UV-7

UV Series Ceramic Wirewound Resistors • • • • • • • Flameproof Inorganic Construction Resistances from 0.01 to 91kOhms Tolerance to ±0.01% Low Temperature Coefficient Power Rating to 10Watts All Welded Resistance Element Non-Inductive Windings are Available SPECIFICATIONS Type UV-2 UV-3 UV-5 UV-7 UV-10 Power Rating W @ 70°C Resistance1 Range 0.01 to 22k 0.01 to 22k 0.01 to 45k 0.01 to 65k 0.01 to 91k ±0.06 [±1.5] H ±0.04 [±1.0] L ±0.04 [±1.0] D ±0.015 [±0.4] W ±0.002 [±0.05] d2 2 3 5 7 10 0.80 [20.3] 1.00 [25.4] 1.00 [25.4] 1.52 [38.7] 1.38 [35.1] 0.435 [11.0] 0.475 [12.1] 0.520 [13.2] 0.520 [13.2] 0.635 [16.1] 1 0.275 [7.0] 0.320 [8.1] 0.350 [8.9] 0.380 [9.7] 0.480 [12.2] 0.200 [5.1] 0.200 [5.1] 0.200 [5.1] 0.200 [5.1] 0.300 [7.6] 0.032 [0.8] 0.032 [0.8] 0.032 [0.8] 0.040 [1.0] 0.040 [1.0] 2 For non-inductive windings / divide maximum resistance by 2 Lead Diameter: 18 AWG = 0.040” / 20 AWG = 0.032” Ordering Information For Non-Inductive Windings / insert the letter “N” ( i.e. UVN-5 ) Part Number - Resistance - Tolerance - TCR ( If not standard ) Example: UV-5 100 Ohm 1% Riedon Inc. 1.01 300 Cypress Avenue Alhambra CA 91801 www.riedon.com (626) 284-9901 (626) 284-1704 Page 137 UV Series Ceramic Wirewound Resistors SPECIFICATIONS (continued) Specification Tolerances Temperature Coefficient Value ±0.01% to ±10% ( 1% Standard ) >10W : ±20ppm/K 1W to10W : ±50ppm/K