The TensorMTQ-20 from Tensor Tech is a Magnetorquer with Dipole Moment 10.45 to 20.81 Am^2/A, Mass 580 g, Supply Voltage 2.7 to 5.5 V, Current Consumption 250 to 500 mA, Power Consumption 0.7 to 2.77 W. More details for TensorMTQ-20 can be seen below.
