157-11202產品概述
The model 157 features a rugged moisture-resistant one-piece aluminum anodized metal housing with a rear lid, stainless steel shaft, long 5 million turns rotational life, wide operating range and solderable terminals. These 1.0 watt at 40°C are derated to 0 watts at 125°C. Load Life: 900 Hours. Electrical Travel: 340° (±4°). Mechanical Travel: 360° Continuous. The bushing uses a sleeve bearing. Resistance Tolerance: ±20% with 600 ppm/°C temperature coefficient. Operating Temperature: –55°C to +125°C. Optional features that are available as special order items include mechanical stops at 340°, internal shaft seal, high torque, 1⁄8" diameter shaft, shaft slot, special shaft lengths, no locating pin and special electrical angles.
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