screw pan head for sale, brand-new and used.

This Designer Kit is for RF MMIC Amplifier with SOT-89 package. Size of the PCB 1"x1"x0.031", FR-4 material, double-sided with solid plated ground plane on the back. The layout also includes input/output DC coupling capacitor 0603 size, RF choke and drop resistor, de-coupling capacitors and voltage regulators (78M08 for 8V or 78M05 for 5V in DPAK package).

This Designer Kit is for RF MMIC Amplifier with 2-stage SOT-89 package for higher output power with heatsink. Size of the PCB 1"x1"x0.031", FR-4 material, double-sided with solid plated ground plane on the back. The layout also includes input/output DC coupling capacitor 0603 size, RF choke and drop resistor, de-coupling capacitors and voltage regulators (78M08 for 8V or 78M05 for 5V in DPAK package).

This Designer Kit is for Mini-Circuits Surface Mount ADP and JPS Series Power Splitter/Combiner with "hv" Connection. Size of the PCB 1"x1"x0.031", FR-4 material, double-sided with soild plated ground on the back. Kit include: Machined Housing and Cover, 1 ea ADPDIV PCB, 1 ea SMA 2-Hole Flange Jack Receptacle Connector, 3 ea 2-56X3/16 Hex Head Screw (for SMA Connector), 6 ea 2-56X3/16 Pan Head Screw (for mount PCB), 6 ea

This Designer Kit is for 2-port SMA used for designing a Filter or RF Detector or Frequency Doubler, etc. Fit size of the PCB 1"x1"x0.031". I have few PCB designed to use this encloure, link below.

I googled the patent number and found the following info. The figures on the patent sketches looks slightly different than the piece. Patent number: US 3497806