PE85NS4004

Overview

The PE85NS4004 is a surface mount noise source module manufactured by Pasternack. It operates within a frequency range of 0.2 MHz to 3 GHz and provides an Excess Noise Ratio (ENR) of 51 dB with a flatness of ±2 dB. The component requires a +12 VDC supply voltage and features a 50 Ohm impedance. Packaged in a Surface Mount Technology (SMT) pin configuration, it serves as a general-purpose RF IC noise source for electronic testing applications.

Feature Summary

• Surface mount pin package design for direct integration into printed circuit boards
• Wideband operation covering frequencies from 0.2 MHz up to 3 GHz
• High excess noise ratio output of 51 dB for reliable signal generation

Applications

• RF circuit testing and characterization
• Noise figure measurement systems
• General purpose RF signal generation

Procurement Notes

Verify the specific datasheet version and manufacturer documentation before procurement to ensure compatibility with your system requirements. Confirm that the +12 VDC supply specification aligns with your power infrastructure. Check for any RoHS compliance details or environmental restrictions relevant to your manufacturing process. Ensure the SMT pin package dimensions match your PCB footprint design to avoid assembly issues during production.

Selection Notes

Select this component when a wideband noise source is required for frequencies extending up to 3 GHz. The high ENR value makes it suitable for sensitive noise figure measurements. Consider the surface mount form factor if space constraints on the PCB are critical. Verify that the 50 Ohm impedance matches your system's transmission line characteristics to maintain signal integrity and minimize reflections during operation.

Part Context

This module belongs to Pasternack's portfolio of RF miscellaneous ICs and modules. It is designed as a compact solution for generating calibrated noise signals in electronic test equipment. The product is distinct from cable assemblies and connectors, focusing instead on active semiconductor-based noise generation capabilities for professional engineering applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Evaluate other Pasternack noise source models based on frequency range and ENR specifications if replacement is necessary.

FAQ

What is the operating frequency range of the PE85NS4004?

The device operates from 0.2 MHz to 3 GHz.

What is the required supply voltage for this module?

The module requires a +12 VDC supply voltage.

What is the Excess Noise Ratio (ENR) specification?

The PE85NS4004 provides an ENR of 51 dB.