12VDC Nominal Electromagnetic Induction Coil Operating Voltage, 2 Form C (DPDT) Double-Pole Double-Throw Contact Array, Heavy-Duty Hermetically Sealed Miniature TO-5 Metal Can Envelope Profile, High Reliability 842 Commercial Communications Relay Series Blueprint, Suffix-201-101 Target 12V Precision Coil and Straight Soldering Pin Classification, High-Pressure Crossbar Gold-Clad Silver Alloy Material Contacts, Fast-Acting 4ms Typical Operating Speed Loop, Low-Power 450mW Core Coil Energy Dissipation Matrix, High-Fidelity Auxiliary Logic and Telemetry Route Selection Node, High Stability Secondary Power Loop and Peripheral Actuator Driver Switch | High-performance industrial and military-grade high-reliability subminiature electromagnetic signal relay manufactured by Potter & Brumfield (a premier electrical switching division of TE Connectivity) under specialized design catalog tracking index 842-201-101 (universally stored across logistics inventory sheets under base series framework 842 Series). Precision-engineered to handle low-level analog data stream routing and precision calibration signals smoothly on high-density circuits, this subminiature component utilizes a tough, welded hermetic TO-5 cylindrical can enclosure to forcefully block airborne dust, moisture ingress, and chemical solvent washes from ruining internal contacts. It acts as an automated inline signal shunt or power bypass path, linking sensitive digital microprocessor planes to external telemetry arrays cleanly with zero risk of localized tracking shorts, value drift, or signal degradation loops across massive service lifespans. Widely deployed across multi-channel automated test equipment (ATE), precision laboratory data acquisition matrices, telecommunication matrix routers, and diagnostic medical telemetry cages. | Industry Exact Equivalents: Potter & Brumfield 842-201-101, TE Connectivity 842-201-101, P&B 842-201-101 | Industry Functional Cross-References: Teledyne 722-12, Intersil TO-5 12V Relays, Genicom 3SBC Series, Hi-G Miniature Relays, Relays TO5-12VDC (Note: TO-5 metal can relays are ultra-compact; verify exact pin layout circular diameters and grounding lead positions before configuring high-speed automated pick line tools) | Military Specification National Stock Number (NSN): 5945-01-203-7742 (Base DPDT TO-5 Hermetic Signal Relay Matrix)
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