Vishay WSMS2908
Power Metal Strip Meter Shunt Resistor
FEATURES
● High power to resistor size ratio● 5-terminal connection design
● Use for single or multi-phase energy meters
● Proprietary processing technique produces extremely low resistance values
● All welded construction
● Very low inductance (< 5 nH)
● Low thermal EMF (< 3 μV/°C)
● Compliant to RoHS directive 2002/95/EC STANDARD
ELECTRICAL SPECIFICATIONS
GLOBAL MODEL WSMS2908 SIZE POWER RATING P70 °C W 3.0 TOLERANCE % 5.0 RESISTANCE VALUE RANGE Ω 50μ to 1000μ RESISTANCE VALUES CURRENTLY AVAILABLE (1) Ω 100μ, 250μ, 300μ, 430μ, 500μ WEIGHT (typical) g/1000 pieces 2100 2908 Note (1) Other values may be available, contact factory TECHNICAL SPECIFICATIONS PARAMETER Temperature Coefficient Operating Temperature Range Maximum Current Rating UNIT ppm/°C °C A RESISTOR CHARACTERISTICS ± 500 for 100 μΩ, ± 225 for 250 μΩ, ± 175 for 300 μΩ, 430 μΩ, and 500 μΩ - 65 to + 170 (P/R)1/2 GLOBAL PART NUMBER INFORMATION GLOBAL PART NUMBERING: WSMS2908L2500JK (WSMS2908, 0.00025 Ω, ± 5 %) W S M S 2 9 0 8...