ProductsWhat's NewGet CatalogsDistributorsRepresentativesInternational
Ohmite Manufacturing Co.
Download Datasheet (PDF)
Ohm's Law Calculator

CS3 Series

Wire Element Four Terminal Precision Current Sense Resistor

RoHS compliant

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
SPECIFICATIONS

Material

  • Terminal Material: Kelvin Terminals; 97% Sn/3%Ag solder over copper
  • Encapsulation: Polyester over resistance element
Electrical
  • Standard Resistance Values: 1 - 50 miliohm
  • Resistance Tolerances: 1%, 2%, 5%
  • Temperature Coefficient: TC referenced to 25°C, delta-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


TEST DATA
Load Life (1,000 hours at rated power at 70°C) delta-R 0.2% max.
Moisture Resistance (Mil-Std-202, Method 106, Cond. A)delta-R 0.2% max.
Thermal Shock (Mil-Std-202, Method 107)delta-R 0.2% max.

DERATING

HOW TO ORDER

STANDARD PART NUMBERS

SeriesCS3F
Tolerance1%
Ohms
0.001CS3FR001E
0.002CS3FR002E
0.003CS3FR003E
0.005CS3FR005E
0.01CS3FR010E
0.015CS3FR015E
0.02CS3FR020E
0.025CS3FR025E
0.03CS3FR030E
0.036CS3FR036E
0.05CS3FR050E


Worldwide Inventory Search
Enter Ohmite Part Number (For best results, enter only the first THREE DIGITS):
 
Search Tips
Inventory search services provided by netCOMPONENTS.
Ohms Law Calculator
Enter any two values and press Calculate:

Volts
(Volts)

Resistance
(Ohms)

Current
(Amps)

Power
(Watts)
 
Ohmite Mfg. Co.
1600 Golf Rd., Suite 850
Rolling Meadows, IL 60008
Tel: 1-866-9-OHMITE
(1-866-964-6483)
Int'l: 1-847-258-0300
Fax: 1-847-574-7522
info@ohmite.com
www.ohmite.com
Products | What's New | Catalogs | Distributors | Representatives
International Reps & Distributors | Feedback | Site Map