CS3FR020E

CS3 Series Wire Element Four Terminal Precision Current Sense The CS3 Series utilizes state of the art technology to achieve highly reliable non-inductive performance. The CS3 is ideal for current monitoring and control applications. F e at u r e s • Values beginning at 1 miliohm • Non Inductive Design • Four terminal Kelvin connection C h a r a c t e r i s t i cs Encapsulation Polyester over resistance element Standard Resistance 1 mΩ - 50 mΩ Values Resistance 1%, 2%, 5% Tolerances Temperature TC referenced to 25°C, ∆R taken at -15°C and +105°C, Coefficient 60ppm/°C Power Rating 3W at 70°C max. 40Amp permanent Derating 100 Percent Rated Power Terminal Material Kelvin Terminals; 97% Sn / 3% Ag solder over copper 80 60 40 20 Operating Temp. -55°C to 150°C Storage Temp. -40°C to 85°C 0 0 50 70 75 100 Ambient Temperature, ϒC 25 125 150 Internal Circuit C S S C C = current S = sense voltage P e r f o r m a n c e d ata Load Life (1,000 hours at rated power at 70°C) Moisture Resistance (Mil-Std-202, Method 106, Cond. A) Thermal Shock (Mil-Std-202, Method 107) ∆R 0.2% max. ∆R 0.2% max. ∆R 0.2% max. (continued) 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 41 CS3 Series Wire Element Four Terminal Precision Current Sense Dimensions (mm/in.) 16.4mm p0.20 8.00mm p0.20 0.646" p0.008 0.315" p0.008 5.35mm p0.10 0.211" p0.004 0.80mm 0.031" 1.50mm 0.059" 1.10mm 0.043" 2.00mm 0.079" 3.00mm 0.118" 21.7mm p1.20 0.854" p0.008 C 5.08mm 0.2" 7.62mm 0.3" 5.08mm 0.2" S S C Center of lead spacing measured at resistor body 3.00mm p0.20 0.118" p0.008 ORDERIN G IN F ORMATION � � � � � � � � � Style 42 Tolerance F = 1% G = 2% J = 5% Ohms R = Decimal Example: R010 = 0.010 R005 = 0.005 RoHS Compliant Non-compliant version not recommended for new designs Standard part numbers for CS3 series Series Tolerance Ohms 0.001 0.002 0.003 0.005 0.01 CS3F 1% CS3FR001E CS3FR002E CS3FR003E CS3FR005E CS3FR010E Series Tolerance Ohms 0.015 0.02 0.025 0.03 0.036 0.05 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com CS3F 1% CS3FR015E CS3FR020E CS3FR025E CS3FR030E CS3FR036E CS3FR050E