The **907-06-R** is a specific electronic component, most commonly identified as a **high-precision, high-voltage resistive divider** or a specialized high-voltage resistor manufactured by companies like **Ohmite** or **Caddock** (often part of the 900 series). Below is a detailed breakdown of its electronic characteristics and specifications. --- ### 1. General Specifications These parts are designed for precision measurement and voltage division in high-voltage environments. | Feature | Specification (Typical) | | :--- | :--- | | **Component Type** | High-Voltage Resistive Network / Divider | | **Resistance Values** | Typically 1MΩ to 10MΩ (Ratio dependent) | | **Tolerance** | ±0.1% to ±1% | | **Temperature Coefficient** | 25 ppm/°C to 100 ppm/°C | | **Voltage Rating** | Up to 5KV - 10KV (depending on specific housing) | | **Termination** | Radial Leads / Through-hole | --- ### 2. Key Electronic Functions The 907-06-R serves several critical roles in a circuit: * **Voltage Division:** It scales down high input voltages to a lower, measurable level compatible with ADCs (Analog-to-Digital Converters) or Op-Amps. * **High Stability:** Unlike standard resistors, the "R" suffix often denotes a specific RoHS compliance or a refined resistance ratio stability over time. * **Voltage Linearization:** It maintains a linear output even under high thermal stress or voltage fluctuations. --- ### 3. Construction and Materials The "907" series usually utilizes specialized film technology to handle high potential differences without arcing. | Part Segment | Material/Design | Purpose | | :--- | :--- | :--- | | **Substrate** | High-purity Alumina | Excellent thermal dissipation and insulation. | | **Resistive Element** | Thick Film / Cermet | Provides high resistance in a small footprint. | | **Coating** | Silicone or Epoxy | Protection against moisture and high-voltage corona effects. | --- ### 4. Typical Applications You will find the 907-06-R in the following types of equipment: 1. **Medical Imaging:** X-ray power supplies and MRI equipment. 2. **Test & Measurement:** High-voltage probes and digital multimeters. 3. **Industrial Controls:** Monitoring systems for power grids or heavy machinery. 4. **Analytical Instruments:** Mass spectrometers and electron microscopes. --- ### 5. Identification Code Breakdown While codes vary by manufacturer, the standard breakdown for this part number is: * **907:** Series identifier (High Voltage Precision). * **06:** Physical size or specific resistance ratio code. * **R:** Indicates **RoHS Compliance** (Lead-free) or a specific **Ratio** tolerance.