RES-CS3 OHMITE | Alldatasheet
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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 Terminal Material Kelvin Terminals; 97% Sn / 3% Ag solder over copper Encapsulation Polyester over resistance element Standard Resistance Values 1 mΩ - 50 mΩ Resistance Tolerances 1%, 2%, 5% Temperature Coefficient TC referenced to 25°C, ∆R taken at -15°C and +105°C, 60ppm/°C Power Rating 3W at 70°C max. 40Amp permanent Operating Temp. -55°C to 150°C Storage Temp. -40°C to 85°C 100Percent Rated Power Ambient Temperature, ϒC 05 0 10025 75 125 70 150 Load Life (1,000 hours at rated power at 70°C) ∆R 0.2% max. Moisture Resistance (Mil-Std-202, Method 106, Cond. A) ∆R 0.2% max. Thermal Shock (Mil-Std-202, Method 107) ∆R 0.2% max. Derating C SS C C = current S = sense voltage 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.
FeatureS
- Values beginning at 1 miliohm
- Non Inductive Design
- Four terminal Kelvin connection Internal Circuit CharaCteriStiCS PerFormanCe data (continued)
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com42 Standard part numbers for CS3 series Series CS3F Tolerance 1% Ohms
0.001 CS3FR001E
0.002 CS3FR002E
0.003 CS3FR003E
0.005 CS3FR005E
0.01 CS3FR010E
Tolerance 1% Ohms
0.015 CS3FR015E
0.02 CS3FR020E
0.025 CS3FR025E
0.03 CS3FR030E
0.036 CS3FR036E
0.05 CS3FR050E
R = Decimal Example: R010 = 0.010 R005 = 0.005 Tolerance F = 1% G= 2% J= 5% RoHS Compliant Non-compliant version not recommended for new designs C S S C 21.7mm p1.20 0.854" p0.008 5.35mm p0.10 0.211" p0.004 16.4mm p0.20 0.646" p0.008 3.00mm p0.20 0.118" p0.008 3.00mm 0.118" 2.00mm 0.079" 1.10mm 0.043" 1.50mm 0.059" 0.80mm 0.031" 5.08mm 0.2" 7.62mm 0.3" 8.00mm p0.20 0.315" p0.008 5.08mm 0.2" CS3 Series Wire Element Four Terminal Precision Current Sense dimenSionS (mm/in.)