PRODUCT BRIEF Phase Locked Coaxial Resonator Oscillators Series PCRO Supplying high performing, innovative and sophisticated RF, microwave, millimeter wave components and integrated assemblies worldwide. CAES’ series of phase locked coaxial resonator oscillators have been designed for use in commercial and military systems where demanding performance, high reliability and cost are critical. This family of product takes advantage of low phase noise transistors and a metalized high Q coaxial resonator. When phase locked to an external crystal reference, the low noise characteristics of the high Q resonator are enhanced by the long-term stability of the external reference. The series PCRO can be custom configured to meet the demanding electrical performance and environmental requirements for military airborne, radar and communications applications. Features such as low phase noise, high power, small size, and low cost make Ultra’s PCRO product line the best value on the market today. Contact the factory to discuss your special requirements. Stanard Outline Drawing for 3061 Industry Drive | Lancaster, PA 17603 USA | 1-717-397-2777 | caes.co

Phase Locked Coaxial Resonator Oscillators Series PCRO Standard Outline Drawing for External <50 MHz Reference Models Standard Outline Drawing for Internal Reference Models K 56 UNC-eB * IVJfl KtP CTYP.2 PLACCS) Standard Outline Drawing for Dual Loop Models 3061 Industry Drive | Lancaster, PA 17603 USA 11-717-397-2777 | caes.com

Phase Locked Coaxial Resonator Oscillators Series PCRO Typical Phase Noise External 100 MHZ reference models 3061 Industry Drive | Lancaster, PA 17603 USA 11-717-397-2777 | caes.com

Phase Locked Coaxial Resonator Oscillators Series PCRO FEATURES: • Frequencies from 300 MHz to 3 GHz • Wide operating temperature • Ultra-low phase noise • Low power consumption • Phase lockable to references from 1 MHz to 100 MHz • Low Spurious • Low loss high Q circuit OPTIONS: • High stability internal reference • Field replaceable connectors • Hermetic seal • Extended temperature ranges • Dual loop models TYPICAL PERFORMANCE SPECIFICATIONS: Fixed frequencies from 300 MHz to 3 GHz Output power +15 dBm standard Power variation ±2 dBm Output impedance 50 ohms Load VSWR 1.5:1 Output impedance...

PRODUCT BRIEF Phase Locked Coaxial Resonator Oscillators Series PCRO • Current 300 mA for external reference models, 450 mA steady state, 800 mA surge on internal reference models, 450 mA for dual loop models Storage temperature -54˚ to +85˚ centigrade * Product in development, targeted specification R E L E A S E DAT E 12 /3 1/2 0 2 1 3061 Industry Drive | Lancaster, PA 17603 USA | 1-717-397-2777 |