characteristics - electrical characteristics - mechanical end stop: 50 mnm minimum starting torque: 30 mnm maximum mechanical adjustment: 260 nominal operational life: 100 turns characteristics - environmental temperature range: - 25c to + 100c load life at 70c: r < 5% after 1000 hours sealing: dust proof climatic category: 25/100/21 resistance range: 100r to 1m (linear) resistance values: 1, 2, 5 in each decade resistance tolerance: 20% end resistance: 2% nominal wiper current: 50ma maximum power rating: 0.5w at 70c derating to zero at 100c limiting element voltage: 200v dc or ac rms maximum rotational noise (crv): 3% maximum temperature coefficient: 250ppm/c economy trimmers type 409 series 1773118 cis bi 06/2011 dimensions are in millimeters dimensions are shown for for email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. values in brackets specifications subject are standard equivalents. to change. key features stable high resolution cermet element rugged construction pcb standoffs wide value range 0.5 watt power rating high reliability dust and splash proof auto adjust head available the 409 series offers typical te connectivity (te) features, the stability of a cermet resistive element, and an attractive price. the range satisfies many applications in industrial and professional equipment. components are available with top, underside, side, finger, auto and skeleton adjustments. the 409 is widely used in power supplies, telecommunications, medical instrumentation and the automotive industry.
economy trimmers type 409 series te connectivity, te connectivity (logo) and te (logo) are trademarks. other logos, product and company names mentioned herein may be trademarks of their respective owners. while te has made every reasonable effort to ensure the accuracy of the information in this datasheet, te does not guarantee th at it is error-free, nor does te make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. te reserves the right to make any adjustments to the information contained herein at any time without notice. te expressly disclaims all implied warranties regarding the information contained herein, including , but not limited to, any implied warranties of merchantabili- ty or fitness for a particular purpose. the dimensions in this datasheet are for reference purposes only and are subject to cha nge without notice. specifications are subject to change without notice. consult te for the latest dimensions and design specifications. 12.7 8.8 ?.5 1 3.6 4.5 ?.5 8.2 ?.5 4.5 8.8 5 ?.5 3 - 1.0 4.15 2.5 1.2 3.2 2.5 ?.1 3 - ?.2 holes 5 ?.1 123 resistance indication mounting surface dimensions 409h 409v how to order 409 h a 104 m common part h - top / bottom adjust v - side adjust adjustment style a - phillips slot r - auto adjust s - finger adjust t - minus slot x - skeleton head style resistance value 409 the first two digits are significant figures of resistance value and the third denotes the number of zeros following. e.g. 100r: 101 1k0: 102 10k: 103 tolerance m - C20%
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