shown here.
Solder one into a sense leg and the number you set on the bench today is the number you find there next year.
