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Manufacturer Part #


WSL Series 1206 0.25 W 0.02 Ohm ±1 % ±75 ppm/°C SMT Power Metal Strip Resistor

ECAD Model:
Mfr. Name: Vishay
Standard Pkg:
Product Variant Information section
Date Code: 2314
Product Specification Section
Vishay WSL1206R0200FEA - Technical Attributes
Attributes Table
Resistance: 0.02Ω
Rated Power: 0.25W
Tolerance (%): ±1%
Temp Coefficient: ±75ppm/°C
Case Size: 1206 (3216 Metric)
Mounting Method: Surface Mount
Features & Applications

Vishay’s WSL Power Metal Strip® current sensing resistors combine superior performance in high-temperature applications with a wide range of package sizes and a choice of resistance values from 0.0002 Ohms to 1 Ohm. These patented, state-of-the-art products deliver overload capabilities equivalent to wirewound devices and temperature coefficients as low as 30 ppm/°C.

Current sensing Power Metal Strip® resistors allow control circuitry to monitor the level of current in a circuit by translating current into a voltage that can be monitored easily. The devices work by resisting the current flow in a circuit to a calibrated level, thus allowing a voltage drop to be detected and monitored by control circuitry. The low resistance values of Power Metal Strip® resistors allow this function to be carried out with exceptional efficiency.

Current Sensing Power Metal Film can be used in a variety of applications and is ideal for:

• All types of current sensing, voltage division and pulse applications including switching and linear power supplies, instruments, power amplifiers.

• Proprietary processing technique produces extremely low resistance values (down to 0.001 O)

• All welded construction

• Solid metal Nickel-Chrome or Manganese-Copper alloy resistive element with low TCR (< 20 ppm/°C)

• Solderable terminations

• Very low inductance 0.5 nH to 5 nH

• Excellent frequency response to 50 MHz

• Low thermal EMF (< 3 µV/°C)

• Lead (Pb)-free version is RoHS compliant

Pricing Section
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Factory Lead Time:
11 Weeks
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Product Variant Information section