TE CONNECTIVITY 1624239-4

3 & 5 % Tol 0.5% 1% 0.05% 0.01% High Precision Resistors Type KC Series Type KC Series Characteristics - Electrical Resistance Values: R10 to 275K Resistance Tolerance: 10%, 5%, 3%, 1%, (available to ± 0.01% on request) Rated Dissipation: 0.5 watts to 14 watts Dielectric Strength: 1KV (All Types) Insulation Resistance: 1000 Meg Ohms Terminal Strength: 5lb pull test Solderability: Meets MIL - STD - 202 Temperature Coefficient of Resistance: ±20ppm/°C - 100R and over The KC Series draws together high ±30ppm/°C - 10R to 100R power and high precision in one ±50ppm/°C - 1R0 to 10R attractively priced silicone coated Closer T.C.'s available. Please ask for quotation package. Windings are accurately Temperature Range: -55°C to +355°C. space wound on ceramic or aluminium Environmental Requirements: Meets or exceeds military specifications oxide cores. Winding pitch is controlled for high winding density to Power Working Maximum Dimensions obtain maximum power dissipation by Style Rating Voltage Resistance L ±1.7 D ±0.8 d l transmitting more heat down the length (W) (V) (ohms) of the core, thereby lowering the KC-1/2 1.2 73 4.5K 7.10 2.40 0.50 38.0 "Hot Spot" temperature. The resistance KC-1B 1.6 137 12K 13.50 2.40 0.50 38.0 wire is welded to the end cap using KC-1D 4.5 406 38K 17.80 2.80 0.50 38.0 the most advanced electronically KC-2B 5.0 444 42K 20.60 4.75 0.80 38.0 controlled D.C. Welders. Where high KC-2C 3.5 181 32K 12.70 6.35 0.80 38.0 reliability is required the resistance wire KC-3 5.5 295 45K 15.90 6.35 0.80 38.0 is sandwiched between a weld tab and KC-5 6.0 444 90K 22.23 7.90 1.00 38.0 the end cap to provide the ultimate in KC-6 6.5 488 95K 25.40 7.90 1.00 38.0 reliability. Coated power resistors have KC-7 8.0 730 100K 30.50 7.90 1.00 38.0 high resistance to commonly used KC-7A 9.0 800 150K 34.90 9.50 1.00 38.0 solvents. KC-10A 12.0 1000 275K 45.21 9.50 1.00 38.0 Key Features Dimensions � High Power, Precision & Reliability � 0.5 Watts up to 14 Watts � Ayrton Perry Windings Available � Tolerances to 0.01% Derating Curve � Low Temperature Coefficient 120 � 350°C Max Temperature 100 � Conformally Coated 80 � High Reliability 60 40 20 0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 Ambient Temperature °C How to Order KC 2A 2K0 J — Common Part Package Style Resistance Value Tolerance Packaging 0.1 ohm (100 milli ohm) R10 KC - Standard Part K ±10% 1 ohm J ±5% — - Bulk See Table Above NC - Low (1000 milli ohm) 1R0 E ±3% B - Bandoliered Inductive Winding F ±1% 1K ohm (1000 ohm) 1K0 Literature No. 1773236 Dimensions are shown for Dimensions are in millimetres Specifications subject to www.tycoelectronics.com Issued: 04-05 reference purposes only. unless otherwise specified. change. passives.tycoelectronics.com Rated Power %