Coilcraft, Inc. CS2106 50/60 Hz Current Sense Transformer CS2106L

The CS2106L is a 50/60 Hz current sense transformer designed to measure line currents from 0.5 to 20 Amperes rms, with optional use at 400 Hz. It provides a typical output of 0.1 Volt per Ampere when terminated with a 50 Ohm resistor, adjustable via the terminating resistance. The transformer has a primary-to-secondary turns ratio of 1:500, secondary inductance of 75 mH minimum at 1 kHz, and a maximum DC resistance of 0.007 Ohms on the primary and 26 Ohms on the secondary. It offers 2500 Vrms isolation between windings, operates from -40°C to +85°C, and meets MSL 1 moisture sensitivity. The package weighs 19 grams and is supplied in trays of 30. Terminations are tin-silver over tin over nickel over copper.