Shop Cornell Dubilier (CDM, CDE) Type 292 High-Voltage Mica Capacitors

Type 292 defines a transmitting mica capacitor engineered for demanding RF environments where thermal stability and electrical accuracy matter. We built this series for systems that operate under continuous stress and tight tolerances. Broadcast transmitters, military platforms, and industrial RF assemblies rely on predictable behavior, not compromise.

This product reflects decades of hands-on experience supporting high-power transmission equipment across global installations.

About Type 292 Mica Capacitors 

Type 292 mica capacitors operate within high-voltage RF circuits that demand stable capacitance across wide temperature swings. We stock this series to meet applications requiring controlled dielectric behavior and mechanical integrity. Each unit handles sustained electrical load without performance drift during prolonged operation cycles.

This series fits transmitter tuning networks, impedance matching assemblies, and coupling stages. Engineers select Type 292 when signal consistency outweighs component miniaturization. Mica construction resists deformation, dielectric breakdown, and frequency instability common within harsh operating conditions.

We distribute direct CDM replacements, allowing seamless integration into legacy systems without redesign. Field technicians install Type 292 parts during maintenance cycles without recalibration concerns. That compatibility protects uptime while preserving original electrical characteristics.

Our inventory covers single-unit replacements and larger batch requirements. Many customers source quantities ranging from one component to production-scale volumes. Fast availability shortens repair windows across broadcast and defense infrastructure.

Benefits of Type 292 Mica Capacitors 

Thermal stability remains a defining advantage. Type 292 maintains capacitance integrity across extreme temperature variations encountered near power amplifiers and transmission stages. This stability protects tuning accuracy throughout operational cycles.

Voltage endurance supports demanding RF loads. The dielectric structure tolerates elevated electric fields without internal stress fractures. That strength reduces failure rates under continuous transmission duty.

Low dielectric loss improves signal clarity. Reduced energy dissipation limits internal heating, preserving long-term reliability. Systems maintain consistent output without unwanted distortion or frequency shift.

Mechanical rigidity supports vibration resistance. Type 292 performs reliably within mobile platforms, fixed towers, and industrial enclosures. Physical stability prevents microfractures that often shorten component lifespan.

Service longevity lowers maintenance demands. Operators replace components less frequently, reducing downtime. Long operational life translates into predictable performance over extended deployment periods.

Legacy compatibility simplifies sourcing. Direct replacement capability eliminates circuit redesign and qualification delays. Engineers retain original schematics while upgrading reliability through modern inventory support.

Why Choose Commercial Radio Company, Inc.?

We built our reputation supporting engineers who demand accuracy, speed, and product knowledge. Our focus stays on transmitting components that perform under pressure. That focus shapes every order we ship.

• Largest CDM Mica Inventory: We maintain the most extensive domestic stock of CDM replacement mica capacitors. This depth allows immediate fulfillment without production delays. Customers avoid extended lead times that disrupt transmission schedules. Our shelves stay ready for urgent replacements and planned upgrades alike.
• Specialized Technical Expertise: Our team understands RF transmission systems from practical experience. We assist with part selection based on voltage, frequency, and environmental demands. That knowledge reduces misapplication risks. Customers gain confidence sourcing parts that align with real-world operating conditions.
• Same-Day Shipping Capability: Operational downtime costs money. We ship qualifying orders the same day to minimize outages. Rapid dispatch supports broadcasters, defense contractors, and industrial operators facing unexpected failures. Speed remains a core part of our service commitment.
• Direct Replacement Advantage: Our mica capacitors match CDM specifications precisely. This compatibility allows direct installation without redesign. Maintenance teams complete repairs efficiently. Systems return to service faster with original electrical performance preserved.
• Transparent Value Structure: We sell directly without layered distribution markups. Customers receive competitive pricing across orders ranging from single units to larger quantities. Cost savings remain meaningful without sacrificing component integrity or service quality.

Contact us today for more information on Type 292.