high power resistors type c series 1773188 cis bi 11/2011 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 vitreous enamel coated quality approved up to 14 watts power all welded construction overload 10 x 5 seconds ammo packed or reeled (3-7 watt) te connectivity has offered the 'c' series of vitreous enamelled wirewound resistors for more than 25 years and as a result of continuous development and investment in the latest production equipment now supplies a product with a proven record of reliability and quality. these economically priced resistors are capable of dissipating high power from a relatively small size in harsh environmental conditions. the resistors are manufactured from quality materials for optimum reliability and stability. characteristics - electrical characteristics - environmental climatic category 55/200/56: r typically less than 1% solder heat 260 for 5 seconds: r less than 0.1% c3a c7 c10 c14 wattage at 40c: 4 7 10 14 ohmic value (min): r10 r10 r10 r10 (max): 10k 27k 47k 100k limiting element voltage (dc/ac rms): 200 350 500 650 resistance tolerance: 10%, 5%, 2% (1% by request on a limited value range) temperature coefficient of resistance (ohmic value): above 1r0 90ppm/c overload resistance change (up to 10x rated wattage for 5 secs): r less than 1% load life stability at rated wattage (resistance change): 1000 hours r less than 3% 8000 hours r less than 5% shelf life stability (resistance change): 2 years r less than 0.25% power derating: derate from 40c linearly to zero at 350c surface temperature v power dissipation 012345 watts c3a c7 c10 c14 0246810 watts 048121620 watts 0 5 10 15 20 25 watts 500 400 300 200 100 0 500 400 300 200 100 0 500 400 300 200 100 0 500 400 300 200 100 0 surface temp c
high power resistors type c 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. packaging bandolier how to order c3a 680r j t common part 0.1 ohm (100 milliohms) r10 1.0 ohm (1000 milliohms) 1r0 1k ohm (1000 ohms) 1k0 resistance value g - 2% j - 5% k - 10% tolerance pack style c3a - 3 watt c7 - 7 watt c10 - 10 watt c14 - 14 watt r - bandoliered reel t - bandoliered ammo pack l - loose (c10 & c14 only) c10/c14 - packed in cardboard sleeves in multiples of 25. c3a - ammo 500 reeled 1000 c7 - ammo 250 reeled 500 type l d d i measuring distance c3a 13.0 5.7 0.8 35.0 30.7 c7 22.0 8.5 0.8 35.0 37.7 c10 38.1 8.5 0.8 35.0 52.8 c14 53.3 8.5 0.8 35.0 69.5 dimensions l d d measuring distance
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