<h2>Overview</h2>
<p>The <strong>Leeds Northrup 099012 regulated voltage power supply</strong> is a precision industrial component engineered to deliver stable, regulated DC voltage output. With a maximum output current of 10mA and a rated impedance of 105 ohms, this unit is suitable for control circuits, instrumentation, and low-power applications requiring consistent voltage regulation. As a legacy component from a heritage manufacturer, the 099012 maintains its reliability in existing industrial systems and process control installations.</p>
<h2>Key Features</h2>
<ul>
<li>Regulated DC output voltage ensures stable power for sensitive instrumentation</li>
<li>10mA maximum output current suitable for control and monitoring circuits</li>
<li>105-ohm output impedance specified for precision matching in circuit design</li>
<li>Compact industrial-grade construction</li>
<li>AC input supply (120V, 3VA typical)</li>
<li>Legacy design proven in decades of industrial process control</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Maximum Output Current:</strong> 10mA DC</li>
<li><strong>Output Impedance:</strong> 105 ohms</li>
<li><strong>Input Voltage:</strong> 120V AC</li>
<li><strong>Power Consumption:</strong> 3VA typical</li>
<li><strong>Regulation Type:</strong> Regulated DC voltage</li>
<li><strong>Manufacturer:</strong> Leeds & Northrup (later Honeywell division)</li>
<li><strong>Part Number:</strong> 099012</li>
</ul>
<h2>Typical Applications</h2>
<p>The Leeds Northrup 099012 is commonly employed in:</p>
<ul>
<li>Analog instrumentation and precision measurement circuits</li>
<li>Process control system power supplies</li>
<li>Pressure transmitter and sensor excitation</li>
<li>Low-current DC power requirements in industrial control cabinets</li>
<li>Legacy automation system retrofits and maintenance</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Legacy industrial control systems designed for 10mA DC supply</li>
<li>Analog instrumentation circuits requiring regulated voltage</li>
<li>Process control panels using Leeds & Northrup components</li>
<li>Measurement and sensing circuits (transducers, transmitters)</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<p>Verify compatibility with your system integrator before ordering. The 099012 is a specific legacy design; confirm voltage and current requirements match your application’s load specifications.</p>
<h3>Works With</h3>
<ul>
<li>Analog and hybrid instrumentation systems</li>
<li>Industrial process control networks requiring low-voltage DC excitation</li>
<li>Pressure and temperature transmitter power circuits</li>
<li>Legacy DCS and PLC systems (as auxiliary DC power source)</li>
</ul>
