Institute of Electrical and Electronics Engineers - Standards Association
in Electronics
160361158595
Similar to IEEE-SA
2W - Two Wire 3D - Three Dimensional 3R3 - 3.3 ohm Resistor 3SR - Three Station Rotating 4P4T - Quad-Pole Quad-Throw 4W - 4-Watt Resistor 4WA - Four Wire Analog