Product Overview
TEPRO TS Axial Precision Power Wirewound Resistor - 200 Ohm, 1 W, 0.1%
Condition
New. The photo shows a representative unit from our stock.
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Product Overview
The TS line is Tepro's silicone-protected axial precision power wirewound family, a steatite or alumina core wound with copper-nickel or nickel-chrome and sealed with high-temperature silicone, per Tepro's published TS series data. The unit photographed is a near-black body with tapered shoulders that carries its printing on two faces: TEPRO over TS 1W on one side, 200 over 0.1% on the other, so a single view never shows the whole marking. The leads are long, straight and untrimmed with a slight bend where they leave the body, and one frame sets the part on a light crinkled backdrop beside a yellow handwritten sticky note reading TEPRO, TS 1W, 200, 0.1%. No four-digit stamped code is visible in these photos. Four are on the shelf at this value, sold one at a time.
Key Features
- Body of the unit photographed printed TEPRO TS 1W on one face and 200 over 0.1% on the other, giving 200 ohm at 0.1% tolerance
- Power: 1 W. Tepro's published TS data lists the 1 W types as TS1A covering 0.01 to 10K ohm, and TSA1 and TS1 covering 0.01 to 20K ohm
- Temperature coefficient +/-20 ppm at 10 ohm and above, the band 200 ohm falls in (Tepro published TS data)
- Standard TS tolerances run 0.05% to 5%, with 0.01% available on most types as a variation, so the printed percentage is the resistance tolerance and not a letter code (Tepro published TS data)
- Construction: steatite or alumina core, copper-nickel or nickel-chrome winding as the resistance requires, high-temperature silicone sealant, tinned copper-weld standard terminals (Tepro published TS data)
- Rating basis characteristic U, 275 degC maximum hotspot, 0.5% maximum delta-R over 2000 h load life; the TS.5 through TS2 sizes run full power to 170 degC ambient without derating (Tepro published TS data)
- Short-time overload 5 s at 5x rated power on types of 3 W and below; dielectric strength 500 VAC on TS.125 through TS3, insulation resistance 1000 Mohm minimum (Tepro published TS data)
- Verify against Tepro's published TS series data before designing in.
Applications
- Bridge arms, calibration networks and reference dividers
- Precision sense and shunt positions in instrumentation
- Gain-setting legs in analog signal chains
- Repair and restoration of legacy precision test gear
Frequently Asked Questions
How many should I order?
Order the count the build needs. Four of this value are on the shelf, sold one at a time rather than in fixed packs, so a bridge arm and its spares come out of 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.
Which TS type number does this body carry?
The printing reads TS 1W and stops there. Tepro's published TS data names three 1 W types, TS1A covering 0.01 to 10K ohm and TSA1 and TS1 both covering 0.01 to 20K ohm, but no type suffix beyond TS is visible on this body in these photos, so this page states the series and the wattage rather than picking one of the three. 200 ohm sits inside the span of all three.
Two hundred ohms to a tenth of a percent, printed across two faces so it reads whichever way the part lands.
