Pasternack

Pasternack

Pasternack, a brand of Infinite Electronics, is a leading distributor and manufacturer of RF, microwave, and millimeter-wave components and assemblies. The company maintains an extensive catalog of passive and active RF components available for immediate shipment, serving engineers prototyping RF systems, assembling test setups, or sourcing components for existing equipment.

Pasternack's product range spans coaxial connectors and cables to amplifiers, attenuators, filters, power dividers, and calibration standards. The company also produces precision RF test cables and adapters built to specified electrical performance, supporting measurements from DC through millimeter-wave frequencies.

Key Product Lines

• RF amplifiers — low-noise amplifiers (LNA), gain blocks, and driver amplifiers for signal chain applications
• RF cables and connectors — precision test cables and coaxial connectors across SMA, N, 3.5mm, 2.92mm, and other interface types
• Power dividers and combiners — resistive and reactive splitters for signal distribution in test setups
• Attenuators and terminations — fixed and variable attenuators, RF loads, and DC blocks
• Calibration components — open, short, load, and through standards for VNA calibration kits

Industries Served

Pasternack components are used in RF and microwave laboratory testing, wireless communications development, radar and electronic warfare systems, aerospace & defense, cellular and 5G infrastructure testing, and satellite communications engineering.