PE7000-2

Overview

The Pasternack PE7000-2 is a fixed coaxial attenuator designed for radio frequency applications. It provides an attenuation value of 2 dB with an accuracy of ± 0.3 dB. The device operates within a frequency range of DC to 2 GHz and maintains a characteristic impedance of 50 Ohms. It features BNC male-to-BNC female connectors and supports a maximum input power of 1 Watt. The Voltage Standing Wave Ratio (VSWR) is specified at 1.2:1 across the operating band. The unit functions reliably within a temperature range of -30°C to +70°C.

Feature Summary

• Fixed bidirectional attenuation configuration with brass nickel body construction
• BNC male to BNC female connector interface for direct inline integration
• Precision attenuation performance suitable for instrumentation and prototyping

Applications

• RF signal level reduction in test and measurement setups
• Impedance matching and signal conditioning in communication systems
• Prototyping and development of RF circuits requiring precise loss

Procurement Notes

Verify that the specific order matches the required attenuation value, as the PE7000 series includes multiple variants with different dB ratings. Confirm connector gender compatibility with existing cabling infrastructure. Ensure the operating environment remains within the specified temperature limits. Check datasheet specifications for VSWR and power handling requirements relative to the application load. Validate RoHS compliance status if environmental regulations apply to the project.

Selection Notes

Select this component when a low-loss, fixed attenuation value is required for frequencies up to 2 GHz. The BNC interface makes it suitable for legacy or standard benchtop equipment connections. Consider the 1 Watt power rating to ensure it exceeds the expected signal levels in the circuit. Compare against other series models if higher frequency operation or different connector types are necessary for the system architecture.

Part Context

This model belongs to the Pasternack PE7000 series of fixed attenuators. The series offers various attenuation values ranging from 2 dB to 30 dB, all sharing similar mechanical dimensions and connector styles. These components are engineered for consistent performance in broadband RF environments. The series is widely used in general-purpose RF testing due to its standardized form factor and reliable electrical characteristics across the specified bandwidth.

Replacement Considerations

Direct substitutes include other manufacturers' 2 dB BNC fixed attenuators rated for 2 GHz and 1 Watt. Verify that replacement parts maintain the same 50 Ohm impedance and physical connector dimensions. Cross-reference VSWR specifications to ensure equivalent signal integrity. Ensure the alternative component meets the same thermal operating range requirements.